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Chia-Ping Tsai commented on KAFKA-10786: ---------------------------------------- Is this similar to https://issues.apache.org/jira/browse/KAFKA-9654? Could you update kafka to the fixed version and then test it again? > ReplicaAlterLogDirsThread gets stuck during the reassignment of Kafka > partition > -------------------------------------------------------------------------------- > > Key: KAFKA-10786 > URL: https://issues.apache.org/jira/browse/KAFKA-10786 > Project: Kafka > Issue Type: Bug > Components: log > Affects Versions: 2.0.0 > Reporter: nick song > Priority: Blocker > Attachments: attachment 1.png, attachment 2.png, attachment 3.png > > > Topic config:Configs for topic 'athena_8603' are > leader.replication.throttled.replicas=9:7,9:6,10:8,10:7,8:6,8:5,11:9,11:8,follower.replication.throttled.replicas=9:13,10:0,8:15,11:14,retention.ms=86400000,delete.retention.ms=60000 > > Reassignment of replica athena_8603-1-15 is still in progress > > When I reassigning the topic partition, I found that some tasks have been in > progress, lasting more than ten hours. After investigation, it was found that > ReplicaAlterLogDirsThread was running all the time and occupies a high CPU > usage rate (Attachment 1). > Check the thread information (Attachment 2) and find that the log data is > being copied. Check the log directory (Attachment 3) and find that the index > of the future directory is older than the original log. Is it because the > configuration delete.retention.ms=60000 caused the data to be deleted while > copying ? This causes the replication thread to get stuck. Is there any > solution? -- This message was sent by Atlassian Jira (v8.3.4#803005)