[
https://issues.apache.org/jira/browse/KAFKA-7965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16785771#comment-16785771
]
John Roesler commented on KAFKA-7965:
-------------------------------------
Saw this again on
[https://github.com/apache/kafka/pull/6369#issuecomment-470152793]
[https://builds.apache.org/job/kafka-pr-jdk8-scala2.11/20024/testReport/junit/kafka.api/ConsumerBounceTest/testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup/]
{noformat}
kafka.api.ConsumerBounceTest.testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup
Error Message
java.lang.AssertionError: Received 0, expected at least 68
Stacktrace
java.lang.AssertionError: Received 0, expected at least 68
at org.junit.Assert.fail(Assert.java:89)
at org.junit.Assert.assertTrue(Assert.java:42)
at
kafka.api.ConsumerBounceTest.kafka$api$ConsumerBounceTest$$receiveAndCommit(ConsumerBounceTest.scala:562)
at
kafka.api.ConsumerBounceTest$$anonfun$testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup$2.apply(ConsumerBounceTest.scala:325)
at
kafka.api.ConsumerBounceTest$$anonfun$testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup$2.apply(ConsumerBounceTest.scala:324)
at
scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
at
kafka.api.ConsumerBounceTest.testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup(ConsumerBounceTest.scala:324)
Standard Output
[2019-03-05 23:58:43,298] ERROR [ReplicaFetcher replicaId=1, leaderId=2,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,298] ERROR [ReplicaFetcher replicaId=0, leaderId=2,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,526] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,526] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,947] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition closetest-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,947] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition closetest-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,947] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition closetest-3 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,947] ERROR [ReplicaFetcher replicaId=0, leaderId=2,
fetcherId=0] Error for partition closetest-7 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,947] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition closetest-3 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,948] ERROR [ReplicaFetcher replicaId=0, leaderId=2,
fetcherId=0] Error for partition closetest-1 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,947] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition closetest-6 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,948] ERROR [ReplicaFetcher replicaId=0, leaderId=2,
fetcherId=0] Error for partition closetest-4 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,948] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition closetest-6 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,948] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition closetest-9 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:43,948] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition closetest-9 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:53,156] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:53,156] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:53,387] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:58:53,387] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:18,017] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:18,017] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:18,255] ERROR [ReplicaFetcher replicaId=1, leaderId=2,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:18,255] ERROR [ReplicaFetcher replicaId=0, leaderId=2,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:23,476] ERROR [Consumer clientId=consumer-208, groupId=group]
Offset commit failed on partition topic-0 at offset 1000: The coordinator is
loading and hence can't process requests.
(org.apache.kafka.clients.consumer.internals.ConsumerCoordinator:822)
[2019-03-05 23:59:25,588] ERROR [Consumer clientId=consumer-208, groupId=group]
Offset commit failed on partition topic-0 at offset 83: The coordinator is
loading and hence can't process requests.
(org.apache.kafka.clients.consumer.internals.ConsumerCoordinator:822)
[2019-03-05 23:59:36,615] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:36,616] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:36,845] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:36,846] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:37,172] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition group-max-size-test-4 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:37,173] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition group-max-size-test-1 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:37,174] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition group-max-size-test-3 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:37,175] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition group-max-size-test-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:37,222] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition group-max-size-test-4 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:37,223] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition group-max-size-test-1 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:42,797] ERROR [Consumer clientId=consumer-214,
groupId=group1] Attempt to join group failed due to fatal error: Consumer group
The consumer group has reached its max size. already has the configured maximum
number of members.
(org.apache.kafka.clients.consumer.internals.AbstractCoordinator:552)
[2019-03-05 23:59:46,922] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:46,922] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:47,150] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:47,150] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:49,724] ERROR [ReplicaFetcher replicaId=1, leaderId=2,
fetcherId=0] Error for partition newtopic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:49,726] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition newtopic-2 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:49,724] ERROR [ReplicaFetcher replicaId=0, leaderId=1,
fetcherId=0] Error for partition newtopic-2 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:59,490] ERROR [ReplicaFetcher replicaId=1, leaderId=2,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:59,490] ERROR [ReplicaFetcher replicaId=0, leaderId=2,
fetcherId=0] Error for partition __consumer_offsets-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:59,719] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-05 23:59:59,719] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition topic-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-06 00:00:00,143] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition group-max-size-test-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-06 00:00:00,143] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition group-max-size-test-4 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-06 00:00:00,144] ERROR [ReplicaFetcher replicaId=2, leaderId=1,
fetcherId=0] Error for partition group-max-size-test-1 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-06 00:00:00,143] ERROR [ReplicaFetcher replicaId=2, leaderId=0,
fetcherId=0] Error for partition group-max-size-test-3 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-06 00:00:00,157] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition group-max-size-test-0 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.
[2019-03-06 00:00:00,158] ERROR [ReplicaFetcher replicaId=1, leaderId=0,
fetcherId=0] Error for partition group-max-size-test-3 at offset 0
(kafka.server.ReplicaFetcherThread:76)
org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This server
does not host this topic-partition.{noformat}
> Flaky Test
> ConsumerBounceTest#testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup
> ----------------------------------------------------------------------------------------------------
>
> Key: KAFKA-7965
> URL: https://issues.apache.org/jira/browse/KAFKA-7965
> Project: Kafka
> Issue Type: Bug
> Components: clients, consumer, unit tests
> Affects Versions: 2.2.0, 2.3.0
> Reporter: Matthias J. Sax
> Assignee: Stanislav Kozlovski
> Priority: Critical
> Labels: flaky-test
> Fix For: 2.3.0, 2.2.1
>
>
> To get stable nightly builds for `2.2` release, I create tickets for all
> observed test failures.
> [https://jenkins.confluent.io/job/apache-kafka-test/job/2.2/21/]
> {quote}java.lang.AssertionError: Received 0, expected at least 68 at
> org.junit.Assert.fail(Assert.java:88) at
> org.junit.Assert.assertTrue(Assert.java:41) at
> kafka.api.ConsumerBounceTest.receiveAndCommit(ConsumerBounceTest.scala:557)
> at
> kafka.api.ConsumerBounceTest.$anonfun$testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup$1(ConsumerBounceTest.scala:320)
> at
> kafka.api.ConsumerBounceTest.$anonfun$testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup$1$adapted(ConsumerBounceTest.scala:319)
> at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
> at scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49) at
> kafka.api.ConsumerBounceTest.testRollingBrokerRestartsWithSmallerMaxGroupSizeConfigDisruptsBigGroup(ConsumerBounceTest.scala:319){quote}
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