[GitHub] [kafka] showuon commented on a change in pull request #9178: KAFKA-8362: fix the old checkpoint won't be removed after alter log dir

[GitBox]

showuon commented on a change in pull request #9178:
URL: https://github.com/apache/kafka/pull/9178#discussion_r486266547



##########
File path: core/src/main/scala/kafka/log/LogCleanerManager.scala
##########
@@ -354,12 +354,24 @@ private[log] class LogCleanerManager(val logDirs: 
Seq[File],
     }
   }
 
-  def updateCheckpoints(dataDir: File, update: Option[(TopicPartition, 
Long)]): Unit = {
+  /**
+   * Update checkpoint file, or removing topics and partitions that no longer 
exist
+   *
+   * @param dataDir                       The File object to be updated
+   * @param update                        The [TopicPartition, Long] map data 
to be updated. pass "none" if doing remove, not add
+   * @param topicPartitionToBeRemoved     The TopicPartition to be removed
+   */
+  def updateCheckpoints(dataDir: File, update: Option[(TopicPartition, Long)], 
topicPartitionToBeRemoved: TopicPartition = null): Unit = {

Review comment:
       Updated. Thanks.




----------------------------------------------------------------
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