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Posted to jira@kafka.apache.org by GitBox <gi...@apache.org> on 2020/11/20 12:03:26 UTC
[GitHub] [kafka] dengziming commented on a change in pull request #9626: KAFKA-10545: Create topic IDs and propagate to brokers
dengziming commented on a change in pull request #9626:
URL: https://github.com/apache/kafka/pull/9626#discussion_r527643380
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File path: core/src/main/scala/kafka/server/ReplicaManager.scala
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@@ -1445,15 +1483,38 @@ class ReplicaManager(val config: KafkaConfig,
replicaFetcherManager.shutdownIdleFetcherThreads()
replicaAlterLogDirsManager.shutdownIdleFetcherThreads()
onLeadershipChange(partitionsBecomeLeader, partitionsBecomeFollower)
- val responsePartitions = responseMap.iterator.map { case (tp, error) =>
- new LeaderAndIsrPartitionError()
- .setTopicName(tp.topic)
- .setPartitionIndex(tp.partition)
- .setErrorCode(error.code)
- }.toBuffer
- new LeaderAndIsrResponse(new LeaderAndIsrResponseData()
- .setErrorCode(Errors.NONE.code)
- .setPartitionErrors(responsePartitions.asJava))
+ if (leaderAndIsrRequest.version() < 4) {
Review comment:
Should here be version() < 5 ?
##########
File path: core/src/main/scala/kafka/server/ReplicaManager.scala
##########
@@ -1445,15 +1483,38 @@ class ReplicaManager(val config: KafkaConfig,
replicaFetcherManager.shutdownIdleFetcherThreads()
replicaAlterLogDirsManager.shutdownIdleFetcherThreads()
onLeadershipChange(partitionsBecomeLeader, partitionsBecomeFollower)
- val responsePartitions = responseMap.iterator.map { case (tp, error) =>
- new LeaderAndIsrPartitionError()
- .setTopicName(tp.topic)
- .setPartitionIndex(tp.partition)
- .setErrorCode(error.code)
- }.toBuffer
- new LeaderAndIsrResponse(new LeaderAndIsrResponseData()
- .setErrorCode(Errors.NONE.code)
- .setPartitionErrors(responsePartitions.asJava))
+ if (leaderAndIsrRequest.version() < 4) {
+ val responsePartitions = responseMap.iterator.map { case (tp, error) =>
+ new LeaderAndIsrPartitionError()
+ .setTopicName(tp.topic)
+ .setPartitionIndex(tp.partition)
+ .setErrorCode(error.code)
+ }.toBuffer
+ new LeaderAndIsrResponse(new LeaderAndIsrResponseData()
+ .setErrorCode(Errors.NONE.code)
+ .setPartitionErrors(responsePartitions.asJava))
+ } else {
+ val topics = new mutable.HashMap[String, List[LeaderAndIsrPartitionError]]
+ responseMap.asJava.forEach { case (tp, error) =>
+ if (topics.get(tp.topic) == None) {
Review comment:
can be changed into topics.contains()
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