所有包的层次结构

包层次结构：

• csi.v0,
• org.apache.hadoop,
• org.apache.hadoop.applications.mawo.server.common,
• org.apache.hadoop.applications.mawo.server.master.job,
• org.apache.hadoop.applications.mawo.server.worker,
• org.apache.hadoop.benchmark,
• org.apache.hadoop.benchmark.generated,
• org.apache.hadoop.classification,
• org.apache.hadoop.conf,
• org.apache.hadoop.contrib.utils.join,
• org.apache.hadoop.crypto,
• org.apache.hadoop.crypto.key,
• org.apache.hadoop.crypto.key.kms,
• org.apache.hadoop.crypto.key.kms.server,
• org.apache.hadoop.crypto.random,
• org.apache.hadoop.examples,
• org.apache.hadoop.examples.dancing,
• org.apache.hadoop.examples.pi,
• org.apache.hadoop.examples.pi.math,
• org.apache.hadoop.examples.terasort,
• org.apache.hadoop.filecache,
• org.apache.hadoop.fs,
• org.apache.hadoop.fs.adl,
• org.apache.hadoop.fs.adl.oauth2,
• org.apache.hadoop.fs.aliyun.oss,
• org.apache.hadoop.fs.audit,
• org.apache.hadoop.fs.azure,
• org.apache.hadoop.fs.azure.metrics,
• org.apache.hadoop.fs.azurebfs,
• org.apache.hadoop.fs.azurebfs.constants,
• org.apache.hadoop.fs.azurebfs.contracts,
• org.apache.hadoop.fs.azurebfs.contracts.exceptions,
• org.apache.hadoop.fs.azurebfs.contracts.services,
• org.apache.hadoop.fs.azurebfs.enums,
• org.apache.hadoop.fs.azurebfs.oauth2,
• org.apache.hadoop.fs.cosn,
• org.apache.hadoop.fs.cosn.auth,
• org.apache.hadoop.fs.crypto,
• org.apache.hadoop.fs.ftp,
• org.apache.hadoop.fs.http,
• org.apache.hadoop.fs.http.client,
• org.apache.hadoop.fs.http.server,
• org.apache.hadoop.fs.http.server.metrics,
• org.apache.hadoop.fs.obs,
• org.apache.hadoop.fs.protocolPB,
• org.apache.hadoop.fs.s3native,
• org.apache.hadoop.fs.sftp,
• org.apache.hadoop.fs.shell.find,
• org.apache.hadoop.fs.statistics,
• org.apache.hadoop.ha,
• org.apache.hadoop.ha.proto,
• org.apache.hadoop.ha.protocolPB,
• org.apache.hadoop.hdfs,
• org.apache.hadoop.hdfs.client,
• org.apache.hadoop.hdfs.client.impl,
• org.apache.hadoop.hdfs.federation.protocol.proto,
• org.apache.hadoop.hdfs.inotify,
• org.apache.hadoop.hdfs.net,
• org.apache.hadoop.hdfs.nfs.conf,
• org.apache.hadoop.hdfs.nfs.mount,
• org.apache.hadoop.hdfs.nfs.nfs3,
• org.apache.hadoop.hdfs.protocol,
• org.apache.hadoop.hdfs.protocol.datatransfer,
• org.apache.hadoop.hdfs.protocol.datatransfer.sasl,
• org.apache.hadoop.hdfs.protocol.proto,
• org.apache.hadoop.hdfs.protocolPB,
• org.apache.hadoop.hdfs.qjournal.client,
• org.apache.hadoop.hdfs.qjournal.protocol,
• org.apache.hadoop.hdfs.qjournal.protocolPB,
• org.apache.hadoop.hdfs.qjournal.server,
• org.apache.hadoop.hdfs.rbfbalance,
• org.apache.hadoop.hdfs.security.token.block,
• org.apache.hadoop.hdfs.security.token.delegation,
• org.apache.hadoop.hdfs.server.aliasmap,
• org.apache.hadoop.hdfs.server.balancer,
• org.apache.hadoop.hdfs.server.blockmanagement,
• org.apache.hadoop.hdfs.server.common,
• org.apache.hadoop.hdfs.server.common.blockaliasmap,
• org.apache.hadoop.hdfs.server.common.blockaliasmap.impl,
• org.apache.hadoop.hdfs.server.datanode,
• org.apache.hadoop.hdfs.server.datanode.fsdataset,
• org.apache.hadoop.hdfs.server.datanode.fsdataset.impl,
• org.apache.hadoop.hdfs.server.datanode.metrics,
• org.apache.hadoop.hdfs.server.datanode.web,
• org.apache.hadoop.hdfs.server.datanode.web.webhdfs,
• org.apache.hadoop.hdfs.server.diskbalancer,
• org.apache.hadoop.hdfs.server.diskbalancer.command,
• org.apache.hadoop.hdfs.server.diskbalancer.connectors,
• org.apache.hadoop.hdfs.server.diskbalancer.datamodel,
• org.apache.hadoop.hdfs.server.diskbalancer.planner,
• org.apache.hadoop.hdfs.server.mover,
• org.apache.hadoop.hdfs.server.namenode,
• org.apache.hadoop.hdfs.server.namenode.ha,
• org.apache.hadoop.hdfs.server.namenode.ha.proto,
• org.apache.hadoop.hdfs.server.namenode.metrics,
• org.apache.hadoop.hdfs.server.namenode.snapshot,
• org.apache.hadoop.hdfs.server.namenode.top,
• org.apache.hadoop.hdfs.server.namenode.top.metrics,
• org.apache.hadoop.hdfs.server.namenode.top.window,
• org.apache.hadoop.hdfs.server.namenode.visitor,
• org.apache.hadoop.hdfs.server.namenode.web.resources,
• org.apache.hadoop.hdfs.server.sps.metrics,
• org.apache.hadoop.hdfs.shortcircuit,
• org.apache.hadoop.hdfs.tools,
• org.apache.hadoop.hdfs.tools.federation,
• org.apache.hadoop.hdfs.tools.offlineEditsViewer,
• org.apache.hadoop.hdfs.tools.offlineImageViewer,
• org.apache.hadoop.hdfs.tools.snapshot,
• org.apache.hadoop.hdfs.util,
• org.apache.hadoop.hdfs.web,
• org.apache.hadoop.hdfs.web.oauth2,
• org.apache.hadoop.hdfs.web.resources,
• org.apache.hadoop.http.lib,
• org.apache.hadoop.io,
• org.apache.hadoop.io.compress,
• org.apache.hadoop.io.erasurecode,
• org.apache.hadoop.io.erasurecode.coder.util,
• org.apache.hadoop.io.erasurecode.grouper,
• org.apache.hadoop.io.file.tfile,
• org.apache.hadoop.io.serializer,
• org.apache.hadoop.io.serializer.avro,
• org.apache.hadoop.io.wrappedio,
• org.apache.hadoop.ipc.proto,
• org.apache.hadoop.ipc.protobuf,
• org.apache.hadoop.ipc.protocolPB,
• org.apache.hadoop.lib.lang,
• org.apache.hadoop.lib.server,
• org.apache.hadoop.lib.service,
• org.apache.hadoop.lib.service.hadoop,
• org.apache.hadoop.lib.service.instrumentation,
• org.apache.hadoop.lib.service.scheduler,
• org.apache.hadoop.lib.service.security,
• org.apache.hadoop.lib.servlet,
• org.apache.hadoop.lib.util,
• org.apache.hadoop.lib.wsrs,
• org.apache.hadoop.log,
• org.apache.hadoop.mapred,
• org.apache.hadoop.mapred.gridmix,
• org.apache.hadoop.mapred.gridmix.emulators.resourceusage,
• org.apache.hadoop.mapred.jobcontrol,
• org.apache.hadoop.mapred.join,
• org.apache.hadoop.mapred.lib,
• org.apache.hadoop.mapred.lib.aggregate,
• org.apache.hadoop.mapred.lib.db,
• org.apache.hadoop.mapred.nativetask,
• org.apache.hadoop.mapred.nativetask.buffer,
• org.apache.hadoop.mapred.nativetask.handlers,
• org.apache.hadoop.mapred.nativetask.serde,
• org.apache.hadoop.mapred.nativetask.util,
• org.apache.hadoop.mapred.pipes,
• org.apache.hadoop.mapred.proto,
• org.apache.hadoop.mapred.tools,
• org.apache.hadoop.mapred.uploader,
• org.apache.hadoop.mapreduce,
• org.apache.hadoop.mapreduce.checkpoint,
• org.apache.hadoop.mapreduce.counters,
• org.apache.hadoop.mapreduce.lib.aggregate,
• org.apache.hadoop.mapreduce.lib.chain,
• org.apache.hadoop.mapreduce.lib.db,
• org.apache.hadoop.mapreduce.lib.fieldsel,
• org.apache.hadoop.mapreduce.lib.input,
• org.apache.hadoop.mapreduce.lib.jobcontrol,
• org.apache.hadoop.mapreduce.lib.join,
• org.apache.hadoop.mapreduce.lib.map,
• org.apache.hadoop.mapreduce.lib.output,
• org.apache.hadoop.mapreduce.lib.output.committer.manifest.files,
• org.apache.hadoop.mapreduce.lib.partition,
• org.apache.hadoop.mapreduce.lib.reduce,
• org.apache.hadoop.mapreduce.server.jobtracker,
• org.apache.hadoop.mapreduce.server.tasktracker,
• org.apache.hadoop.mapreduce.task.annotation,
• org.apache.hadoop.mapreduce.tools,
• org.apache.hadoop.mapreduce.v2,
• org.apache.hadoop.mapreduce.v2.api.protocolrecords,
• org.apache.hadoop.mapreduce.v2.app.rm.preemption,
• org.apache.hadoop.mapreduce.v2.app.webapp.dao,
• org.apache.hadoop.mapreduce.v2.hs,
• org.apache.hadoop.mapreduce.v2.hs.client,
• org.apache.hadoop.mapreduce.v2.hs.proto,
• org.apache.hadoop.mapreduce.v2.hs.protocolPB,
• org.apache.hadoop.mapreduce.v2.hs.server,
• org.apache.hadoop.mapreduce.v2.hs.webapp.dao,
• org.apache.hadoop.mapreduce.v2.security,
• org.apache.hadoop.maven.plugin.cmakebuilder,
• org.apache.hadoop.maven.plugin.paralleltests,
• org.apache.hadoop.maven.plugin.protoc,
• org.apache.hadoop.maven.plugin.resourcegz,
• org.apache.hadoop.maven.plugin.util,
• org.apache.hadoop.maven.plugin.versioninfo,
• org.apache.hadoop.metrics2,
• org.apache.hadoop.metrics2.annotation,
• org.apache.hadoop.metrics2.filter,
• org.apache.hadoop.metrics2.lib,
• org.apache.hadoop.metrics2.sink,
• org.apache.hadoop.metrics2.sink.ganglia,
• org.apache.hadoop.metrics2.source,
• org.apache.hadoop.metrics2.util,
• org.apache.hadoop.minikdc,
• org.apache.hadoop.mount,
• org.apache.hadoop.net,
• org.apache.hadoop.net.unix,
• org.apache.hadoop.nfs,
• org.apache.hadoop.nfs.nfs3,
• org.apache.hadoop.nfs.nfs3.request,
• org.apache.hadoop.nfs.nfs3.response,
• org.apache.hadoop.oncrpc,
• org.apache.hadoop.oncrpc.security,
• org.apache.hadoop.portmap,
• org.apache.hadoop.record,
• org.apache.hadoop.registry.cli,
• org.apache.hadoop.registry.client.api,
• org.apache.hadoop.registry.client.binding,
• org.apache.hadoop.registry.client.exceptions,
• org.apache.hadoop.registry.client.impl,
• org.apache.hadoop.registry.client.impl.zk,
• org.apache.hadoop.registry.client.types,
• org.apache.hadoop.registry.client.types.yarn,
• org.apache.hadoop.registry.conf,
• org.apache.hadoop.registry.server,
• org.apache.hadoop.registry.server.dns,
• org.apache.hadoop.registry.server.integration,
• org.apache.hadoop.registry.server.services,
• org.apache.hadoop.resourceestimator.common.api,
• org.apache.hadoop.resourceestimator.common.config,
• org.apache.hadoop.resourceestimator.common.exception,
• org.apache.hadoop.resourceestimator.common.serialization,
• org.apache.hadoop.resourceestimator.service,
• org.apache.hadoop.resourceestimator.skylinestore.api,
• org.apache.hadoop.resourceestimator.skylinestore.exceptions,
• org.apache.hadoop.resourceestimator.skylinestore.impl,
• org.apache.hadoop.resourceestimator.skylinestore.validator,
• org.apache.hadoop.resourceestimator.solver.api,
• org.apache.hadoop.resourceestimator.solver.exceptions,
• org.apache.hadoop.resourceestimator.solver.impl,
• org.apache.hadoop.resourceestimator.solver.preprocess,
• org.apache.hadoop.resourceestimator.translator.api,
• org.apache.hadoop.resourceestimator.translator.exceptions,
• org.apache.hadoop.resourceestimator.translator.impl,
• org.apache.hadoop.resourceestimator.translator.validator,
• org.apache.hadoop.security,
• org.apache.hadoop.security.alias,
• org.apache.hadoop.security.authentication.client,
• org.apache.hadoop.security.authentication.examples,
• org.apache.hadoop.security.authentication.util,
• org.apache.hadoop.security.authorize,
• org.apache.hadoop.security.http,
• org.apache.hadoop.security.proto,
• org.apache.hadoop.security.protocolPB,
• org.apache.hadoop.security.ssl,
• org.apache.hadoop.security.token,
• org.apache.hadoop.security.token.delegation.web,
• org.apache.hadoop.service,
• org.apache.hadoop.service.launcher,
• org.apache.hadoop.streaming,
• org.apache.hadoop.streaming.io,
• org.apache.hadoop.streaming.mapreduce,
• org.apache.hadoop.tools,
• org.apache.hadoop.tools.fedbalance,
• org.apache.hadoop.tools.mapred,
• org.apache.hadoop.tools.mapred.lib,
• org.apache.hadoop.tools.proto,
• org.apache.hadoop.tools.protocolPB,
• org.apache.hadoop.tools.rumen,
• org.apache.hadoop.tools.rumen.anonymization,
• org.apache.hadoop.tools.rumen.datatypes,
• org.apache.hadoop.tools.rumen.datatypes.util,
• org.apache.hadoop.tools.rumen.serializers,
• org.apache.hadoop.tools.rumen.state,
• org.apache.hadoop.tools.util,
• org.apache.hadoop.tracing,
• org.apache.hadoop.typedbytes,
• org.apache.hadoop.util,
• org.apache.hadoop.util.bloom,
• org.apache.hadoop.util.curator,
• org.apache.hadoop.util.functional,
• org.apache.hadoop.util.hash,
• org.apache.hadoop.yarn,
• org.apache.hadoop.yarn.ams,
• org.apache.hadoop.yarn.api,
• org.apache.hadoop.yarn.api.protocolrecords,
• org.apache.hadoop.yarn.api.records,
• org.apache.hadoop.yarn.api.records.impl,
• org.apache.hadoop.yarn.api.records.timeline,
• org.apache.hadoop.yarn.api.records.timelineservice,
• org.apache.hadoop.yarn.appcatalog.application,
• org.apache.hadoop.yarn.appcatalog.controller,
• org.apache.hadoop.yarn.appcatalog.model,
• org.apache.hadoop.yarn.appcatalog.utils,
• org.apache.hadoop.yarn.applications.distributedshell,
• org.apache.hadoop.yarn.applications.unmanagedamlauncher,
• org.apache.hadoop.yarn.client,
• org.apache.hadoop.yarn.client.api,
• org.apache.hadoop.yarn.client.api.async,
• org.apache.hadoop.yarn.client.api.async.impl,
• org.apache.hadoop.yarn.client.api.impl,
• org.apache.hadoop.yarn.client.cli,
• org.apache.hadoop.yarn.client.util,
• org.apache.hadoop.yarn.conf,
• org.apache.hadoop.yarn.csi,
• org.apache.hadoop.yarn.csi.adaptor,
• org.apache.hadoop.yarn.csi.client,
• org.apache.hadoop.yarn.csi.translator,
