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https://issues.apache.org/jira/browse/HBASE-10592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13914088#comment-13914088
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Hudson commented on HBASE-10592:
--------------------------------
FAILURE: Integrated in HBase-0.98-on-Hadoop-1.1 #176 (See
[https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/176/])
HBASE-10592 Refactor PerformanceEvaluation tool (ndimiduk: rev 1572289)
*
/hbase/branches/0.98/hbase-server/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java
> Refactor PerformanceEvaluation tool
> -----------------------------------
>
> Key: HBASE-10592
> URL: https://issues.apache.org/jira/browse/HBASE-10592
> Project: HBase
> Issue Type: Improvement
> Components: test
> Affects Versions: 0.96.2, 0.98.1, 0.99.0
> Reporter: Nick Dimiduk
> Assignee: Nick Dimiduk
> Priority: Minor
> Fix For: 0.96.2, 0.98.1, 0.99.0
>
> Attachments: HBASE-10592.00-0.96.patch, HBASE-10592.00-0.98.patch,
> HBASE-10592.00.patch, HBASE-10592.01-0.96.patch, HBASE-10592.01-0.98.patch,
> HBASE-10592.01.patch
>
>
> PerfEval is kind of a mess. It's painful to add new features because the test
> options are itemized and passed as parameters to internal methods.
> Serialization is hand-rolled and tedious. Ensuring support for mapreduce mode
> is a chore because of it.
> This patch refactors the tool. Options are now passed around to methods and
> such as a POJO instead of one-by-one. Get rid of accessors that don't help
> anyone. On the mapreduce side, serialization is now handled using json
> (jackson is a dependency anyway) instead of the hand-rolled regex we used
> before. Also do away with custom InputSplit and FileFormat, instead using
> Text and NLineInputFormat. On the local mode side, combine 1 client and N
> clients into the same implementation. That implementation now uses an
> ExecutorService, so we can later decouple number of client workers from
> number of client tasks. Finally, drop a bunch of confusing local state,
> instead use the new TestOptions POJO as a parameter to static methods.
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