[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15472737#comment-15472737 ] Wangda Tan commented on YARN-4091: -- Failed tests are not related, will commit it next Monday if no opposite opinions. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Fix For: 3.0.0-alpha2 > > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-branch-2.001.patch, > YARN-4091-design-doc-v1.pdf, YARN-4091.1.patch, YARN-4091.2.patch, > YARN-4091.3.patch, YARN-4091.4.patch, YARN-4091.5.patch, YARN-4091.5.patch, > YARN-4091.6.patch, YARN-4091.7.patch, YARN-4091.8.patch, > YARN-4091.preliminary.1.patch, app_activities v2.json, app_activities.json, > node_activities v2.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
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https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15472674#comment-15472674
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Hadoop QA commented on YARN-4091:
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[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15472668#comment-15472668
]
Hadoop QA commented on YARN-4091:
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[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15409976#comment-15409976 ] Eric Payne commented on YARN-4091: -- bq. Any other suggestions? Sunil G / Eric Payne. Latest patch LGTM +1. Thanks [~ChenGe] and [~leftnoteasy]. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Fix For: 3.0.0-alpha2 > > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.6.patch, YARN-4091.7.patch, > YARN-4091.8.patch, YARN-4091.preliminary.1.patch, app_activities v2.json, > app_activities.json, node_activities v2.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15409772#comment-15409772 ] Hudson commented on YARN-4091: -- SUCCESS: Integrated in Hadoop-trunk-Commit #10224 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/10224/]) YARN-4091. Add REST API to retrieve scheduler activity. (Chen Ge and (wangda: rev e0d131f055ee126052ad4d0f7b0d192e6c730188) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/allocator/AbstractContainerAllocator.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/ActivityState.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/AllocationActivity.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/ActivitiesManager.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/ActivityNode.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/AppAllocationInfo.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerContext.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/NodeAllocationInfo.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ActivitiesInfo.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesCapacitySched.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesSchedulerActivities.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/AllocationState.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/ActivityDiagnosticConstant.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/NodeAllocation.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/common/fica/FiCaSchedulerApp.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/allocator/ContainerAllocator.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/AppAllocation.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/activities/ActivitiesLogger.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java * hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-ya
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15409700#comment-15409700 ] Sunil G commented on YARN-4091: --- Patch looks good for me too.. Thanks. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.6.patch, YARN-4091.7.patch, > YARN-4091.8.patch, YARN-4091.preliminary.1.patch, app_activities v2.json, > app_activities.json, node_activities v2.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15408724#comment-15408724 ] Wangda Tan commented on YARN-4091: -- Any other suggestions? [~sunilg] / [~eepayne]. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.6.patch, YARN-4091.7.patch, > YARN-4091.8.patch, YARN-4091.preliminary.1.patch, app_activities v2.json, > app_activities.json, node_activities v2.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15408489#comment-15408489 ] Wangda Tan commented on YARN-4091: -- +1 to latest patch, thanks [~ChenGe]! > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.6.patch, YARN-4091.7.patch, > YARN-4091.8.patch, YARN-4091.preliminary.1.patch, app_activities v2.json, > app_activities.json, node_activities v2.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15408075#comment-15408075
]
Hadoop QA commented on YARN-4091:
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| (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 2 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 9s
{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
6s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 17s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
41s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 30s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
47s {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-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
54s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 42s
{color} | {color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 9s
{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} 2m 19s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 19s
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 42s
{color} | {color:red} hadoop-yarn-project/hadoop-yarn: The patch generated 78
new + 364 unchanged - 0 fixed = 442 total (was 364) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 28s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
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} xml {color} | {color:green} 0m 1s
{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-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 3s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 39s
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 2m 27s {color}
| {color:red} hadoop-yarn in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 34m 14s
{color} | {color:green} hadoop-yarn-server-resourcemanager in the patch passed.
{color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
31s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 68m 8s {color} |
{color:black} {color} |
\\
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|| Reason || Tests ||
| Failed junit tests | hadoop.yarn.logaggregation.TestAggregatedLogFormat |
\\
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:9560f25 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12821960/YARN-4091.8.patch |
| JIRA Issue | YARN-4091 |
| Optional Tests | asflicense findbugs xml compile javac javadoc
mvninstall mvnsite unit checkstyle |
| uname | Linux caab1ef1cde0 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 | /t
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15406870#comment-15406870
]
Hadoop QA commented on YARN-4091:
-
| (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} patch {color} | {color:red} 0m 4s {color}
| {color:red} YARN-4091 does not apply to trunk. Rebase required? Wrong Branch?
