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Date: Fri, 10 Dec 2010 00:25:01 -0500 (EST)
From: "stack (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Subject: [jira] Commented: (HBASE-3329) HLog splitting after RS/cluster
 death should directly create HFiles
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    [ https://issues.apache.org/jira/browse/HBASE-3329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12970073#action_12970073 ] 

stack commented on HBASE-3329:
------------------------------

This is fine if one family per region but if ten families per region and 1k regions on the server, could be a bunch of juggling of files by master process

> HLog splitting after RS/cluster death should directly create HFiles
> -------------------------------------------------------------------
>
>                 Key: HBASE-3329
>                 URL: https://issues.apache.org/jira/browse/HBASE-3329
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: Karthik Ranganathan
>
> After a RS dies or the cluster goes down and we are recovering, we first split HLogs into the logs for the regions. Then the region servers that host the regions replay the logs and open the regions.
> This can be made more efficient by directly creating HFiles from the HLogs (instead of producing a split HLogs file).

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