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From "Vrushali C (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3984) Rethink event column key issue
Date Fri, 31 Jul 2015 18:26:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-3984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14649601#comment-14649601
] 

Vrushali C commented on YARN-3984:
----------------------------------

bq. One question, do we make sure every event has such a column or only the event without
info has it? 

Yes, I was thinking of doing this for every event id/timestamp. 

> Rethink event column key issue
> ------------------------------
>
>                 Key: YARN-3984
>                 URL: https://issues.apache.org/jira/browse/YARN-3984
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Zhijie Shen
>            Assignee: Vrushali C
>             Fix For: YARN-2928
>
>
> Currently, the event column key is event_id?info_key?timestamp, which is not so friendly
to fetching all the events of an entity and sorting them in a chronologic order. IMHO, timestamp?event_id?info_key
may be a better key schema. I open this jira to continue the discussion about it which was
commented on YARN-3908.



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