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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-2231) Compaction events should be written to HLog
Date Wed, 03 Apr 2013 05:17:22 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-2231:
-------------------------

    Fix Version/s:     (was: 0.95.0)
                   0.95.1
    
> Compaction events should be written to HLog
> -------------------------------------------
>
>                 Key: HBASE-2231
>                 URL: https://issues.apache.org/jira/browse/HBASE-2231
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>            Reporter: Todd Lipcon
>            Assignee: stack
>            Priority: Blocker
>              Labels: moved_from_0_20_5
>             Fix For: 0.95.1
>
>         Attachments: 2231-testcase-0.94.txt, 2231-testcase_v2.txt, 2231-testcase_v3.txt,
2231v2.txt, 2231v3.txt, 2231v4.txt, hbase-2231-testcase.txt, hbase-2231.txt
>
>
> The sequence for a compaction should look like this:
> # Compact region to "new" files
> # Write a "Compacted Region" entry to the HLog
> # Delete "old" files
> This deals with a case where the RS has paused between step 1 and 2 and the regions have
since been reassigned.

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