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From "Yesha Vora (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TEZ-3664) testSingleSpill_WithPipelinedShuffle[0] fails intermittently
Date Tue, 21 Mar 2017 00:28:41 GMT
Yesha Vora created TEZ-3664:
-------------------------------

             Summary: testSingleSpill_WithPipelinedShuffle[0] fails intermittently
                 Key: TEZ-3664
                 URL: https://issues.apache.org/jira/browse/TEZ-3664
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Yesha Vora


testSingleSpill_WithPipelinedShuffle[0] unit test fails intermittently


{code}
Stacktrace

java.lang.AssertionError: null
	at org.junit.Assert.fail(Assert.java:86)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertTrue(Assert.java:52)
	at org.apache.tez.runtime.library.common.writers.TestUnorderedPartitionedKVWriter.baseTestWithPipelinedTransfer(TestUnorderedPartitionedKVWriter.java:503)
	at org.apache.tez.runtime.library.common.writers.TestUnorderedPartitionedKVWriter.testSingleSpill_WithPipelinedShuffle(TestUnorderedPartitionedKVWriter.java:414)
Standard Output

2017-03-20 19:50:52,538 INFO  [main] writers.TestUnorderedPartitionedKVWriter (TestUnorderedPartitionedKVWriter.java:setup(124))
- Setup. Using test dir: /tmp/TestUnorderedPartitionedKVWriter
2017-03-20 19:50:53,065 WARN  [main] util.NativeCodeLoader (NativeCodeLoader.java:<clinit>(62))
- Unable to load native-hadoop library for your platform... using builtin-java classes where
applicable
2017-03-20 19:50:53,856 INFO  [Thread-5] counters.Limits (Limits.java:ensureInitialized(60))
- Counter limits initialized with parameters:  GROUP_NAME_MAX=256, MAX_GROUPS=500, COUNTER_NAME_MAX=64,
MAX_COUNTERS=1200
2017-03-20 19:50:53,861 INFO  [Thread-5] writers.BaseUnorderedPartitionedKVWriter (BaseUnorderedPartitionedKVWriter.java:<init>(148))
- Instantiating Partitioner: [org.apache.tez.runtime.library.common.writers.TestUnorderedPartitionedKVWriter$PartitionerForTest]
2017-03-20 19:50:53,870 INFO  [Thread-5] writers.UnorderedPartitionedKVWriter (UnorderedPartitionedKVWriter.java:<init>(221))
- destinationVertexName: numBuffers=2, sizePerBuffer=1024, skipBuffers=false, pipelinedShuffle=true,
numPartitions=10
2017-03-20 19:50:53,871 INFO  [Thread-5] writers.UnorderedPartitionedKVWriter (UnorderedPartitionedKVWriter.java:setupNextBuffer(333))
- destinationVertexName: Moving to next buffer and triggering spill
2017-03-20 19:50:53,913 INFO  [UnorderedOutSpiller {destinationVertexName}] writers.UnorderedPartitionedKVWriter
(UnorderedPartitionedKVWriter.java:callInternal(432)) - destinationVertexName: Finished spill
0
2017-03-20 19:50:53,934 INFO  [Thread-5] writers.UnorderedPartitionedKVWriter (UnorderedPartitionedKVWriter.java:sendPipelinedEventForSpill(914))
- destinationVertexName: Adding spill event for spill (final update=false), spillId=0
2017-03-20 19:50:53,938 INFO  [Thread-5] writers.UnorderedPartitionedKVWriter (UnorderedPartitionedKVWriter.java:close(473))
- destinationVertexName: Waiting for all spills to complete : Pending : 0
2017-03-20 19:50:53,938 INFO  [Thread-5] writers.UnorderedPartitionedKVWriter (UnorderedPartitionedKVWriter.java:close(492))
- destinationVertexName: All spills complete
2017-03-20 19:50:53,948 INFO  [Thread-5] writers.UnorderedPartitionedKVWriter (UnorderedPartitionedKVWriter.java:callInternal(432))
- destinationVertexName: Finished spill 1
2017-03-20 19:50:53,959 INFO  [Thread-5] writers.UnorderedPartitionedKVWriter (UnorderedPartitionedKVWriter.java:sendPipelinedEventForSpill(914))
- destinationVertexName: Adding spill event for spill (final update=true), spillId=1
2017-03-20 19:50:53,972 INFO  [main] writers.TestUnorderedPartitionedKVWriter (TestUnorderedPartitionedKVWriter.java:cleanup(132))
- CleanUp{code}



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