TestAlgebraicEvalLocal failures due to OOM
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Key: PIG-1450
URL: https://issues.apache.org/jira/browse/PIG-1450
Project: Pig
Issue Type: Test
Affects Versions: 0.7.0, 0.8.0
Reporter: Eli Collins
Fix For: 0.8.0
6 test cases in TestAlgebraicEvalLocal fail on trunk and release 0.7 across a
number of different machines.
Example failure:
Unable to open iterator for alias myid
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open
iterator for alias myid
at org.apache.pig.PigServer.openIterator(PigServer.java:521)
at
org.apache.pig.test.TestAlgebraicEvalLocal.testGroupUniqueColumnCount(TestAlgebraicEvalLocal.java:236)
Caused by: java.io.IOException: Job terminated with anomalous status FAILED
at org.apache.pig.PigServer.openIterator(PigServer.java:515)
Probably due to OOMs in the log:
10/06/14 19:38:43 WARN mapred.LocalJobRunner: job_local_0002
java.lang.OutOfMemoryError: Java heap space
at
org.apache.hadoop.mapred.MapTask$MapOutputBuffer.<init>(MapTask.java:781)
at
org.apache.hadoop.mapred.MapTask$NewOutputCollector.<init>(MapTask.java:524)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:613)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)
at
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177)
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