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https://issues.apache.org/jira/browse/HBASE-17645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15865478#comment-15865478
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huzheng commented on HBASE-17645:
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So , if oneCon flag is false. we could just pass a null Connection object ,
instead of a created Connection ?
> Improve the connection usage in PE tool
> ---------------------------------------
>
> Key: HBASE-17645
> URL: https://issues.apache.org/jira/browse/HBASE-17645
> Project: HBase
> Issue Type: Improvement
> Components: test
> Affects Versions: 2.0.0
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Fix For: 2.0.0
>
>
> In PE tool we have the option of using one connection for all threads. By
> default it is false. And you can see a big difference in the measurements
> that the tool produces and also the load that it generates on the server side
> when this oneCon is false/true.
> Also if you see if oneCon is false, we still create one connection for
> initilaizing the threads and again that connection is overwritten when the
> threads actually starts running by creating a connection. I think we can do
> some clean up here.
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