zhuzhurk commented on a change in pull request #10007: [FLINK-14060][runtime]
Set slot sharing groups according to logical pipelined regions
URL: https://github.com/apache/flink/pull/10007#discussion_r342111903
##########
File path:
flink-streaming-java/src/test/java/org/apache/flink/streaming/api/graph/StreamingJobGraphGeneratorTest.java
##########
@@ -654,4 +656,86 @@ public void
testNotSupportInputSelectableOperatorIfCheckpointing() {
StreamingJobGraphGenerator.createJobGraph(env.getStreamGraph());
}
+
+ @Test
+ public void
testSlotSharingOnAllVerticesInSameSlotSharingGroupByDefaultEnabled() {
+ final StreamGraph streamGraph =
createStreamGraphForSlotSharingTest();
+ // specify slot sharing group for map1
+ streamGraph.getStreamNodes().stream()
+ .filter(n -> "map1".equals(n.getOperatorName()))
+ .findFirst()
+ .get()
+ .setSlotSharingGroup("testSlotSharingGroup");
+
streamGraph.getExecutionConfig().enableAllVerticesInSameSlotSharingGroupByDefault();
Review comment:
If it's for internal use only, I think `StreamGraph` is a better place to
keep it.
But maybe in the future we will make
`allVerticesInSameSlotSharingGroupByDefault` open to users to configure, so
that they can control the strategy according their requirement?
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