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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3816) [Aggregation] App-level Aggregation for YARN system metrics
Date Tue, 25 Aug 2015 18:24:46 GMT

    [ https://issues.apache.org/jira/browse/YARN-3816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14711730#comment-14711730
] 

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 |  17m 13s | 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 1 new
or modified test files. |
| {color:green}+1{color} | javac |   8m  1s | There were no new javac warning messages. |
| {color:red}-1{color} | javadoc |   9m 53s | The applied patch generated  8  additional 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 20s | The applied patch generated  13 new checkstyle
issues (total was 38, now 51). |
| {color:red}-1{color} | whitespace |   0m 16s | The patch has 20  line(s) that end in whitespace.
Use git apply --whitespace=fix. |
| {color:green}+1{color} | install |   1m 28s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 40s | The patch built with eclipse:eclipse.
|
| {color:red}-1{color} | findbugs |   3m 46s | The patch appears to introduce 7 new Findbugs
(version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests |   0m 24s | Tests passed in hadoop-yarn-api. |
| {color:green}+1{color} | yarn tests |   6m  9s | Tests passed in hadoop-yarn-server-nodemanager.
|
| {color:red}-1{color} | yarn tests |   1m 32s | Tests failed in hadoop-yarn-server-timelineservice.
|
| | |  51m 27s | |
\\
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|| Reason || Tests ||
| FindBugs | module:hadoop-yarn-api |
| FindBugs | module:hadoop-yarn-server-timelineservice |
| Failed unit tests | hadoop.yarn.server.timelineservice.storage.TestHBaseTimelineStorage
|
|   | hadoop.yarn.server.timelineservice.storage.TestFileSystemTimelineWriterImpl |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12752267/YARN-3816-YARN-2928-v1.patch
|
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | YARN-2928 / 3c36922 |
| javadoc | https://builds.apache.org/job/PreCommit-YARN-Build/8908/artifact/patchprocess/diffJavadocWarnings.txt
|
| checkstyle |  https://builds.apache.org/job/PreCommit-YARN-Build/8908/artifact/patchprocess/diffcheckstylehadoop-yarn-api.txt
|
| whitespace | https://builds.apache.org/job/PreCommit-YARN-Build/8908/artifact/patchprocess/whitespace.txt
|
| Findbugs warnings | https://builds.apache.org/job/PreCommit-YARN-Build/8908/artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-api.html
|
| Findbugs warnings | https://builds.apache.org/job/PreCommit-YARN-Build/8908/artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-timelineservice.html
|
| hadoop-yarn-api test log | https://builds.apache.org/job/PreCommit-YARN-Build/8908/artifact/patchprocess/testrun_hadoop-yarn-api.txt
|
| hadoop-yarn-server-nodemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/8908/artifact/patchprocess/testrun_hadoop-yarn-server-nodemanager.txt
|
| hadoop-yarn-server-timelineservice test log | https://builds.apache.org/job/PreCommit-YARN-Build/8908/artifact/patchprocess/testrun_hadoop-yarn-server-timelineservice.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/8908/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/8908/console |


This message was automatically generated.

> [Aggregation] App-level Aggregation 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-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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