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From "Lars George (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-3530) Do not start LogSyncer when not in deferred flush mode
Date Mon, 14 Feb 2011 20:21:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12994471#comment-12994471
] 

Lars George commented on HBASE-3530:
------------------------------------

We better wait then and see what you've got. Love the improvements done recently in this area.

> Do not start LogSyncer when not in deferred flush mode
> ------------------------------------------------------
>
>                 Key: HBASE-3530
>                 URL: https://issues.apache.org/jira/browse/HBASE-3530
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 0.90.0
>            Reporter: Lars George
>            Priority: Minor
>             Fix For: 0.92.0
>
>
> Currently we always start the LogSyncer thread, even when not necessary because the "deferred
flush" is set to false and the sync() is called on every record. We could disable the thread
and not have it flush every n secs unnecessarily.

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