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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3963) Schedule all log-spliiting at startup all at once
Date Fri, 10 Jun 2011 05:26:59 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13047003#comment-13047003

stack commented on HBASE-3963:

@Mingjian The patch looks good to me (Did you test it?).  You do not have the same tab spacing
as the surrounding code (two spaces for a tab not the four or tab character you have).  A
bunch of your patch is just white space changes.  In future try and keep the formatting of
surrounding code.

> Schedule all log-spliiting at startup all at once
> -------------------------------------------------
>                 Key: HBASE-3963
>                 URL: https://issues.apache.org/jira/browse/HBASE-3963
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Prakash Khemani
>            Assignee: Prakash Khemani
>         Attachments: schedule-all-splitlog.patch
> When distributed log splitting is enabled then it is better to call splitLog() for all
region servers simultaneously. A large number of splitlog tasks will get scheduled - one for
each log file. But a splitlog-worker (region server) executes only one task at a time and
there shouldn't be a danger of DFS overload. Scheduling all the tasks at once ensures maximum

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