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Posted to dev@reef.apache.org by "Julia (JIRA)" <ji...@apache.org> on 2015/08/28 04:53:46 UTC

[jira] [Created] (REEF-663) Make Http URI available for client/TLC

Julia created REEF-663:
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             Summary: Make Http URI available for client/TLC
                 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. 

The scenario is used by TLC. 



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