guoweiM commented on a change in pull request #8985: [FLINK-13101][datastream]
Introduce blockingAfterChainingOff property of StreamGraph
URL: https://github.com/apache/flink/pull/8985#discussion_r300523166
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamGraphGenerator.java
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@@ -123,6 +123,12 @@
private String jobName = DEFAULT_JOB_NAME;
+ /**
+ * If there are some stream edges that can not be chained and the
shuffle mode of edge is not specified,
+ * translate these edges into `BLOCKING` result partition type.
+ */
+ private boolean blockingAfterChainingOff = false;
Review comment:
Why add this property? Planner can get `StreamGraph` and set the property
to it.
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