public class NMLogAggregationStatusTracker
extends org.apache.hadoop.service.CompositeService
NMLogAggregationStatusTracker is used to cache log aggregation
status for finished applications. It will also delete the old cached
log aggregation status periodically.| Constructor and Description |
|---|
NMLogAggregationStatusTracker(Context context) |
| Modifier and Type | Method and Description |
|---|---|
List<org.apache.hadoop.yarn.server.api.protocolrecords.LogAggregationReport> |
pullCachedLogAggregationReports() |
protected void |
serviceStart() |
void |
serviceStop() |
void |
updateLogAggregationStatus(org.apache.hadoop.yarn.api.records.ApplicationId appId,
org.apache.hadoop.yarn.api.records.LogAggregationStatus logAggregationStatus,
long updateTime,
String diagnosis,
boolean finalized) |
addIfService, addService, getServices, removeService, serviceInitclose, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStoppublic NMLogAggregationStatusTracker(Context context)
protected void serviceStart()
throws Exception
serviceStart in class org.apache.hadoop.service.CompositeServiceExceptionpublic void serviceStop()
throws Exception
serviceStop in class org.apache.hadoop.service.CompositeServiceExceptionpublic void updateLogAggregationStatus(org.apache.hadoop.yarn.api.records.ApplicationId appId,
org.apache.hadoop.yarn.api.records.LogAggregationStatus logAggregationStatus,
long updateTime,
String diagnosis,
boolean finalized)
public List<org.apache.hadoop.yarn.server.api.protocolrecords.LogAggregationReport> pullCachedLogAggregationReports()
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