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https://issues.apache.org/jira/browse/FLINK-1916?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14505338#comment-14505338
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Stephan Ewen commented on FLINK-1916:
-------------------------------------
Confirmed, this is a bug in the {{CompactingHashTable}} class.
[~knub] - do you have a minimal example that is able to reproduce this bug?
Then I'll try and fix it.
> EOFException when running delta-iteration job
> ---------------------------------------------
>
> Key: FLINK-1916
> URL: https://issues.apache.org/jira/browse/FLINK-1916
> Project: Flink
> Issue Type: Bug
> Environment: 0.9-milestone-1
> Exception on the cluster, local execution works
> Reporter: Stefan Bunk
>
> The delta-iteration program in [1] ends with an
> java.io.EOFException
> at
> org.apache.flink.runtime.operators.hash.InMemoryPartition$WriteView.nextSegment(InMemoryPartition.java:333)
> at
> org.apache.flink.runtime.memorymanager.AbstractPagedOutputView.advance(AbstractPagedOutputView.java:140)
> at
> org.apache.flink.runtime.memorymanager.AbstractPagedOutputView.writeByte(AbstractPagedOutputView.java:223)
> at
> org.apache.flink.runtime.memorymanager.AbstractPagedOutputView.writeLong(AbstractPagedOutputView.java:291)
> at
> org.apache.flink.runtime.memorymanager.AbstractPagedOutputView.writeDouble(AbstractPagedOutputView.java:307)
> at
> org.apache.flink.api.common.typeutils.base.DoubleSerializer.serialize(DoubleSerializer.java:62)
> at
> org.apache.flink.api.common.typeutils.base.DoubleSerializer.serialize(DoubleSerializer.java:26)
> at
> org.apache.flink.api.scala.typeutils.CaseClassSerializer.serialize(CaseClassSerializer.scala:89)
> at
> org.apache.flink.api.scala.typeutils.CaseClassSerializer.serialize(CaseClassSerializer.scala:29)
> at
> org.apache.flink.runtime.operators.hash.InMemoryPartition.appendRecord(InMemoryPartition.java:219)
> at
> org.apache.flink.runtime.operators.hash.CompactingHashTable.insertOrReplaceRecord(CompactingHashTable.java:536)
> at
> org.apache.flink.runtime.operators.hash.CompactingHashTable.buildTableWithUniqueKey(CompactingHashTable.java:347)
> at
> org.apache.flink.runtime.iterative.task.IterationHeadPactTask.readInitialSolutionSet(IterationHeadPactTask.java:209)
> at
> org.apache.flink.runtime.iterative.task.IterationHeadPactTask.run(IterationHeadPactTask.java:270)
> at
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> at
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:217)
> at java.lang.Thread.run(Thread.java:745)
> For logs and the accompanying mailing list discussion see below.
> When running with slightly different memory configuration, as hinted on the
> mailing list, I sometimes also get this exception:
> 19.Apr. 13:39:29 INFO Task - IterationHead(WorksetIteration
> (Resolved-Redirects)) (10/10) switched to FAILED :
> java.lang.IndexOutOfBoundsException: Index: 161, Size: 161
> at java.util.ArrayList.rangeCheck(ArrayList.java:635)
> at java.util.ArrayList.get(ArrayList.java:411)
> at
> org.apache.flink.runtime.operators.hash.InMemoryPartition$WriteView.resetTo(InMemoryPartition.java:352)
> at
> org.apache.flink.runtime.operators.hash.InMemoryPartition$WriteView.access$100(InMemoryPartition.java:301)
> at
> org.apache.flink.runtime.operators.hash.InMemoryPartition.appendRecord(InMemoryPartition.java:226)
> at
> org.apache.flink.runtime.operators.hash.CompactingHashTable.insertOrReplaceRecord(CompactingHashTable.java:536)
> at
> org.apache.flink.runtime.operators.hash.CompactingHashTable.buildTableWithUniqueKey(CompactingHashTable.java:347)
> at
> org.apache.flink.runtime.iterative.task.IterationHeadPactTask.readInitialSolutionSet(IterationHeadPactTask.java:209)
> at
> org.apache.flink.runtime.iterative.task.IterationHeadPactTask.run(IterationHeadPactTask.java:270)
> at
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> at
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:217)
> at java.lang.Thread.run(Thread.java:745)
> [1] Flink job: https://gist.github.com/knub/0bfec859a563009c1d57
> [2] Job manager logs: https://gist.github.com/knub/01e3a4b0edb8cde66ff4
> [3] One task manager's logs: https://gist.github.com/knub/8f2f953da95c8d7adefc
> [4]
> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/EOFException-when-running-Flink-job-td1092.html
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