[jira] [Comment Edited] (REEF-663) Make Http URI available for REEF client

["Andrew Chung (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/REEF-663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14721934#comment-14721934 ] 

Andrew Chung edited comment on REEF-663 at 8/31/15 3:42 AM:
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[~chobrian] On HDInsight, the URI doesn't change even on a driver restart, and is always {{https://<RM host:port>/proxy/\{applicationID\}}}. I'm not sure about other distributions of YARN though.


was (Author: afchung90):
[~chobrian] On HDInsight, the URI doesn't change even on a driver restart, and is always https://<RM host:port>/proxy/{applicationID}. I'm not sure about other distributions of YARN though.

> Make Http URI available for REEF client
> ---------------------------------------
>
>                 Key: REEF-663
>                 URL: https://issues.apache.org/jira/browse/REEF-663
>             Project: REEF
>          Issue Type: Task
>            Reporter: Julia
>
> In REEF driver, http server port number is generated on the fly. Even client can specify it, in case conflict happens, REEF will get an available one at run time. In order for client to get it after the driver is started, it should be returned to the client after client submits a request. 
> An approach we are going to take is to write the http end point to a HDFS once the uri is available. YarnJobSubmissionClient will read from it and write it to JobDriver folder
> ReefClient will read it from the file and return it to the Job Submitter. 



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