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Date: Thu, 26 Jul 2012 00:32:33 +0000 (UTC)
From: "Aditya Kishore (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
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Subject: [jira] [Created] (HBASE-6455)
 org.apache.hadoop.hbase.PerformanceEvaluation sets the map reduce output
 path as a child of input path
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Aditya Kishore created HBASE-6455:
-------------------------------------

             Summary: 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
         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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