See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12821942/YARN-4091.7.patch |
| JIRA Issue | YARN-4091 |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/12640/console |
| Powered by | Apache Yetus 0.3.0 http://yetus.apache.org |
This message was automatically generated.
> Add REST API to retrieve scheduler activity
> ---
>
> Key: YARN-4091
> URL: https://issues.apache.org/jira/browse/YARN-4091
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler, resourcemanager
>Affects Versions: 2.7.0
>Reporter: Sunil G
>Assignee: Chen Ge
> Attachments: Improvement on debugdiagnostic information - YARN.pdf,
> SchedulerActivityManager-TestReport v2.pdf,
> SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf,
> YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch,
> YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.6.patch, YARN-4091.7.patch,
> YARN-4091.preliminary.1.patch, app_activities v2.json, app_activities.json,
> node_activities v2.json, node_activities.json
>
>
> As schedulers are improved with various new capabilities, more configurations
> which tunes the schedulers starts to take actions such as limit assigning
> containers to an application, or introduce delay to allocate container etc.
> There are no clear information passed down from scheduler to outerworld under
> these various scenarios. This makes debugging very tougher.
> This ticket is an effort to introduce more defined states on various parts in
> scheduler where it skips/rejects container assignment, activate application
> etc. Such information will help user to know whats happening in scheduler.
> Attaching a short proposal for initial discussion. We would like to improve
> on this as we discuss.
--
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[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15406757#comment-15406757
]
Hadoop QA commented on YARN-4091:
-
| (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} patch {color} | {color:red} 0m 5s {color}
| {color:red} YARN-4091 does not apply to trunk. Rebase required? Wrong Branch?
See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12821942/YARN-4091.7.patch |
| JIRA Issue | YARN-4091 |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/12635/console |
| Powered by | Apache Yetus 0.3.0 http://yetus.apache.org |
This message was automatically generated.
> Add REST API to retrieve scheduler activity
> ---
>
> Key: YARN-4091
> URL: https://issues.apache.org/jira/browse/YARN-4091
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler, resourcemanager
>Affects Versions: 2.7.0
>Reporter: Sunil G
>Assignee: Chen Ge
> Attachments: Improvement on debugdiagnostic information - YARN.pdf,
> SchedulerActivityManager-TestReport v2.pdf,
> SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf,
> YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch,
> YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.6.patch, YARN-4091.7.patch,
> YARN-4091.preliminary.1.patch, app_activities v2.json, app_activities.json,
> node_activities v2.json, node_activities.json
>
>
> As schedulers are improved with various new capabilities, more configurations
> which tunes the schedulers starts to take actions such as limit assigning
> containers to an application, or introduce delay to allocate container etc.
> There are no clear information passed down from scheduler to outerworld under
> these various scenarios. This makes debugging very tougher.
> This ticket is an effort to introduce more defined states on various parts in
> scheduler where it skips/rejects container assignment, activate application
> etc. Such information will help user to know whats happening in scheduler.
> Attaching a short proposal for initial discussion. We would like to improve
> on this as we discuss.
--
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[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403712#comment-15403712 ] Sunil G commented on YARN-4091: --- bq.1) Add more detailed diagnostic messages to apps/queues, bq.2) Merge pending application state into node allocation state. Yes, this is make sense. we can spin off these improvements. bq.What do you mean by target state? Could you please explain more? bq.I think the priority attribute in response could indicate "priority level 0". Do you think it is enough? So we could use "priority skipped"? Yes. I will try to explain. When an AM container is allocated, the state of app in the rest o/p is shown as ACCEPTED. Since we already allocated AM container in this heartbeat, definitely state of app ll become RUNNING/FAILED. So I was thinking whether it ll be informative to show the target state with the allocation/rejection and how far it will help the user. This can be enhancement, by checking use case value, we can choose to do or not do. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.6.patch, > YARN-4091.preliminary.1.patch, app_activities v2.json, app_activities.json, > node_activities v2.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403448#comment-15403448
]
Hadoop QA commented on YARN-4091:
-
| (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 12s
{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 2 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 12s
{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
7s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 26s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
43s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 46s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
51s {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-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 0s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 50s
{color} | {color:green} trunk passed {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} 3m
0s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 23s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 23s
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 42s
{color} | {color:red} hadoop-yarn-project/hadoop-yarn: The patch generated 78
new + 368 unchanged - 1 fixed = 446 total (was 369) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 42s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
46s {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 1s
{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-yarn-project/hadoop-yarn {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 9s
{color} | {color:red}
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
generated 2 new + 0 unchanged - 0 fixed = 2 total (was 0) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 48s
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 2m 32s {color}
| {color:red} hadoop-yarn in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 37m 13s
{color} | {color:green} hadoop-yarn-server-resourcemanager in the patch passed.
