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Date: Thu, 17 Sep 2015 14:33:05 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12838495.1434552998000.1178.1442500385265@Atlassian.JIRA>
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 <JIRA.12838495.1434552998098@arcas>
Subject: [jira] [Commented] (YARN-3816) [Aggregation] App-level aggregation
 and accumulation for YARN system metrics
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    [ https://issues.apache.org/jira/browse/YARN-3816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14802985#comment-14802985 ] 

Hadoop QA commented on YARN-3816:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch |  18m 12s | Findbugs (version ) appears to be broken on YARN-2928. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags. |
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 5 new or modified test files. |
| {color:green}+1{color} | javac |   8m 13s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  10m 19s | There were no new javadoc warning messages. |
| {color:green}+1{color} | release audit |   0m 23s | The applied patch does not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   1m 38s | The applied patch generated  1 new checkstyle issues (total was 252, now 251). |
| {color:green}+1{color} | whitespace |   0m 35s | The patch has no lines that end in whitespace. |
| {color:green}+1{color} | install |   1m 38s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 41s | The patch built with eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   5m 15s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests |   0m 23s | Tests passed in hadoop-yarn-api. |
| {color:green}+1{color} | yarn tests |   1m 58s | Tests passed in hadoop-yarn-common. |
| {color:red}-1{color} | yarn tests |   7m 35s | Tests failed in hadoop-yarn-server-nodemanager. |
| {color:green}+1{color} | yarn tests |   1m 55s | Tests passed in hadoop-yarn-server-timelineservice. |
| | |  59m 21s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.yarn.server.nodemanager.TestNodeStatusUpdaterForLabels |
|   | hadoop.yarn.server.nodemanager.containermanager.logaggregation.TestLogAggregationService |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12757084/YARN-3816-YARN-2928-v3.1.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | YARN-2928 / b1960e0 |
| checkstyle |  https://builds.apache.org/job/PreCommit-YARN-Build/9187/artifact/patchprocess/diffcheckstylehadoop-yarn-api.txt |
| hadoop-yarn-api test log | https://builds.apache.org/job/PreCommit-YARN-Build/9187/artifact/patchprocess/testrun_hadoop-yarn-api.txt |
| hadoop-yarn-common test log | https://builds.apache.org/job/PreCommit-YARN-Build/9187/artifact/patchprocess/testrun_hadoop-yarn-common.txt |
| hadoop-yarn-server-nodemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/9187/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt |
| hadoop-yarn-server-timelineservice test log | https://builds.apache.org/job/PreCommit-YARN-Build/9187/artifact/patchprocess/testrun_hadoop-yarn-server-timelineservice.txt |
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/9187/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf908.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/9187/console |


This message was automatically generated.

> [Aggregation] App-level aggregation and accumulation for YARN system metrics
> ----------------------------------------------------------------------------
>
>                 Key: YARN-3816
>                 URL: https://issues.apache.org/jira/browse/YARN-3816
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Junping Du
>            Assignee: Junping Du
>         Attachments: Application Level Aggregation of Timeline Data.pdf, YARN-3816-YARN-2928-v1.patch, YARN-3816-YARN-2928-v2.1.patch, YARN-3816-YARN-2928-v2.2.patch, YARN-3816-YARN-2928-v2.3.patch, YARN-3816-YARN-2928-v2.patch, YARN-3816-YARN-2928-v3.1.patch, YARN-3816-YARN-2928-v3.patch, YARN-3816-poc-v1.patch, YARN-3816-poc-v2.patch
>
>
> We need application level aggregation of Timeline data:
> - To present end user aggregated states for each application, include: resource (CPU, Memory) consumption across all containers, number of containers launched/completed/failed, etc. We need this for apps while they are running as well as when they are done.
> - Also, framework specific metrics, e.g. HDFS_BYTES_READ, should be aggregated to show details of states in framework level.
> - Other level (Flow/User/Queue) aggregation can be more efficient to be based on Application-level aggregations rather than raw entity-level data as much less raws need to scan (with filter out non-aggregated entities, like: events, configurations, etc.).


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