[KAFKA-8245] Flaky Test DeleteConsumerGroupsTest#testDeleteCmdAllGroups - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Critical
Resolution: Fixed
Affects Version/s: 2.3.0
Fix Version/s: 2.1.2, 2.2.3, 2.5.0, 2.3.2, 2.4.1
Component/s: admin, unit tests
Labels:
- flaky-test

Description

https://builds.apache.org/job/kafka-pr-jdk11-scala2.12/3781/testReport/junit/kafka.admin/DeleteConsumerGroupsTest/testDeleteCmdAllGroups/

java.lang.AssertionError: The group did become empty as expected. at kafka.utils.TestUtils$.fail(TestUtils.scala:381) at kafka.utils.TestUtils$.waitUntilTrue(TestUtils.scala:791) at kafka.admin.DeleteConsumerGroupsTest.testDeleteCmdAllGroups(DeleteConsumerGroupsTest.scala:148)

STDOUT

Error: Deletion of some consumer groups failed: * Group 'test.group' could not be deleted due to: java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.GroupNotEmptyException: The group is not empty. Error: Deletion of some consumer groups failed: * Group 'missing.group' could not be deleted due to: java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.GroupIdNotFoundException: The group id does not exist. [2019-04-16 09:42:02,316] WARN Unable to read additional data from client sessionid 0x104f958dba30000, likely client has closed socket (org.apache.zookeeper.server.NIOServerCnxn:376) Deletion of requested consumer groups ('test.group') was successful. Error: Deletion of some consumer groups failed: * Group 'missing.group' could not be deleted due to: java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.GroupIdNotFoundException: The group id does not exist. These consumer groups were deleted successfully: 'test.group'