[
https://issues.apache.org/jira/browse/YARN-2884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14638077#comment-14638077
]
Hadoop QA commented on YARN-2884:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 24m 22s | 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 5 new or modified test files. |
| {color:green}+1{color} | javac | 8m 48s | There were no new javac warning
messages. |
| {color:red}-1{color} | javadoc | 9m 45s | The applied patch generated 6
additional warning messages. |
| {color:green}+1{color} | release audit | 0m 21s | The applied patch does
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 2m 15s | The applied patch generated
18 new checkstyle issues (total was 211, now 228). |
| {color:red}-1{color} | checkstyle | 2m 40s | The applied patch generated 2
new checkstyle issues (total was 0, now 2). |
| {color:red}-1{color} | whitespace | 0m 7s | The patch has 8 line(s) that
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install | 1m 22s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with
eclipse:eclipse. |
| {color:red}-1{color} | findbugs | 4m 21s | The patch appears to introduce 1
new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests | 0m 25s | Tests passed in
hadoop-yarn-api. |
| {color:red}-1{color} | yarn tests | 1m 54s | Tests failed in
hadoop-yarn-common. |
| {color:red}-1{color} | yarn tests | 6m 9s | Tests failed in
hadoop-yarn-server-nodemanager. |
| | | 61m 0s | |
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|| Reason || Tests ||
| FindBugs | module:hadoop-yarn-server-nodemanager |
| Failed unit tests | hadoop.yarn.conf.TestYarnConfigurationFields |
| | hadoop.yarn.server.nodemanager.TestDeletionService |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12746687/YARN-2884-V1.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / ee98d63 |
| javadoc |
https://builds.apache.org/job/PreCommit-YARN-Build/8630/artifact/patchprocess/diffJavadocWarnings.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-YARN-Build/8630/artifact/patchprocess/diffcheckstylehadoop-yarn-api.txt
https://builds.apache.org/job/PreCommit-YARN-Build/8630/artifact/patchprocess/diffcheckstylehadoop-yarn-common.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-YARN-Build/8630/artifact/patchprocess/whitespace.txt
|
| Findbugs warnings |
https://builds.apache.org/job/PreCommit-YARN-Build/8630/artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-nodemanager.html
|
| hadoop-yarn-api test log |
https://builds.apache.org/job/PreCommit-YARN-Build/8630/artifact/patchprocess/testrun_hadoop-yarn-api.txt
|
| hadoop-yarn-common test log |
https://builds.apache.org/job/PreCommit-YARN-Build/8630/artifact/patchprocess/testrun_hadoop-yarn-common.txt
|
| hadoop-yarn-server-nodemanager test log |
https://builds.apache.org/job/PreCommit-YARN-Build/8630/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/8630/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/8630/console |
This message was automatically generated.
> Proxying all AM-RM communications
> ---------------------------------
>
> Key: YARN-2884
> URL: https://issues.apache.org/jira/browse/YARN-2884
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager, resourcemanager
> Reporter: Carlo Curino
> Assignee: Kishore Chaliparambil
> Attachments: YARN-2884-V1.patch
>
>
> We introduce the notion of an RMProxy, running on each node (or once per
> rack). Upon start the AM is forced (via tokens and configuration) to direct
> all its requests to a new services running on the NM that provide a proxy to
> the central RM.
> This give us a place to:
> 1) perform distributed scheduling decisions
> 2) throttling mis-behaving AMs
> 3) mask the access to a federation of RMs
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