Nikita-Shupletsov commented on code in PR #20665:
URL: https://github.com/apache/kafka/pull/20665#discussion_r2415218811
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streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamTask.java:
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@@ -465,38 +465,30 @@ public Map<TopicPartition, OffsetAndMetadata>
prepareCommit(final boolean clean)
}
}
- private OffsetAndMetadata findOffsetAndMetadata(final TopicPartition
partition) {
+ private Optional<OffsetAndMetadata> findOffsetAndMetadata(final
TopicPartition partition) {
Long offset = partitionGroup.headRecordOffset(partition);
Optional<Integer> leaderEpoch =
partitionGroup.headRecordLeaderEpoch(partition);
final long partitionTime =
partitionGroup.partitionTimestamp(partition);
if (offset == null) {
- try {
- if (nextOffsetsAndMetadataToBeConsumed.containsKey(partition))
{
- final OffsetAndMetadata offsetAndMetadata =
nextOffsetsAndMetadataToBeConsumed.get(partition);
- offset = offsetAndMetadata.offset();
- leaderEpoch = offsetAndMetadata.leaderEpoch();
- } else {
- // This indicates a bug and thus we rethrow it as fatal
`IllegalStateException`
- throw new IllegalStateException("Stream task " + id + "
does not know the partition: " + partition);
- }
- } catch (final KafkaException fatal) {
- throw new StreamsException(fatal);
+ if (nextOffsetsAndMetadataToBeConsumed.containsKey(partition)) {
Review Comment:
the change that reworked that code to use cached offsets:
https://github.com/apache/kafka/pull/17091/files#diff-a76674468cda8772230fb8411717cf9068b1a363a792f32c602fb2ec5ba9efd7R472
@aliehsaeedii @lucasbru, as you folks worked on it, could you please take a
look? thanks
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