zentol commented on a change in pull request #8654: [FLINK-12647][network] Add
feature flag to disable release of consumed blocking partitions
URL: https://github.com/apache/flink/pull/8654#discussion_r293331911
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/ResultPartitionManager.java
##########
@@ -110,14 +124,20 @@ void onConsumedPartition(ResultPartition partition) {
LOG.debug("Received consume notification from {}.", partition);
synchronized (registeredPartitions) {
- final ResultPartition previous =
registeredPartitions.remove(partition.getPartitionId());
- // Release the partition if it was successfully removed
- if (partition == previous) {
- partition.release();
- ResultPartitionID partitionId =
partition.getPartitionId();
- LOG.debug("Released partition {} produced by
{}.",
- partitionId.getPartitionId(),
partitionId.getProducerId());
- }
+ registeredPartitions.computeIfPresent(
+ partition.getPartitionId(),
+ (resultPartitionID, resultPartition) -> {
+ if (partition == resultPartition) {
+ if
(partition.isManagedExternally() &&
!isReleaseExternallyManagedPartitionsOnConsumption) {
Review comment:
... I never thought about combining isManagedExternally and the
configuration flag. That's a great idea.
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