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From "ryan rawson (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-1915) HLog.sync is called way too often, needs to be only called 1x per RPC
Date Sat, 17 Oct 2009 00:59:31 GMT

     [ https://issues.apache.org/jira/browse/HBASE-1915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ryan rawson updated HBASE-1915:
-------------------------------

    Attachment: HBASE-1915.patch

> HLog.sync is called way too often, needs to be only called 1x per RPC
> ---------------------------------------------------------------------
>
>                 Key: HBASE-1915
>                 URL: https://issues.apache.org/jira/browse/HBASE-1915
>             Project: Hadoop HBase
>          Issue Type: Bug
>            Reporter: ryan rawson
>            Assignee: ryan rawson
>             Fix For: 0.21.0
>
>         Attachments: HBASE-1915.patch
>
>
> fairly simple, we call sync every N KeyValues, even if they are from just 1 row, you
could be calling sync multiple times per row! that is just not good.

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