chia7712 commented on code in PR #20370:
URL: https://github.com/apache/kafka/pull/20370#discussion_r2290558185
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core/src/main/scala/kafka/coordinator/transaction/TransactionLog.scala:
##########
@@ -115,28 +115,25 @@ object TransactionLog {
val version = buffer.getShort
if (version >= TransactionLogValue.LOWEST_SUPPORTED_VERSION && version
<= TransactionLogValue.HIGHEST_SUPPORTED_VERSION) {
val value = new TransactionLogValue(new ByteBufferAccessor(buffer),
version)
- val transactionMetadata = new TransactionMetadata(
+ val state = TransactionState.fromId(value.transactionStatus)
+ val tps: util.Set[TopicPartition] = new util.HashSet[TopicPartition]()
+ if (!state.equals(TransactionState.EMPTY))
+ value.transactionPartitions.forEach(partitionsSchema => {
+ partitionsSchema.partitionIds.forEach(partitionId => tps.add(new
TopicPartition(partitionsSchema.topic, partitionId.intValue())))
+ })
+ Some(new TransactionMetadata(
transactionalId,
value.producerId,
value.previousProducerId,
value.nextProducerId,
value.producerEpoch,
RecordBatch.NO_PRODUCER_EPOCH,
value.transactionTimeoutMs,
- TransactionState.fromId(value.transactionStatus),
- util.Set.of(),
+ state,
+ tps,
value.transactionStartTimestampMs,
value.transactionLastUpdateTimestampMs,
- TransactionVersion.fromFeatureLevel(value.clientTransactionVersion))
-
- if (!transactionMetadata.state.equals(TransactionState.EMPTY))
- value.transactionPartitions.forEach(partitionsSchema => {
- transactionMetadata.addPartitions(partitionsSchema.partitionIds
Review Comment:
If removing `addPartitions` is too costly right now, could we avoid exposing
it publicly and mark it `VisibleForTesting` instead?
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