[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-10-01 Thread Jonathan Hung (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=1694#comment-1694
 ] 

Jonathan Hung commented on YARN-9858:
-

Thanks [~bibinchundatt] for the reviews and commit!

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Fix For: 2.10.0, 3.3.0, 3.2.2, 3.1.4
>
> Attachments: YARN-9858-branch-2.001.patch, 
> YARN-9858-branch-3.1.001.patch, YARN-9858-branch-3.2.001.patch, 
> YARN-9858.001.patch, YARN-9858.002.patch, YARN-9858.003.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-10-01 Thread Hudson (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16941732#comment-16941732
 ] 

Hudson commented on YARN-9858:
--

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #17424 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/17424/])
YARN-9858. Optimize RMContext getExclusiveEnforcedPartitions. (bibinchundatt: 
rev 425a6c89aedb4d5ad9a524c9f1e631eea2816f9c)
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMContext.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/DefaultAMSProcessor.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMContextImpl.java


> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Fix For: 2.10.0, 3.3.0, 3.2.2, 3.1.4
>
> Attachments: YARN-9858-branch-2.001.patch, 
> YARN-9858-branch-3.1.001.patch, YARN-9858-branch-3.2.001.patch, 
> YARN-9858.001.patch, YARN-9858.002.patch, YARN-9858.003.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-29 Thread Bibin Chundatt (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16940655#comment-16940655
 ] 

Bibin Chundatt commented on YARN-9858:
--

Thank yoy [~jhung]

+1 LGTM  for latest patches.  I will commit it by EOD if no objections.

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858-branch-2.001.patch, 
> YARN-9858-branch-3.1.001.patch, YARN-9858-branch-3.2.001.patch, 
> YARN-9858.001.patch, YARN-9858.002.patch, YARN-9858.003.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-28 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939895#comment-16939895
 ] 

Hadoop QA commented on YARN-9858:
-

| (/) *{color:green}+1 overall{color}* |
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|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
46s{color} | {color:green} hadoop-yarn-api in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 60m  
0s{color} | {color:green} hadoop-yarn-server-resourcemanager in the patch 
passed. {color} |
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\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/hadoop:da675796017 |
| JIRA Issue | YARN-9858 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12981593/YARN-9858-branch-2.001.patch
 |
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
mvnsite  unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 29abbd09c89c 

[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Jonathan Hung (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939786#comment-16939786
 ] 

Jonathan Hung commented on YARN-9858:
-

trunk/branch-2 runs pass.

The branch-3.2 failures don't seem related. They fail locally pre-patch for me 
too.

The first branch-3.1 test failures was from an out-of-date patch I accidentally 
uploaded. The second branch-3.1 run passes.

[~bibinchundatt] mind taking another look? Thanks :)

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858-branch-2.001.patch, 
> YARN-9858-branch-3.1.001.patch, YARN-9858-branch-3.2.001.patch, 
> YARN-9858.001.patch, YARN-9858.002.patch, YARN-9858.003.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939761#comment-16939761
 ] 

Hadoop QA commented on YARN-9858:
-

| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
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|| Subsystem || Report/Notes ||
| Docker | Client=18.09.7 Server=18.09.7 Image:yetus/hadoop:da675796017 |
| JIRA Issue | YARN-9858 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12981593/YARN-9858-branch-2.001.patch
 |
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939759#comment-16939759
 ] 

Hadoop QA commented on YARN-9858:
-

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25s{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} shadedclient {color} | {color:green} 
12m 24s{color} | {color:green} patch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 
45s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
59s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
45s{color} | {color:green} hadoop-yarn-api in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 69m 
48s{color} | {color:green} hadoop-yarn-server-resourcemanager in the patch 
passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
37s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}148m 19s{color} | 
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/hadoop:080e9d0f9b3 |
| JIRA Issue | YARN-9858 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12981592/YARN-9858-branch-3.1.001.patch
 |
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
mvnsite  unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 01f319005463 4.15.0-54-generic #58-Ubuntu SMP Mon Jun 24 
10:55:24 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | branch-3.1 / 670d065 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_222 |
| findbugs | v3.1.0-RC1 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-YARN-Build/24855/testReport/ |
| Max. 

