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Date: Wed, 21 Nov 2012 07:36:01 +0000 (UTC)
From: "stack (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <1615370651.10845.1353483361262.JavaMail.jiratomcat@arcas>
Subject: [jira] [Updated] (HBASE-2231) Compaction events should be written
 to HLog
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     [ https://issues.apache.org/jira/browse/HBASE-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

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

    Attachment: 2231-testcase_v3.txt

This test case fails when files have been removed by a compaction.

Not to forward port Todd's fancy WAL writing.
                
> 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: Todd Lipcon
>            Priority: Blocker
>              Labels: moved_from_0_20_5
>             Fix For: 0.96.0
>
>         Attachments: 2231-testcase-0.94.txt, 2231-testcase_v2.txt, 2231-testcase_v3.txt, 2231v2.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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