• org.apache.hadoop.yarn.csi.utils,
• org.apache.hadoop.yarn.event,
• org.apache.hadoop.yarn.exceptions,
• org.apache.hadoop.yarn.federation.proto,
• org.apache.hadoop.yarn.logaggregation,
• org.apache.hadoop.yarn.logaggregation.filecontroller,
• org.apache.hadoop.yarn.logaggregation.filecontroller.ifile,
• org.apache.hadoop.yarn.logaggregation.filecontroller.tfile,
• org.apache.hadoop.yarn.nodelabels,
• org.apache.hadoop.yarn.nodelabels.event,
• org.apache.hadoop.yarn.security,
• org.apache.hadoop.yarn.security.admin,
• org.apache.hadoop.yarn.security.client,
• org.apache.hadoop.yarn.security.client.impl.pb,
• org.apache.hadoop.yarn.service.api,
• org.apache.hadoop.yarn.service.api.records,
• org.apache.hadoop.yarn.service.component,
• org.apache.hadoop.yarn.service.component.instance,
• org.apache.hadoop.yarn.service.conf,
• org.apache.hadoop.yarn.service.containerlaunch,
• org.apache.hadoop.yarn.service.exceptions,
• org.apache.hadoop.yarn.service.impl.pb.client,
• org.apache.hadoop.yarn.service.impl.pb.service,
• org.apache.hadoop.yarn.service.monitor,
• org.apache.hadoop.yarn.service.monitor.probe,
• org.apache.hadoop.yarn.service.provider,
• org.apache.hadoop.yarn.service.provider.defaultImpl,
• org.apache.hadoop.yarn.service.provider.docker,
• org.apache.hadoop.yarn.service.provider.tarball,
• org.apache.hadoop.yarn.service.registry,
• org.apache.hadoop.yarn.service.utils,
• org.apache.hadoop.yarn.sharedcache,
• org.apache.hadoop.yarn.sls,
• org.apache.hadoop.yarn.sls.appmaster,
• org.apache.hadoop.yarn.sls.conf,
• org.apache.hadoop.yarn.sls.nodemanager,
• org.apache.hadoop.yarn.sls.resourcemanager,
• org.apache.hadoop.yarn.sls.scheduler,
• org.apache.hadoop.yarn.sls.synthetic,
• org.apache.hadoop.yarn.sls.utils,
• org.apache.hadoop.yarn.sls.web,
• org.apache.hadoop.yarn.state,
• org.apache.hadoop.yarn.util,
• org.apache.hadoop.yarn.util.constraint,
• org.apache.hadoop.yarn.util.csi,
• org.apache.hadoop.yarn.util.resource,
• org.apache.hadoop.yarn.util.timeline

类层次结构

• java.lang.Object
  • org.apache.hadoop.fs.azurebfs.services.AbfsErrors
  • org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants
  • org.apache.hadoop.fs.s3a.auth.AbstractAWSCredentialProvider (implements software.amazon.awssdk.auth.credentials.AwsCredentialsProvider)
    • org.apache.hadoop.fs.s3a.auth.AbstractSessionCredentialsProvider
      • org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
  • java.util.AbstractCollection<E> (implements java.util.Collection<E>)
    • org.apache.hadoop.io.EnumSetWritable (实现 org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.counters.AbstractCounters<C,G> (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.计数器
    • org.apache.hadoop.mapred.Counters
  • org.apache.hadoop.net.AbstractDNSToSwitchMapping (implements org.apache.hadoop.conf.可配置, org.apache.hadoop.net.DNSToSwitchMapping)
    • org.apache.hadoop.net.CachedDNSToSwitchMapping
      • org.apache.hadoop.net.ScriptBasedMapping
      • org.apache.hadoop.net.TableMapping
  • org.apache.hadoop.yarn.event.AbstractEvent (实现 org.apache.hadoop.yarn.event.Event 接口)
  • org.apache.hadoop.fs.AbstractFileSystem (implements org.apache.hadoop.fs.PathCapabilities)
    • org.apache.hadoop.fs.DelegateToFileSystem
      • org.apache.hadoop.fs.adl.Adl
      • org.apache.hadoop.fs.obs.OBS
      • org.apache.hadoop.fs.s3a.S3A
      • org.apache.hadoop.fs.SWebHdfs
      • org.apache.hadoop.fs.azure.Wasb
      • org.apache.hadoop.fs.azure.Wasbs
      • org.apache.hadoop.fs.WebHdfs
    • org.apache.hadoop.fs.viewfs.ViewFs
  • org.apache.hadoop.fs.impl.AbstractFSBuilderImpl<S,B> (implements org.apache.hadoop.fs.FSBuilder<S,B>)
    • org.apache.hadoop.fs.FSDataOutputStreamBuilder
    • org.apache.hadoop.fs.impl.FutureDataInputStreamBuilderImpl (实现 org.apache.hadoop.fs.FutureDataInputStreamBuilder)
    • org.apache.hadoop.fs.impl.MultipartUploaderBuilderImpl (实现 org.apache.hadoop.fs.MultipartUploaderBuilder 接口)
  • org.apache.hadoop.mapreduce.lib.output.committer.manifest.files.AbstractManifestData<T> (implements org.apache.hadoop.fs.statistics.IOStatisticsSource, java.io.Serializable)
    • org.apache.hadoop.mapreduce.lib.output.committer.manifest.files.ManifestSuccessData
  • org.apache.hadoop.io.AbstractMapWritable (implements org.apache.hadoop.conf.可配置, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.io.MapWritable (实现 java.util.Map)
    • org.apache.hadoop.io.SortedMapWritable (实现 java.util.SortedMap)
  • org.apache.hadoop.metrics2.AbstractMetric (实现 org.apache.hadoop.metrics2.MetricsInfo)
  • org.apache.hadoop.service.AbstractService (implements org.apache.hadoop.service.Service)
    • org.apache.hadoop.service.launcher.AbstractLaunchableService (实现 org.apache.hadoop.service.launcher.LaunchableService 接口)
    • org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
    • org.apache.hadoop.yarn.client.api.AHSClient
    • org.apache.hadoop.yarn.client.api.AMRMClient
    • org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
    • org.apache.hadoop.yarn.event.AsyncDispatcher (实现 org.apache.hadoop.yarn.event.Dispatcher 接口)
    • org.apache.hadoop.service.CompositeService
      • org.apache.hadoop.registry.server.services.AddingCompositeService
      • org.apache.hadoop.yarn.client.api.AppAdminClient
        • org.apache.hadoop.yarn.service.client.ServiceClient (实现 org.apache.hadoop.yarn.service.conf.SliderExitCodes, org.apache.hadoop.yarn.service.conf.YarnServiceConstants)
      • org.apache.hadoop.registry.client.impl.zk.CuratorService (implements org.apache.hadoop.registry.client.impl.zk.RegistryBindingSource, org.apache.hadoop.registry.client.api.RegistryConstants)
        • org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService (implements org.apache.hadoop.registry.client.api.RegistryOperations)
          • org.apache.hadoop.registry.client.impl.RegistryOperationsClient
      • org.apache.hadoop.yarn.client.api.TimelineClient (实现 java.io.Flushable)
      • org.apache.hadoop.yarn.client.api.TimelineReaderClient
        • org.apache.hadoop.yarn.client.api.impl.TimelineReaderClientImpl
    • org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
    • org.apache.hadoop.yarn.client.api.NMClient
    • org.apache.hadoop.yarn.client.api.async.NMClientAsync
    • org.apache.hadoop.yarn.client.api.SharedCacheClient
    • org.apache.hadoop.yarn.client.api.YarnClient
  • org.apache.hadoop.security.authorize.AccessControlList (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.yarn.security.AccessRequest
  • org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider (implements org.apache.hadoop.conf.可配置)
    • org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
    • org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider
      • org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider
  • org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
  • org.apache.hadoop.fs.permission.AclEntry
  • org.apache.hadoop.fs.permission.AclStatus
  • org.apache.hadoop.fs.adl.AdlConfKeys
  • org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat
  • org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader (实现 java.lang.AutoCloseable)
  • org.apache.hadoop.yarn.client.AHSProxy
  • org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
  • org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest.AllocateRequestBuilder
  • org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
  • org.apache.hadoop.yarn.security.AMRMTokenSelector (实现 org.apache.hadoop.security.token.TokenSelector)
  • org.apache.log4j.AppenderSkeleton (implements org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler)
    • org.apache.log4j.WriterAppender
      • org.apache.log4j.FileAppender
        • org.apache.hadoop.yarn.ContainerLogAppender (实现 java.io.Flushable)
        • org.apache.log4j.RollingFileAppender
          • org.apache.hadoop.yarn.ContainerRollingLogAppender (实现 java.io.Flushable)
  • org.apache.hadoop.yarn.api.records.ApplicationAttemptId (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
  • org.apache.hadoop.yarn.api.records.ApplicationId (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
  • org.apache.hadoop.tools.dynamometer.ApplicationMaster
  • org.apache.hadoop.yarn.api.records.ApplicationReport
  • org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
  • org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
  • org.apache.hadoop.yarn.api.records.ApplicationTimeout
  • org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator<X> (implements org.apache.hadoop.mapreduce.lib.join.ResetableIterator<T>)
    • org.apache.hadoop.mapred.join.ArrayListBackedIterator (实现 org.apache.hadoop.mapred.join.ResetableIterator)
  • org.apache.hadoop.io.ArrayPrimitiveWritable (实现 org.apache.hadoop.io.Writable 接口)
  • org.apache.hadoop.io.ArrayWritable (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.yarn.service.api.records.Artifact (实现 java.io.Serializable)
  • org.apache.hadoop.fs.s3a.auth.AssumedRoleCredentialProvider (实现软件.amazon.awssdk.auth.credentials.AwsCredentialsProvider, java.io.Closeable)
  • org.apache.hadoop.fs.azurebfs.constants.AuthConfigurations
  • org.apache.hadoop.security.authentication.client.AuthenticatedURL
    • org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL
  • org.apache.hadoop.security.authentication.client.AuthenticatedURL.Token
    • org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.Token
  • org.apache.hadoop.fs.AvroFSInput (实现 java.io.Closeable, org.apache.avro.file.SeekableInput)
  • org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider
  • org.apache.hadoop.fs.azurebfs.AzureBlobFileSystemStore (实现 java.io.Closeable, org.apache.hadoop.fs.azurebfs.services.ListingSupport)
  • org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation (实现 org.apache.hadoop.metrics2.MetricsSource)
  • org.apache.hadoop.fs.azurebfs.diagnostics.Base64StringConfigurationBasicValidator (实现 org.apache.hadoop.fs.azurebfs.contracts.diagnostics.ConfigurationValidator 接口)
  • org.apache.hadoop.yarn.service.api.records.BaseResource (implements java.io.Serializable)
    • org.apache.hadoop.yarn.service.api.records.Container
    • org.apache.hadoop.yarn.service.api.records.Resource (实现 java.lang.Cloneable)
    • org.apache.hadoop.yarn.service.api.records.Service
    • org.apache.hadoop.yarn.service.api.records.ServiceStatus
  • org.apache.hadoop.mapreduce.lib.db.BigDecimalSplitter (implements org.apache.hadoop.mapreduce.lib.db.DBSplitter)
    • org.apache.hadoop.mapreduce.lib.db.TextSplitter
  • org.apache.hadoop.io.BinaryComparable (implements java.lang.Comparable<T>)
    • org.apache.hadoop.io.BytesWritable (实现 org.apache.hadoop.io.WritableComparable)
    • org.apache.hadoop.io.Text (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.record.BinaryRecordInput (实现 org.apache.hadoop.record.RecordInput 接口)
  • org.apache.hadoop.record.BinaryRecordOutput (实现 org.apache.hadoop.record.RecordOutput)
  • org.apache.hadoop.registry.client.impl.zk.BindingInformation
  • org.apache.hadoop.hdfs.server.common.blockaliasmap.BlockAliasMap<T>
    • org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.LevelDBFileRegionAliasMap (实现 org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.hdfs.server.namenode.NullBlockAliasMap
    • org.apache.hadoop.hdfs.server.common.blockaliasmap.impl.TextFileRegionAliasMap (实现 org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.fs.BlockLocation (实现 java.io.Serializable)
  • org.apache.hadoop.hdfs.client.BlockReportOptions
  • org.apache.hadoop.hdfs.server.namenode.BlockResolver
    • org.apache.hadoop.hdfs.server.namenode.FixedBlockResolver (implements org.apache.hadoop.conf.可配置)
      • org.apache.hadoop.hdfs.server.namenode.FixedBlockMultiReplicaResolver
  • org.apache.hadoop.io.BloomMapFile
  • org.apache.hadoop.fs.azurebfs.diagnostics.BooleanConfigurationBasicValidator
  • org.apache.hadoop.mapreduce.lib.db.BooleanSplitter (实现 org.apache.hadoop.mapreduce.lib.db.DBSplitter)
  • org.apache.hadoop.io.BooleanWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.yarn.util.BoundedAppender
  • org.apache.hadoop.record.Buffer (实现 java.lang.Cloneable, java.lang.Comparable)
