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