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Posted to mapreduce-issues@hadoop.apache.org by "Devaraj K (Created) (JIRA)" <ji...@apache.org> on 2012/04/06 19:45:24 UTC
[jira] [Created] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
mapred job -status throws NullPointerException
----------------------------------------------
Key: MAPREDUCE-4117
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: client, mrv2
Affects Versions: 2.0.0, 3.0.0
Reporter: Devaraj K
Assignee: Devaraj K
Priority: Critical
{code:xml}
dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
Exception in thread "main" java.lang.NullPointerException
at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
at java.lang.String.valueOf(String.java:2838)
at java.io.PrintStream.println(PrintStream.java:788)
at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
{code}
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Jonathan Eagles (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250061#comment-13250061 ]
Jonathan Eagles commented on MAPREDUCE-4117:
--------------------------------------------
+1 lgtm
np. this will be a great addition to the cli. i have verified that the test fail without the patch and succeed with the patch.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Jonathan Eagles (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250073#comment-13250073 ]
Jonathan Eagles commented on MAPREDUCE-4117:
--------------------------------------------
I should have stated +1 (non-binding). A committer will need to put this in
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Updated] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Devaraj K (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj K updated MAPREDUCE-4117:
---------------------------------
Attachment: MAPREDUCE-4117.patch
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Devaraj K (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249888#comment-13249888 ]
Devaraj K commented on MAPREDUCE-4117:
--------------------------------------
Thanks Bobby for taking a look into the patch.
When the Job is failed and it doesn't contain any task attempts(i.e Job is failed before launching any tasks itself) then the lastEvent will be null and it will lead to NPE.
If the Job fails and job contains some attempts means the job should have failed because of task failures. This case lastEvent will not be null.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250228#comment-13250228 ]
Hudson commented on MAPREDUCE-4117:
-----------------------------------
Integrated in Hadoop-Common-trunk-Commit #2031 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2031/])
MAPREDUCE-4117. mapred job -status throws NullPointerException (Devaraj K via bobby) (Revision 1311479)
Result = SUCCESS
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1311479
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Job.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJob.java
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Fix For: 0.23.3, 2.0.0
>
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Jonathan Eagles (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249868#comment-13249868 ]
Jonathan Eagles commented on MAPREDUCE-4117:
--------------------------------------------
Thanks for the patch Devaraj. One case I'm wondering about is when getTaskFailureEventString is called on a Job with only non-TaskCompletionEvent.Status.FAILED events. Seems like lastEvent will still be null in that case.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Updated] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Devaraj K (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj K updated MAPREDUCE-4117:
---------------------------------
Status: Patch Available (was: Open)
I have attached patch to fix this issue.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250242#comment-13250242 ]
Hudson commented on MAPREDUCE-4117:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #2042 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2042/])
MAPREDUCE-4117. mapred job -status throws NullPointerException (Devaraj K via bobby) (Revision 1311479)
Result = SUCCESS
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1311479
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Job.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJob.java
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Fix For: 0.23.3, 2.0.0
>
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Jonathan Eagles (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249989#comment-13249989 ]
Jonathan Eagles commented on MAPREDUCE-4117:
--------------------------------------------
My initial thought was the same as yours. However, in TypeConverter, you will see that both JobState.FAILED and JobState.ERROR are translated to JobStatus.State.FAILED. I believe it to be to much to assume that if JobStatus.State is FAILED, then you will be guaranteed to have either 1)a failed task completion event or 2) no task completion events at all. It is much more clear and simple to me to check for null in this case.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250662#comment-13250662 ]
Hudson commented on MAPREDUCE-4117:
-----------------------------------
Integrated in Hadoop-Mapreduce-trunk #1045 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1045/])
MAPREDUCE-4117. mapred job -status throws NullPointerException (Devaraj K via bobby) (Revision 1311479)
Result = SUCCESS
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1311479
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Job.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJob.java
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Fix For: 0.23.3, 2.0.0
>
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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[jira] [Updated] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Devaraj K (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj K updated MAPREDUCE-4117:
---------------------------------
Attachment: MAPREDUCE-4117-1.patch
