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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2165) Timeline server should validate the numeric configuration values
Date Thu, 27 Nov 2014 11:53:16 GMT

    [ https://issues.apache.org/jira/browse/YARN-2165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14227569#comment-14227569
] 

Hudson commented on YARN-2165:
------------------------------

SUCCESS: Integrated in Hadoop-Yarn-trunk #756 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/756/])
YARN-2165. Added the sanity check for the numeric configuration values of the timeline service.
Contributed by Vasanth kumar RJ. (zjshen: rev 8f1454cc6d46afa057770a39aecc151c5f048b57)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/timeline/TestLeveldbTimelineStore.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestTimelineClient.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryServer.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryClientService.java
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/LeveldbTimelineStore.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/TimelineClientImpl.java


> Timeline server should validate the numeric configuration values
> ----------------------------------------------------------------
>
>                 Key: YARN-2165
>                 URL: https://issues.apache.org/jira/browse/YARN-2165
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Karam Singh
>            Assignee: Vasanth kumar RJ
>             Fix For: 2.7.0
>
>         Attachments: YARN-2165.1.patch, YARN-2165.2.patch, YARN-2165.3.patch, YARN-2165.4.patch,
YARN-2165.patch
>
>
> Timelineserver should validate that yarn.timeline-service.ttl-ms is greater than zero
> Currently if set yarn.timeline-service.ttl-ms=0 
> Or yarn.timeline-service.ttl-ms=-86400 
> Timeline server start successfully with complaining
> {code}
> 2014-06-15 14:52:16,562 INFO  timeline.LeveldbTimelineStore (LeveldbTimelineStore.java:<init>(247))
- Starting deletion thread with ttl -604800000 and cycle interval 300000
> {code}
> At starting timelinserver should that yarn.timeline-service-ttl-ms > 0
> otherwise specially for -ive value discard oldvalues timestamp will be set future value.
Which may lead to inconsistancy in behavior 
> {code}
>     public void run() {
>       while (true) {
>         long timestamp = System.currentTimeMillis() - ttl;
>         try {
>           discardOldEntities(timestamp);
>           Thread.sleep(ttlInterval);
> {code}



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