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https://issues.apache.org/jira/browse/MAPREDUCE-3390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147960#comment-13147960
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Alejandro Abdelnur commented on MAPREDUCE-3390:
-----------------------------------------------
There is something wrong in how things works here, the generated-classpath is
useless as its obtained from the build environment where Hadoop was built, see
MAPREDUCE-3389. Thus makes it unusable by downstream projects.
> NPE while submitting job
> ------------------------
>
> Key: MAPREDUCE-3390
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3390
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 0.23.0, 0.24.0
> Reporter: John George
> Assignee: John George
> Priority: Blocker
> Attachments: MAPREDUCE-3390.branch-0.23.patch
>
>
> Caused by: java.lang.NullPointerException
> at java.io.Reader.<init>(Reader.java:61)
> at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
> at
> org.apache.hadoop.mapreduce.v2.util.MRApps.setMRFrameworkClasspath(MRApps.java:183)
> at
> org.apache.hadoop.mapreduce.v2.util.MRApps.setClasspath(MRApps.java:220)
> at
> org.apache.hadoop.mapred.YARNRunner.createApplicationSubmissionContext(YARNRunner.java:360)
> at org.apache.hadoop.mapred.YARNRunner.submitJob(YARNRunner.java:237)
> at
> org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:377)
> at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1159)
> at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1156)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1152)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1156)
> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:571)
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