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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-7213) Have HLog files for .META. edits only
Date Fri, 11 Jan 2013 08:34:14 GMT

     [ https://issues.apache.org/jira/browse/HBASE-7213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-7213:
-------------------------

    Release Note: The regionserver carrying .META. region will now write two WALs; the usual
one w/ all edits and then a special one with a .meta. suffix into which all edits for .META.
region go.  These files will be recovered first on server crash.
    
> Have HLog files for .META. edits only
> -------------------------------------
>
>                 Key: HBASE-7213
>                 URL: https://issues.apache.org/jira/browse/HBASE-7213
>             Project: HBase
>          Issue Type: Improvement
>          Components: master, regionserver
>            Reporter: Devaraj Das
>            Assignee: Devaraj Das
>            Priority: Critical
>             Fix For: 0.96.0
>
>         Attachments: 7213-2.10.patch, 7213-2.11.patch, 7213-2.4.patch, 7213-2.6.patch,
7213-2.8.patch, 7213-2.9.patch, 7213-in-progress.2.2.patch, 7213-in-progress.2.patch, 7213-in-progress.patch
>
>
> Over on HBASE-6774, there is a discussion on separating out the edits for .META. regions
from the other regions' edits w.r.t where the edits are written. This jira is to track an
implementation of that.

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