StefanRRichter commented on a change in pull request #7009: [FLINK-10712]
Support to restore state when using RestartPipelinedRegionStrategy
URL: https://github.com/apache/flink/pull/7009#discussion_r236283201
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/StateAssignmentOperation.java
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@@ -201,31 +261,33 @@ private void assignTaskStateToExecutionJobVertices(
for (int subTaskIndex = 0; subTaskIndex < newParallelism;
subTaskIndex++) {
- Execution currentExecutionAttempt =
executionJobVertex.getTaskVertices()[subTaskIndex]
- .getCurrentExecutionAttempt();
+ if (subTaskIndices.contains(subTaskIndex)) {
Review comment:
instead of `for i in (0 .. newParallelism) -> `contains(i)`, why not supply
an `Iterable<Integer> subtaskIDs` instead and then `for (int subtask :
subtaskIDs)`? The old codepath would just pass in an iterable from 0 to new
parallelism.
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