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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5749) TestRMContainerAllocator#testReportedAppProgress Failed
Date Sat, 26 Apr 2014 14:11:21 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13981996#comment-13981996
] 

Hudson commented on MAPREDUCE-5749:
-----------------------------------

SUCCESS: Integrated in Hadoop-Hdfs-trunk #1743 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1743/])
MAPREDUCE-5749. TestRMContainerAllocator#testReportedAppProgress Failed. Contributed by Jason
Lowe (jlowe: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1590046)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestRMContainerAllocator.java


> TestRMContainerAllocator#testReportedAppProgress Failed
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-5749
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5749
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: trunk
>            Reporter: shenhong
>            Assignee: Jason Lowe
>             Fix For: 3.0.0, 2.5.0
>
>         Attachments: MAPREDUCE-5749.patch, MAPREDUCE-5749v2.patch, TestRMContainerAllocator_failure.txt
>
>
> When execute "mvn test -Dtest=TestRMContainerAllocator#testReportedAppProgress", It failed
with message:
> {code}
> Caused by: java.io.FileNotFoundException: File /home/yuling.sh/hadoop-common/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/target/org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator/appattempt_1392009213299_0001_000001/.staging/job_1392009213299_0001/job.xml
does not exist
> {code}
> But in fact, the job.xml exits:
> {code}
> -rw-rw-r-- 1 yuling.sh yuling.sh 65791  2月 10 13:13 /home/yuling.sh/hadoop-common/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/target/org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator/yuling.sh/.staging/job_1392009213299_0001/job.xml
> {code}
> See the following code:
> {code}
> public Job submit(Configuration conf, boolean mapSpeculative,
>       boolean reduceSpeculative) throws Exception {
>     String user = conf.get(MRJobConfig.USER_NAME, UserGroupInformation
>         .getCurrentUser().getShortUserName());
>     conf.set(MRJobConfig.USER_NAME, user);
>     conf.set(MRJobConfig.MR_AM_STAGING_DIR, testAbsPath.toString());
>     conf.setBoolean(MRJobConfig.MR_AM_CREATE_JH_INTERMEDIATE_BASE_DIR, true);
>     // TODO: fix the bug where the speculator gets events with
>     // not-fully-constructed objects. For now, disable speculative exec
>     conf.setBoolean(MRJobConfig.MAP_SPECULATIVE, mapSpeculative);
>     conf.setBoolean(MRJobConfig.REDUCE_SPECULATIVE, reduceSpeculative);
>     init(conf);
>     start();
>     DefaultMetricsSystem.shutdown();
>     Job job = getContext().getAllJobs().values().iterator().next();
>     if (assignedQueue != null) {
>       job.setQueueName(assignedQueue);
>     }
>     // Write job.xml
>     String jobFile = MRApps.getJobFile(conf, user,
>         TypeConverter.fromYarn(job.getID()));
>     LOG.info("Writing job conf to " + jobFile);
>     new File(jobFile).getParentFile().mkdirs();
>     conf.writeXml(new FileOutputStream(jobFile));
>     return job;
>   }
> {code}
> At first, user is "yuling.sh",  but the UGI is setted to attemptId at "start();", after
that, job.xml write to yuling.sh/.staging/job_1392009213299_0001/job.xml. But when the job
is running, MRAppMaster can't find the job.xml at appattempt_1392009213299_0001_000001/.staging/job_1392009213299_0001.



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