lihaosky commented on code in PR #12363:
URL: https://github.com/apache/kafka/pull/12363#discussion_r910333160
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streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamThread.java:
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@@ -797,8 +798,10 @@ void runOnce() {
totalProcessed += processed;
totalRecordsProcessedSinceLastSummary += processed;
final long bufferSize =
taskManager.getInputBufferSizeInBytes();
- if (bufferSize <= maxBufferSizeBytes.get()) {
- mainConsumer.resume(mainConsumer.paused());
+ if (bufferSize <= maxBufferSizeBytes.get() &&
!pausedPartitions.isEmpty()) {
+ log.info("Buffered records size {} bytes falls below
{}. Resuming all the paused partitions {} in the consumer",
+ bufferSize, maxBufferSizeBytes.get(),
pausedPartitions);
+ mainConsumer.resume(pausedPartitions);
Review Comment:
Should `pausedPartitions` be cleared somewhere? After this line?
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