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Hadoop QA commented on MAPREDUCE-5957:
--------------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12655890/MAPREDUCE-5957.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new or modified
test files.
{color:green}+1 javac{color}. The applied patch does not increase the total number of
javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version
2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase the total number
of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4737//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4737//console
This message is automatically generated.
> AM throws ClassNotFoundException with job classloader enabled if custom output format/committer
is used
> -------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5957
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5957
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 2.4.0
> Reporter: Sangjin Lee
> Assignee: Sangjin Lee
> Attachments: MAPREDUCE-5957.patch, MAPREDUCE-5957.patch, MAPREDUCE-5957.patch
>
>
> With the job classloader enabled, the MR AM throws ClassNotFoundException if a custom
output format class is specified.
> {noformat}
> org.apache.hadoop.yarn.exceptions.YarnRuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException:
Class com.foo.test.TestOutputFormat not found
> at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.createOutputCommitter(MRAppMaster.java:473)
> at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.serviceInit(MRAppMaster.java:374)
> at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
> at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$1.run(MRAppMaster.java:1459)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548)
> at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.initAndStartAppMaster(MRAppMaster.java:1456)
> at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.main(MRAppMaster.java:1389)
> Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class com.foo.test.TestOutputFormat
not found
> at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1895)
> at org.apache.hadoop.mapreduce.task.JobContextImpl.getOutputFormatClass(JobContextImpl.java:222)
> at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.createOutputCommitter(MRAppMaster.java:469)
> ... 8 more
> Caused by: java.lang.ClassNotFoundException: Class com.foo.test.TestOutputFormat not
found
> at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1801)
> at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1893)
> ... 10 more
> {noformat}
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