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[jira] [Created] (FLINK-9478) Use Yarn application proxy to communicate with Flink cluster


Till Rohrmann created FLINK-9478:
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             Summary: Use Yarn application proxy to communicate with Flink cluster
                 Key: FLINK-9478
                 URL: https://issues.apache.org/jira/browse/FLINK-9478
             Project: Flink
          Issue Type: Improvement
          Components: Client, REST, YARN
    Affects Versions: 1.5.0
            Reporter: Till Rohrmann
             Fix For: 1.6.0


The Yarn AM proxy currently does not support PUT/POST/DELETE requests (see YARN-2084). Due to this limitation it is currently not possible for the Flink REST client to directly communicate with the Flink cluster through the Yarn proxy.

In order to circumvent this problem we could try to wrap all our REST calls in a GET request which is forwarded by the Yarn proxy. Maybe this can be achieved with X-HTTP methods override as described by http://fandry.blogspot.de/2012/03/x-http-header-method-override-and-rest.html.



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