[jira] [Created] (HBASE-10548) PerfEval work around wrong runtime dependency version

["Nick Dimiduk (JIRA)" <ji...@apache.org>]

Nick Dimiduk created HBASE-10548:
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             Summary: PerfEval work around wrong runtime dependency version
                 Key: HBASE-10548
                 URL: https://issues.apache.org/jira/browse/HBASE-10548
             Project: HBase
          Issue Type: Bug
          Components: test
    Affects Versions: 0.96.2, 0.98.1, 0.99.0
            Reporter: Nick Dimiduk
            Assignee: Nick Dimiduk


>From my [comment|https://issues.apache.org/jira/browse/HBASE-10511?focusedCommentId=13902238&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13902238] on HBASE-10511:

I have hadoop-1.2.1 installed from tgz, which packages commons-math-2.1. This is *different* from the listed maven dependency, 2.2.

{noformat}
$ tar tvf hadoop-1.2.1.tar.gz | grep commons-math
-rw-rw-r--  0 0      0      832410 Jul 22  2013 hadoop-1.2.1/lib/commons-math-2.1.jar
$ mvn -f pom.xml.hadoop1 dependency:tree | grep commons-math
[INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile (version managed from 2.1)
[INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile (version managed from 2.1)
[INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile (version managed from 2.1)
[INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile (version managed from 2.1)
[INFO] +- org.apache.commons:commons-math:jar:2.2:compile
[INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile
[INFO] +- org.apache.commons:commons-math:jar:2.2:compile
[INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile
[INFO] +- org.apache.commons:commons-math:jar:2.2:compile
[INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile
[INFO] |  +- org.apache.commons:commons-math:jar:2.2:compile
{noformat}

This is a problem because the 2.1 version of [DescriptiveStatistics|http://commons.apache.org/proper/commons-math/javadocs/api-2.1/org/apache/commons/math/stat/descriptive/DescriptiveStatistics.html] doesn't have a double[] constructor. Running the MR job, mappers fail:

{noformat}
java.lang.NoSuchMethodError: org.apache.commons.math.stat.descriptive.DescriptiveStatistics.<init>([D)V
	at org.apache.hadoop.hbase.PerformanceEvaluation$RandomReadTest.testTakedown(PerformanceEvaluation.java:1163)
	at org.apache.hadoop.hbase.PerformanceEvaluation$Test.test(PerformanceEvaluation.java:984)
	at org.apache.hadoop.hbase.PerformanceEvaluation.runOneClient(PerformanceEvaluation.java:1401)
	at org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:522)
	at org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:474)
	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145)
{noformat}



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