[jira] [Commented] (MAPREDUCE-6454) MapReduce doesn't set the HADOOP_CLASSPATH for jar lib in distributed cache.

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14702332#comment-14702332 ] 

Hadoop QA commented on MAPREDUCE-6454:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  16m 18s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags. |
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 1 new or modified test files. |
| {color:green}+1{color} | javac |   7m 56s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 47s | There were no new javadoc warning messages. |
| {color:green}+1{color} | release audit |   0m 22s | The applied patch does not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   0m 37s | There were no new checkstyle issues. |
| {color:red}-1{color} | whitespace |   0m  0s | The patch has 1  line(s) that end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install |   1m 21s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 33s | The patch built with eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   1m 10s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. |
| {color:red}-1{color} | mapreduce tests |   0m 43s | Tests failed in hadoop-mapreduce-client-common. |
| | |  38m 51s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.mapreduce.v2.util.TestMRApps |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12751170/MAPREDUCE-6454.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 30e342a |
| whitespace | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5938/artifact/patchprocess/whitespace.txt |
| hadoop-mapreduce-client-common test log | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5938/artifact/patchprocess/testrun_hadoop-mapreduce-client-common.txt |
| Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5938/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf907.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5938/console |


This message was automatically generated.

> MapReduce doesn't set the HADOOP_CLASSPATH for jar lib in distributed cache.
> ----------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6454
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6454
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Junping Du
>            Assignee: Junping Du
>            Priority: Critical
>         Attachments: MAPREDUCE-6454.patch
>
>
> We already set lib jars on distributed-cache to CLASSPATH. However, in some corner cases (like: MR local mode, Hive Map side local join, etc.), we need these jars on HADOOP_CLASSPATH so hadoop scripts can take it in launching runjar process.



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