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YARN-2749. Fix some testcases from TestLogAggregationService fails in trunk. (Contributed by Xuan Gong)

This commit is contained in:
Junping Du 2015-02-15 06:46:32 -08:00
parent 3338f6d907
commit ab0b958a52
2 changed files with 18 additions and 0 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -599,6 +599,9 @@ Release 2.7.0 - UNRELEASED
YARN-2899. Run TestDockerContainerExecutorWithMocks on Linux only.
(Ming Ma via cnauroth)
YARN-2749. Fix some testcases from TestLogAggregationService fails in trunk.
(Xuan Gong via junping_du)
Release 2.6.0 - 2014-11-18
INCOMPATIBLE CHANGES

15
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java
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@ -117,6 +117,8 @@ public class AppLogAggregatorImpl implements AppLogAggregator {
private final int retentionSize;
private final long rollingMonitorInterval;
private final NodeId nodeId;
// This variable is only for testing
private final AtomicBoolean waiting = new AtomicBoolean(false);
private final Map<ContainerId, ContainerLogAggregator> containerLogAggregators =
new HashMap<ContainerId, ContainerLogAggregator>();
@ -391,6 +393,7 @@ public class AppLogAggregatorImpl implements AppLogAggregator {
while (!this.appFinishing.get() && !this.aborted.get()) {
synchronized(this) {
try {
waiting.set(true);
if (this.rollingMonitorInterval > 0) {
wait(this.rollingMonitorInterval * 1000);
if (this.appFinishing.get() || this.aborted.get()) {
@ -507,7 +510,19 @@ public class AppLogAggregatorImpl implements AppLogAggregator {
@Private
@VisibleForTesting
// This is only used for testing.
// This will wake the log aggregation thread that is waiting for
// rollingMonitorInterval.
// To use this method, make sure the log aggregation thread is running
// and waiting for rollingMonitorInterval.
public synchronized void doLogAggregationOutOfBand() {
while(!waiting.get()) {
try {
wait(200);
} catch (InterruptedException e) {
// Do Nothing
}
}
LOG.info("Do OutOfBand log aggregation");
this.notifyAll();
}