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https://issues.apache.org/jira/browse/HBASE-10001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13827426#comment-13827426
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Nicolas Liochon commented on HBASE-10001:
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I forgot the license. I can add it on commit.
The test failure is unrelated.
Any feedback on this? If it's ok, I would like to include it in 0.94 as well to
help comparing the performances w/o being impacted by the disk i/o.
> Add a coprocessor to help testing the performances without taking into
> account the i/o
> --------------------------------------------------------------------------------------
>
> Key: HBASE-10001
> URL: https://issues.apache.org/jira/browse/HBASE-10001
> Project: HBase
> Issue Type: Improvement
> Components: test
> Affects Versions: 0.98.0, 0.96.0, 0.94.13
> Reporter: Nicolas Liochon
> Assignee: Nicolas Liochon
> Priority: Minor
> Fix For: 0.98.0, 0.96.1, 0.94.15
>
> Attachments: 10001.v1.patch, 10001.v2.patch
>
>
> We have a mockup to test only the client. If we want to include the network,
> without beeing limited by the i/o, we don't have much tools.
> This coprocessor helps to test this.
> I put it in the main code as to make it usable without adding a jar...
> I don't think it's possible avoid the WAL writes in the coprocessors. It
> would be great to have it to simplify the test with any kind of client (i.e.
> w/o changing the durability).
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