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https://issues.apache.org/jira/browse/HBASE-7213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13550873#comment-13550873
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stack commented on HBASE-7213:
------------------------------
I was trying this [~devaraj] and if fails to apply to trunk. I tried to get it
in but there is a big difference in this file:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/ServerShutdownHandler.java.rej
Mind taking look see sir?
Looking at the patch again, you might move the define that is out in HConstants
local to the wal package:
public static final String META_HLOG_FILE_EXTN = ".meta";
Put it in HLog.java Interface?
In MasterFileSystem, should a few of the public methods have some javadoc or
comment? For instance, I see splitMetaLog twice but one takes a ServerName and
another takes a list of ServerNames but their bodies do different things. It
is a little confusing.
Else looks good. Lets get it in quick. Elsewhere fellas are talking about
removing MetaServerShutdown handler so would require yet another patch moving
stuff around. Good stuff.
> 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, 7213-2.4.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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