{color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
16s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 72m 33s {color}
| {color:black} {color} |
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|| Reason || Tests ||
| FindBugs |
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
|
| | Unread public/protected field:At ActivityNodeInfo.java:[line 62] |
| | Unread public/protected field:At ActivityNodeInfo.java:[line 64] |
| Failed junit tests | hadoop.yarn.logaggregation.TestAggregatedLogFormat |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:9560f25 |
| JIRA Patch URL |
https://issues.ap
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403373#comment-15403373 ] Chen Ge commented on YARN-4091: --- Thank [~eepayne] for comments. I have modified the priority in app to name *appPriority* and priority in allocation attempts to name *requestPriority*. Attached are new patch and newly modified activities json files. Please check these examples. Thanks! > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.6.patch, > YARN-4091.preliminary.1.patch, app_activities v2.json, app_activities.json, > node_activities v2.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402932#comment-15402932
]
Eric Payne commented on YARN-4091:
--
Thanks, [~leftnoteasy], for the helpful explanation. I see now that the
expensive parts of the code are done inside {{ActivitiesManager}}, and that
those are protected by the {{shouldRecordThis*}} checks. This feature does
still add several new calls per second to the node heartbeat and container
allocation paths regardless. Even though these calls are all normally very
fast, these are critical paths, and so that is why I am concerned about
performance. It sounds like you have performed due diligence in the area
surrounding these calls, so it will probably not have much impact (I hope).
[~ChenGe], I do have one other comment. I notice that the "{{priority}}" key in
the output is kind of ambiguous. It may be difficult for some to differentiate
between app priority and container priority. For example:
{code}
{
"nodeId":"hostname.company.com:45454",
"queueName":"default",
"priority":"0",
...
"allocationAttempt":
[
{
"priority":"0",
"allocationState":"SKIPPED",
"diagnostic":"priority skipped"
},
{
"name":"container_e03_1470083952204_0001_01_000103",
"priority":"20",
"allocationState":"ALLOCATED"
}
]
},
{code}
Thanks!
> Add REST API to retrieve scheduler activity
> ---
>
> Key: YARN-4091
> URL: https://issues.apache.org/jira/browse/YARN-4091
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler, resourcemanager
>Affects Versions: 2.7.0
>Reporter: Sunil G
>Assignee: Chen Ge
> Attachments: Improvement on debugdiagnostic information - YARN.pdf,
> SchedulerActivityManager-TestReport v2.pdf,
> SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf,
> YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch,
> YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.preliminary.1.patch,
> app_activities.json, node_activities.json
>
>
> As schedulers are improved with various new capabilities, more configurations
> which tunes the schedulers starts to take actions such as limit assigning
> containers to an application, or introduce delay to allocate container etc.
> There are no clear information passed down from scheduler to outerworld under
> these various scenarios. This makes debugging very tougher.
> This ticket is an effort to introduce more defined states on various parts in
> scheduler where it skips/rejects container assignment, activate application
> etc. Such information will help user to know whats happening in scheduler.
> Attaching a short proposal for initial discussion. We would like to improve
> on this as we discuss.
--
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[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402597#comment-15402597
]
Wangda Tan commented on YARN-4091:
--
[~eepayne],
Thanks you so much for reviewing this JIRA.
bq. I would be interested to know how you gathered this information
We're using SLS simulate a 2k nodes cluster, and added few debug logging to
print time (in nano seconds) costed by each scheduler allocation.
bq. Also, how are you limiting the number of nodes whose state is being logged?