[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939752#comment-16939752
 ] 

Hadoop QA commented on YARN-9858:
-

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
37s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
45s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 19m 
50s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  8m 
14s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
23s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
38s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
16m 19s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m  
7s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
11s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
15s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
19s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  7m 
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  7m 
38s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
43s{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} shadedclient {color} | {color:green} 
13m 22s{color} | {color:green} patch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m 
22s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  
6s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
54s{color} | {color:green} hadoop-yarn-api in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 89m  
0s{color} | {color:green} hadoop-yarn-server-resourcemanager in the patch 
passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
38s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}173m  1s{color} | 
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=19.03.2 Server=19.03.2 Image:yetus/hadoop:efed4450bf1 |
| JIRA Issue | YARN-9858 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12981582/YARN-9858.003.patch |
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
mvnsite  unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 821512e0677f 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / ce58c05 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_222 |
| findbugs | v3.1.0-RC1 |
|  Test Results | 

[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939751#comment-16939751
 ] 

Hadoop QA commented on YARN-9858:
-

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
35s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
1s{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:brown} branch-3.1 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
32s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 17m 
12s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  7m 
34s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
 7s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
44s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
14m 40s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m  
2s{color} | {color:green} branch-3.1 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  
9s{color} | {color:green} branch-3.1 passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
12s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
24s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  7m 
30s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  7m 
30s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
37s{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} shadedclient {color} | {color:green} 
12m 57s{color} | {color:green} patch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m  
8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  
6s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
49s{color} | {color:green} hadoop-yarn-api in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 84m 29s{color} 
| {color:red} hadoop-yarn-server-resourcemanager in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
46s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}162m 15s{color} | 
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.yarn.server.resourcemanager.TestAppManager |
|   | hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/hadoop:080e9d0f9b3 |
| JIRA Issue | YARN-9858 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12981588/YARN-9858-branch-3.1.001.patch
 |
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
mvnsite  unit  shadedclient  findbugs  checkstyle  |
| uname | Linux a3ca8f610e6a 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 

[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939748#comment-16939748
 ] 

Hadoop QA commented on YARN-9858:
-

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
51s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} branch-3.2 Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
30s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 25m 
22s{color} | {color:green} branch-3.2 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  7m 
51s{color} | {color:green} branch-3.2 passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
 9s{color} | {color:green} branch-3.2 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
28s{color} | {color:green} branch-3.2 passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
15m 35s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  2m 
42s{color} | {color:green} branch-3.2 passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  
6s{color} | {color:green} branch-3.2 passed {color} |
|| || || || {color:brown} Patch Compile Tests {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}  1m 
23s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  7m  
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  7m  
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
 4s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m 
24s{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} shadedclient {color} | {color:green} 
13m  1s{color} | {color:green} patch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m  
1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  
4s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
43s{color} | {color:green} hadoop-yarn-api in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 77m 25s{color} 
| {color:red} hadoop-yarn-server-resourcemanager in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
38s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}163m  8s{color} | 
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | 
hadoop.yarn.server.resourcemanager.metrics.TestSystemMetricsPublisherForV2 |
|   | 
hadoop.yarn.server.resourcemanager.metrics.TestCombinedSystemMetricsPublisher |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=19.03.2 Server=19.03.2 Image:yetus/hadoop:63396beab41 |
| JIRA Issue | YARN-9858 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12981586/YARN-9858-branch-3.2.001.patch
 |
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
mvnsite  unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 62bfc4d002d8 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| 

[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Jonathan Hung (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939688#comment-16939688
 ] 

Jonathan Hung commented on YARN-9858:
-

* Attached 003 patch which removes the null check as suggested by 
[~bibinchundatt].
 * Attached branch-3.2 patch which is the same as trunk to trigger jenkins.
 * Attached branch-3.1 patch which sets rmcontext's yarn configuration in test 
case (same as what was done in YARN-9508)
 * Attached branch-2 patch which is the same as branch-3.1 to trigger jenkins.

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858-branch-2.001.patch, 
> YARN-9858-branch-3.1.001.patch, YARN-9858-branch-3.2.001.patch, 
> YARN-9858.001.patch, YARN-9858.002.patch, YARN-9858.003.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939680#comment-16939680
 ] 

Hadoop QA commented on YARN-9858:
-

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} docker {color} | {color:red}  0m  
2s{color} | {color:red} Docker failed to build yetus/hadoop:da675796017. 
{color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Issue | YARN-9858 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12981591/YARN-9858-branch-2.001.patch
 |
| Console output | 
https://builds.apache.org/job/PreCommit-YARN-Build/24854/console |
| Powered by | Apache Yetus 0.8.0   http://yetus.apache.org |


This message was automatically generated.



> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858-branch-2.001.patch, 
> YARN-9858-branch-3.1.001.patch, YARN-9858-branch-3.2.001.patch, 
> YARN-9858.001.patch, YARN-9858.002.patch, YARN-9858.003.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939409#comment-16939409
 ] 

Hadoop QA commented on YARN-9858:
-

| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
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|| || || || {color:brown} Prechecks {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  
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{color:black} {color} |
\\
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|| Reason || Tests ||
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hadoop.yarn.server.resourcemanager.scheduler.capacity.TestIncreaseAllocationExpirer
 |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/hadoop:efed4450bf1 |
| JIRA Issue | YARN-9858 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12981521/YARN-9858.002.patch |
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
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| git revision | trunk / 

[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Hadoop QA (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939291#comment-16939291
 ] 

Hadoop QA commented on YARN-9858:
-

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|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
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| {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:brown} trunk Compile Tests {color} ||
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|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/hadoop:efed4450bf1 |
| JIRA Issue | YARN-9858 |
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| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  
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| 

[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Bibin Chundatt (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939245#comment-16939245
 ] 

Bibin Chundatt commented on YARN-9858:
--

I think we should fix the testcase. Setting conf to rmcontext should solve it ..
{code}
RMContext rmContext = mockRMContext(10, now - 2);
Configuration conf = new YarnConfiguration();
((RMContextImpl)rmContext).setYarnConfiguration(conf);
{code}
Also please a path for branch2 too  to trigger jenkins.


> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858.001.patch, YARN-9858.002.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Jonathan Hung (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939181#comment-16939181
 ] 

Jonathan Hung commented on YARN-9858:
-

Thanks [~bibinchundatt]. This won't trigger during normal operation but without 
null check , it caused unit tests to fail (see 
https://issues.apache.org/jira/browse/YARN-9730?focusedCommentId=16938009=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16938009).
 

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858.001.patch, YARN-9858.002.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Bibin Chundatt (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939177#comment-16939177
 ] 

Bibin Chundatt commented on YARN-9858:
--

Over all patch looks good to me.

Minor query .

{code}
3803if (conf == null) {
3804  return new HashSet<>();
3805}
{code}

Check is really required ?

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858.001.patch, YARN-9858.002.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Jonathan Hung (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939163#comment-16939163
 ] 

Jonathan Hung commented on YARN-9858:
-

Uploaded 002 patch which implements the above approach. [~bibinchundatt] mind 
taking a look? Thanks!

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858.001.patch, YARN-9858.002.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-27 Thread Bibin Chundatt (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939161#comment-16939161
 ] 

Bibin Chundatt commented on YARN-9858:
--

+1 for approach.

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858.001.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-26 Thread Jonathan Hung (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939147#comment-16939147
 ] 

Jonathan Hung commented on YARN-9858:
-

Thanks, good point.

I think instead we can just initialize this set in DefaultAMSProcessor / 
RMAppManager constructor since there's only one of each. Then we can avoid 
making changes to RMContext completely. I think it's best to avoid coupling 
RMContextImpl creation with setting exclusiveEnforcedPartitions, otherwise if 
another RMContextImpl is initialized in the future, it's not obvious this field 
needs to be set.

I'll post a patch for this shortly.

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858.001.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-26 Thread Bibin Chundatt (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939136#comment-16939136
 ] 

Bibin Chundatt commented on YARN-9858:
--

[~jhung]

Patch could cause  *exclusiveEnforcedPartitions* getting set multiple times 
incase of concurrent execution.
 Its a possibility since its invoked by multiple handler.

Alternative could be to set the *exclusiveEnforcedPartitions* after the 
creation of RMContext at
 # Resourcemanager#serviceInit
 # Resourcemanager#resetRMContext

All the activeservices would be in stopped when we set it too.. Thoughts?

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858.001.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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[jira] [Commented] (YARN-9858) Optimize RMContext getExclusiveEnforcedPartitions

2019-09-26 Thread Jonathan Hung (Jira)


[ 
https://issues.apache.org/jira/browse/YARN-9858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939051#comment-16939051
 ] 

Jonathan Hung commented on YARN-9858:
-

Uploaded 001 patch which caches the value from conf. [~bibinchundatt] mind 
taking a look? Thanks!

> Optimize RMContext getExclusiveEnforcedPartitions 
> --
>
> Key: YARN-9858
> URL: https://issues.apache.org/jira/browse/YARN-9858
> Project: Hadoop YARN
>  Issue Type: Bug
>Reporter: Jonathan Hung
>Assignee: Jonathan Hung
>Priority: Major
>  Labels: release-blocker
> Attachments: YARN-9858.001.patch
>
>
> Follow-up from YARN-9730. RMContextImpl#getExclusiveEnforcedPartitions is a 
> hot code path, need to optimize it .
> Since AMS allocate invoked by multiple handlers locking on conf will occur
> {code}
> java.lang.Thread.State: BLOCKED (on object monitor)
>  at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2841)
>  - waiting to lock <0x7f1f8107c748> (a 
> org.apache.hadoop.yarn.conf.YarnConfiguration)
>  at org.apache.hadoop.conf.Configuration.get(Configuration.java:1214)
>  at org.apache.hadoop.conf.Configuration.getTrimmed(Configuration.java:1268)
> {code}



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