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From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4075) [reader REST API] implement support for querying for flows and flow runs
Date Wed, 23 Sep 2015 17:29:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-4075?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14904866#comment-14904866
] 

Varun Saxena commented on YARN-4075:
------------------------------------

I am not an expert either. Infact this has not been done knowingly.
Actually URLs' ending in a slash and not ending with them are treated the same.

Refer to Section 2.1.1.of JAX-RS documentation below.
https://jersey.java.net/documentation/1.19/jax-rs.html

It states:
"A @Path value may or may not begin with a '/', it makes no difference. Likewise, by default,
a @Path value may or may not end in a '/', it makes no difference, and thus request URLs that
end or do not end in a '/' will both be matched."

> [reader REST API] implement support for querying for flows and flow runs
> ------------------------------------------------------------------------
>
>                 Key: YARN-4075
>                 URL: https://issues.apache.org/jira/browse/YARN-4075
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Sangjin Lee
>            Assignee: Varun Saxena
>         Attachments: YARN-4075-YARN-2928.03.patch, YARN-4075-YARN-2928.POC.1.patch, YARN-4075-YARN-2928.POC.2.patch
>
>
> We need to be able to query for flows and flow runs via REST.



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