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Posted to jira@kafka.apache.org by "chia7712 (via GitHub)" <gi...@apache.org> on 2023/06/22 13:14:43 UTC
[GitHub] [kafka] chia7712 opened a new pull request, #13902: MINOR: fix flaky ZkMigrationIntegrationTest.testNewAndChangedTopicsIn…
chia7712 opened a new pull request, #13902:
URL: https://github.com/apache/kafka/pull/13902
```
org.apache.kafka.server.fault.FaultHandlerException: nonFatalFaultHandler: Unhandled error in MetadataChangeEvent: Session expired either before or while waiting for connection
at app//kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:266)
at app//kafka.zookeeper.ZooKeeperClient.$anonfun$waitUntilConnected$1(ZooKeeperClient.scala:248)
at app//kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:248)
at app//kafka.zk.KafkaZkClient.retryRequestsUntilConnected(KafkaZkClient.scala:2082)
at app//kafka.zk.KafkaZkClient.retryRequestsUntilConnected(KafkaZkClient.scala:1921)
at app//kafka.zk.KafkaZkClient.retryRequestUntilConnected(KafkaZkClient.scala:1916)
at app//kafka.zk.KafkaZkClient.updateMigrationState(KafkaZkClient.scala:1707)
at app//kafka.zk.ZkMigrationClient.$anonfun$setMigrationRecoveryState$1(ZkMigrationClient.scala:112)
at app//kafka.zk.ZkMigrationClient.setMigrationRecoveryState(ZkMigrationClient.scala:67)
at app//org.apache.kafka.metadata.migration.KRaftMigrationDriver$MetadataChangeEvent.lambda$run$2(KRaftMigrationDriver.java:703)
at app//org.apache.kafka.metadata.migration.KRaftMigrationDriver.applyMigrationOperation(KRaftMigrationDriver.java:233)
at app//org.apache.kafka.metadata.migration.KRaftMigrationDriver.access$800(KRaftMigrationDriver.java:63)
at app//org.apache.kafka.metadata.migration.KRaftMigrationDriver$MetadataChangeEvent.run(KRaftMigrationDriver.java:702)
at app//org.apache.kafka.queue.KafkaEventQueue$EventContext.run(KafkaEventQueue.java:127)
at app//org.apache.kafka.queue.KafkaEventQueue$EventHandler.handleEvents(KafkaEventQueue.java:210)
at app//org.apache.kafka.queue.KafkaEventQueue$EventHandler.run(KafkaEventQueue.java:181)
at java.base@17.0.7/java.lang.Thread.run(Thread.java:833)
Caused by: kafka.zookeeper.ZooKeeperClientExpiredException: Session expired either before or while waiting for connection
... 17 more
```
the fix is copied from #13758
### Committer Checklist (excluded from commit message)
- [ ] Verify design and implementation
- [ ] Verify test coverage and CI build status
- [ ] Verify documentation (including upgrade notes)
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[GitHub] [kafka] divijvaidya commented on pull request #13902: MINOR: fix flaky ZkMigrationIntegrationTest.testNewAndChangedTopicsIn…
Posted by "divijvaidya (via GitHub)" <gi...@apache.org>.
divijvaidya commented on PR #13902:
URL: https://github.com/apache/kafka/pull/13902#issuecomment-1611682088
@mumrah Should we backport this for 3.5 branch as well since the code that introduced this flakiness exists over there as well?
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[GitHub] [kafka] chia7712 merged pull request #13902: MINOR: fix flaky ZkMigrationIntegrationTest.testNewAndChangedTopicsIn…
Posted by "chia7712 (via GitHub)" <gi...@apache.org>.
chia7712 merged PR #13902:
URL: https://github.com/apache/kafka/pull/13902
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