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Posted to issues@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2010/08/18 00:27:18 UTC

[jira] Updated: (HBASE-2924) TestLogRolling doesn't use the right HLog half the time

     [ https://issues.apache.org/jira/browse/HBASE-2924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Daniel Cryans updated HBASE-2924:
--------------------------------------

    Attachment: HBASE-2924.patch

Patch that adds a new utility method to HBaseTestingUtility to get the region server that holds the first region in a table, which is used to select the right server in TestLogRolling. Test now passes 100% of the time (on 8 runs).

> TestLogRolling doesn't use the right HLog half the time
> -------------------------------------------------------
>
>                 Key: HBASE-2924
>                 URL: https://issues.apache.org/jira/browse/HBASE-2924
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>             Fix For: 0.90.0
>
>         Attachments: HBASE-2924.patch
>
>
> Since HBASE-2868, TestLogRolling uses 2 region servers instead of 1. The rest of the un-refactored code isn't expecting that, and only used the log from the first RS. This is why we get very inconsistent results. Fix by either coming back to 1 RS or at least use the right HLog.

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