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https://issues.apache.org/jira/browse/HBASE-10548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Dimiduk updated HBASE-10548:
---------------------------------
Resolution: Fixed
Fix Version/s: 0.99.0
0.98.1
0.96.2
Release Note: Downgrades HBase's dependency on commons-math to 2.1, which
is consistent with all stable releases of Hadoop.
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Committed to all 3 branches. Thanks for the reviews folks!
> Correct commons-math 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
> Priority: Minor
> Fix For: 0.96.2, 0.98.1, 0.99.0
>
> Attachments: HBASE-10548.00.patch, HBASE-10548.01.patch
>
>
> 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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