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https://issues.apache.org/jira/browse/FLINK-8941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16413569#comment-16413569
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ASF GitHub Bot commented on FLINK-8941:
---------------------------------------
Github user NicoK commented on the issue:
https://github.com/apache/flink/pull/5709
I'd actually like to keep this collision detection since it does not hurt
although it may not fix the problem. Both commits are actually somewhat shots
in the dark trying to tackle the original problem which I could not really
explain otherwise.
> SpanningRecordSerializationTest fails on Travis
> -----------------------------------------------
>
> Key: FLINK-8941
> URL: https://issues.apache.org/jira/browse/FLINK-8941
> Project: Flink
> Issue Type: Improvement
> Components: Network, Tests
> Affects Versions: 1.5.0
> Reporter: Chesnay Schepler
> Assignee: Nico Kruber
> Priority: Blocker
> Labels: test-stability
> Fix For: 1.5.0
>
>
> https://travis-ci.org/zentol/flink/jobs/353217791
> {code:java}
> testHandleMixedLargeRecords(org.apache.flink.runtime.io.network.api.serialization.SpanningRecordSerializationTest)
> Time elapsed: 1.992 sec <<< ERROR!
> java.nio.channels.ClosedChannelException: null
> at sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:110)
> at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:199)
> at
> org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer$SpanningWrapper.addNextChunkFromMemorySegment(SpillingAdaptiveSpanningRecordDeserializer.java:528)
> at
> org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer$SpanningWrapper.access$200(SpillingAdaptiveSpanningRecordDeserializer.java:430)
> at
> org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.setNextBuffer(SpillingAdaptiveSpanningRecordDeserializer.java:75)
> at
> org.apache.flink.runtime.io.network.api.serialization.SpanningRecordSerializationTest.testSerializationRoundTrip(SpanningRecordSerializationTest.java:143)
> at
> org.apache.flink.runtime.io.network.api.serialization.SpanningRecordSerializationTest.testSerializationRoundTrip(SpanningRecordSerializationTest.java:109)
> at
> org.apache.flink.runtime.io.network.api.serialization.SpanningRecordSerializationTest.testHandleMixedLargeRecords(SpanningRecordSerializationTest.java:98){code}
>
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