[jira] [Commented] (FLINK-6702) SIGABRT after CEPOperatorTest#testCEPOperatorSerializationWRocksDB() during GC

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-6702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16022932#comment-16022932 ] 

ASF GitHub Bot commented on FLINK-6702:
---------------------------------------

Github user NicoK commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3978#discussion_r118260352
  
    --- Diff: flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/operator/CEPOperatorTest.java ---
    @@ -654,6 +654,7 @@ public boolean filter(Event value) throws Exception {
     						Lists.newArrayList(startEvent2, endEvent, middleEvent3)
     				)
     		);
    +		harness.close();
    --- End diff --
    
    ok, did that - would have been nice to use try-with-resources but I didn't want to change too much and an operator's `close()` method does allow throwing `Exception`s and so should `AbstractStreamOperatorTestHarness#close()` (probably)


> SIGABRT after CEPOperatorTest#testCEPOperatorSerializationWRocksDB() during GC
> ------------------------------------------------------------------------------
>
>                 Key: FLINK-6702
>                 URL: https://issues.apache.org/jira/browse/FLINK-6702
>             Project: Flink
>          Issue Type: Bug
>          Components: CEP, Tests
>    Affects Versions: 1.3.0
>            Reporter: Nico Kruber
>
> During the CEP unit tests, when garbage collection kicks in and tries to finalize RocksDB, it may fail with
> {code}
> pure virtual method called
> terminate called without an active exception
> Process finished with exit code 134 (interrupted by signal 6: SIGABRT)
> {code}
> Reason is a missing {{harness.close()}} call in {{CEPOperatorTest#testCEPOperatorSerializationWRocksDB()}}.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)