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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4676) Automatic and Asynchronous Decommissioning Nodes Status Tracking
Date Tue, 16 Aug 2016 21:48:22 GMT

    [ https://issues.apache.org/jira/browse/YARN-4676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15423448#comment-15423448
] 

Hadoop QA commented on YARN-4676:
---------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 16s {color} | {color:blue}
Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s {color} | {color:green}
The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 0s {color}
| {color:green} The patch appears to include 8 new or modified test files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m 35s {color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 58s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 44s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 34s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 38s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 1m 45s {color}
| {color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 0s {color} | {color:blue}
Skipped patched modules with no Java source: hadoop-project hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site
{color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m 58s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 34s {color} |
{color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 13s {color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m 44s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 42s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 6m 42s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m 42s {color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 1m 34s {color} | {color:red}
root: The patch generated 8 new + 755 unchanged - 7 fixed = 763 total (was 762) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 36s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 1m 45s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} xml {color} | {color:green} 0m 3s {color} | {color:green}
The patch has no ill-formed XML file. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 0s {color} | {color:blue}
Skipped patched modules with no Java source: hadoop-project hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site
{color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m 50s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 34s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 9s {color} | {color:green}
hadoop-project in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 8m 47s {color} | {color:green}
hadoop-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 30s {color} | {color:green}
hadoop-yarn-api in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 27s {color} | {color:green}
hadoop-yarn-common in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 33m 43s {color} | {color:green}
hadoop-yarn-server-resourcemanager in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 16m 1s {color} | {color:red}
hadoop-yarn-client in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 9s {color} | {color:green}
hadoop-yarn-site in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 54s {color} | {color:green}
hadoop-sls in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 22s {color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 119m 28s {color} | {color:black}
{color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.yarn.client.api.impl.TestYarnClient |
\\
\\
|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:9560f25 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12823977/YARN-4676.022.patch
|
| JIRA Issue | YARN-4676 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  xml  cc  |
| uname | Linux 660ccdb6bae6 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 |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 6c154ab |
| Default Java | 1.8.0_101 |
| findbugs | v3.0.0 |
| checkstyle | https://builds.apache.org/job/PreCommit-YARN-Build/12792/artifact/patchprocess/diff-checkstyle-root.txt
|
| unit | https://builds.apache.org/job/PreCommit-YARN-Build/12792/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-client.txt
|
| unit test logs |  https://builds.apache.org/job/PreCommit-YARN-Build/12792/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-client.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/12792/testReport/ |
| modules | C: hadoop-project hadoop-common-project/hadoop-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site
hadoop-tools/hadoop-sls U: . |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/12792/console |
| Powered by | Apache Yetus 0.3.0   http://yetus.apache.org |


This message was automatically generated.



> Automatic and Asynchronous Decommissioning Nodes Status Tracking
> ----------------------------------------------------------------
>
>                 Key: YARN-4676
>                 URL: https://issues.apache.org/jira/browse/YARN-4676
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.8.0
>            Reporter: Daniel Zhi
>            Assignee: Daniel Zhi
>              Labels: features
>         Attachments: GracefulDecommissionYarnNode.pdf, GracefulDecommissionYarnNode.pdf,
YARN-4676.004.patch, YARN-4676.005.patch, YARN-4676.006.patch, YARN-4676.007.patch, YARN-4676.008.patch,
YARN-4676.009.patch, YARN-4676.010.patch, YARN-4676.011.patch, YARN-4676.012.patch, YARN-4676.013.patch,
YARN-4676.014.patch, YARN-4676.015.patch, YARN-4676.016.patch, YARN-4676.017.patch, YARN-4676.018.patch,
YARN-4676.019.patch, YARN-4676.020.patch, YARN-4676.021.patch, YARN-4676.022.patch
>
>
> YARN-4676 implements an automatic, asynchronous and flexible mechanism to graceful decommission
> YARN nodes. After user issues the refreshNodes request, ResourceManager automatically
evaluates
> status of all affected nodes to kicks out decommission or recommission actions. RM asynchronously
> tracks container and application status related to DECOMMISSIONING nodes to decommission
the
> nodes immediately after there are ready to be decommissioned. Decommissioning timeout
at individual
> nodes granularity is supported and could be dynamically updated. The mechanism naturally
supports multiple
> independent graceful decommissioning “sessions” where each one involves different
sets of nodes with
> different timeout settings. Such support is ideal and necessary for graceful decommission
request issued
> by external cluster management software instead of human.
> DecommissioningNodeWatcher inside ResourceTrackingService tracks DECOMMISSIONING nodes
status automatically and asynchronously after client/admin made the graceful decommission
request. It tracks DECOMMISSIONING nodes status to decide when, after all running containers
on the node have completed, will be transitioned into DECOMMISSIONED state. NodesListManager
detect and handle include and exclude list changes to kick out decommission or recommission
as necessary.



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