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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4447) Provide a mechanism to represent complex filters and parse them at the REST layer
Date Sat, 30 Apr 2016 18:55:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-4447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15265428#comment-15265428
] 

Sangjin Lee commented on YARN-4447:
-----------------------------------

bq. IMO, we cannot lowercase the whole expression as events/metrics/configs,etc.in filters
have to be matched as-is. Thoughts ?
Per previous comment, I'm fine with that.

bq. Thanks for the pointer. Yes, synchronization is not required here, so ArrayDeque can be
used here.
The only reason I suggested {{LinkedList}} is because we don't know the size of the stack/deque
in advance, right? API-wise, both should be completely identical (i.e. you should be able
to use {{pop}} and {{push}} like a stack).

> Provide a mechanism to represent complex filters and parse them at the REST layer 
> ----------------------------------------------------------------------------------
>
>                 Key: YARN-4447
>                 URL: https://issues.apache.org/jira/browse/YARN-4447
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Varun Saxena
>            Assignee: Varun Saxena
>              Labels: yarn-2928-1st-milestone
>         Attachments: Timeline-Filters.pdf, YARN-4447-YARN-2928.01.patch
>
>




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