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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-6455) org.apache.hadoop.hbase.PerformanceEvaluation sets the map reduce output path as a child of input path
Date Tue, 11 Sep 2012 13:25:08 GMT

     [ https://issues.apache.org/jira/browse/HBASE-6455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-6455:
--------------------------

      Resolution: Fixed
    Hadoop Flags: Reviewed
          Status: Resolved  (was: Patch Available)
    
> org.apache.hadoop.hbase.PerformanceEvaluation sets the map reduce output path as a child
of input path
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-6455
>                 URL: https://issues.apache.org/jira/browse/HBASE-6455
>             Project: HBase
>          Issue Type: Bug
>          Components: performance
>    Affects Versions: 0.94.0, 0.96.0
>            Reporter: Aditya Kishore
>            Assignee: Aditya Kishore
>            Priority: Minor
>              Labels: benchmark
>             Fix For: 0.96.0
>
>         Attachments: HBASE-6455_trunk.patch
>
>
> I was the running PerformanceEvaluation test with a modified job configuration where
the job output path is created before the splits and that unmasked the issue because the the
PeInputFormat.getSplits() function expects to find only files under the input path.
> The attached patch addresses both the issues.
> # Creates separate input and output path rooted under a single folder e.g. "<user_home>/performance_evaluation/<yyyyMMddHHmmss>/inputs"
and  "<user_home>/performance_evaluation/<yyyyMMddHHmmss>/outputs", and
> # The PeInputFormat.getSplits(), now skips any folder found under the input path and
process only files.

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