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From chenqin <...@git.apache.org>
Subject [GitHub] flink pull request #3484: [FLINK-4460] Side Outputs in Flink
Date Wed, 08 Mar 2017 05:46:50 GMT
Github user chenqin commented on a diff in the pull request:

    --- Diff: flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamingJobGraphGenerator.java
    @@ -439,6 +450,7 @@ public static boolean isChainable(StreamEdge edge, StreamGraph streamGraph)
     					headOperator.getChainingStrategy() == ChainingStrategy.ALWAYS)
     				&& (edge.getPartitioner() instanceof ForwardPartitioner)
     				&& upStreamVertex.getParallelism() == downStreamVertex.getParallelism()
    +				&& edge.getOutputTag() == null // disable chaining for side outputs
    --- End diff --
    I remember you mentioned latest version side output works with chain or no?

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