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From "Gary Yao (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (FLINK-7880) flink-queryable-state-java fails with core-dump
Date Fri, 03 Nov 2017 13:56:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-7880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16237616#comment-16237616
] 

Gary Yao edited comment on FLINK-7880 at 11/3/17 1:55 PM:
----------------------------------------------------------

I have further isolated the problem. The problem still appears even if you are running a single
test method. I tried {{NonHAQueryableStateRocksDBBackendITCase#testValueState}} and even replaced
the state query with a {{Thread.sleep(400)}}. My changes to the code are documented here:
https://github.com/apache/flink/compare/master...GJL:FLINK-7880?expand=1

To run the tests, I use the command below. Note that multiple iterations may be required.
Hence, the {{while}} loop.
{noformat}
while mvn -o clean verify -Dtest=NonHAQueryableStateRocksDBBackendITCase -DfailIfNoTests=false
-Dcheckstyle.skip; do :; done
{noformat}

The failure, I get is the same as mentioned by [~kkl0u]:
{noformat}
libc++abi.dylib: terminating with uncaught exception of type std::__1::system_error: mutex
lock failed: Invalid argument
{noformat}




was (Author: gjy):
I have further isolated the problem. The problem still appears even if you are running a single
test method. I tried {{NonHAQueryableStateRocksDBBackendITCase#testValueState}} and even replaced
the state query with a {{Thread.sleep(400)}}. My changes to the code are documented here:
https://github.com/apache/flink/compare/master...GJL:FLINK-7880?expand=1

To run the tests, I use the command below. Note that multiple iterations may be required.
Hence, the {{while}} loop.
{noformat}
while mvn -o clean verify -Dtest=NonHAQueryableStateRocksDBBackendITCase -DfailIfNoTests=false
-Dcheckstyle.skip; do :; done
{noformat}





> flink-queryable-state-java fails with core-dump
> -----------------------------------------------
>
>                 Key: FLINK-7880
>                 URL: https://issues.apache.org/jira/browse/FLINK-7880
>             Project: Flink
>          Issue Type: Bug
>          Components: Queryable State, Tests
>    Affects Versions: 1.4.0
>            Reporter: Till Rohrmann
>            Assignee: Kostas Kloudas
>            Priority: Blocker
>              Labels: test-stability
>             Fix For: 1.4.0
>
>
> The {{flink-queryable-state-java}} module fails on Travis with a core dump.
> https://travis-ci.org/tillrohrmann/flink/jobs/289949829



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