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https://issues.apache.org/jira/browse/HBASE-5401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15768454#comment-15768454
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Hudson commented on HBASE-5401:
-------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #2174 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/2174/])
HBASE-5401 PerformanceEvaluation generates 10x the number of expected (stack:
rev d787155fd24c576b66663220372dbb7286d5e291)
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/TestPerformanceEvaluation.java
> PerformanceEvaluation generates 10x the number of expected mappers
> ------------------------------------------------------------------
>
> Key: HBASE-5401
> URL: https://issues.apache.org/jira/browse/HBASE-5401
> Project: HBase
> Issue Type: Bug
> Components: test
> Affects Versions: 2.0.0
> Reporter: Oliver Meyn
> Assignee: Yi Liang
> Fix For: 2.0.0
>
> Attachments: HBASE-5401-V1.patch
>
>
> With a command line like 'hbase org.apache.hadoop.hbase.PerformanceEvaluation
> randomWrite 10' there are 100 mappers spawned, rather than the expected 10.
> The culprit appears to be the outer loop in writeInputFile which sets up 10
> splits for every "asked-for client". I think the fix is just to remove that
> outer loop.
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