chia7712 commented on a change in pull request #10206: URL: https://github.com/apache/kafka/pull/10206#discussion_r582556446
########## File path: core/src/main/scala/kafka/coordinator/transaction/TransactionStateManager.scala ########## @@ -223,6 +224,46 @@ class TransactionStateManager(brokerId: Int, throw new IllegalStateException(s"Unexpected empty transaction metadata returned while putting $txnMetadata"))) } + def listTransactionStates( + filterProducerIds: Set[Long], + filterStateNames: Set[String] + ): Either[Errors, List[ListTransactionsResponseData.TransactionState]] = { + inReadLock(stateLock) { + if (loadingPartitions.nonEmpty) { + Left(Errors.COORDINATOR_LOAD_IN_PROGRESS) + } else { + val filterStates = filterStateNames.flatMap(TransactionState.fromName) + val states = mutable.ListBuffer.empty[ListTransactionsResponseData.TransactionState] + + def shouldInclude(txnMetadata: TransactionMetadata): Boolean = { + if (txnMetadata.state == Dead) { Review comment: Could you add comment for this case? why it is excluded? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org