aljoscha commented on a change in pull request #10835: [FLINK-15533] Fix
parallelism setting propagation during graph instantiation.
URL: https://github.com/apache/flink/pull/10835#discussion_r365811483
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/environment/StreamExecutionEnvironment.java
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@@ -272,6 +272,7 @@ public StreamExecutionEnvironment setMaxParallelism(int
maxParallelism) {
* value.
*/
public int getParallelism() {
+ consolidateParallelismDefinitionsInConfiguration();
Review comment:
I think we should call this in the constructor, so that it is called at a
well known location and not the just the first time `getParallelism()` is
called. There is still some legacy weirdness around this setting, because the
`ExecutionConfig` sets this to `PARALLELISM_DEFAULT` but this value is then
never used. This is for legacy reasons.
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