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https://issues.apache.org/jira/browse/YARN-2800?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14236488#comment-14236488
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Hadoop QA commented on YARN-2800:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12685474/YARN-2800-20141205-1.patch
against trunk revision 475c6b4.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 11 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:
org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/6018//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6018//console
This message is automatically generated.
> Remove MemoryNodeLabelsStore and add a way to enable/disable node labels
> feature
> --------------------------------------------------------------------------------
>
> Key: YARN-2800
> URL: https://issues.apache.org/jira/browse/YARN-2800
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: client, resourcemanager
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Attachments: YARN-2800-20141102-1.patch, YARN-2800-20141102-2.patch,
> YARN-2800-20141118-1.patch, YARN-2800-20141118-2.patch,
> YARN-2800-20141119-1.patch, YARN-2800-20141203-1.patch,
> YARN-2800-20141205-1.patch
>
>
> In the past, we have a MemoryNodeLabelStore, mostly for user to try this
> feature without configuring where to store node labels on file system. It
> seems convenient for user to try this, but actually it causes some bad use
> experience. User may add/remove labels, and edit capacity-scheduler.xml.
> After RM restart, labels will gone, (we store it in mem). And RM cannot get
> started if we have some queue uses labels, and the labels don't exist in
> cluster.
> As what we discussed, we should have an explicitly way to let user specify if
> he/she wants this feature or not. If node label is disabled, any operations
> trying to modify/use node labels will throw exception.
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