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From "nkeywal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7407) TestMasterFailover under tests some cases and over tests some others
Date Tue, 01 Jan 2013 20:56:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13541914#comment-13541914
] 

nkeywal commented on HBASE-7407:
--------------------------------

I need to work on the error management and clean up the code, but v1 shows what I am aiming
at.
                
> TestMasterFailover under tests some cases and over tests some others
> --------------------------------------------------------------------
>
>                 Key: HBASE-7407
>                 URL: https://issues.apache.org/jira/browse/HBASE-7407
>             Project: HBase
>          Issue Type: Bug
>          Components: master, test
>    Affects Versions: 0.96.0
>            Reporter: nkeywal
>            Assignee: nkeywal
>            Priority: Minor
>         Attachments: 7407.v1.patch
>
>
> The tests are done with this settings:
>     conf.setInt("hbase.master.assignment.timeoutmonitor.period", 2000);
>     conf.setInt("hbase.master.assignment.timeoutmonitor.timeout", 4000);
> As a results:
> 1) some tests seems to work, but in real life, the recovery would take 5 minutes or more,
as in production there always higher. So we don't see the real issues.
> 2) The tests include specific cases that should not happen in production. It works because
the timeout catches everything, but these scenarios do not need to be optimized, as they cannot
happen. 

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