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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2703) Add logUploadedTime into LogValue for better display
Date Fri, 24 Oct 2014 21:23:36 GMT

    [ https://issues.apache.org/jira/browse/YARN-2703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14183534#comment-14183534
] 

Hudson commented on YARN-2703:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #6339 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6339/])
YARN-2703. Added logUploadedTime into LogValue for better display. Contributed by Xuan Gong.
(zjshen: rev f81dc3f995579c1b94b11d60e9fc6da56c8a9496)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/logaggregation/TestAggregatedLogFormat.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/cli/TestLogsCLI.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/TestLogAggregationService.java
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/log/AggregatedLogsBlock.java


> Add logUploadedTime into LogValue for better display
> ----------------------------------------------------
>
>                 Key: YARN-2703
>                 URL: https://issues.apache.org/jira/browse/YARN-2703
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>             Fix For: 2.6.0
>
>         Attachments: YARN-2703.1.patch, YARN-2703.2.patch, YARN-2703.3.patch, YARN-2703.4.patch
>
>
> Right now, the container can upload its logs multiple times. Sometimes, containers write
different logs into the same log file.  After the log aggregation, when we query those logs,
it will show:
> LogType: stderr
> LogContext:
> LogType: stdout
> LogContext:
> LogType: stderr
> LogContext:
> LogType: stdout
> LogContext:
> The same files could be displayed multiple times. But we can not figure out which logs
come first. We could add extra loguploadedTime to let users have better understanding on the
logs.



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