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https://issues.apache.org/jira/browse/YARN-261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14790611#comment-14790611
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Hadoop QA commented on YARN-261:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 22m 34s | 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 3 new or modified test files. |
| {color:green}+1{color} | javac | 8m 4s | 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 24s | The applied patch does
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle | 2m 52s | The applied patch generated 5
new checkstyle issues (total was 32, now 37). |
| {color:red}-1{color} | whitespace | 0m 13s | The patch has 30 line(s) that
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install | 1m 38s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 34s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 7m 44s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:red}-1{color} | mapreduce tests | 101m 47s | Tests failed in
hadoop-mapreduce-client-jobclient. |
| {color:green}+1{color} | yarn tests | 0m 31s | Tests passed in
hadoop-yarn-api. |
| {color:red}-1{color} | yarn tests | 7m 3s | Tests failed in
hadoop-yarn-client. |
| {color:green}+1{color} | yarn tests | 2m 10s | Tests passed in
hadoop-yarn-common. |
| {color:green}+1{color} | yarn tests | 7m 53s | Tests passed in
hadoop-yarn-server-nodemanager. |
| {color:green}+1{color} | yarn tests | 59m 31s | Tests passed in
hadoop-yarn-server-resourcemanager. |
| | | 234m 8s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.mapred.TestNetworkedJob |
| | hadoop.yarn.client.cli.TestYarnCLI |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12756232/0001-YARN-261.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / bf2f2b4 |
| checkstyle |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/artifact/patchprocess/diffcheckstylehadoop-yarn-api.txt
|
| whitespace |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/artifact/patchprocess/whitespace.txt
|
| hadoop-mapreduce-client-jobclient test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/artifact/patchprocess/testrun_hadoop-mapreduce-client-jobclient.txt
|
| hadoop-yarn-api test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/artifact/patchprocess/testrun_hadoop-yarn-api.txt
|
| hadoop-yarn-client test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/artifact/patchprocess/testrun_hadoop-yarn-client.txt
|
| hadoop-yarn-common test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/artifact/patchprocess/testrun_hadoop-yarn-common.txt
|
| hadoop-yarn-server-nodemanager test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
|
| hadoop-yarn-server-resourcemanager test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/9166/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf905.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/9166/console |
This message was automatically generated.
> Ability to kill AM attempts
> ---------------------------
>
> Key: YARN-261
> URL: https://issues.apache.org/jira/browse/YARN-261
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: api
> Affects Versions: 2.0.3-alpha
> Reporter: Jason Lowe
> Assignee: Rohith Sharma K S
> Attachments: 0001-YARN-261.patch, YARN-261--n2.patch,
> YARN-261--n3.patch, YARN-261--n4.patch, YARN-261--n5.patch,
> YARN-261--n6.patch, YARN-261--n7.patch, YARN-261.patch
>
>
> It would be nice if clients could ask for an AM attempt to be killed. This
> is analogous to the task attempt kill support provided by MapReduce.
> This feature would be useful in a scenario where AM retries are enabled, the
> AM supports recovery, and a particular AM attempt is stuck. Currently if
> this occurs the user's only recourse is to kill the entire application,
> requiring them to resubmit a new application and potentially breaking
> downstream dependent jobs if it's part of a bigger workflow. Killing the
> attempt would allow a new attempt to be started by the RM without killing the
> entire application, and if the AM supports recovery it could potentially save
> a lot of work. It could also be useful in workflow scenarios where the
> failure of the entire application kills the workflow, but the ability to kill
> an attempt can keep the workflow going if the subsequent attempt succeeds.
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