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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/07/05 02:54:49 UTC
[GitHub] [flink] ifndef-SleePy commented on a change in pull request #8985:
[FLINK-13101][datastream] Introduce blockingAfterChainingOff property of
StreamGraph
ifndef-SleePy 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_r300527550
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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:
Yes, planner could set `StreamGraph` directly. But that's a work-around way for 1.9. Actually the `StreamGraphGenerator` should be the only entry of `StreamGraph`. So just keep it here.
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