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From "Koji Noguchi (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (PIG-5353) CLONE - ava.lang.OutOfMemoryError: Java heap space
Date Wed, 15 Aug 2018 14:11:00 GMT

     [ https://issues.apache.org/jira/browse/PIG-5353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Koji Noguchi resolved PIG-5353.
-------------------------------
    Resolution: Invalid

[~bswaroo], Pig jira is only for reporting bugs or raising enhancements and feature requests.
We don't provide support to users here for debugging issues with pig script and their data.


Please try asking on user@pig.apache.org (after subscribing) or maybe try asking on stackoverflow.
 In either case, we need a bit more info on the script you're running.

> CLONE - ava.lang.OutOfMemoryError: Java heap space
> --------------------------------------------------
>
>                 Key: PIG-5353
>                 URL: https://issues.apache.org/jira/browse/PIG-5353
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: 0.16.0
>         Environment: Apache Pig version 0.16.0
> Hadoop 2.8.3
>            Reporter: Bhagwan soni
>            Priority: Major
>
> My pig script always fails with the following error:
> Java.lang.OutOfMemoryError: Java heap space
>        at java.util.Arrays.copyOf(Arrays.java:2786)
>        at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:94)
>        at java.io.DataOutputStream.write(DataOutputStream.java:90)
>        at java.io.FilterOutputStream.write(FilterOutputStream.java:80)
>        at org.apache.pig.data.DataReaderWriter.writeDatum(DataReaderWriter.java:213)
>        at org.apache.pig.data.DefaultTuple.write(DefaultTuple.java:291)
>        at org.apache.pig.data.DefaultAbstractBag.write(DefaultAbstractBag.java:233)
>        at org.apache.pig.data.DataReaderWriter.writeDatum(DataReaderWriter.java:162)
>        at org.apache.pig.data.DefaultTuple.write(DefaultTuple.java:291)
>        at org.apache.pig.impl.io.PigNullableWritable.write(PigNullableWritable.java:83)
>        at org.apache.hadoop.io.serializer.WritableSerialization$WritableSerializer.serialize(WritableSerialization.java:90)
>        at org.apache.hadoop.io.serializer.WritableSerialization$WritableSerializer.serialize(WritableSerialization.java:77)
>        at org.apache.hadoop.mapred.IFile$Writer.append(IFile.java:156)
>        at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.spillSingleRecord(MapTask.java:857)
>        at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTask.java:467)
>        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.collect(PigMapReduce.java:101)
>        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:219)
>        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:208)
>        at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.map(PigMapReduce.java:86)
>        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:47)
>        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:227)
>        at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:2198)



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