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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4577) Enable aux services to have their own custom classpath/jar file
Date Thu, 21 Apr 2016 04:56:26 GMT

    [ https://issues.apache.org/jira/browse/YARN-4577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15251266#comment-15251266
] 

Hadoop QA commented on YARN-4577:
---------------------------------

| (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 11s {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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m 0s {color} | {color:red}
The patch doesn't appear to include any new or modified tests. Please justify why no new tests
are needed for this patch. Also please list what manual steps were performed to verify this
patch. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 20s {color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 57s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 50s {color} |
{color:green} trunk passed with JDK v1.8.0_77 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 6s {color} | {color:green}
trunk passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 37s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 55s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 25s {color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 3s {color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 57s {color} |
{color:green} trunk passed with JDK v1.8.0_77 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m 16s {color} |
{color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 10s {color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 46s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 50s {color} |
{color:green} the patch passed with JDK v1.8.0_77 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 2m 46s {color} | {color:red}
hadoop-yarn-project_hadoop-yarn-jdk1.8.0_77 with JDK v1.8.0_77 generated 1 new + 22 unchanged
- 0 fixed = 23 total (was 22) {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 50s {color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 7s {color} | {color:green}
the patch passed with JDK v1.7.0_95 {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 4m 53s {color} | {color:red}
hadoop-yarn-project_hadoop-yarn-jdk1.7.0_95 with JDK v1.7.0_95 generated 1 new + 25 unchanged
- 0 fixed = 26 total (was 25) {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 7s {color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 35s {color} | {color:red}
hadoop-yarn-project/hadoop-yarn: patch generated 2 new + 261 unchanged - 0 fixed = 263 total
(was 261) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 52s {color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 20s {color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s {color}
| {color:green} Patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 4s {color} | {color:red}
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager generated
1 new + 0 unchanged - 0 fixed = 1 total (was 0) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 53s {color} |
{color:green} the patch passed with JDK v1.8.0_77 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 3m 21s {color} |
{color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 22s {color} | {color:green}
hadoop-yarn-api in the patch passed with JDK v1.8.0_77. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 11m 2s {color} | {color:green}
hadoop-yarn-server-nodemanager in the patch passed with JDK v1.8.0_77. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 23s {color} | {color:green}
hadoop-yarn-api in the patch passed with JDK v1.7.0_95. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 11m 33s {color} | {color:green}
hadoop-yarn-server-nodemanager in the patch passed with JDK v1.7.0_95. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 19s {color}
| {color:green} Patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 57m 49s {color} | {color:black}
{color} |
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|| Reason || Tests ||
| FindBugs | module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
|
|  |  org.apache.hadoop.yarn.server.nodemanager.containermanager.AuxServices.serviceInit(Configuration)
creates a org.apache.hadoop.util.ApplicationClassLoader classloader, which should be performed
within a doPrivileged block  At AuxServices.java:which should be performed within a doPrivileged
block  At AuxServices.java:[line 133] |
\\
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:fbe3e86 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12799895/YARN-4577.poc.patch
|
| JIRA Issue | YARN-4577 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  |
| uname | Linux 5189f947e974 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 / 1e48eef |
| Default Java | 1.7.0_95 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_77 /usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95
|
| findbugs | v3.0.0 |
| javac | hadoop-yarn-project_hadoop-yarn-jdk1.8.0_77: https://builds.apache.org/job/PreCommit-YARN-Build/11153/artifact/patchprocess/diff-compile-javac-hadoop-yarn-project_hadoop-yarn-jdk1.8.0_77.txt
|
| javac | hadoop-yarn-project_hadoop-yarn-jdk1.7.0_95: https://builds.apache.org/job/PreCommit-YARN-Build/11153/artifact/patchprocess/diff-compile-javac-hadoop-yarn-project_hadoop-yarn-jdk1.7.0_95.txt
|
| checkstyle | https://builds.apache.org/job/PreCommit-YARN-Build/11153/artifact/patchprocess/diff-checkstyle-hadoop-yarn-project_hadoop-yarn.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-YARN-Build/11153/artifact/patchprocess/new-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-nodemanager.html
|
| JDK v1.7.0_95  Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/11153/testReport/
|
| modules | C:  hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api   hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
 U: hadoop-yarn-project/hadoop-yarn |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/11153/console |
| Powered by | Apache Yetus 0.2.0   http://yetus.apache.org |


This message was automatically generated.



> Enable aux services to have their own custom classpath/jar file
> ---------------------------------------------------------------
>
>                 Key: YARN-4577
>                 URL: https://issues.apache.org/jira/browse/YARN-4577
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.8.0
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>         Attachments: YARN-4577.1.patch, YARN-4577.2.patch, YARN-4577.20160119.1.patch,
YARN-4577.20160204.patch, YARN-4577.3.patch, YARN-4577.3.rebase.patch, YARN-4577.4.patch,
YARN-4577.poc.patch
>
>
> Right now, users have to add their jars to the NM classpath directly, thus put them on
the system classloader. But if multiple versions of the plugin are present on the classpath,
there is no control over which version actually gets loaded. Or if there are any conflicts
between the dependencies introduced by the auxiliary service and the NM itself, they can break
the NM, the auxiliary service, or both.
> The solution could be: to instantiate aux services using a classloader that is different
from the system classloader.



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