xiongqi wu created KAFKA-8249: --------------------------------- Summary: partition reassignment may never finish if topic deletion completes first Key: KAFKA-8249 URL: https://issues.apache.org/jira/browse/KAFKA-8249 Project: Kafka Issue Type: Bug Reporter: xiongqi wu Assignee: xiongqi wu
kafka allows topic deletion to complete successfully when there are pending partition reassignments of the same topics. (if topic deletion request comes after partition reassignment). This leads several issues: 1) pending partition reassignments of deleted topic never complete because the topic is deleted. 2) onPartitionReassignment -> updateAssignedReplicasForPartition will throw out IllegalStateException for non-existing node. This in turns causes controller not to resume topic deletion for online broker and also fail to register broker notification handler (etc.) during onBrokerStartup. To fix, we need to clean up pending partition reassignment during topic deletion. -- This message was sent by Atlassian JIRA (v7.6.3#76005)