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https://issues.apache.org/jira/browse/LUCENE-6036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16397439#comment-16397439
 ] 

Dawid Weiss commented on LUCENE-6036:
-------------------------------------

Strange... I don't even see the workflow button on this issue. I think I lost 
touch with Jira's changes. ;)

> TestIndexWriterOnJRECrash suffers from JDK-8047340 - needs workarround
> ----------------------------------------------------------------------
>
>                 Key: LUCENE-6036
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6036
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Hoss Man
>            Assignee: Uwe Schindler
>            Priority: Major
>             Fix For: 5.0, 6.0
>
>         Attachments: LUCENE-6036.patch
>
>
> Similar to issues uncovered in SOLR-6387, TestIndexWriterOnJRECrash does some 
> forking which can hit JDK-8047340 on the turkish locale...
> {noformat}
>    [junit4] Suite: org.apache.lucene.index.TestIndexWriterOnJRECrash
>    [junit4]   2> NOTE: download the large Jenkins line-docs file by running 
> 'ant get-jenkins-line-docs' in the lucene directory.
>    [junit4]   2> NOTE: reproduce with: ant test  
> -Dtestcase=TestIndexWriterOnJRECrash -Dtests.method=testNRTThreads 
> -Dtests.seed=B2D360EA192CA242 -Dtests.multiplier=2 -Dtests.nightly=true 
> -Dtests.slow=true 
> -Dtests.linedocsfile=/home/jenkins/lucene-data/enwiki.random.lines.txt 
> -Dtests.locale=tr -Dtests.timezone=Africa/Monrovia -Dtests.asserts=true 
> -Dtests.file.encoding=ISO-8859-1
>    [junit4] ERROR   0.04s J0 | TestIndexWriterOnJRECrash.testNRTThreads <<<
>    [junit4]    > Throwable #1: java.lang.Error: posix_spawn is not a 
> supported process launch mechanism on this platform.
>    [junit4]    >      at 
> __randomizedtesting.SeedInfo.seed([B2D360EA192CA242:290A74F158D7B429]:0)
>    [junit4]    >      at java.lang.UNIXProcess$1.run(UNIXProcess.java:111)
>    [junit4]    >      at java.lang.UNIXProcess$1.run(UNIXProcess.java:93)
>    [junit4]    >      at java.security.AccessController.doPrivileged(Native 
> Method)
>    [junit4]    >      at java.lang.UNIXProcess.<clinit>(UNIXProcess.java:91)
>    [junit4]    >      at java.lang.ProcessImpl.start(ProcessImpl.java:130)
>    [junit4]    >      at 
> java.lang.ProcessBuilder.start(ProcessBuilder.java:1028)
>    [junit4]    >      at 
> org.apache.lucene.index.TestIndexWriterOnJRECrash.forkTest(TestIndexWriterOnJRECrash.java:113)
>    [junit4]    >      at 
> org.apache.lucene.index.TestIndexWriterOnJRECrash.testNRTThreads(TestIndexWriterOnJRECrash.java:59)
>    [junit4]    >      at java.lang.Thread.run(Thread.java:745)
> {noformat}
> https://bugs.openjdk.java.net/browse/JDK-8047340



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