Package org.apache.hadoop.yarn.server.timelineservice.documentstore

Class DocumentStoreTimelineWriterImpl

java.lang.Object
org.apache.hadoop.service.AbstractService
org.apache.hadoop.yarn.server.timelineservice.documentstore.DocumentStoreTimelineWriterImpl
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter
public class DocumentStoreTimelineWriterImpl extends org.apache.hadoop.service.AbstractService implements org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter
This is a generic document store timeline writer for storing the timeline entity information. Based on the DocumentStoreVendor that is configured, the documents are written to that backend.

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.hadoop.service.Service

    org.apache.hadoop.service.Service.STATE

  • Constructor Summary

    Constructors
    Constructor
    Description
    DocumentStoreTimelineWriterImpl()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
    aggregate(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity data, org.apache.hadoop.yarn.server.timelineservice.storage.TimelineAggregationTrack track)
     
    void
    flush()
     
    org.apache.hadoop.yarn.api.records.timeline.TimelineHealth
    getHealthStatus()
     
    void
    serviceInit(org.apache.hadoop.conf.Configuration conf)
     
    protected void
    serviceStart()
     
    protected void
    serviceStop()
     
    org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
    write(org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollectorContext context, org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain domain)
     
    org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse
    write(org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollectorContext context, org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities data, org.apache.hadoop.security.UserGroupInformation callerUgi)
     

    Methods inherited from class org.apache.hadoop.service.AbstractService

    close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.apache.hadoop.service.Service

    close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, registerServiceListener, start, stop, unregisterServiceListener, waitForServiceToStop

  • Constructor Details

    • DocumentStoreTimelineWriterImpl

      public DocumentStoreTimelineWriterImpl()

  • Method Details

    • serviceInit

      public void serviceInit(org.apache.hadoop.conf.Configuration conf) throws Exception
      Overrides:
      serviceInit in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception

    • serviceStart

      protected void serviceStart() throws Exception
      Overrides:
      serviceStart in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception

    • serviceStop

      protected void serviceStop() throws Exception
      Overrides:
      serviceStop in class org.apache.hadoop.service.AbstractService
      Throws:
      Exception

    • write

      public org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse write(org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollectorContext context, org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntities data, org.apache.hadoop.security.UserGroupInformation callerUgi)
      Specified by:
      write in interface org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter

    • write

      public org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse write(org.apache.hadoop.yarn.server.timelineservice.collector.TimelineCollectorContext context, org.apache.hadoop.yarn.api.records.timelineservice.TimelineDomain domain) throws IOException
      Specified by:
      write in interface org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter
      Throws:
      IOException

    • getHealthStatus

      public org.apache.hadoop.yarn.api.records.timeline.TimelineHealth getHealthStatus()
      Specified by:
      getHealthStatus in interface org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter

    • aggregate

      public org.apache.hadoop.yarn.api.records.timelineservice.TimelineWriteResponse aggregate(org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity data, org.apache.hadoop.yarn.server.timelineservice.storage.TimelineAggregationTrack track)
      Specified by:
      aggregate in interface org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter

    • flush

      public void flush()
      Specified by:
      flush in interface org.apache.hadoop.yarn.server.timelineservice.storage.TimelineWriter