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https://issues.apache.org/jira/browse/HBASE-6925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13488973#comment-13488973
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Lars Hofhansl commented on HBASE-6925:
--------------------------------------
I tried a local test (distributed HBase, but only a single RegionServer and
Datanode all located on the same machine)... I could not discern any change in
performance (as maybe expected from local-only test). I also changed the buffer
size in Result.java, but again no difference.
> Change socket write size from 8K to 64K for HBaseServer
> -------------------------------------------------------
>
> Key: HBASE-6925
> URL: https://issues.apache.org/jira/browse/HBASE-6925
> Project: HBase
> Issue Type: Sub-task
> Components: Performance
> Reporter: Karthik Ranganathan
> Assignee: Karthik Ranganathan
> Priority: Critical
> Fix For: 0.94.3, 0.96.0
>
> Attachments: HBASE-6925.patch
>
>
> Creating a JIRA for this, but the change is trivial: change NIO_BUFFER_LIMIT
> from 8K to 64K in HBaseServer. This seems to increase scan throughput.
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