We deliberately designed REST API for this JIRA to limit number of nodes being
recorded concurrently. The goal of this JIRA is to return human-readable result
and avoid noticeable slowdown to scheduler. So at each time, user can request
recording only one node heartbeat. Too much data (like 2000 node heartbeat per
sec) returned by scheduler will be definitely not readable by users.
With this, we can only send limited number of request per sec to limit
#recorded node allocation per sec.
So from my perspective, it may not be a valid use case that someone need to
record 2,000 nodes altogether. Is it make sense to you? And if you're concerned
about this API is abused by users, we can add ACLs or traffic control on the
client (web UI) side or server side.
bq. I am concerned about the performance load this feature will add to the
resource manager. I have analyzed the code and experimented with the feature on
a 3-node cluster. It appears that the state is being recorded for every node on
every heartbeat...
If you could take a look at the implementation,
startNodeUpdateRecording/finishNodeUpdateRecording only check if a key exists
in a ConcurrentHashMap when node recording is not enabled, from our performance
test, we didn't see it added any overhead comparing to original scheduler code
without applying the patch. Also, I just wrote a quick test:
{code}
ConcurrentHashMap map = new ConcurrentHashMap();
java.util.Random random = new java.util.Random();
List arr = new ArrayList();
for (int i = 0; i < 10; i++) {
String s = String.valueOf(random.nextFloat());
map.put(s, s);
arr.add(s);
}
long time = System.currentTimeMillis();
for (String s : arr) {
map.get(s);
}
System.out.println(System.currentTimeMillis() - time);
{code}
Total time spent by 100k get operation is around 16 ms on my laptop. So each
get takes only 160 ns.
> Add REST API to retrieve scheduler activity
> ---
>
> Key: YARN-4091
> URL: https://issues.apache.org/jira/browse/YARN-4091
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler, resourcemanager
>Affects Versions: 2.7.0
>Reporter: Sunil G
>Assignee: Chen Ge
> Attachments: Improvement on debugdiagnostic information - YARN.pdf,
> SchedulerActivityManager-TestReport v2.pdf,
> SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf,
> YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch,
> YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.preliminary.1.patch,
> app_activities.json, node_activities.json
>
>
> As schedulers are improved with various new capabilities, more configurations
> which tunes the schedulers starts to take actions such as limit assigning
> containers to an application, or introduce delay to allocate container etc.
> There are no clear information passed down from scheduler to outerworld under
> these various scenarios. This makes debugging very tougher.
> This ticket is an effort to introduce more defined states on various parts in
> scheduler where it skips/rejects container assignment, activate application
> etc. Such information will help user to know whats happening in scheduler.
> Attaching a short proposal for initial discussion. We would like to improve
> on this as we discuss.
--
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[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402549#comment-15402549
]
Hadoop QA commented on YARN-4091:
-
| (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 19s
{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 2 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 10s
{color} | {color:blue} Maven dependency ordering for branch {color} |
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38s {color} | {color:green} trunk passed {color} |
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{color} | {color:green} trunk passed {color} |
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{color} | {color:green} trunk passed {color} |
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48s {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-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
56s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 44s
{color} | {color:green} trunk passed {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} 2m
49s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 15s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 15s
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 41s
{color} | {color:red} hadoop-yarn-project/hadoop-yarn: The patch generated 76
new + 367 unchanged - 1 fixed = 443 total (was 368) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 30s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
47s {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 1s
{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:
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| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 1m 9s
{color} | {color:red}
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
generated 1 new + 0 unchanged - 0 fixed = 1 total (was 0) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 51s
{color} | {color:green} the patch passed {color} |
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{color} | {color:green} hadoop-yarn-server-resourcemanager in the patch passed.
{color} |
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20s {color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 72m 57s {color}
| {color:black} {color} |
\\
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|| Reason || Tests ||
| FindBugs |
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
|
| | Load of known null value in
org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices.getAppActivities(HttpServletRequest,
String, String) At RMWebServices.java:in
org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices.getAppActivities(HttpServletRequest,
String, String) At RMWebServices.java:[line 67
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402507#comment-15402507 ] Wangda Tan commented on YARN-4091: -- Really appreciate [~sunilg] to try and give so many valuable feedbacks. I think we can have two follow-up tasks given size and complexity of the patch. 1) Add more detailed diagnostic messages to apps/queues, for example, we can show current-missed-opportunity / target-missed-opportunity for localities. And also, after queue/application finish allocation each time, we can show node label, pending resource, user-limit resource, etc. 2) Merge pending application state into node allocation state. Inside scheduler we have pending / activated applications, but from user's perspective, they may not need to understand this internal implementation. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.preliminary.1.patch, > app_activities.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[
https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402492#comment-15402492
]
Eric Payne commented on YARN-4091:
--
[~ChenGe], thank you for your work on this feature. I am sorry for the delay in
my response.
