[GitHub] flink pull request #5442: [FLINK-7713][flip6] Implement JarUploadHandler

[GJL]

Github user GJL commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5442#discussion_r167429608
  
    --- Diff: 
flink-runtime/src/main/java/org/apache/flink/runtime/dispatcher/DispatcherRestEndpoint.java
 ---
    @@ -100,6 +107,16 @@ public DispatcherRestEndpoint(
                        timeout,
                        responseHeaders);
     
    +           final List<Tuple2<RestHandlerSpecification, 
ChannelInboundHandler>> optJarHandlers =
    --- End diff --
    
    Should also check `WebOptions.SUBMIT_ENABLE`.


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