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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4696) Improving EntityGroupFSTimelineStore on exception handling, test setup, and concurrency
Date Thu, 10 Mar 2016 19:41:40 GMT

    [ https://issues.apache.org/jira/browse/YARN-4696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15189835#comment-15189835
] 

Hudson commented on YARN-4696:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #9448 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9448/])
YARN-4696. Improving EntityGroupFSTimelineStore on exception handling, (gtcarrera9: rev d49cfb350454c2dfa2f3eb70f79b6d5030ce7bec)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/webapp/TimelineWebServices.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/TimelineWriter.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/TimelineClientImpl.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/LogInfo.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/EntityCacheItem.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/EntityGroupFSTimelineStore.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/test/java/org/apache/hadoop/yarn/server/timeline/TestEntityGroupFSTimelineStore.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/TimelineClient.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/FileSystemTimelineWriter.java


> Improving EntityGroupFSTimelineStore on exception handling, test setup, and concurrency
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-4696
>                 URL: https://issues.apache.org/jira/browse/YARN-4696
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: 2.8.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>             Fix For: 2.8.0
>
>         Attachments: YARN-4696-001.patch, YARN-4696-002.patch, YARN-4696-003.patch, YARN-4696-005.patch,
YARN-4696-006.patch, YARN-4696-007.patch, YARN-4696-008.patch, YARN-4696-009.patch, YARN-4696-010.patch,
YARN-4696-012.patch, YARN-4696-013.patch, YARN-4696-014.patch
>
>
> {{EntityGroupFSTimelineStore}} now depends on an RM being up and running; the configuration
pointing to it. This is a new change, and impacts testing where you have historically been
able to test without an RM running.
> The sole purpose of the probe is to automatically determine if an app is running; it
falls back to "unknown" if not. If the RM connection was optional, the "unknown" codepath
could be called directly, relying on age of file as a metric of completion
> Options
> # add a flag to disable RM connect
> # skip automatically if RM not defined/set to 0.0.0.0
> # disable retries on yarn client IPC; if it fails, tag app as unknown.



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