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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-221) NM should provide a way for AM to tell it not to aggregate logs.
Date Tue, 12 May 2015 00:23:04 GMT

    [ https://issues.apache.org/jira/browse/YARN-221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14538959#comment-14538959
] 

Hadoop QA commented on YARN-221:
--------------------------------

\\
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  14m 48s | Pre-patch trunk compilation is healthy. |
| {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 35s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |   9m 38s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 22s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   2m 14s | There were no new checkstyle issues. |
| {color:green}+1{color} | whitespace |   0m 49s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 40s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 33s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   3m 45s | The patch does not introduce any new Findbugs
(version 2.0.3) warnings. |
| {color:green}+1{color} | yarn tests |   0m 25s | Tests passed in hadoop-yarn-api. |
| {color:green}+1{color} | yarn tests |   1m 56s | Tests passed in hadoop-yarn-common. |
| {color:green}+1{color} | yarn tests |   7m 56s | Tests passed in hadoop-yarn-server-nodemanager.
|
| | |  51m 46s | |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12732060/YARN-221-trunk-v5.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 444836b |
| hadoop-yarn-api test log | https://builds.apache.org/job/PreCommit-YARN-Build/7869/artifact/patchprocess/testrun_hadoop-yarn-api.txt
|
| hadoop-yarn-common test log | https://builds.apache.org/job/PreCommit-YARN-Build/7869/artifact/patchprocess/testrun_hadoop-yarn-common.txt
|
| hadoop-yarn-server-nodemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/7869/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/7869/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf909.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-YARN-Build/7869/console |


This message was automatically generated.

> NM should provide a way for AM to tell it not to aggregate logs.
> ----------------------------------------------------------------
>
>                 Key: YARN-221
>                 URL: https://issues.apache.org/jira/browse/YARN-221
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>            Reporter: Robert Joseph Evans
>            Assignee: Ming Ma
>              Labels: BB2015-05-TBR
>         Attachments: YARN-221-trunk-v1.patch, YARN-221-trunk-v2.patch, YARN-221-trunk-v3.patch,
YARN-221-trunk-v4.patch, YARN-221-trunk-v5.patch
>
>
> The NodeManager should provide a way for an AM to tell it that either the logs should
not be aggregated, that they should be aggregated with a high priority, or that they should
be aggregated but with a lower priority.  The AM should be able to do this in the ContainerLaunch
context to provide a default value, but should also be able to update the value when the container
is released.
> This would allow for the NM to not aggregate logs in some cases, and avoid connection
to the NN at all.



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