  • org.apache.hadoop.io.ByteWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.io.compress.BZip2Codec (实现 org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.compress.SplittableCompressionCodec)
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveStats
  • org.apache.hadoop.hdfs.protocol.CachePoolEntry
  • org.apache.hadoop.hdfs.protocol.CachePoolInfo
  • org.apache.hadoop.hdfs.protocol.CachePoolStats
  • org.apache.hadoop.ipc.CallerContext
  • org.apache.hadoop.mapred.lib.ChainMapper (实现 org.apache.hadoop.mapred.Mapper)
  • org.apache.hadoop.mapred.lib.ChainReducer (实现 org.apache.hadoop.mapred.Reducer)
  • java.lang.ClassLoader
    • java.security.SecureClassLoader
      • java.net.URLClassLoader (implements java.io.Closeable)
        • org.apache.hadoop.util.ApplicationClassLoader
          • org.apache.hadoop.yarn.util.ApplicationClassLoader
  • org.apache.hadoop.ipc.Client (实现 java.lang.AutoCloseable)
  • org.apache.hadoop.yarn.applications.distributedshell.Client
  • org.apache.hadoop.util.functional.CloseableTaskPoolSubmitter (实现 java.io.Closeable, org.apache.hadoop.util.functional.TaskPool.Submitter)
  • org.apache.hadoop.mapreduce.Cluster
  • org.apache.hadoop.mapreduce.ClusterMetrics (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapred.ClusterStatus (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.io.compress.CodecConstants
  • org.apache.hadoop.io.compress.CodecPool
  • org.apache.hadoop.yarn.api.records.CollectorInfo
  • org.apache.hadoop.mapred.lib.CombineFileRecordReader (实现 org.apache.hadoop.mapred.RecordReader 接口)
  • org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper (实现 org.apache.hadoop.mapred.RecordReader 接口)
  • org.apache.hadoop.fs.s3a.commit.CommitConstants
  • org.apache.hadoop.yarn.api.protocolrecords.CommitResponse
  • org.apache.hadoop.fs.s3a.commit.CommitterStatisticNames
  • org.apache.hadoop.fs.audit.CommonAuditContext
  • org.apache.hadoop.fs.CommonConfigurationKeysPublic
  • org.apache.hadoop.yarn.service.api.records.Component (实现 java.io.Serializable)
  • org.apache.hadoop.yarn.service.api.records.ComponentContainers (实现 java.io.Serializable)
  • org.apache.hadoop.mapred.join.CompositeInputFormat (实现 org.apache.hadoop.mapred.join.ComposableInputFormat)
  • org.apache.hadoop.mapred.join.CompositeInputSplit (实现 org.apache.hadoop.mapred.InputSplit 接口)
  • org.apache.hadoop.mapred.join.CompositeRecordReader<K,V,X> (implements org.apache.hadoop.conf.可配置)
    • org.apache.hadoop.mapred.join.JoinRecordReader<K> (implements org.apache.hadoop.mapred.join.ComposableRecordReader<K,V>)
      • org.apache.hadoop.mapred.join.InnerJoinRecordReader
      • org.apache.hadoop.mapred.join.OuterJoinRecordReader
    • org.apache.hadoop.mapred.join.MultiFilterRecordReader<K,V> (implements org.apache.hadoop.mapred.join.ComposableRecordReader<K,V>)
      • org.apache.hadoop.mapred.join.OverrideRecordReader
  • org.apache.hadoop.io.CompressedWritable (实现 org.apache.hadoop.io.Writable 接口)
  • org.apache.hadoop.io.compress.CompressionCodecFactory
  • org.apache.hadoop.yarn.service.api.records.ConfigFile (实现 java.io.Serializable)
  • org.apache.hadoop.conf.配置 (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.JobConf
    • org.apache.hadoop.yarn.conf.YarnConfiguration
  • org.apache.hadoop.yarn.service.api.records.Configuration (实现 java.io.Serializable)
  • org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys
  • org.apache.hadoop.conf.已配置 (implements org.apache.hadoop.conf.可配置)
    • org.apache.hadoop.io.serializer.avro.AvroSerialization<T> (implements org.apache.hadoop.io.serializer.Serialization<T>)
      • org.apache.hadoop.io.serializer.avro.AvroReflectSerialization
      • org.apache.hadoop.io.serializer.avro.AvroSpecificSerialization
    • org.apache.hadoop.mapreduce.tools.CLI (implements org.apache.hadoop.util.Tool)
      • org.apache.hadoop.mapred.JobClient (实现 java.lang.AutoCloseable)
    • org.apache.hadoop.tools.dynamometer.Client (实现 org.apache.hadoop.util.Tool)
    • org.apache.hadoop.tools.DistCp (实现 org.apache.hadoop.util.Tool)
    • org.apache.hadoop.fs.FileSystem (implements org.apache.hadoop.fs.BulkDeleteSource, java.io.Closeable, org.apache.hadoop.security.token.DelegationTokenIssuer, org.apache.hadoop.fs.PathCapabilities)
      • org.apache.hadoop.fs.adl.AdlFileSystem
      • org.apache.hadoop.fs.FilterFileSystem
        • org.apache.hadoop.fs.ChecksumFileSystem
          • org.apache.hadoop.fs.LocalFileSystem
      • org.apache.hadoop.fs.ftp.FTPFileSystem
      • org.apache.hadoop.fs.azure.NativeAzureFileSystem
      • org.apache.hadoop.fs.s3native.NativeS3FileSystem
      • org.apache.hadoop.fs.RawLocalFileSystem
      • org.apache.hadoop.fs.viewfs.ViewFileSystem
    • org.apache.hadoop.mapreduce.lib.partition.InputSampler<K,V> (implements org.apache.hadoop.util.Tool)
      • org.apache.hadoop.mapred.lib.InputSampler
    • org.apache.hadoop.yarn.client.cli.LogsCLI (实现 org.apache.hadoop.util.Tool)
    • org.apache.hadoop.mapreduce.lib.output.PathOutputCommitterFactory
      • org.apache.hadoop.mapreduce.lib.output.committer.manifest.ManifestCommitterFactory
        • org.apache.hadoop.fs.azurebfs.commit.AzureManifestCommitterFactory
    • org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree
    • org.apache.hadoop.yarn.client.cli.SchedConfCLI (实现 org.apache.hadoop.util.Tool 接口)
    • org.apache.hadoop.mapred.pipes.Submitter (实现 org.apache.hadoop.util.Tool 接口)
    • org.apache.hadoop.fs.Trash
    • org.apache.hadoop.fs.TrashPolicy
    • org.apache.hadoop.fs.azure.WasbFsck (实现 org.apache.hadoop.util.Tool 接口)
    • org.apache.hadoop.io.serializer.WritableSerialization (实现 org.apache.hadoop.io.serializer.Serialization 接口)
  • org.apache.hadoop.fs.s3a.Constants
  • org.apache.hadoop.yarn.api.records.Container (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.ContainerExitStatus
  • org.apache.hadoop.yarn.api.records.ContainerId (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.ContainerLaunchContext
  • org.apache.hadoop.yarn.api.records.ContainerReport
  • org.apache.hadoop.yarn.api.records.ContainerRetryContext
  • org.apache.hadoop.yarn.api.records.ContainerStatus
  • org.apache.hadoop.yarn.security.ContainerTokenSelector (实现 org.apache.hadoop.security.token.TokenSelector)
  • org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ContainerUpdateResponse
  • org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
    • org.apache.hadoop.mapred.jobcontrol.Job
  • org.apache.hadoop.yarn.util.ConverterUtils
  • org.apache.hadoop.mapred.Counters.Counter (实现 org.apache.hadoop.mapreduce.Counter)
  • org.apache.hadoop.mapred.Counters.Group (实现 org.apache.hadoop.mapreduce.counters.CounterGroupBase)
  • org.apache.hadoop.security.alias.CredentialProvider
  • org.apache.hadoop.security.alias.CredentialProviderFactory
  • org.apache.hadoop.security.Credentials (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.record.CsvRecordOutput (实现 org.apache.hadoop.record.RecordOutput)
  • org.apache.hadoop.mapreduce.lib.db.DBConfiguration
    • org.apache.hadoop.mapred.lib.db.DBConfiguration
  • org.apache.hadoop.io.compress.DefaultCodec (implements org.apache.hadoop.io.compress.CompressionCodec, org.apache.hadoop.conf.可配置, org.apache.hadoop.io.compress.DirectDecompressionCodec)
    • org.apache.hadoop.io.compress.GzipCodec
  • org.apache.hadoop.security.authorize.DefaultImpersonationProvider (实现 org.apache.hadoop.security.authorize.ImpersonationProvider)
  • org.apache.hadoop.mapred.nativetask.serde.DefaultSerializer (实现 org.apache.hadoop.mapred.nativetask.serde.INativeSerializer)
  • org.apache.hadoop.io.DefaultStringifier (实现 org.apache.hadoop.io.Stringifier)
  • org.apache.hadoop.fs.s3a.auth.delegation.DelegationConstants
  • org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator (implements org.apache.hadoop.security.authentication.client.Authenticator)
    • org.apache.hadoop.security.token.delegation.web.KerberosDelegationTokenAuthenticator
    • org.apache.hadoop.security.token.delegation.web.PseudoDelegationTokenAuthenticator
  • org.apache.hadoop.io.serializer.DeserializerComparator<T> (implements org.apache.hadoop.io.RawComparator<T>)
    • org.apache.hadoop.io.serializer.JavaSerializationComparator
  • org.apache.hadoop.hdfs.DFSInotifyEventInputStream
  • org.apache.hadoop.mapreduce.lib.output.committer.manifest.files.DiagnosticKeys
  • org.apache.hadoop.mapreduce.lib.output.committer.manifest.files.DirEntry (实现 java.io.Serializable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.tools.DistCpOptions
  • org.apache.hadoop.mapreduce.filecache.DistributedCache
    • org.apache.hadoop.filecache.DistributedCache
  • org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>)
    • org.apache.hadoop.mapred.lib.aggregate.DoubleValueSum (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.io.DoubleWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.yarn.applications.distributedshell.DSConstants
  • org.apache.hadoop.fs.statistics.DurationStatisticSummary (实现 java.io.Serializable)
  • org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
  • org.apache.hadoop.io.erasurecode.ECSchema (实现 java.io.Serializable)
  • org.apache.hadoop.io.ElasticByteBufferPool (实现 org.apache.hadoop.io.ByteBufferPool)
  • org.apache.hadoop.hdfs.protocol.EncryptionZone
  • org.apache.hadoop.registry.client.types.Endpoint (实现 java.lang.Cloneable)
  • org.apache.hadoop.yarn.service.api.records.Error
  • org.apache.hadoop.hdfs.inotify.事件
    • org.apache.hadoop.hdfs.inotify.Event.AppendEvent
    • org.apache.hadoop.hdfs.inotify.Event.CloseEvent
    • org.apache.hadoop.hdfs.inotify.Event.CreateEvent
    • org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
    • org.apache.hadoop.hdfs.inotify.Event.RenameEvent
    • org.apache.hadoop.hdfs.inotify.Event.TruncateEvent
    • org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent
  • org.apache.hadoop.hdfs.inotify.EventBatch
  • org.apache.hadoop.yarn.api.records.ExecutionTypeRequest (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest
  • org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptResponse
  • org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
  • org.apache.hadoop.mapred.lib.FieldSelectionMapReduce (实现 org.apache.hadoop.mapred.Mapper, org.apache.hadoop.mapred.Reducer)
  • org.apache.hadoop.fs.FileChecksum (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.fs.FileContext (实现 org.apache.hadoop.fs.PathCapabilities)
  • org.apache.hadoop.mapred.FileInputFormat<K,V> (implements org.apache.hadoop.mapred.InputFormat<K,V>)
    • org.apache.hadoop.mapred.FixedLengthInputFormat (实现 org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapred.KeyValueTextInputFormat (实现 org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapred.MultiFileInputFormat
    • org.apache.hadoop.mapred.lib.NLineInputFormat (实现 org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapred.SequenceFileInputFormat<K,V>
      • org.apache.hadoop.mapred.SequenceFileAsBinaryInputFormat
      • org.apache.hadoop.mapred.SequenceFileAsTextInputFormat
      • org.apache.hadoop.mapred.SequenceFileInputFilter
    • org.apache.hadoop.mapred.TextInputFormat (实现 org.apache.hadoop.mapred.JobConfigurable)
  • org.apache.hadoop.mapred.FileOutputFormat<K,V> (implements org.apache.hadoop.mapred.OutputFormat<K,V>)
    • org.apache.hadoop.mapred.MapFileOutputFormat
    • org.apache.hadoop.mapred.lib.MultipleOutputFormat<K,V>
      • org.apache.hadoop.mapred.lib.MultipleSequenceFileOutputFormat
      • org.apache.hadoop.mapred.lib.MultipleTextOutputFormat
    • org.apache.hadoop.mapred.SequenceFileOutputFormat<K,V>
      • org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
    • org.apache.hadoop.mapred.TextOutputFormat
  • org.apache.hadoop.hdfs.server.common.FileRegion (实现 org.apache.hadoop.hdfs.server.common.BlockAlias)
  • org.apache.hadoop.metrics2.sink.FileSink (实现 java.io.Closeable, org.apache.hadoop.metrics2.MetricsSink)
  • org.apache.hadoop.fs.FileStatus (implements java.lang.Comparable<T>, java.io.ObjectInputValidation, java.io.Serializable, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.fs.LocatedFileStatus
  • org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations
  • org.apache.hadoop.hdfs.server.namenode.FileSystemImage (实现 org.apache.hadoop.util.Tool 接口)
