[KAFKA-6736] ReassignPartitionsClusterTest#shouldMoveSubsetOfPartitions is flaky

• Type: Test
• Status: Resolved
• Priority: Minor
• Resolution: Cannot Reproduce
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 02/Apr/18 02:58
• Updated: 22/Feb/19 03:08
• Resolved: 07/May/18 19:18

Description

Saw this from https://builds.apache.org/job/kafka-trunk-jdk8/2518/testReport/junit/kafka.admin/ReassignPartitionsClusterTest/shouldMoveSubsetOfPartitions/ :

kafka.common.AdminCommandFailedException: Partition reassignment currently in progress for Map(topic1-0 -> Buffer(100, 102), topic1-2 -> Buffer(100, 102), topic2-1 -> Buffer(101, 100), topic2-2 -> Buffer(100, 102)). Aborting operation
	at kafka.admin.ReassignPartitionsCommand.reassignPartitions(ReassignPartitionsCommand.scala:612)
	at kafka.admin.ReassignPartitionsCommand$.executeAssignment(ReassignPartitionsCommand.scala:215)
	at kafka.admin.ReassignPartitionsClusterTest.shouldMoveSubsetOfPartitions(ReassignPartitionsClusterTest.scala:242)

Issue Links

• is related to: KAFKA-4262 Intermittent unit test failure ReassignPartitionsClusterTest.shouldExecuteThrottledReassignment
• relates to: KAFKA-5183 Transient failure: ReassignPartitionsClusterTest.shouldChangeThrottleOnRerunAndRemoveOnVerify
• relates to: KAFKA-6410 Scala ReassignPartitionsClusterTest (shouldExecuteThrottledReassignment)
• relates to: KAFKA-7977 Flaky Test ReassignPartitionsClusterTest#shouldOnlyThrottleMovingReplicas
• relates to: KAFKA-6078 Investigate failure of ReassignPartitionsClusterTest.shouldExpandCluster