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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5982) Task attempts that fail from the ASSIGNED state can disappear
Date Thu, 30 Jul 2015 16:37:05 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14647902#comment-14647902
] 

Hadoop QA commented on MAPREDUCE-5982:
--------------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch |  15m  7s | Findbugs (version ) appears to be broken on
trunk. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags.
|
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 2 new
or modified test files. |
| {color:green}+1{color} | javac |   7m 41s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 40s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 23s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   0m 18s | There were no new checkstyle issues. |
| {color:red}-1{color} | whitespace |   0m  1s | The patch has 4  line(s) that end in whitespace.
Use git apply --whitespace=fix. |
| {color:green}+1{color} | install |   1m 20s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 33s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   1m  6s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | mapreduce tests |   9m  9s | Tests passed in hadoop-mapreduce-client-app.
|
| | |  45m 22s | |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12748015/MAPREDUCE-5982.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / ddc867ce |
| whitespace | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5916/artifact/patchprocess/whitespace.txt
|
| hadoop-mapreduce-client-app test log | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5916/artifact/patchprocess/testrun_hadoop-mapreduce-client-app.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5916/testReport/
|
| Java | 1.7.0_55 |
| uname | Linux asf901.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5916/console |


This message was automatically generated.

> Task attempts that fail from the ASSIGNED state can disappear
> -------------------------------------------------------------
>
>                 Key: MAPREDUCE-5982
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5982
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mr-am
>    Affects Versions: 0.23.10, 2.2.1, 2.7.1
>            Reporter: Jason Lowe
>            Assignee: Chang Li
>         Attachments: MAPREDUCE-5982.patch
>
>
> If a task attempt fails in the ASSIGNED state, e.g.: container launch fails,  then it
can disappear from the job history.  The task overview page will show subsequent attempts
but the attempt in question is simply missing.  For example attempt ID 1 appears but the attempt
ID 0 is missing.  Similarly in the job overview page the task attempt doesn't appear in any
of the failed/killed/succeeded counts or pages.  It's as if the task attempt never existed,
but the AM logs show otherwise.



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