  • org.apache.hadoop.fs.statistics.FileSystemStatisticNames
  • org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes
  • org.apache.hadoop.fs.FileUtil
  • org.apache.hadoop.util.bloom.Filter (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.util.bloom.BloomFilter
      • org.apache.hadoop.util.bloom.RetouchedBloomFilter (实现 org.apache.hadoop.util.bloom.RemoveScheme)
    • org.apache.hadoop.util.bloom.CountingBloomFilter
    • org.apache.hadoop.util.bloom.DynamicBloomFilter
  • org.apache.hadoop.mapred.lib.FilterOutputFormat<K,V> (implements org.apache.hadoop.mapred.OutputFormat<K,V>)
    • org.apache.hadoop.mapred.lib.LazyOutputFormat
  • org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
  • org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse
  • org.apache.hadoop.mapreduce.lib.db.FloatSplitter (实现 org.apache.hadoop.mapreduce.lib.db.DBSplitter)
  • org.apache.hadoop.io.FloatWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.fs.permission.FsPermission (implements java.io.ObjectInputValidation, java.io.Serializable, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.fs.permission.FsCreateModes
  • org.apache.hadoop.fs.FsServerDefaults (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.fs.FsStatus (实现 org.apache.hadoop.io.Writable 接口)
  • org.apache.hadoop.util.functional.FutureIO
  • org.apache.hadoop.io.GenericWritable (实现 org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceProfilesResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetAllResourceTypeInfoResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetAttributesToNodesResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeAttributesResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetLocalizationStatusesRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetLocalizationStatusesResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetNodesToAttributesResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse
  • org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileRequest
  • org.apache.hadoop.yarn.api.protocolrecords.GetResourceProfileResponse
  • org.apache.hadoop.fs.GlobFilter (实现 org.apache.hadoop.fs.PathFilter 接口)
  • org.apache.hadoop.metrics2.sink.GraphiteSink (实现 java.io.Closeable, org.apache.hadoop.metrics2.MetricsSink)
  • org.apache.hadoop.service.launcher.HadoopUncaughtExceptionHandler (实现 java.lang.Thread.UncaughtExceptionHandler)
  • org.apache.hadoop.ha.HAServiceProtocolHelper
  • org.apache.hadoop.ha.HAServiceTarget
  • org.apache.hadoop.util.bloom.HashFunction
  • org.apache.hadoop.mapred.lib.HashPartitioner (实现 org.apache.hadoop.mapred.Partitioner 接口)
  • org.apache.hadoop.hdfs.client.HdfsAdmin
  • org.apache.hadoop.hdfs.server.namenode.HdfsAuditLogger (implements org.apache.hadoop.hdfs.server.namenode.AuditLogger)
    • org.apache.hadoop.hdfs.server.namenode.DefaultAuditLogger
  • org.apache.hadoop.hdfs.client.HdfsUtils
  • org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations
  • org.apache.hadoop.fs.azurebfs.constants.HttpQueryParams
  • org.apache.hadoop.fs.s3a.auth.IAMInstanceCredentialsProvider (implements software.amazon.awssdk.auth.credentials.AwsCredentialsProvider, java.io.Closeable)
    • org.apache.hadoop.fs.s3a.SharedInstanceCredentialProvider
  • org.apache.hadoop.mapreduce.ID (implements org.apache.hadoop.io.WritableComparable<T>)
    • org.apache.hadoop.mapred.ID
      • org.apache.hadoop.mapreduce.任务ID (implements java.lang.Comparable<T>)
        • org.apache.hadoop.mapred.JobID
      • org.apache.hadoop.mapreduce.TaskAttemptID
        • org.apache.hadoop.mapred.TaskAttemptID
      • org.apache.hadoop.mapreduce.TaskID
        • org.apache.hadoop.mapred.TaskID
  • org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest
  • org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceResponse
  • org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap (实现 org.apache.hadoop.conf.Configurable, org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMapProtocol)
  • org.apache.hadoop.hdfs.server.namenode.INodeAttributeProvider
  • org.apache.hadoop.mapreduce.InputFormat<K,V>
    • org.apache.hadoop.mapreduce.lib.join.ComposableInputFormat<K,V>
      • org.apache.hadoop.mapreduce.lib.join.Parser.Node
    • org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
    • org.apache.hadoop.mapreduce.lib.db.DBInputFormat<T> (implements org.apache.hadoop.conf.可配置)
      • org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat<T> (implements org.apache.hadoop.conf.可配置)
        • org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBInputFormat (实现 org.apache.hadoop.conf.Configurable)
      • org.apache.hadoop.mapred.lib.db.DBInputFormat (实现 org.apache.hadoop.mapred.InputFormat 和 org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V>
      • org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>
        • org.apache.hadoop.mapred.lib.CombineFileInputFormat<K,V> (implements org.apache.hadoop.mapred.InputFormat<K,V>)
          • org.apache.hadoop.mapred.lib.CombineSequenceFileInputFormat
          • org.apache.hadoop.mapred.lib.CombineTextInputFormat
        • org.apache.hadoop.mapreduce.lib.input.CombineSequenceFileInputFormat
        • org.apache.hadoop.mapreduce.lib.input.CombineTextInputFormat
      • org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
      • org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat
      • org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
      • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat<K,V>
        • org.apache.hadoop.mapreduce.lib.input.SequenceFileAsBinaryInputFormat
        • org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextInputFormat
        • org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
      • org.apache.hadoop.mapreduce.lib.input.TextInputFormat
  • org.apache.hadoop.mapreduce.InputSplit
    • org.apache.hadoop.mapreduce.lib.input.CombineFileSplit (implements org.apache.hadoop.io.Writable)
      • org.apache.hadoop.mapred.lib.CombineFileSplit (implements org.apache.hadoop.mapred.InputSplit)
        • org.apache.hadoop.mapred.MultiFileSplit
    • org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit (实现 org.apache.hadoop.io.Writable 接口)
    • org.apache.hadoop.mapreduce.lib.input.FileSplit (实现 org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.FileSplit (实现 org.apache.hadoop.mapred.InputSplitWithLocationInfo)
  • java.io.InputStream (implements java.io.Closeable)
    • org.apache.hadoop.io.compress.CompressionInputStream (implements org.apache.hadoop.fs.statistics.IOStatisticsSource, org.apache.hadoop.fs.Seekable)
      • org.apache.hadoop.io.compress.DecompressorStream
        • org.apache.hadoop.io.compress.BlockDecompressorStream
      • org.apache.hadoop.io.compress.SplitCompressionInputStream
    • java.io.FilterInputStream
      • java.io.DataInputStream (implements java.io.DataInput)
        • org.apache.hadoop.fs.FSDataInputStream (implements org.apache.hadoop.fs.ByteBufferPositionedReadable, org.apache.hadoop.fs.ByteBufferReadable, org.apache.hadoop.fs.CanSetDropBehind, org.apache.hadoop.fs.CanSetReadahead, org.apache.hadoop.fs.CanUnbuffer, org.apache.hadoop.fs.HasEnhancedByteBufferAccess, org.apache.hadoop.fs.HasFileDescriptor, org.apache.hadoop.fs.statistics.IOStatisticsSource, org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable, org.apache.hadoop.fs.StreamCapabilities)
          • org.apache.hadoop.hdfs.client.HdfsDataInputStream
    • org.apache.hadoop.fs.FSInputStream (实现 org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable)
  • org.apache.hadoop.fs.azurebfs.diagnostics.IntegerConfigurationBasicValidator (实现 org.apache.hadoop.fs.azurebfs.contracts.diagnostics.ConfigurationValidator)
  • org.apache.hadoop.mapreduce.lib.db.IntegerSplitter (implements org.apache.hadoop.mapreduce.lib.db.DBSplitter)
    • org.apache.hadoop.mapreduce.lib.db.DateSplitter
      • org.apache.hadoop.mapreduce.lib.db.OracleDateSplitter
  • org.apache.hadoop.classification.InterfaceAudience
  • org.apache.hadoop.classification.InterfaceStability
  • org.apache.hadoop.metrics2.lib.Interns
  • org.apache.hadoop.io.IntWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.fs.statistics.IOStatisticsLogging
  • org.apache.hadoop.fs.statistics.IOStatisticsSnapshot (实现 org.apache.hadoop.fs.statistics.IOStatistics, org.apache.hadoop.fs.statistics.IOStatisticsAggregator, org.apache.hadoop.fs.statistics.IOStatisticsSetters, java.io.Serializable)
  • org.apache.hadoop.fs.statistics.IOStatisticsSupport
  • org.apache.hadoop.io.IOUtils
  • org.apache.hadoop.io.serializer.JavaSerialization (实现 org.apache.hadoop.io.serializer.Serialization)
  • org.apache.hadoop.http.JettyUtils
  • org.apache.hadoop.mapreduce.task.JobContextImpl (implements org.apache.hadoop.mapreduce.JobContext)
    • org.apache.hadoop.mapreduce.Job (实现 java.lang.AutoCloseable, org.apache.hadoop.mapreduce.JobContext)
  • org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl (implements java.lang.Runnable)
    • org.apache.hadoop.mapred.jobcontrol.JobControl
  • org.apache.hadoop.mapreduce.JobStatus (implements java.lang.Cloneable, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.JobStatus
  • org.apache.hadoop.metrics2.sink.KafkaSink (实现 java.io.Closeable, org.apache.hadoop.metrics2.MetricsSink)
  • org.apache.hadoop.yarn.service.api.records.KerberosPrincipal (实现 java.io.Serializable)
  • org.apache.hadoop.crypto.key.KeyProvider (实现 java.io.Closeable)
  • org.apache.hadoop.crypto.key.KeyProviderFactory
  • org.apache.hadoop.mapred.KeyValueLineRecordReader (实现 org.apache.hadoop.mapred.RecordReader)
  • org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
  • org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse
  • org.apache.hadoop.service.LifecycleEvent (实现 java.io.Serializable)
  • org.apache.hadoop.yarn.api.records.LocalizationStatus
  • org.apache.hadoop.yarn.service.api.records.LocalizationStatus (实现 java.io.Serializable)
  • org.apache.hadoop.yarn.api.records.LocalResource
  • org.apache.hadoop.yarn.api.records.LogAggregationContext
  • org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController
  • org.apache.hadoop.service.LoggingStateChangeListener (实现 org.apache.hadoop.service.ServiceStateChangeListener 接口)
  • org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>)
    • org.apache.hadoop.mapred.lib.aggregate.LongValueMax (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>)
    • org.apache.hadoop.mapred.lib.aggregate.LongValueMin (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>)
    • org.apache.hadoop.mapred.lib.aggregate.LongValueSum (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.io.LongWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.mapreduce.lib.output.committer.manifest.ManifestCommitterConstants
  • org.apache.hadoop.mapreduce.lib.output.committer.manifest.ManifestCommitterStatisticNames
  • org.apache.hadoop.io.MapFile
    • org.apache.hadoop.io.ArrayFile
    • org.apache.hadoop.io.SetFile
  • org.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.lib.chain.ChainMapper
    • org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper
    • org.apache.hadoop.mapreduce.lib.map.InverseMapper
    • org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
    • org.apache.hadoop.mapreduce.lib.map.RegexMapper
    • org.apache.hadoop.mapreduce.lib.map.TokenCounterMapper
    • org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorMapper
    • org.apache.hadoop.mapreduce.lib.map.WrappedMapper
  • org.apache.hadoop.mapred.MapReduceBase (implements org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapred.lib.IdentityMapper (实现 org.apache.hadoop.mapred.Mapper 接口)
    • org.apache.hadoop.mapred.lib.IdentityReducer (实现 org.apache.hadoop.mapred.Reducer)
    • org.apache.hadoop.mapred.lib.InverseMapper (实现 org.apache.hadoop.mapred.Mapper)
    • org.apache.hadoop.mapred.lib.LongSumReducer (实现 org.apache.hadoop.mapred.Reducer 接口)
    • org.apache.hadoop.mapred.lib.RegexMapper (实现 org.apache.hadoop.mapred.Mapper)
    • org.apache.hadoop.mapred.lib.TokenCountMapper (实现 org.apache.hadoop.mapred.Mapper)
  • org.apache.hadoop.mapred.MapRunner (实现 org.apache.hadoop.mapred.MapRunnable)
  • org.apache.hadoop.mapreduce.MarkableIterator
  • org.apache.hadoop.metrics2.util.MBeans
  • org.apache.hadoop.io.MD5Hash (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.fs.statistics.MeanStatistic (实现 java.lang.Cloneable, java.io.Serializable)
  • org.apache.hadoop.metrics2.util.MetricsCache
  • org.apache.hadoop.metrics2.MetricsFilter (implements org.apache.hadoop.metrics2.MetricsPlugin)
    • org.apache.hadoop.metrics2.filter.AbstractPatternFilter
      • org.apache.hadoop.metrics2.filter.GlobFilter
      • org.apache.hadoop.metrics2.filter.RegexFilter
  • org.apache.hadoop.metrics2.MetricsRecordBuilder
    • org.apache.hadoop.metrics2.MetricsJsonBuilder
    • org.apache.hadoop.metrics2.MetricStringBuilder
  • org.apache.hadoop.metrics2.lib.MetricsRegistry
  • org.apache.hadoop.metrics2.MetricsSystem (实现 org.apache.hadoop.metrics2.MetricsSystemMXBean)
  • org.apache.hadoop.metrics2.MetricsTag (实现 org.apache.hadoop.metrics2.MetricsInfo)
  • org.apache.hadoop.yarn.util.MonotonicClock (实现 org.apache.hadoop.yarn.util.Clock 接口)
  • org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
  • org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesResponse
  • org.apache.hadoop.mapreduce.lib.input.MultipleInputs
  • org.apache.hadoop.mapred.lib.MultipleInputs
  • org.apache.hadoop.mapreduce.lib.output.MultipleOutputs
  • org.apache.hadoop.mapred.lib.MultipleOutputs
  • org.apache.hadoop.mapred.lib.MultithreadedMapRunner (实现 org.apache.hadoop.mapred.MapRunnable)
  • org.apache.hadoop.metrics2.lib.MutableMetric
    • org.apache.hadoop.metrics2.lib.MutableCounter
      • org.apache.hadoop.metrics2.lib.MutableCounterInt
      • org.apache.hadoop.metrics2.lib.MutableCounterLong
    • org.apache.hadoop.metrics2.lib.MutableGauge
      • org.apache.hadoop.metrics2.lib.MutableGaugeInt
      • org.apache.hadoop.metrics2.lib.MutableGaugeLong
    • org.apache.hadoop.metrics2.lib.MutableQuantiles
      • org.apache.hadoop.metrics2.lib.MutableInverseQuantiles
    • org.apache.hadoop.metrics2.lib.MutableRates
    • org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation
    • org.apache.hadoop.metrics2.lib.MutableRollingAverages (实现 java.io.Closeable 接口)
    • org.apache.hadoop.metrics2.lib.MutableStat
      • org.apache.hadoop.metrics2.lib.MutableRate
  • org.apache.hadoop.yarn.api.records.NMToken
  • org.apache.hadoop.yarn.client.api.NMTokenCache
  • org.apache.hadoop.yarn.api.records.NodeAttribute
  • org.apache.hadoop.yarn.api.records.NodeAttributeInfo
  • org.apache.hadoop.yarn.api.records.NodeAttributeKey
  • org.apache.hadoop.yarn.api.records.NodeId (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.NodeLabel (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.NodeReport
  • org.apache.hadoop.yarn.api.records.NodeToAttributeValue
  • org.apache.hadoop.mapred.lib.NullOutputFormat (实现 org.apache.hadoop.mapred.OutputFormat)
  • org.apache.hadoop.io.NullWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator (实现 org.apache.hadoop.security.authentication.client.ConnectionConfigurator 接口)
  • org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
  • org.apache.hadoop.io.ObjectWritable (实现 org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.util.OperationDuration
    • org.apache.hadoop.util.DurationInfo (实现 java.lang.AutoCloseable)
  • org.apache.hadoop.fs.Options
  • org.apache.hadoop.fs.Options.OpenFileOptions
  • org.apache.hadoop.mapreduce.OutputCommitter
    • org.apache.hadoop.mapred.OutputCommitter
      • org.apache.hadoop.mapred.FileOutputCommitter
    • org.apache.hadoop.mapreduce.lib.output.PathOutputCommitter
      • org.apache.hadoop.fs.s3a.commit.AbstractS3ACommitter (implements org.apache.hadoop.fs.statistics.IOStatisticsSource)
        • org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter
      • org.apache.hadoop.mapreduce.lib.output.BindingPathOutputCommitter (实现 org.apache.hadoop.fs.statistics.IOStatisticsSource, org.apache.hadoop.fs.StreamCapabilities)
      • org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
        • org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter (实现 org.apache.hadoop.mapreduce.lib.output.PartialOutputCommitter 接口)
      • org.apache.hadoop.mapreduce.lib.output.committer.manifest.ManifestCommitter (实现 org.apache.hadoop.fs.statistics.IOStatisticsSource, org.apache.hadoop.mapreduce.lib.output.committer.manifest.stages.StageEventCallbacks, org.apache.hadoop.fs.StreamCapabilities)
  • org.apache.hadoop.mapreduce.OutputFormat<K,V>
    • org.apache.hadoop.mapreduce.lib.db.DBOutputFormat<K,V>
      • org.apache.hadoop.mapred.lib.db.DBOutputFormat (实现 org.apache.hadoop.mapred.OutputFormat)
    • org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V>
      • org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat
      • org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat<K,V>
        • org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
      • org.apache.hadoop.mapreduce.lib.output.TextOutputFormat
    • org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat<K,V>
      • org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
    • org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
  • org.apache.hadoop.mapred.OutputLogFilter (实现 org.apache.hadoop.fs.PathFilter)
  • java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    • org.apache.hadoop.io.compress.CompressionOutputStream (implements org.apache.hadoop.fs.statistics.IOStatisticsSource)
      • org.apache.hadoop.io.compress.CompressorStream
        • org.apache.hadoop.io.compress.BlockCompressorStream
    • org.apache.hadoop.io.DataOutputOutputStream
    • java.io.FilterOutputStream
      • java.io.DataOutputStream (implements java.io.DataOutput)
        • org.apache.hadoop.fs.FSDataOutputStream (implements org.apache.hadoop.fs.Abortable, org.apache.hadoop.fs.CanSetDropBehind, org.apache.hadoop.fs.statistics.IOStatisticsSource, org.apache.hadoop.fs.StreamCapabilities, org.apache.hadoop.fs.Syncable)
          • org.apache.hadoop.hdfs.client.HdfsDataOutputStream
  • org.apache.hadoop.mapreduce.lib.join.Parser
  • org.apache.hadoop.mapred.join.Parser
  • org.apache.hadoop.mapred.join.Parser.Node (实现 org.apache.hadoop.mapred.join.ComposableInputFormat)
  • org.apache.hadoop.mapreduce.lib.join.Parser.Token
    • org.apache.hadoop.mapreduce.lib.join.Parser.NodeToken
    • org.apache.hadoop.mapreduce.lib.join.Parser.NumToken
    • org.apache.hadoop.mapreduce.lib.join.Parser.StrToken
  • org.apache.hadoop.mapred.join.Parser.Token
    • org.apache.hadoop.mapred.join.Parser.NodeToken
    • org.apache.hadoop.mapred.join.Parser.NumToken
    • org.apache.hadoop.mapred.join.Parser.StrToken
  • org.apache.hadoop.fs.PartialListing
  • org.apache.hadoop.mapreduce.分区器<KEY,VALUE>
    • org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner<V> (implements org.apache.hadoop.conf.可配置)
      • org.apache.hadoop.mapred.lib.BinaryPartitioner (实现 org.apache.hadoop.mapred.Partitioner 接口)
    • org.apache.hadoop.mapreduce.lib.partition.HashPartitioner
    • org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner<K2,V2> (implements org.apache.hadoop.conf.可配置)
      • org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner (实现 org.apache.hadoop.mapred.Partitioner 接口)
    • org.apache.hadoop.mapreduce.lib.partition.RehashPartitioner
    • org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner<K,V> (implements org.apache.hadoop.conf.可配置)
      • org.apache.hadoop.mapred.lib.TotalOrderPartitioner (实现 org.apache.hadoop.mapred.Partitioner 接口)
  • org.apache.hadoop.io.compress.PassthroughCodec (实现 org.apache.hadoop.io.compress.CompressionCodec, org.apache.hadoop.conf.Configurable 接口)
  • org.apache.hadoop.fs.Path (实现 java.lang.Comparable, java.io.ObjectInputValidation, java.io.Serializable)
  • org.apache.hadoop.yarn.api.resource.PlacementConstraint
  • org.apache.hadoop.yarn.service.api.records.PlacementConstraint (实现 java.io.Serializable)
  • org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser
  • org.apache.hadoop.yarn.api.resource.PlacementConstraints
  • org.apache.hadoop.yarn.service.api.records.PlacementPolicy (实现 java.io.Serializable)
  • org.apache.hadoop.mapred.nativetask.Platform
  • org.apache.hadoop.yarn.api.records.PreemptionContainer
  • org.apache.hadoop.yarn.api.records.PreemptionContract
  • org.apache.hadoop.yarn.api.records.PreemptionMessage
  • org.apache.hadoop.yarn.api.records.PreemptionResourceRequest
  • org.apache.hadoop.yarn.api.records.Priority (实现 java.lang.Comparable)
  • org.apache.hadoop.util.PureJavaCrc32 (实现 java.util.zip.Checksum)
  • org.apache.hadoop.util.PureJavaCrc32C (实现 java.util.zip.Checksum)
  • org.apache.hadoop.mapreduce.QueueAclsInfo (实现 org.apache.hadoop.io.Writable 接口)
  • org.apache.hadoop.yarn.api.records.QueueInfo
  • org.apache.hadoop.mapreduce.QueueInfo (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.JobQueueInfo
  • org.apache.hadoop.yarn.api.records.QueueStatistics
  • org.apache.hadoop.yarn.api.records.QueueUserACLInfo
  • org.apache.hadoop.fs.QuotaUsage
    • org.apache.hadoop.fs.ContentSummary (实现 org.apache.hadoop.io.Writable 接口)
  • org.apache.hadoop.yarn.service.api.records.ReadinessCheck (实现 java.io.Serializable)
  • org.apache.hadoop.record.Record (实现 java.lang.Cloneable, org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.mapreduce.RecordReader<KEYIN,VALUEIN> (implements java.io.Closeable)
    • org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
    • org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
    • org.apache.hadoop.mapreduce.lib.join.ComposableRecordReader<K,V> (implements java.lang.Comparable<T>)
      • org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader<K,V,X> (implements org.apache.hadoop.conf.可配置)
        • org.apache.hadoop.mapreduce.lib.join.JoinRecordReader<K>
          • org.apache.hadoop.mapreduce.lib.join.InnerJoinRecordReader
          • org.apache.hadoop.mapreduce.lib.join.OuterJoinRecordReader
        • org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader<K,V>
          • org.apache.hadoop.mapreduce.lib.join.OverrideRecordReader
      • org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
    • org.apache.hadoop.mapreduce.lib.db.DBRecordReader<T>
      • org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader<T>
        • org.apache.hadoop.mapreduce.lib.db.MySQLDataDrivenDBRecordReader
        • org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBRecordReader
      • org.apache.hadoop.mapreduce.lib.db.MySQLDBRecordReader
      • org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader
    • org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
    • org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
    • org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
  • org.apache.hadoop.mapreduce.RecordWriter
  • org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.lib.chain.ChainReducer
    • org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
    • org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer
    • org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer
    • org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorCombiner
    • org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorReducer
    • org.apache.hadoop.mapreduce.lib.reduce.WrappedReducer
  • org.apache.hadoop.util.ReflectionUtils
  • org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
  • org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
  • org.apache.hadoop.registry.client.types.RegistryPathStatus
  • org.apache.hadoop.registry.client.binding.RegistryTypeUtils
  • org.apache.hadoop.registry.client.binding.RegistryUtils
  • org.apache.hadoop.yarn.api.protocolrecords.ReInitializeContainerRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ReInitializeContainerResponse
  • org.apache.hadoop.yarn.api.records.RejectedSchedulingRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceResponse
  • org.apache.hadoop.util.functional.RemoteIterators
  • org.apache.hadoop.hdfs.ReplicaAccessor
  • org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  • org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
  • org.apache.hadoop.yarn.api.records.ReservationAllocationState
  • org.apache.hadoop.yarn.api.records.ReservationDefinition
  • org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteResponse
  • org.apache.hadoop.yarn.api.records.ReservationId (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ReservationListResponse
  • org.apache.hadoop.yarn.api.records.ReservationRequest (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.ReservationRequest.ReservationRequestComparator (实现 java.util.Comparator, java.io.Serializable)
  • org.apache.hadoop.yarn.api.records.ReservationRequests
  • org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionResponse
  • org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateResponse
  • org.apache.hadoop.yarn.api.records.Resource (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.ResourceAllocationRequest
  • org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ResourceLocalizationRequest
  • org.apache.hadoop.yarn.api.protocolrecords.ResourceLocalizationResponse
  • org.apache.hadoop.yarn.api.records.ResourceOption
  • org.apache.hadoop.yarn.api.records.ResourceRequest (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestBuilder
  • org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestComparator (实现 java.util.Comparator, java.io.Serializable)
  • org.apache.hadoop.yarn.api.records.ResourceSizing
  • org.apache.hadoop.yarn.api.records.ResourceUtilization (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.protocolrecords.RestartContainerResponse
  • org.apache.hadoop.security.http.RestCsrfPreventionFilter (实现 javax.servlet.Filter)
  • org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector (实现 org.apache.hadoop.security.token.TokenSelector)
  • org.apache.hadoop.yarn.client.RMProxy<T>
    • org.apache.hadoop.yarn.client.ClientRMProxy
  • org.apache.hadoop.yarn.api.protocolrecords.RollbackResponse
  • org.apache.hadoop.metrics2.sink.RollingFileSystemSink (实现 java.io.Closeable, org.apache.hadoop.metrics2.MetricsSink)
  • org.apache.hadoop.fs.s3a.audit.S3LogParser
  • org.apache.hadoop.yarn.api.records.SchedulingRequest
  • org.apache.hadoop.yarn.api.records.SchedulingRequest.SchedulingRequestBuilder
  • org.apache.hadoop.security.token.SecretManager<T>
    • org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
    • org.apache.hadoop.yarn.security.client.BaseClientToAMTokenSecretManager
      • org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
  • org.apache.hadoop.security.SecurityInfo
    • org.apache.hadoop.yarn.security.admin.AdminSecurityInfo
    • org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo
    • org.apache.hadoop.yarn.security.client.ClientTimelineSecurityInfo
    • org.apache.hadoop.yarn.security.ContainerManagerSecurityInfo
    • org.apache.hadoop.yarn.security.SchedulerSecurityInfo
  • org.apache.hadoop.security.SecurityUtil
  • org.apache.hadoop.fs.s3a.select.SelectConstants
  • org.apache.hadoop.io.SequenceFile
  • org.apache.hadoop.mapred.SequenceFileAsTextRecordReader (实现 org.apache.hadoop.mapred.RecordReader 接口)
  • org.apache.hadoop.mapred.SequenceFileRecordReader (实现 org.apache.hadoop.mapred.RecordReader 接口)
  • org.apache.hadoop.ipc.Server
  • org.apache.hadoop.yarn.client.ServerProxy
    • org.apache.hadoop.yarn.client.NMProxy
  • org.apache.hadoop.metrics2.util.Servers
  • org.apache.hadoop.service.ServiceOperations
  • org.apache.hadoop.registry.client.types.ServiceRecord (实现 java.lang.Cloneable)
  • org.apache.hadoop.service.ServiceStateModel
  • org.apache.hadoop.yarn.sharedcache.SharedCacheChecksumFactory
  • org.apache.hadoop.util.Shell
  • org.apache.hadoop.io.ShortWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.util.ShutdownHookManager
  • org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
  • org.apache.hadoop.yarn.api.protocolrecords.SignalContainerResponse
  • org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider (实现 software.amazon.awssdk.auth.credentials.AwsCredentialsProvider 接口)
  • org.apache.hadoop.mapred.SkipBadRecords
  • javax.net.SocketFactory
    • org.apache.hadoop.net.SocksSocketFactory (实现 org.apache.hadoop.conf.Configurable 接口)
    • org.apache.hadoop.net.StandardSocketFactory
  • org.apache.hadoop.mapred.SplitLocationInfo
  • org.apache.hadoop.hdfs.web.SSLConnectionConfigurator (实现 org.apache.hadoop.security.authentication.client.ConnectionConfigurator 接口)
  • org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
  • org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest
  • org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse
  • org.apache.hadoop.yarn.state.StateMachineFactory
  • org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreDriver (implements org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreRecordOperations)
    • org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreBaseImpl
      • org.apache.hadoop.hdfs.server.federation.store.driver.impl.StateStoreSerializableImpl
  • org.apache.hadoop.metrics2.sink.StatsDSink (实现 java.io.Closeable, org.apache.hadoop.metrics2.MetricsSink)
  • org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest
  • org.apache.hadoop.yarn.api.protocolrecords.StopContainersResponse
  • org.apache.hadoop.fs.StorageStatistics
  • org.apache.hadoop.fs.statistics.StoreStatisticNames
  • org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator<X> (implements org.apache.hadoop.mapreduce.lib.join.ResetableIterator<T>)
    • org.apache.hadoop.mapred.join.StreamBackedIterator (实现 org.apache.hadoop.mapred.join.ResetableIterator 接口)
  • org.apache.hadoop.fs.StreamCapabilitiesPolicy
  • org.apache.hadoop.fs.statistics.StreamStatisticNames
  • org.apache.hadoop.yarn.api.records.StrictPreemptionContract
  • org.apache.hadoop.util.StringInterner
  • org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>)
    • org.apache.hadoop.mapred.lib.aggregate.StringValueMax (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>)
    • org.apache.hadoop.mapred.lib.aggregate.StringValueMin (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest
  • org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationResponse
  • org.apache.hadoop.util.SysInfo
  • org.apache.hadoop.yarn.util.SystemClock (实现 org.apache.hadoop.yarn.util.Clock 接口)
  • org.apache.hadoop.mapreduce.TaskCompletionEvent (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.TaskCompletionEvent
  • org.apache.hadoop.mapreduce.TaskReport (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.TaskReport
  • org.apache.hadoop.mapreduce.TaskTrackerInfo (实现 org.apache.hadoop.io.Writable 接口)
  • org.apache.hadoop.io.file.tfile.TFile
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.错误
      • org.apache.hadoop.fs.FSError
    • java.lang.异常
      • org.apache.hadoop.ha.FailoverFailedException
      • java.io.IOException
        • org.apache.hadoop.security.AccessControlException
          • org.apache.hadoop.security.authorize.AuthorizationException
        • org.apache.hadoop.fs.s3a.AWSClientIOException
          • org.apache.hadoop.fs.s3a.AWSServiceIOException
            • org.apache.hadoop.fs.s3a.AWSS3IOException
        • org.apache.hadoop.fs.azurebfs.contracts.exceptions.AzureBlobFileSystemException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException
            • org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsDriverException
            • org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsInvalidChecksumException
            • org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidAbfsRestOperationException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.ConcurrentWriteOperationDetectedException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.ConfigurationPropertyNotFoundException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.FileSystemOperationUnhandledException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidAclOperationException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidConfigurationValueException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidFileSystemPropertyException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidUriAuthorityException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidUriException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.TimeoutException
          • org.apache.hadoop.fs.azurebfs.contracts.exceptions.TrileanConversionException
        • org.apache.hadoop.fs.azure.AzureException
        • org.apache.hadoop.ha.BadFencingConfigurationException
        • org.apache.hadoop.hdfs.CannotObtainBlockLengthException
        • org.apache.hadoop.fs.ChecksumException
        • org.apache.hadoop.fs.ClusterStorageCapacityExceededException
          • org.apache.hadoop.hdfs.protocol.QuotaExceededException
            • org.apache.hadoop.hdfs.protocol.DSQuotaExceededException
            • org.apache.hadoop.hdfs.protocol.FSLimitException
            • org.apache.hadoop.hdfs.protocol.NSQuotaExceededException
            • org.apache.hadoop.hdfs.protocol.QuotaByStorageTypeExceededException
        • org.apache.hadoop.fs.FileAlreadyExistsException
        • org.apache.hadoop.mapred.FileAlreadyExistsException
        • org.apache.hadoop.ha.HealthCheckFailedException
        • java.io.InterruptedIOException
          • java.net.SocketTimeoutException
            • org.apache.hadoop.net.ConnectTimeoutException
        • org.apache.hadoop.mapred.InvalidFileTypeException
        • org.apache.hadoop.mapreduce.lib.input.InvalidInputException
        • org.apache.hadoop.mapred.InvalidInputException
        • org.apache.hadoop.mapred.InvalidJobConfException
        • org.apache.hadoop.fs.InvalidPathHandleException
        • org.apache.hadoop.security.KerberosAuthException
        • org.apache.hadoop.io.file.tfile.MetaBlockAlreadyExists
        • org.apache.hadoop.io.file.tfile.MetaBlockDoesNotExist
        • org.apache.hadoop.io.MultipleIOException
        • org.apache.hadoop.fs.ParentNotDirectoryException
        • org.apache.hadoop.fs.PathIOException
          • org.apache.hadoop.fs.ClosedIOException
          • org.apache.hadoop.fs.s3a.NoVersionAttributeException
          • org.apache.hadoop.registry.client.exceptions.RegistryIOException
            • org.apache.hadoop.registry.client.exceptions.InvalidPathnameException
            • org.apache.hadoop.registry.client.exceptions.InvalidRecordException
            • org.apache.hadoop.registry.client.exceptions.NoChildrenForEphemeralsException
            • org.apache.hadoop.registry.client.exceptions.NoRecordException
          • org.apache.hadoop.fs.s3a.RemoteFileChangedException
          • org.apache.hadoop.fs.s3a.UnknownStoreException
        • org.apache.hadoop.ha.ServiceFailedException
        • org.apache.hadoop.hdfs.UnknownCipherSuiteException
        • org.apache.hadoop.hdfs.UnknownCryptoProtocolVersionException
        • org.apache.hadoop.fs.UnsupportedFileSystemException
        • org.apache.hadoop.fs.UnsupportedMultipartUploaderException
        • org.apache.hadoop.io.VersionMismatchException
      • org.apache.hadoop.hdfs.inotify.MissingEventsException
      • java.lang.RuntimeException
        • org.apache.hadoop.util.ExitUtil.ExitException (implements org.apache.hadoop.util.ExitCodeProvider)
          • org.apache.hadoop.service.launcher.ServiceLaunchException (实现 org.apache.hadoop.util.ExitCodeProvider, org.apache.hadoop.service.launcher.LauncherExitCodes)
        • org.apache.hadoop.fs.ftp.FTPException
        • java.lang.IllegalArgumentException
          • org.apache.hadoop.HadoopIllegalArgumentException
            • org.apache.hadoop.fs.InvalidPathException
        • org.apache.hadoop.metrics2.MetricsException
        • software.amazon.awssdk.core.exception.SdkException
          • software.amazon.awssdk.core.exception.SdkClientException
            • org.apache.hadoop.fs.s3a.CredentialInitializationException
          • software.amazon.awssdk.core.exception.SdkServiceException (implements software.amazon.awssdk.core.SdkPojo)
            • software.amazon.awssdk.awscore.exception.AwsServiceException
              • software.amazon.awssdk.services.s3.model.S3Exception
                • org.apache.hadoop.fs.s3a.impl.MultiObjectDeleteException
        • org.apache.hadoop.service.ServiceStateException (实现 org.apache.hadoop.util.ExitCodeProvider 接口)
        • java.lang.UnsupportedOperationException
          • org.apache.hadoop.fs.viewfs.NotInMountpointException
