[
https://issues.apache.org/jira/browse/KAFKA-14362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17637614#comment-17637614
]
Mikael commented on KAFKA-14362:
--------------------------------
This patch in kafka-clients fixed the duplication issue with my application
restart test case:
[^KAFKA-14362_Do_not_return_any_records_from_KafkaConsumer_poll()_while_rebalance_is_in_prog.patch]
^I've run my restart test 20 times repeatedly now without any duplication.^
^The difference in behaviour would be that KafkaConsumer.poll(Duration) waits
until the poll timeout and returns no records if a rebalance is still in
progress, instead of immediately returning records from previous fetch, if
there are any left.^
^Without this change I have actually seen duplication both with streams
consumers and normal consumers.^
> Same message consumed by two consumers in the same group after client restart
> ------------------------------------------------------------------------------
>
> Key: KAFKA-14362
> URL: https://issues.apache.org/jira/browse/KAFKA-14362
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 3.1.1
> Environment: AWS EC2 CentOS Linux 3.10.0-1160.76.1.el7.x86_64
> Reporter: Mikael
> Priority: Major
> Attachments:
> KAFKA-14362_Do_not_return_any_records_from_KafkaConsumer_poll()_while_rebalance_is_in_prog.patch
>
>
> Trigger scenario:
> Two Kafka client application instances on separate EC2 instances with one
> consumer each, consuming from the same 8 partition topic using the same group
> ID. Duplicate consumption of a handful of messages sometimes happens right
> after one of the application instances has been restarted.
> Additional information:
> Messages are produced to the topic by a Kafka streams topology deployed on
> four application instances. I have verified that each message is only
> produced once by enabling debug logging in the topology flow right before
> producing each message to the topic.
> Example logs below are from a test run when a batch of 11 messages were
> consumed at 10:28:26,771 on the restarted instance and 9 of them were
> consumed as part of a larger batch at 10:28:23,824 on the other instance.
> Application shutdown was initiated at 10:27:13,086 and completed at
> 10:27:15,164, startup was initiated at 10:28:05,029 and completed at
> 10:28:37,491.
> Kafka consumer group logs after restart on the instance that was restarted:
>
> {code:java}
> 2022-11-07 10:28:23,678 INFO [consumer-0-C-1] o.a.k.c.Metadata
> [Metadata.java:287] [Consumer clientId=consumer-xms-batch-mt-callback-3,
> groupId=xms-batch-mt-callback] Cluster ID: B7Q1-xJpQW6EGbp35t2VnA
> 2022-11-07 10:28:23,678 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:853] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Discovered group coordinator
> b-1.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094 (id:
> 2147483646 rack: null)
> 2022-11-07 10:28:23,688 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:535] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> (Re-)joining group
> 2022-11-07 10:28:23,736 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:1000] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Request joining group due to: need to re-join with the given member-id
> 2022-11-07 10:28:23,737 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:535] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> (Re-)joining group
> 2022-11-07 10:28:23,797 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:595] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully joined group with generation Generation{generationId=676,
> memberId='consumer-xms-batch-mt-callback-3-bfceacd5-99de-44d5-9a36-eae6e5d99243',
> protocol='cooperative-sticky'}
> 2022-11-07 10:28:23,835 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:761] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully synced group in generation Generation{generationId=676,
> memberId='consumer-xms-batch-mt-callback-3-bfceacd5-99de-44d5-9a36-eae6e5d99243',
> protocol='cooperative-sticky'}
> 2022-11-07 10:28:23,838 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:395] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Updating assignment with
> Assigned partitions: []
> Current owned partitions: []
> Added partitions (assigned - owned): []
> Revoked partitions (owned - assigned): []
> 2022-11-07 10:28:23,838 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:279] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Notifying assignor about the new Assignment(partitions=[])
> 2022-11-07 10:28:23,838 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:291] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Adding newly assigned partitions:
> 2022-11-07 10:28:25,315 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:1000] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Request joining group due to: group is already rebalancing
> 2022-11-07 10:28:25,317 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:535] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> (Re-)joining group
> 2022-11-07 10:28:25,319 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:595] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully joined group with generation Generation{generationId=677,
> memberId='consumer-xms-batch-mt-callback-3-bfceacd5-99de-44d5-9a36-eae6e5d99243',
> protocol='cooperative-sticky'}
> 2022-11-07 10:28:25,327 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:761] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully synced group in generation Generation{generationId=677,
> memberId='consumer-xms-batch-mt-callback-3-bfceacd5-99de-44d5-9a36-eae6e5d99243',
> protocol='cooperative-sticky'}
> 2022-11-07 10:28:25,327 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:395] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Updating assignment with
> Assigned partitions:
> [messages.xms.mt.batch.report-4, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-7]
> Current owned partitions: []
> Added partitions (assigned - owned):
> [messages.xms.mt.batch.report-4, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-7]
> Revoked partitions (owned - assigned): []
> 2022-11-07 10:28:25,327 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:279] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Notifying assignor about the new
> Assignment(partitions=[messages.xms.mt.batch.report-4,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-7])
> 2022-11-07 10:28:25,327 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:291] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Adding newly assigned partitions: messages.xms.mt.batch.report-4,
> messages.xms.mt.batch.report-6, messages.xms.mt.batch.report-5,
> messages.xms.mt.batch.report-7
> 2022-11-07 10:28:25,365 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:846] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Setting offset for partition messages.xms.mt.batch.report-4 to the committed
> offset FetchPosition{offset=55456568, offsetEpoch=Optional.empty,
> currentLeader=LeaderAndEpoch{leader=Optional[b-2.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094
> (id: 2 rack: use1-az1)], epoch=55}}
> 2022-11-07 10:28:25,365 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:846] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Setting offset for partition messages.xms.mt.batch.report-6 to the committed
> offset FetchPosition{offset=55817359, offsetEpoch=Optional.empty,
> currentLeader=LeaderAndEpoch{leader=Optional[b-1.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094
> (id: 1 rack: use1-az6)], epoch=53}}
> 2022-11-07 10:28:25,370 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:846] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Setting offset for partition messages.xms.mt.batch.report-5 to the committed
