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https://issues.apache.org/jira/browse/YARN-3965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14647799#comment-14647799
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Hadoop QA commented on YARN-3965:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 17m 2s | 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 1 new or modified test files. |
| {color:green}+1{color} | javac | 8m 16s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 10m 19s | 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:red}-1{color} | checkstyle | 0m 41s | The applied patch generated 2
new checkstyle issues (total was 46, now 48). |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 24s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 1m 21s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests | 6m 14s | Tests passed in
hadoop-yarn-server-nodemanager. |
| | | 46m 16s | |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12747995/YARN-3965-3.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / ddc867ce |
| checkstyle |
https://builds.apache.org/job/PreCommit-YARN-Build/8715/artifact/patchprocess/diffcheckstylehadoop-yarn-server-nodemanager.txt
|
| hadoop-yarn-server-nodemanager test log |
https://builds.apache.org/job/PreCommit-YARN-Build/8715/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/8715/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf904.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/8715/console |
This message was automatically generated.
> Add starup timestamp for nodemanager
> ------------------------------------
>
> Key: YARN-3965
> URL: https://issues.apache.org/jira/browse/YARN-3965
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: nodemanager
> Reporter: Hong Zhiguo
> Assignee: Hong Zhiguo
> Priority: Minor
> Attachments: YARN-3965-2.patch, YARN-3965-3.patch, YARN-3965.patch
>
>
> We have startup timestamp for RM already, but don't for NM.
> Sometimes cluster operator modified configuration of all nodes and kicked off
> command to restart all NMs. He found out it's hard for him to check whether
> all NMs are restarted. Actually there's always some NMs didn't restart as he
> expected, which leads to some error later due to inconsistent configuration.
> If we have startup timestamp for NM, the operator could easily fetch it via
> NM webservice and find out which NM didn't restart, and take mannaul action
> for it.
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