        • org.apache.hadoop.yarn.exceptions.YarnRuntimeException
          • org.apache.hadoop.yarn.state.InvalidStateTransitonException
            • org.apache.hadoop.yarn.state.InvalidStateTransitionException
          • org.apache.hadoop.yarn.exceptions.ResourceNotFoundException
      • org.apache.hadoop.yarn.exceptions.YarnException
        • org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException
        • org.apache.hadoop.yarn.exceptions.ApplicationIdNotProvidedException
        • org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException
        • org.apache.hadoop.yarn.exceptions.ConfigurationException
        • org.apache.hadoop.yarn.exceptions.ContainerNotFoundException
        • org.apache.hadoop.yarn.exceptions.YARNFeatureNotEnabledException
  • org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
  • org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
  • org.apache.hadoop.yarn.security.client.TimelineDelegationTokenSelector (实现 org.apache.hadoop.security.token.TokenSelector)
  • org.apache.hadoop.yarn.api.records.timeline.TimelineDomain
  • org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain
  • org.apache.hadoop.yarn.api.records.timeline.TimelineDomains
  • org.apache.hadoop.yarn.api.records.timeline.TimelineEntities
  • org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities
  • org.apache.hadoop.yarn.api.records.timeline.TimelineEntity (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity (implements java.lang.Comparable<T>)
    • org.apache.hadoop.yarn.api.records.timelineservice.FlowActivityEntity
    • org.apache.hadoop.yarn.api.records.timelineservice.HierarchicalTimelineEntity
      • org.apache.hadoop.yarn.api.records.timelineservice.ApplicationAttemptEntity
      • org.apache.hadoop.yarn.api.records.timelineservice.ApplicationEntity
      • org.apache.hadoop.yarn.api.records.timelineservice.ClusterEntity
      • org.apache.hadoop.yarn.api.records.timelineservice.ContainerEntity
      • org.apache.hadoop.yarn.api.records.timelineservice.FlowRunEntity
      • org.apache.hadoop.yarn.api.records.timelineservice.QueueEntity
      • org.apache.hadoop.yarn.api.records.timelineservice.SubApplicationEntity
    • org.apache.hadoop.yarn.api.records.timelineservice.UserEntity
  • org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.timeline.TimelineEvent (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent (实现 java.lang.Comparable)
  • org.apache.hadoop.yarn.api.records.timeline.TimelineEvents
  • org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity
  • org.apache.hadoop.yarn.api.records.timeline.TimelineHealth
  • org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric
  • org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse
  • org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError
  • org.apache.hadoop.yarn.util.timeline.TimelineUtils
  • org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
  • org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse.TimelineWriteError
  • org.apache.hadoop.security.token.Token (实现 org.apache.hadoop.io.Writable)
  • org.apache.hadoop.yarn.api.records.Token
  • org.apache.hadoop.mapreduce.security.TokenCache
  • org.apache.hadoop.security.token.TokenIdentifier (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
      • org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier
        • org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier
        • org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier
    • org.apache.hadoop.yarn.security.AMRMTokenIdentifier
    • org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
    • org.apache.hadoop.yarn.security.ContainerTokenIdentifier
    • org.apache.hadoop.yarn.security.NMTokenIdentifier
  • org.apache.hadoop.security.token.TokenRenewer
    • org.apache.hadoop.security.token.Token.TrivialRenewer
  • org.apache.hadoop.util.ToolRunner
  • org.apache.hadoop.hdfs.server.namenode.TreePath
  • org.apache.hadoop.hdfs.server.namenode.TreeWalk (implements java.lang.Iterable<T>)
    • org.apache.hadoop.hdfs.server.namenode.FSTreeWalk
  • org.apache.hadoop.mapreduce.lib.join.TupleWritable (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapred.join.TupleWritable
  • org.apache.hadoop.io.TwoDArrayWritable (实现 org.apache.hadoop.io.Writable 接口)
  • org.apache.hadoop.hdfs.server.namenode.UGIResolver
    • org.apache.hadoop.hdfs.server.namenode.FsUGIResolver
    • org.apache.hadoop.hdfs.server.namenode.SingleUGIResolver (实现 org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>)
    • org.apache.hadoop.mapred.lib.aggregate.UniqValueCount (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest
  • org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse
  • org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsRequest
  • org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationTimeoutsResponse
  • org.apache.hadoop.yarn.api.records.UpdateContainerError
  • org.apache.hadoop.yarn.api.records.UpdateContainerRequest
  • org.apache.hadoop.yarn.api.records.UpdatedContainer
  • org.apache.hadoop.yarn.api.records.URL
  • org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor)
    • org.apache.hadoop.mapred.lib.aggregate.UserDefinedValueAggregatorDescriptor (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor)
  • org.apache.hadoop.security.UserGroupInformation
  • org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest
  • org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse
  • org.apache.hadoop.yarn.util.UTCClock (实现 org.apache.hadoop.yarn.util.Clock 接口)
  • org.apache.hadoop.io.file.tfile.Utils
  • org.apache.hadoop.mapred.Utils
  • org.apache.hadoop.record.Utils
  • org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor)
    • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor)
  • org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
  • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
  • org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
  • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase<K1,V1> (implements org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2>, org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3>)
    • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner
    • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorMapper
    • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorReducer
  • org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram (implements org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>)
    • org.apache.hadoop.mapred.lib.aggregate.ValueHistogram (实现 org.apache.hadoop.mapred.lib.aggregate.ValueAggregator)
  • org.apache.hadoop.io.VersionedWritable (实现 org.apache.hadoop.io.Writable 接口)
  • org.apache.hadoop.util.VersionInfo
  • org.apache.hadoop.fs.viewfs.ViewFileSystemUtil
  • org.apache.hadoop.io.VIntWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.io.VLongWritable (实现 org.apache.hadoop.io.WritableComparable)
  • org.apache.hadoop.io.wrappedio.WrappedIO
  • org.apache.hadoop.mapred.join.WrappedRecordReader (实现 org.apache.hadoop.mapred.join.ComposableRecordReader 接口, 同时实现 org.apache.hadoop.conf.Configurable 接口)
  • org.apache.hadoop.io.wrappedio.WrappedStatistics
  • org.apache.hadoop.io.WritableComparator (implements org.apache.hadoop.conf.可配置, org.apache.hadoop.io.RawComparator<T>)
    • org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator<K,V> (implements org.apache.hadoop.conf.可配置)
      • org.apache.hadoop.mapred.lib.KeyFieldBasedComparator (实现 org.apache.hadoop.mapred.JobConfigurable 接口)
    • org.apache.hadoop.record.RecordComparator
  • org.apache.hadoop.io.WritableFactories
  • org.apache.hadoop.io.WritableUtils
  • org.apache.hadoop.security.http.XFrameOptionsFilter (实现 javax.servlet.Filter)
  • org.apache.hadoop.yarn.client.api.YarnClientApplication
  • org.apache.hadoop.yarn.api.records.YarnClusterMetrics
  • org.apache.hadoop.yarn.YarnUncaughtExceptionHandler (实现 java.lang.Thread.UncaughtExceptionHandler)

接口层次结构

• org.apache.hadoop.fs.Abortable
• org.apache.hadoop.registry.client.types.AddressTypes
• org.apache.hadoop.yarn.api.ApplicationBaseProtocol
  • org.apache.hadoop.yarn.api.ApplicationClientProtocol
  • org.apache.hadoop.yarn.api.ApplicationHistoryProtocol
• org.apache.hadoop.yarn.api.ApplicationConstants
• org.apache.hadoop.yarn.api.ApplicationMasterProtocol
• org.apache.hadoop.hdfs.server.namenode.AuditLogger
• java.lang.AutoCloseable
  • org.apache.hadoop.fs.BulkDelete (同时继承自 java.io.Closeable, org.apache.hadoop.fs.statistics.IOStatisticsSource)
  • java.io.Closeable
    • org.apache.hadoop.fs.BulkDelete (同时继承 org.apache.hadoop.fs.statistics.IOStatisticsSource)
    • org.apache.hadoop.io.Closeable
      • org.apache.hadoop.mapred.Mapper (同时继承 org.apache.hadoop.mapred.JobConfigurable)
      • org.apache.hadoop.mapred.Reducer (同时继承 org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapred.join.ComposableRecordReader (同时继承自 java.lang.Comparable, org.apache.hadoop.mapred.RecordReader)
    • org.apache.hadoop.registry.client.api.DNSOperations
    • org.apache.hadoop.service.launcher.LaunchableService
    • org.apache.hadoop.mapred.Mapper (同时继承 org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.fs.MultipartUploader (同时继承 org.apache.hadoop.fs.statistics.IOStatisticsSource)
    • org.apache.hadoop.mapred.RecordReader<K,V>
      • org.apache.hadoop.mapred.join.ComposableRecordReader (同时继承自 java.lang.Comparable)
    • org.apache.hadoop.mapred.Reducer (同时继承 org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.registry.client.api.RegistryOperations
    • org.apache.hadoop.service.Service
      • org.apache.hadoop.registry.client.api.DNSOperations
      • org.apache.hadoop.service.launcher.LaunchableService
      • org.apache.hadoop.registry.client.api.RegistryOperations
    • org.apache.hadoop.io.Stringifier
  • org.apache.hadoop.io.Closeable
    • org.apache.hadoop.mapred.Mapper<K1,V1,K2,V2> (同时继承 org.apache.hadoop.mapred.JobConfigurable)
    • org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3> (同时继承 org.apache.hadoop.mapred.JobConfigurable)
  • org.apache.hadoop.mapred.join.ComposableRecordReader<K,V> (同时继承自 java.lang.Comparable<T>, org.apache.hadoop.mapred.RecordReader<K,V>)
  • org.apache.hadoop.registry.client.api.DNSOperations
  • org.apache.hadoop.service.launcher.LaunchableService
  • org.apache.hadoop.mapred.Mapper (同时继承 org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
  • org.apache.hadoop.fs.MultipartUploader (同时继承自 java.io.Closeable, org.apache.hadoop.fs.statistics.IOStatisticsSource)
  • org.apache.hadoop.mapred.RecordReader<K,V>
    • org.apache.hadoop.mapred.join.ComposableRecordReader<K,V> (同时继承自 java.lang.Comparable<T>)
  • org.apache.hadoop.mapred.Reducer<K2,V2,K3,V3> (同时继承 org.apache.hadoop.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
  • org.apache.hadoop.registry.client.api.RegistryOperations
  • org.apache.hadoop.service.Service
    • org.apache.hadoop.registry.client.api.DNSOperations
    • org.apache.hadoop.service.launcher.LaunchableService
    • org.apache.hadoop.registry.client.api.RegistryOperations
  • org.apache.hadoop.io.Stringifier
• org.apache.hadoop.io.serializer.avro.AvroReflectSerializable
• org.apache.hadoop.fs.BatchListingOperations
• org.apache.hadoop.registry.client.api.BindFlags
• org.apache.hadoop.hdfs.server.common.BlockAlias
• org.apache.hadoop.fs.BlockStoragePolicySpi
• org.apache.hadoop.fs.BulkDeleteSource
• org.apache.hadoop.io.ByteBufferPool
• org.apache.hadoop.fs.ByteBufferPositionedReadable
• org.apache.hadoop.fs.ByteBufferReadable
• org.apache.hadoop.mapreduce.v2.api.protocolrecords.CancelDelegationTokenRequest
• org.apache.hadoop.mapreduce.v2.api.protocolrecords.CancelDelegationTokenResponse
• org.apache.hadoop.fs.CanSetDropBehind
• org.apache.hadoop.fs.CanSetReadahead
• org.apache.hadoop.fs.CanUnbuffer
• org.apache.hadoop.yarn.api.ClientSCMProtocol
• org.apache.hadoop.yarn.util.Clock
• java.lang.Comparable<T>
  • org.apache.hadoop.mapred.join.ComposableRecordReader (同时继承自 org.apache.hadoop.mapred.RecordReader)
  • org.apache.hadoop.io.WritableComparable (同时继承 org.apache.hadoop.io.Writable)
• java.util.Comparator<T>
  • org.apache.hadoop.io.RawComparator
