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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18712) Specify -X for precommit unit tests
Date Tue, 29 Aug 2017 14:45:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16145403#comment-16145403
] 

stack commented on HBASE-18712:
-------------------------------

For those trying to follow along, it is better to close an issue and then open a new one if
the intent is completely changed. 

> Specify -X for precommit unit tests
> -----------------------------------
>
>                 Key: HBASE-18712
>                 URL: https://issues.apache.org/jira/browse/HBASE-18712
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: 18712.v1.txt, 18712.v2.txt, 18712.v3.txt
>
>
> Add -X in dev-support/hbase-personality.sh for precommit unit tests so that we have more
information when "The forked VM terminated without saying properly goodbye" happens again.
> The following (initial proposal) doesn't apply to jdk 1.8 and has limited benefit:
> Currently hbase-surefire.argLine doesn't specify MaxPermSize for the test run(s).
> This sometimes resulted in mvn build prematurely exiting, leaving some large tests behind.
> The tests would be deemed timed out.
> As indicated by the following post:
> https://stackoverflow.com/questions/23260057/the-forked-vm-terminated-without-saying-properly-goodbye-vm-crash-or-system-exi
> We should specify large enough MaxPermSize so that mvn build doesn't end prematurely.



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