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https://issues.apache.org/jira/browse/HBASE-6116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397933#comment-13397933
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Andrew Purtell commented on HBASE-6116:
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I ported HDFS-1783 and this patch to Hadoop 2.0.1 and HBase 0.94. A stressful
test on a 5 slave cluster with LoadTestTool is still stable after 8 hours. I
only have EC2 resources so am not sure a relative performance benchmark would
be that meaningful, but I could try.
> Allow parallel HDFS writes for HLogs.
> -------------------------------------
>
> Key: HBASE-6116
> URL: https://issues.apache.org/jira/browse/HBASE-6116
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Attachments: 6116-v1.txt
>
>
> In HDFS-1783 I adapted Dhrubas changes to be used in Hadoop trunk.
> This issue will include the necessary reflection changes to optionally enable
> this for the WALs in HBase.
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