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From "Rohith Sharma K S (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6199) Support for listing flows with filter userid
Date Wed, 01 Mar 2017 05:23:45 GMT

    [ https://issues.apache.org/jira/browse/YARN-6199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15889522#comment-15889522
] 

Rohith Sharma K S commented on YARN-6199:
-----------------------------------------

bq. Use-case wise, you plan to use this with daterange. Right?
Date Range do NOT solve filter userid use case. Date range retrieves all the users data. Lets
say, userX has run a flow one week back and userX wants to know about his flow activities.
Can he able to retrieves userX flows given data range? The response contains all the users
flow activities data.

bq. do you think this should be a merge blocker?
We can take consensus on this! It  is important to support this filter. I do not think of
any easier solution to support this filter unless flow activity table to be modified to keep
userid in column. By doing this, at least column filters can be used to match user id. 

> Support for listing flows with filter userid
> --------------------------------------------
>
>                 Key: YARN-6199
>                 URL: https://issues.apache.org/jira/browse/YARN-6199
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelinereader
>            Reporter: Rohith Sharma K S
>              Labels: yarn-5355-merge-blocker
>
> Currently */flows* API retrieves flow entities for all the users by default. It is required
to provide filter user i.e */flows?user=rohith* . This is critical filter in secured environment.




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