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https://issues.apache.org/jira/browse/HDFS-3010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon resolved HDFS-3010.
-------------------------------
Resolution: Fixed
With the recent patches committed to the HA branch, performance is now
comparable.
> Get performance on HA branch to match trunk
> -------------------------------------------
>
> Key: HDFS-3010
> URL: https://issues.apache.org/jira/browse/HDFS-3010
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha, name-node
> Affects Versions: HA branch (HDFS-1623)
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Critical
>
> As described in [this
> comment|https://issues.apache.org/jira/browse/HDFS-1623?focusedCommentId=13215309&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13215309]
> the performance of the HA branch for writes is significantly reduced
> compared to trunk. We need to dig a bit and optimize whatever it is that's
> hurting us in order to get back to the same performance numbers.
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