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Posted to issues@flink.apache.org by "Tzu-Li (Gordon) Tai (JIRA)" <ji...@apache.org> on 2019/02/28 13:45:00 UTC

[jira] [Commented] (FLINK-11784) KryoSerializerSnapshotTest occasionally fails on Travis

    [ https://issues.apache.org/jira/browse/FLINK-11784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780531#comment-16780531 ] 

Tzu-Li (Gordon) Tai commented on FLINK-11784:
---------------------------------------------

This almost seems like the test was executed on a non-up-to-date {{flink-core}} artifact.
[~uce] could you rebase the PR / changes on the latest master to see if the problem occurs?

> KryoSerializerSnapshotTest occasionally fails on Travis
> -------------------------------------------------------
>
>                 Key: FLINK-11784
>                 URL: https://issues.apache.org/jira/browse/FLINK-11784
>             Project: Flink
>          Issue Type: Bug
>          Components: API / Type Serialization System
>    Affects Versions: 1.8.0
>            Reporter: Ufuk Celebi
>            Priority: Blocker
>              Labels: flaky-test
>             Fix For: 1.8.0
>
>
> {{KryoSerializerSnapshotTest}} fails occasionally with:
> {code:java}
> 11:37:44.198 [ERROR] tryingToRestoreWithNonExistingClassShouldBeIncompatible(org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializerSnapshotTest)  Time elapsed: 0.011 s  <<< ERROR!
> java.io.EOFException
> 	at org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializerSnapshotTest.kryoSnapshotWithMissingClass(KryoSerializerSnapshotTest.java:120)
> 	at org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializerSnapshotTest.tryingToRestoreWithNonExistingClassShouldBeIncompatible(KryoSerializerSnapshotTest.java:105){code}
> See [https://travis-ci.org/apache/flink/jobs/499371953] for full build output (as part of a PR with unrelated changes).



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