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YARN-9749. TestAppLogAggregatorImpl#testDFSQuotaExceeded fails on trunk. Contributed by Adam Antal 

(cherry picked from commit 2a05e0ff3b)
This commit is contained in:
Szilard Nemeth 2019-08-16 08:52:09 +02:00
parent e616037d1f
commit 8fee3808c5
1 changed files with 1 additions and 1 deletions
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2
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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@ -395,7 +395,7 @@ public class AppLogAggregatorImpl implements AppLogAggregator {
if (logAggregationSucceedInThisCycle && deletionTask != null) {
delService.delete(deletionTask);
}
if (!diagnosticMessage.isEmpty()) {
if (diagnosticMessage != null && !diagnosticMessage.isEmpty()) {
LOG.debug("Sending log aggregation report along with the " +
"following diagnostic message:\"{}\"", diagnosticMessage);
}