• org.apache.hadoop.io.compress.CompressionCodec
  • org.apache.hadoop.io.compress.DirectDecompressionCodec
  • org.apache.hadoop.io.compress.SplittableCompressionCodec
• org.apache.hadoop.io.compress.Compressor
• org.apache.hadoop.conf.可配置
  • org.apache.hadoop.security.authorize.ImpersonationProvider
  • org.apache.hadoop.util.Tool
• org.apache.hadoop.yarn.api.ContainerManagementProtocol
• org.apache.hadoop.mapreduce.lib.db.DBSplitter
• org.apache.hadoop.mapreduce.lib.db.DBWritable
  • org.apache.hadoop.mapred.lib.db.DBWritable
• org.apache.hadoop.io.compress.Decompressor
• org.apache.hadoop.io.compress.DirectDecompressor
• org.apache.hadoop.yarn.event.Dispatcher
• org.apache.hadoop.net.DNSToSwitchMapping
• org.apache.hadoop.yarn.event.Event
• org.apache.hadoop.yarn.event.EventHandler
• org.apache.hadoop.ha.FenceMethod
• org.apache.hadoop.fs.FSBuilder<S,B>
  • org.apache.hadoop.fs.FutureDataInputStreamBuilder
• org.apache.hadoop.fs.FsConstants
• org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest
• org.apache.hadoop.security.GroupMappingServiceProvider
• org.apache.hadoop.ha.HAServiceProtocol
• org.apache.hadoop.ha.proto.HAServiceProtocolProtos.HAServiceProtocolService.BlockingInterface
  • org.apache.hadoop.ha.protocolPB.HAServiceProtocolPB (同时继承自 org.apache.hadoop.ipc.VersionedProtocol)
• org.apache.hadoop.mapreduce.v2.hs.HistoryStorage
• org.apache.hadoop.security.IdMappingServiceProvider
• org.apache.hadoop.mapred.nativetask.INativeComparable
• org.apache.hadoop.mapred.nativetask.serde.INativeSerializer
• org.apache.hadoop.record.Index
• org.apache.hadoop.mapred.InputFormat<K,V>
  • org.apache.hadoop.mapred.join.ComposableInputFormat
• org.apache.hadoop.fs.statistics.IO统计
  • org.apache.hadoop.fs.statistics.IOStatisticsSetters
• org.apache.hadoop.fs.statistics.IOStatisticsAggregator
• org.apache.hadoop.fs.statistics.IOStatisticsSource
  • org.apache.hadoop.fs.BulkDelete (同时继承自 java.io.Closeable)
  • org.apache.hadoop.fs.MultipartUploader (同时继承自 java.io.Closeable)
• org.apache.hadoop.util.IPList
• java.lang.Iterable<T>
  • org.apache.hadoop.mapreduce.CounterGroup
  • org.apache.hadoop.mapreduce.counters.CounterGroupBase<T> (also extends org.apache.hadoop.io.Writable)
    • org.apache.hadoop.mapreduce.CounterGroup
• org.apache.hadoop.mapred.JobConfigurable
  • org.apache.hadoop.mapred.Mapper (同时继承 org.apache.hadoop.io.Closeable)
  • org.apache.hadoop.mapred.MapRunnable
  • org.apache.hadoop.mapred.Partitioner
  • org.apache.hadoop.mapred.Reducer (同时继承 org.apache.hadoop.io.Closeable)
• org.apache.hadoop.hdfs.qjournal.server.JournalNodeMXBean
• org.apache.hadoop.service.launcher.LauncherExitCodes
• org.apache.hadoop.metrics2.MetricsCollector
• org.apache.hadoop.metrics2.MetricsInfo
• org.apache.hadoop.metrics2.MetricsPlugin
  • org.apache.hadoop.metrics2.MetricsSink
• org.apache.hadoop.metrics2.MetricsRecord
• org.apache.hadoop.metrics2.MetricsSource
• org.apache.hadoop.metrics2.MetricsSystemMXBean
• org.apache.hadoop.metrics2.MetricsVisitor
• org.apache.hadoop.mapreduce.MRJobConfig
  • org.apache.hadoop.mapreduce.JobContext
    • org.apache.hadoop.mapred.JobContext
    • org.apache.hadoop.mapreduce.MapContext
    • org.apache.hadoop.mapreduce.ReduceContext
    • org.apache.hadoop.mapreduce.TaskAttemptContext (also extends org.apache.hadoop.util.Progressable)
      • org.apache.hadoop.mapreduce.MapContext
      • org.apache.hadoop.mapreduce.ReduceContext
      • org.apache.hadoop.mapred.TaskAttemptContext
      • org.apache.hadoop.mapreduce.TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
        • org.apache.hadoop.mapreduce.MapContext
        • org.apache.hadoop.mapreduce.ReduceContext
    • org.apache.hadoop.mapred.TaskAttemptContext
    • org.apache.hadoop.mapreduce.TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
      • org.apache.hadoop.mapreduce.MapContext
      • org.apache.hadoop.mapreduce.ReduceContext
  • org.apache.hadoop.mapred.JobContext
  • org.apache.hadoop.mapreduce.MapContext
  • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
  • org.apache.hadoop.mapreduce.TaskAttemptContext (also extends org.apache.hadoop.mapreduce.JobContext, org.apache.hadoop.util.Progressable)
    • org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapred.TaskAttemptContext
    • org.apache.hadoop.mapreduce.TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
      • org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
      • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
  • org.apache.hadoop.mapred.TaskAttemptContext
  • org.apache.hadoop.mapreduce.TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
• org.apache.hadoop.yarn.state.MultipleArcTransition
• org.apache.hadoop.mapred.OutputCollector
• org.apache.hadoop.mapred.OutputFormat
• org.apache.hadoop.mapreduce.lib.output.PartialOutputCommitter
• org.apache.hadoop.fs.PathFilter
• org.apache.hadoop.fs.PositionedReadable
• org.apache.hadoop.util.Progressable
  • org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
  • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
  • org.apache.hadoop.mapred.Reporter
  • org.apache.hadoop.mapreduce.TaskAttemptContext (also extends org.apache.hadoop.mapreduce.JobContext)
    • org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapred.TaskAttemptContext
    • org.apache.hadoop.mapreduce.TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
      • org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
      • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
  • org.apache.hadoop.mapred.TaskAttemptContext
  • org.apache.hadoop.mapreduce.TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.hadoop.mapreduce.ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
• org.apache.hadoop.registry.client.types.ProtocolTypes
• org.apache.hadoop.io.file.tfile.RawComparable
• org.apache.hadoop.hdfs.protocol.proto.ReconfigurationProtocolProtos.ReconfigurationProtocolService.BlockingInterface
  • org.apache.hadoop.hdfs.protocolPB.ReconfigurationProtocolPB
• org.apache.hadoop.record.RecordInput
• org.apache.hadoop.record.RecordOutput
• org.apache.hadoop.mapred.RecordWriter
• org.apache.hadoop.registry.client.impl.zk.RegistryBindingSource
• org.apache.hadoop.registry.client.api.RegistryConstants
• org.apache.hadoop.util.bloom.RemoveScheme
• org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest
• org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenResponse
• org.apache.hadoop.mapreduce.lib.join.ResetableIterator<T>
  • org.apache.hadoop.mapred.join.ResetableIterator
• org.apache.hadoop.mapred.RunningJob
• org.apache.hadoop.fs.Seekable
• java.io.Serializable
  • org.apache.hadoop.fs.PartHandle
  • org.apache.hadoop.fs.PathHandle
  • org.apache.hadoop.fs.UploadHandle
• org.apache.hadoop.yarn.service.api.ServiceApiConstants
• org.apache.hadoop.service.ServiceStateChangeListener
• org.apache.hadoop.yarn.sharedcache.SharedCacheChecksum
• org.apache.hadoop.yarn.state.SingleArcTransition
• org.apache.hadoop.yarn.state.StateMachine
• org.apache.hadoop.yarn.state.StateTransitionListener
• org.apache.hadoop.fs.StreamCapabilities
• org.apache.hadoop.fs.Syncable
• org.apache.hadoop.security.token.TokenSelector
• org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator<E>
  • org.apache.hadoop.mapred.lib.aggregate.ValueAggregator
• org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor
  • org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor
• org.apache.hadoop.ipc.VersionedProtocol
  • org.apache.hadoop.ha.protocolPB.HAServiceProtocolPB (同时扩展了 org.apache.hadoop.ha.proto.HAServiceProtocolProtos.HAServiceProtocolService.BlockingInterface)
  • org.apache.hadoop.ha.protocolPB.ZKFCProtocolPB (同时继承自 org.apache.hadoop.ha.proto.ZKFCProtocolProtos.ZKFCProtocolService.BlockingInterface)
• org.apache.hadoop.io.Writable
  • org.apache.hadoop.mapreduce.Counter
  • org.apache.hadoop.mapreduce.CounterGroup
  • org.apache.hadoop.mapreduce.counters.CounterGroupBase<T> (also extends java.lang.Iterable<T>)
    • org.apache.hadoop.mapreduce.CounterGroup
  • org.apache.hadoop.mapred.InputSplit
    • org.apache.hadoop.mapred.InputSplitWithLocationInfo
  • org.apache.hadoop.mapred.InputSplitWithLocationInfo
  • org.apache.hadoop.io.WritableComparable (同时继承自 java.lang.Comparable)
• org.apache.hadoop.io.WritableFactory
• org.apache.hadoop.ha.proto.ZKFCProtocolProtos.ZKFCProtocolService.BlockingInterface
  • org.apache.hadoop.ha.protocolPB.ZKFCProtocolPB (同时继承 org.apache.hadoop.ipc.VersionedProtocol)

注解类型层次结构

• org.apache.hadoop.mapreduce.task.annotation.Checkpointable (实现 java.lang.annotation.Annotation)
• org.apache.hadoop.metrics2.annotation.Metric (实现 java.lang.annotation.Annotation)
• org.apache.hadoop.metrics2.annotation.Metrics (实现 java.lang.annotation.Annotation)
• org.apache.hadoop.security.token.TokenInfo (实现 java.lang.annotation.Annotation)

枚举层次结构

• java.lang.Object
  • java.lang.枚举<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.hadoop.fs.permission.AclEntryScope
    • org.apache.hadoop.fs.permission.AclEntryType
    • org.apache.hadoop.yarn.api.records.AMCommand
    • org.apache.hadoop.yarn.api.records.ApplicationAccessType
    • org.apache.hadoop.yarn.api.ApplicationConstants.ContainerLaunchType
    • org.apache.hadoop.yarn.api.protocolrecords.ApplicationsRequestScope
    • org.apache.hadoop.yarn.api.records.ApplicationTimeoutType
    • org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode
    • org.apache.hadoop.fs.CacheFlag
    • org.apache.hadoop.yarn.service.api.records.ComponentState
    • org.apache.hadoop.yarn.service.api.records.ConfigFormat
    • org.apache.hadoop.yarn.api.records.ContainerRetryPolicy
    • org.apache.hadoop.yarn.api.records.ContainerState
    • org.apache.hadoop.yarn.service.api.records.ContainerState
    • org.apache.hadoop.yarn.api.records.ContainerSubState
    • org.apache.hadoop.yarn.api.records.ContainerUpdateType
    • org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag
    • org.apache.hadoop.fs.CreateFlag
    • org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
    • org.apache.hadoop.yarn.api.records.ExecutionType
    • org.apache.hadoop.mapreduce.lib.input.FileInputFormatCounter
    • org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter
    • org.apache.hadoop.yarn.api.records.FinalApplicationStatus
    • org.apache.hadoop.fs.permission.FsAction
    • org.apache.hadoop.fs.GlobalStorageStatistics
    • org.apache.hadoop.mapreduce.JobCounter
    • org.apache.hadoop.mapreduce.JobPriority
    • org.apache.hadoop.mapred.JobPriority
    • org.apache.hadoop.yarn.api.records.LocalizationState
    • org.apache.hadoop.yarn.api.records.LocalResourceType
    • org.apache.hadoop.yarn.api.records.LocalResourceVisibility
    • org.apache.hadoop.yarn.api.records.NodeAttributeOpCode
    • org.apache.hadoop.yarn.api.records.NodeAttributeType
    • org.apache.hadoop.yarn.api.records.NodeState
    • org.apache.hadoop.mapreduce.lib.join.Parser.TType
    • org.apache.hadoop.mapred.join.Parser.TType
    • org.apache.hadoop.yarn.service.api.records.PlacementScope
    • org.apache.hadoop.yarn.service.api.records.PlacementType
    • org.apache.hadoop.yarn.api.records.QueueACL
    • org.apache.hadoop.yarn.api.records.QueueState
    • org.apache.hadoop.mapreduce.QueueState
    • org.apache.hadoop.fs.ReadOption
    • org.apache.hadoop.yarn.api.records.RejectionReason
    • org.apache.hadoop.yarn.api.records.ReservationACL
    • org.apache.hadoop.yarn.api.records.ReservationRequestInterpreter
    • org.apache.hadoop.yarn.service.api.records.ServiceState
    • org.apache.hadoop.yarn.api.records.ShellContainerCommand
    • org.apache.hadoop.yarn.api.records.SignalContainerCommand
    • org.apache.hadoop.fs.StorageType
    • org.apache.hadoop.mapreduce.TaskCompletionEvent.Status
    • org.apache.hadoop.mapred.TaskCompletionEvent.Status
    • org.apache.hadoop.mapreduce.TaskCounter
    • org.apache.hadoop.mapreduce.TaskType
    • org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntityType
    • org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod
    • org.apache.hadoop.fs.XAttrCodec
    • org.apache.hadoop.fs.XAttrSetFlag
    • org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState
    • org.apache.hadoop.yarn.api.records.YarnApplicationState