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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3212) RMNode State Transition Update with DECOMMISSIONING state
Date Wed, 16 Sep 2015 14:24:47 GMT

    [ https://issues.apache.org/jira/browse/YARN-3212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14769010#comment-14769010
] 

Hadoop QA commented on YARN-3212:
---------------------------------

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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  16m 33s | 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 49s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  10m  8s | 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 49s | There were no new checkstyle issues. |
| {color:green}+1{color} | whitespace |   0m  8s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 30s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 34s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   1m 29s | The patch does not introduce any new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests |  59m 12s | Tests passed in hadoop-yarn-server-resourcemanager.
|
| | |  98m 39s | |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12756224/YARN-3212-v6.2.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / bf2f2b4 |
| hadoop-yarn-server-resourcemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/9167/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/9167/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf908.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/9167/console |


This message was automatically generated.

> RMNode State Transition Update with DECOMMISSIONING state
> ---------------------------------------------------------
>
>                 Key: YARN-3212
>                 URL: https://issues.apache.org/jira/browse/YARN-3212
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Junping Du
>            Assignee: Junping Du
>         Attachments: RMNodeImpl - new.png, YARN-3212-v1.patch, YARN-3212-v2.patch, YARN-3212-v3.patch,
YARN-3212-v4.1.patch, YARN-3212-v4.patch, YARN-3212-v5.1.patch, YARN-3212-v5.patch, YARN-3212-v6.1.patch,
YARN-3212-v6.2.patch, YARN-3212-v6.patch
>
>
> As proposed in YARN-914, a new state of “DECOMMISSIONING” will be added and can transition
from “running” state triggered by a new event - “decommissioning”. 
> This new state can be transit to state of “decommissioned” when Resource_Update if
no running apps on this NM or NM reconnect after restart. Or it received DECOMMISSIONED event
(after timeout from CLI).
> In addition, it can back to “running” if user decides to cancel previous decommission
by calling recommission on the same node. The reaction to other events is similar to RUNNING
state.



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