[jira] [Commented] (MAPREDUCE-2612) The result returned by the wrong usage of the command "job -counter "is not appropriate

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

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13053043#comment-13053043 ] 

Hadoop QA commented on MAPREDUCE-2612:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12483397/Mapreduce_2612
  against trunk revision 1137017.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    +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 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 core unit tests:
                  org.apache.hadoop.cli.TestMRCLI
                  org.apache.hadoop.fs.TestFileSystem
                  org.apache.hadoop.mapred.TestJobClient
                  org.apache.hadoop.mapred.TestSeveral
                  org.apache.hadoop.mapreduce.TestMRJobClient

    -1 contrib tests.  The patch failed contrib unit tests.

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/410//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/410//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/410//console

This message is automatically generated.

> The result returned by the wrong usage of the command "job -counter<job-id> <group-name> <counter-name> "is not appropriate
> ---------------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2612
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2612
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 0.23.0
>            Reporter: XieXianshan
>            Priority: Minor
>             Fix For: 0.23.0
>
>         Attachments: Mapreduce_2612
>
>
> The result returned by Map/Reduce command "job -counter<job-id> <group-name> <counter-name> " is always zero ,when use this command with incorrect group name or counter name. 
> It is very easy to be misunderstood if users just make a spelling mistake.
> So,for more comprehensible information, more detailed results should be displayed as the following:
> [Could not find group FileSystemCounters_err] <--incorrect group name
>   or
> [Could not find counter FILE_BYTES_READ_err in the group FileSystemCounters] <--incorrect counter name

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira