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https://issues.apache.org/jira/browse/HDFS-5675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13852667#comment-13852667
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Plamen Jeliazkov commented on HDFS-5675:
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[[email protected]], sorry but I am confused by your first point, is that a
general question or a request? As for the second point, NNThroughputBenchmark
can be ran with "-keepResults" which does not perform cleanup. This way one can
run the MkdirsOp benchmark twice. First time directories will be made, second
time they will not, and you can validate regression that way.
> Add Mkdirs operation to NNThroughputBenchmark
> ---------------------------------------------
>
> Key: HDFS-5675
> URL: https://issues.apache.org/jira/browse/HDFS-5675
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: benchmarks
> Reporter: Plamen Jeliazkov
> Assignee: Plamen Jeliazkov
> Priority: Minor
> Attachments: mkdirsBenchmarkPatchTrunk.patch,
> mkdirsBenchmarkPatchTrunk_2.patch, mkdirsBenchmarkPatchTrunk_3.patch
>
>
> I did some work to extend NNThroughputBenchmark that I would like to
> contribute to the community. It is pretty straightforward; just adding a
> Mkdir operation to the test in order to see the operations per second of a
> multiple 'mkdir' commands.
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