[TEZ-2860] NPE in DAGClientImpl

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.7.0
• Fix Version/s: 0.7.1, 0.8.1-alpha
• Target Version/s: 0.7.1, 0.8.1-alpha
• Assignee: Jeff Zhang
• Reporter: Jeff Zhang
• Created: 28/Sep/15 01:50
• Updated: 12/Oct/15 20:46
• Resolved: 01/Oct/15 15:37

Description

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Test set: org.apache.tez.client.TestLocalMode
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Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 12.312 sec <<< FAILURE!
testNoSysExitOnSuccessfulDAG(org.apache.tez.client.TestLocalMode)  Time elapsed: 0.178 sec  <<< ERROR!
java.lang.NullPointerException: null
	at com.google.protobuf.AbstractMessageLite$Builder.checkForNullValues(AbstractMessageLite.java:338)
	at com.google.protobuf.AbstractMessageLite$Builder.addAll(AbstractMessageLite.java:323)
	at org.apache.tez.dag.api.records.DAGProtos$DAGStatusProto$Builder.addAllDiagnostics(DAGProtos.java:21033)
	at org.apache.tez.dag.api.client.DAGClientImpl.getDAGStatusViaRM(DAGClientImpl.java:358)
	at org.apache.tez.dag.api.client.DAGClientImpl.getDAGStatus(DAGClientImpl.java:168)
	at org.apache.tez.dag.api.client.DAGClientImpl._waitForCompletionWithStatusUpdates(DAGClientImpl.java:370)
	at org.apache.tez.dag.api.client.DAGClientImpl.waitForCompletion(DAGClientImpl.java:227)
	at org.apache.tez.client.TestLocalMode.testNoSysExitOnSuccessfulDAG(TestLocalMode.java:131)