[jira] [Commented] (KAFKA-8269) Flaky Test TopicCommandWithAdminClientTest#testDescribeUnderMinIsrPartitionsMixed

["Bill Bejeck (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-8269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17211341#comment-17211341 ] 

Bill Bejeck commented on KAFKA-8269:
------------------------------------

Since this is not a blocker, and a related ticket with the same failure is marked as resolved, I'm closing this as resolved as part of the 2.7.0 release process.

> Flaky Test TopicCommandWithAdminClientTest#testDescribeUnderMinIsrPartitionsMixed
> ---------------------------------------------------------------------------------
>
>                 Key: KAFKA-8269
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8269
>             Project: Kafka
>          Issue Type: Bug
>          Components: admin, unit tests
>    Affects Versions: 2.3.0
>            Reporter: Matthias J. Sax
>            Priority: Critical
>              Labels: flaky-test
>             Fix For: 2.7.0, 2.6.1
>
>
> [https://builds.apache.org/blue/organizations/jenkins/kafka-trunk-jdk8/detail/kafka-trunk-jdk8/3573/tests]
> {quote}java.lang.AssertionError
> at org.junit.Assert.fail(Assert.java:87)
> at org.junit.Assert.assertTrue(Assert.java:42)
> at org.junit.Assert.assertTrue(Assert.java:53)
> at kafka.admin.TopicCommandWithAdminClientTest.testDescribeUnderMinIsrPartitionsMixed(TopicCommandWithAdminClientTest.scala:659){quote}
> It's a long LOG. This might be interesting:
> {quote}[2019-04-20 21:30:37,936] ERROR [ReplicaFetcher replicaId=4, leaderId=5, fetcherId=0] Error for partition testCreateWithReplicaAssignment-0cpsXnG35w-0 at offset 0 (kafka.server.ReplicaFetcherThread:76)
> org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
> [2019-04-20 21:30:48,600] WARN Unable to read additional data from client sessionid 0x10510a59d3c0004, likely client has closed socket (org.apache.zookeeper.server.NIOServerCnxn:376)
> [2019-04-20 21:30:48,908] WARN Unable to read additional data from client sessionid 0x10510a59d3c0003, likely client has closed socket (org.apache.zookeeper.server.NIOServerCnxn:376)
> [2019-04-20 21:30:48,919] ERROR [RequestSendThread controllerId=0] Controller 0 fails to send a request to broker localhost:43520 (id: 5 rack: rack3) (kafka.controller.RequestSendThread:76)
> java.lang.InterruptedException
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1326)
> at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:277)
> at kafka.utils.ShutdownableThread.pause(ShutdownableThread.scala:75)
> at kafka.controller.RequestSendThread.backoff$1(ControllerChannelManager.scala:224)
> at kafka.controller.RequestSendThread.doWork(ControllerChannelManager.scala:252)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:89)
> [2019-04-20 21:30:48,920] ERROR [RequestSendThread controllerId=0] Controller 0 fails to send a request to broker localhost:33570 (id: 4 rack: rack3) (kafka.controller.RequestSendThread:76)
> java.lang.InterruptedException
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1326)
> at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:277)
> at kafka.utils.ShutdownableThread.pause(ShutdownableThread.scala:75)
> at kafka.controller.RequestSendThread.backoff$1(ControllerChannelManager.scala:224)
> at kafka.controller.RequestSendThread.doWork(ControllerChannelManager.scala:252)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:89)
> [2019-04-20 21:31:28,942] ERROR [ReplicaFetcher replicaId=3, leaderId=1, fetcherId=0] Error for partition under-min-isr-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76)
> org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server does not host this topic-partition.
> [2019-04-20 21:31:28,973] ERROR [ReplicaFetcher replicaId=0, leaderId=1, fetcherId=0] Error for partition under-min-isr-topic-0 at offset 0 (kafka.server.ReplicaFetcherThread:76){quote}



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