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Posted to issues@tez.apache.org by "Rajesh Balamohan (JIRA)" <ji...@apache.org> on 2014/07/30 03:17:45 UTC

[jira] [Created] (TEZ-1333) Flaky test: TestOnFileSortedOutput fails in jenkins server with OOM

Rajesh Balamohan created TEZ-1333:
-------------------------------------

             Summary: Flaky test: TestOnFileSortedOutput fails in jenkins server with OOM
                 Key: TEZ-1333
                 URL: https://issues.apache.org/jira/browse/TEZ-1333
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Rajesh Balamohan


Works on local machine, but fails on Jenkins machine (low mem machine?)

Running org.apache.tez.runtime.library.output.TestOnFileSortedOutput
java.lang.OutOfMemoryError: Java heap space
Dumping heap to java_pid31888.hprof ...
Heap dump file created [740277112 bytes in 0.802 secs]
Tests run: 24, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 4.776 sec <<< FAILURE!
testAllEmptyPartition[test[true, 1, -1]](org.apache.tez.runtime.library.output.TestOnFileSortedOutput)  Time elapsed: 1.07 sec  <<< ERROR!
java.lang.OutOfMemoryError: Java heap space
	at org.apache.tez.runtime.library.common.sort.impl.dflt.DefaultSorter.<init>(DefaultSorter.java:137)
	at org.apache.tez.runtime.library.output.OnFileSortedOutput.start(OnFileSortedOutput.java:105)
	at org.apache.tez.runtime.library.output.TestOnFileSortedOutput.startSortedOutput(TestOnFileSortedOutput.java:153)
	at org.apache.tez.runtime.library.output.TestOnFileSortedOutput.testAllEmptyPartition(TestOnFileSortedOutput.java:213)

baseTest[test[false, 2, 0]](org.apache.tez.runtime.library.output.TestOnFileSortedOutput)  Time elapsed: 0.385 sec  <<< ERROR!
java.lang.OutOfMemoryError: Java heap space
	at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:39)
	at java.nio.ByteBuffer.allocate(ByteBuffer.java:312)
	at org.apache.tez.runtime.library.common.sort.impl.PipelinedSorter.<init>(PipelinedSorter.java:122)
	at org.apache.tez.runtime.library.output.OnFileSortedOutput.start(OnFileSortedOutput.java:102)
	at org.apache.tez.runtime.library.output.TestOnFileSortedOutput.startSortedOutput(TestOnFileSortedOutput.java:153)
	at org.apache.tez.runtime.library.output.TestOnFileSortedOutput.baseTest(TestOnFileSortedOutput.java:159)



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