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From "Samarth Jain (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4110) Shutdown mini cluster when number of tables grows beyond a threshold
Date Sun, 03 Sep 2017 06:46:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16151706#comment-16151706
] 

Samarth Jain commented on PHOENIX-4110:
---------------------------------------

Will go ahead and commit the addendum for 4.x-HBase-0.98 branch since my local run passed.

> Shutdown mini cluster when number of tables grows beyond a threshold
> --------------------------------------------------------------------
>
>                 Key: PHOENIX-4110
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4110
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Samarth Jain
>            Assignee: Samarth Jain
>         Attachments: PHOENIX-4110_addendum_4.x-HBase-0.98.patch, PHOENIX-4110.patch,
PHOENIX-4110_v10.patch, PHOENIX-4110_v10.patch, PHOENIX-4110_V2_4.x-HBase-0.98.patch, PHOENIX-4110_v3_4.x-HBase-0.98.patch,
PHOENIX-4110_v3.patch, PHOENIX-4110_v4.patch, PHOENIX-4110_v5.patch, PHOENIX-4110_v6.patch,
PHOENIX-4110_v7.patch, PHOENIX-4110_v8.patch, PHOENIX-4110_v9.patch
>
>
> ParallelRunListener today monitors the number of tests that have been run to determine
when mini cluster should be shut down. This helps prevent our test JVM forks running in OOM.
A better heuristic would be to instead check the number of tables that were created by tests.
This way when a particular test class has created lots of tables, we can shut down the mini
cluster sooner.



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