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Updated] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Robert Joseph Evans (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Joseph Evans updated MAPREDUCE-4117:
-------------------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
0.23.3
Status: Resolved (was: Patch Available)
I agree with Jon, +1. I merged this into trunk, branch-2, and branch-0.23
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Fix For: 0.23.3, 2.0.0
>
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249869#comment-13249869 ]
Hadoop QA commented on MAPREDUCE-4117:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12521957/MAPREDUCE-4117.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 1 new or modified test files.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.yarn.server.resourcemanager.TestClientRMService
org.apache.hadoop.yarn.server.resourcemanager.resourcetracker.TestNMExpiry
org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization
org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2173//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2173//console
This message is automatically generated.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250054#comment-13250054 ]
Hadoop QA commented on MAPREDUCE-4117:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12521978/MAPREDUCE-4117-1.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 1 new or modified test files.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.yarn.server.resourcemanager.TestClientRMService
org.apache.hadoop.yarn.server.resourcemanager.resourcetracker.TestNMExpiry
org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization
org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2175//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2175//console
This message is automatically generated.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250605#comment-13250605 ]
Hudson commented on MAPREDUCE-4117:
-----------------------------------
Integrated in Hadoop-Hdfs-0.23-Build #223 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/223/])
svn merge -c 1311479 from trunk. FIXES: MAPREDUCE-4117. mapred job -status throws NullPointerException (Devaraj K via bobby) (Revision 1311482)
Result = SUCCESS
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1311482
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Job.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJob.java
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Fix For: 0.23.3, 2.0.0
>
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250225#comment-13250225 ]
Hudson commented on MAPREDUCE-4117:
-----------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2106 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2106/])
MAPREDUCE-4117. mapred job -status throws NullPointerException (Devaraj K via bobby) (Revision 1311479)
Result = SUCCESS
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1311479
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Job.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJob.java
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Fix For: 0.23.3, 2.0.0
>
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Devaraj K (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249891#comment-13249891 ]
Devaraj K commented on MAPREDUCE-4117:
--------------------------------------
{quote}
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.yarn.server.resourcemanager.TestClientRMService
org.apache.hadoop.yarn.server.resourcemanager.resourcetracker.TestNMExpiry
org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization
org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs
{quote}
These test failures are not related to the patch.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Updated] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Devaraj K (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj K updated MAPREDUCE-4117:
---------------------------------
Status: Patch Available (was: Open)
I am sorry Jon. It's my bad, I have mentioned the name wrongly in the above comment.
Thanks for looking and identifying all the cases. I have attached the patch as per your suggestion.
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Updated] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Devaraj K (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj K updated MAPREDUCE-4117:
---------------------------------
Status: Open (was: Patch Available)
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
--
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[jira] [Commented] (MAPREDUCE-4117) mapred job -status throws
NullPointerException
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13250617#comment-13250617 ]
Hudson commented on MAPREDUCE-4117:
-----------------------------------
Integrated in Hadoop-Hdfs-trunk #1010 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1010/])
MAPREDUCE-4117. mapred job -status throws NullPointerException (Devaraj K via bobby) (Revision 1311479)
Result = FAILURE
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1311479
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Job.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJob.java
> mapred job -status throws NullPointerException
> ----------------------------------------------
>
> Key: MAPREDUCE-4117
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4117
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, mrv2
> Affects Versions: 2.0.0, 3.0.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Priority: Critical
> Fix For: 0.23.3, 2.0.0
>
> Attachments: MAPREDUCE-4117-1.patch, MAPREDUCE-4117.patch
>
>
> {code:xml}
> dev@ubuntudev-linux:~/hadoop/hadoop-trunk/bin$ ./mapred job -status job_1333408894669_0001
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.mapreduce.Job.getTaskFailureEventString(Job.java:512)
> at org.apache.hadoop.mapreduce.Job.toString(Job.java:463)
> at java.lang.String.valueOf(String.java:2838)
> at java.io.PrintStream.println(PrintStream.java:788)
> at org.apache.hadoop.mapreduce.tools.CLI.run(CLI.java:255)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:83)
> at org.apache.hadoop.mapred.JobClient.main(JobClient.java:1244)
> {code}
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