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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14290) Spin up less threads in tests
Date Wed, 23 Sep 2015 21:44:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14905336#comment-14905336
] 

stack commented on HBASE-14290:
-------------------------------

Doing a manual git bisect -- the test passes but leaves around a zombie -- I find this commit
as responsible for zombifying TestWithDisabledAuthorization on branch-1. Seems fine on master.


commit c127577862715425015d17aeb7952cf6b9f4ae22
Author: stack <stack@apache.org>
Date:   Tue Aug 25 16:16:03 2015 -0700

    HBASE-14290 Spin up less threads in tests

    Conflicts:
        hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestDistributedLogSplitting.java


See HBASE-14420 for follow-up.

> Spin up less threads in tests
> -----------------------------
>
>                 Key: HBASE-14290
>                 URL: https://issues.apache.org/jira/browse/HBASE-14290
>             Project: HBase
>          Issue Type: Task
>          Components: test
>            Reporter: stack
>            Assignee: stack
>             Fix For: 2.0.0, 1.2.0, 1.3.0, 1.0.3, 1.1.3
>
>         Attachments: lessthreads.txt, lessthreadsv2.txt, lessthreadsv2.txt, lessthreadsv2.txt,
lessthreadsv3.1.0.txt, lessthreadsv3.txt
>
>
> TestDistributedLogReplay runs with > 450 threads which seems a little OTT (I get OOME,
cannot create native thread when I run test suite on local MBP).
> This issue is about trying to tamper down the tests that are using so many threads they
can OOME because can't create native thread.



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