{quote}
If running in previous patch without changes, one node heartbeat costs 0.2ms
approximately. If we only record application activities, the difference of
running time is unnoticeable, less than 0.01 ms. But if we record a complete
node heartbeat activities, the running time for each node heartbeat is 0.6ms,
which is about 3X compared to the baseline. However, in practice, only a few
nodes' activities will be recorded at the same time. For example, if there're
30 nodes activities being recoreded at the same time (which is already a huge
number to me). Compared to the time cost by 2000 node heartbeats, the time to
record activities is small (around 3% more overhead), so it is neglectable and
acceptable.
{quote}
I would be interested to know how you gathered this information. Also, how are
you limiting the number of nodes whose state is being logged?
I am concerned about the performance load this feature will add to the resource
manager. I have analyzed the code and experimented with the feature on a 3-node
cluster. It appears that the state is being recorded for every node on every
heartbeat:
{code}
case NODE_UPDATE:
{
...
if (!scheduleAsynchronously) {
ActivitiesLogger.NODE.startNodeUpdateRecording(activitiesManager,
node.getNodeID());
allocateContainersToNode(getNode(node.getNodeID()));
ActivitiesLogger.NODE.finishNodeUpdateRecording(activitiesManager,
node.getNodeID());
...
{code}
And, from my experimentation,
{{ActivitiesLogger.NODE.startNodeUpdateRecording}} is always called, and it is
almost always followed by a call to one of the
{{ActivitiesLogger.NODE.finish*}} methods. If this is happening every
heartbeat, I am afraid that it will put a great strain on the resource manager.
Can you please comment?
> Add REST API to retrieve scheduler activity
> ---
>
> Key: YARN-4091
> URL: https://issues.apache.org/jira/browse/YARN-4091
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler, resourcemanager
>Affects Versions: 2.7.0
>Reporter: Sunil G
>Assignee: Chen Ge
> Attachments: Improvement on debugdiagnostic information - YARN.pdf,
> SchedulerActivityManager-TestReport v2.pdf,
> SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf,
> YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch,
> YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.preliminary.1.patch,
> app_activities.json, node_activities.json
>
>
> As schedulers are improved with various new capabilities, more configurations
> which tunes the schedulers starts to take actions such as limit assigning
> containers to an application, or introduce delay to allocate container etc.
> There are no clear information passed down from scheduler to outerworld under
> these various scenarios. This makes debugging very tougher.
> This ticket is an effort to introduce more defined states on various parts in
> scheduler where it skips/rejects container assignment, activate application
> etc. Such information will help user to know whats happening in scheduler.
> Attaching a short proposal for initial discussion. We would like to improve
> on this as we discuss.
--
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[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402484#comment-15402484 ] Chen Ge commented on YARN-4091: --- Thanks for the reminder. In test report, NullPointerException and missing REJECTED diagnostic has been addressed. For this one, *"State of application_1469802642816_0004 after allocation will be RUNNING. Could we* *propose something here that what can be target state since container is allocated (failed* *or running)"* What do you mean by target state? Could you please explain more? For this one, *"priority skipped" ⇒ "Skipped allocation at priority level 0"* I think the priority attribute in response could indicate "priority level 0". Do you think it is enough? So we could use "priority skipped"? Thank you very much for improvements. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.preliminary.1.patch, > app_activities.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402448#comment-15402448 ] Sunil G commented on YARN-4091: --- Thanks. [~ChenGe] for the clarification. For 8, if we query by app, even though app is in pending list, could we able to get state and a diagnosis. If there is much of design change, i think we can have this as an improvement in another ticket. Meantime, could you pls check the test report. I might not have added or copied all comments from test report to jira. So pls help to check *comments* section in test report. Thank you. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.preliminary.1.patch, > app_activities.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402442#comment-15402442 ] Chen Ge commented on YARN-4091: --- Thanks ~Sunil G for tests and comments. I have modified patch based on your suggestions. 1, 2, 3, 6 have addressed. For 4, *finalAllocationState* are final state for one allocation. It is possible that it fails to allocate any containers due to queue issues, so there is no chance to go into application level. If we change the name to *finalAppAllocationState*, it is not proper to describe the condition that only relates to queue. Also for 5, We think *allocationState* is meaningful. If it is accepted, it means allocation process successfully goes to next level. If it fails in queue level, we need state to indicate that. It does not always go into application level. For 7 and 9, it is helpful to add these information, but it will change a lot based on current implementations and may need further code optimization. I am afraid I could not complete it due to limited time. I believe there will be more thoughts and improvements in the future. For 8, it is missing because second app is not added into application allocation list during node heartbeat. When AM resource has not been successfully allocated, there is no activity in node heartbeat. Not to mention the activity recording for it. Thanks again for the detailed tests! > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > SchedulerActivityManager-TestReport v2.pdf, > SchedulerActivityManager-TestReport.pdf, YARN-4091-design-doc-v1.pdf, > YARN-4091.1.patch, YARN-4091.2.patch, YARN-4091.3.patch, YARN-4091.4.patch, > YARN-4091.5.patch, YARN-4091.5.patch, YARN-4091.preliminary.1.patch, > app_activities.json, node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
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https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15395017#comment-15395017
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Hadoop QA commented on YARN-4091:
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| (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 17s
{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 2 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 54s
{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m
2s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 49s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
47s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 4m 10s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
47s {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-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
56s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 42s
{color} | {color:green} trunk passed {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} 2m
49s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 28s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 28s
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 41s
{color} | {color:red} hadoop-yarn-project/hadoop-yarn: The patch generated 73
new + 368 unchanged - 1 fixed = 441 total (was 369) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 3m 35s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
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} xml {color} | {color:green} 0m 2s
{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-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 3s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 44s
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 74m 27s {color}
| {color:red} hadoop-yarn in the patch failed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 50m 39s {color}
| {color:red} hadoop-yarn-server-resourcemanager in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
17s {color} | {color:green} The patch does not generate ASF License warnings.
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| {color:black}{color} | {color:black} {color} | {color:black} 159m 45s {color}
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|| Reason || Tests ||
| Failed junit tests | hadoop.yarn.server.resourcemanager.TestRMRestart |
| | hadoop.yarn.server.resourcemanager.TestRM |
| | hadoop.yarn.server.nodemanager.TestDirectoryCollection |
| | hadoop.yarn.server.resourcemanager.TestRMRestart |
| | hadoop.yarn.server.resourcemanager.TestRM |
| Timed out junit tests |
org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesReservation
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org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesReservation
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| Docker | Image:yetus/hadoop:9560f25
[jira] [Commented] (YARN-4091) Add REST API to retrieve scheduler activity
[ https://issues.apache.org/jira/browse/YARN-4091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15394834#comment-15394834 ] Wangda Tan commented on YARN-4091: -- Created a new parent JIRA (YARN-5437) and moved all original children of this JIRA to YARN-5437. > Add REST API to retrieve scheduler activity > --- > > Key: YARN-4091 > URL: https://issues.apache.org/jira/browse/YARN-4091 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacity scheduler, resourcemanager >Affects Versions: 2.7.0 >Reporter: Sunil G >Assignee: Chen Ge > Attachments: Improvement on debugdiagnostic information - YARN.pdf, > YARN-4091-design-doc-v1.pdf, YARN-4091.1.patch, YARN-4091.2.patch, > YARN-4091.3.patch, YARN-4091.preliminary.1.patch, app_activities.json, > node_activities.json > > > As schedulers are improved with various new capabilities, more configurations > which tunes the schedulers starts to take actions such as limit assigning > containers to an application, or introduce delay to allocate container etc. > There are no clear information passed down from scheduler to outerworld under > these various scenarios. This makes debugging very tougher. > This ticket is an effort to introduce more defined states on various parts in > scheduler where it skips/rejects container assignment, activate application > etc. Such information will help user to know whats happening in scheduler. > Attaching a short proposal for initial discussion. We would like to improve > on this as we discuss. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org
