austince commented on a change in pull request #15348:
URL: https://github.com/apache/flink/pull/15348#discussion_r602555236
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/scheduler/adaptive/AdaptiveScheduler.java
##########
@@ -270,6 +276,42 @@ private static void assertPreconditions(JobGraph jobGraph)
throws RuntimeExcepti
}
}
+ @VisibleForTesting
+ static VertexParallelismStore
computeVertexParallelismStore(Iterable<JobVertex> vertices) {
+ DefaultVertexParallelismStore store = new
DefaultVertexParallelismStore();
+
+ for (JobVertex vertex : vertices) {
+ // if no max parallelism was configured by the user, we calculate
and set a default
+ final int maxParallelism =
+ vertex.getMaxParallelism() ==
JobVertex.MAX_PARALLELISM_DEFAULT
+ ?
KeyGroupRangeAssignment.computeDefaultMaxParallelism(
+ vertex.getParallelism())
+ : vertex.getMaxParallelism();
+
+ VertexParallelismInformation parallelismInfo =
+ new DefaultVertexParallelismInfo(
+ maxParallelism,
Review comment:
Easy to incorporate now that parallelism setting is handled in the
scheduler 👍🏼
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