> offset FetchPosition{offset=55700347, offsetEpoch=Optional.empty,
> currentLeader=LeaderAndEpoch{leader=Optional[b-3.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094
> (id: 3 rack: use1-az4)], epoch=53}}
> 2022-11-07 10:28:25,371 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:846] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Setting offset for partition messages.xms.mt.batch.report-7 to the committed
> offset FetchPosition{offset=55642775, offsetEpoch=Optional.empty,
> currentLeader=LeaderAndEpoch{leader=Optional[b-2.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094
> (id: 2 rack: use1-az1)], epoch=55}} {code}
> Kafka consumer group logs before and after the restart on the other instance:
>
>
> {code:java}
> 2022-11-07 10:27:14,618 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:1000] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Request joining group due to: group is already rebalancing
> 2022-11-07 10:27:14,622 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:535] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> (Re-)joining group
> 2022-11-07 10:27:14,623 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:595] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully joined group with generation Generation{generationId=675,
> memberId='consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd',
> protocol='cooperative-sticky'}
> 2022-11-07 10:27:14,623 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:654] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Finished assignment for group at generation 675:
> {consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd=Assignment(partitions=[messages.xms.mt.batch.report-4,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-7, messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-1, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-3])}
> 2022-11-07 10:27:14,627 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:761] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully synced group in generation Generation{generationId=675,
> memberId='consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd',
> protocol='cooperative-sticky'}
> 2022-11-07 10:27:14,627 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:395] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Updating assignment with
> Assigned partitions:
> [messages.xms.mt.batch.report-4, messages.xms.mt.batch.report-3,
> messages.xms.mt.batch.report-6, messages.xms.mt.batch.report-5,
> messages.xms.mt.batch.report-0, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-1, messages.xms.mt.batch.report-7]
> Current owned partitions:
> [messages.xms.mt.batch.report-4, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-7]
> Added partitions (assigned - owned):
> [messages.xms.mt.batch.report-3, messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-2, messages.xms.mt.batch.report-1]
> Revoked partitions (owned - assigned): []
> 2022-11-07 10:27:14,627 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:279] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Notifying assignor about the new
> Assignment(partitions=[messages.xms.mt.batch.report-4,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-7, messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-1, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-3])
> 2022-11-07 10:27:14,627 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:291] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Adding newly assigned partitions: messages.xms.mt.batch.report-3,
> messages.xms.mt.batch.report-0, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-1
> 2022-11-07 10:27:14,627 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:846] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Setting offset for partition messages.xms.mt.batch.report-3 to the committed
> offset FetchPosition{offset=55784517, offsetEpoch=Optional.empty,
> currentLeader=LeaderAndEpoch{leader=Optional[b-1.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094
> (id: 1 rack: use1-az6)], epoch=53}}
> 2022-11-07 10:27:14,627 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:846] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Setting offset for partition messages.xms.mt.batch.report-0 to the committed
> offset FetchPosition{offset=55502621, offsetEpoch=Optional.empty,
> currentLeader=LeaderAndEpoch{leader=Optional[b-3.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094
> (id: 3 rack: use1-az4)], epoch=66}}
> 2022-11-07 10:27:14,627 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:846] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Setting offset for partition messages.xms.mt.batch.report-2 to the committed
> offset FetchPosition{offset=55713067, offsetEpoch=Optional.empty,
> currentLeader=LeaderAndEpoch{leader=Optional[b-3.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094
> (id: 3 rack: use1-az4)], epoch=54}}
> 2022-11-07 10:27:14,627 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:846] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Setting offset for partition messages.xms.mt.batch.report-1 to the committed
> offset FetchPosition{offset=55457508, offsetEpoch=Optional.empty,
> currentLeader=LeaderAndEpoch{leader=Optional[b-2.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094
> (id: 2 rack: use1-az1)], epoch=55}}
> 2022-11-07 10:28:23,810 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:1000] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Request joining group due to: group is already rebalancing
> 2022-11-07 10:28:23,813 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:535] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> (Re-)joining group
> 2022-11-07 10:28:23,824 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:1156] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Failing OffsetCommit request since the consumer is not part of an active group
> 2022-11-07 10:28:23,824 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:595] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully joined group with generation Generation
> {generationId=676,
> memberId='consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd',
> protocol='cooperative-sticky'}
> 2022-11-07 10:28:23,825 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:654] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Finished assignment for group at generation 676:
> {consumer-xms-batch-mt-callback-3-bfceacd5-99de-44d5-9a36-eae6e5d99243=Assignment(partitions=[]),
>
> consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd=Assignment(partitions=[messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-1, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-3])}
> 2022-11-07 10:28:23,828 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:761] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully synced group in generation Generation{generationId=676,
> memberId='consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd',
> protocol='cooperative-sticky'}
> 2022-11-07 10:28:23,829 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:395] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Updating assignment with
> Assigned partitions:
> [messages.xms.mt.batch.report-3, messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-2, messages.xms.mt.batch.report-1]
> Current owned partitions:
> [messages.xms.mt.batch.report-4, messages.xms.mt.batch.report-3,
> messages.xms.mt.batch.report-6, messages.xms.mt.batch.report-5,
> messages.xms.mt.batch.report-0, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-1, messages.xms.mt.batch.report-7]
> Added partitions (assigned - owned): []
> Revoked partitions (owned - assigned):
> [messages.xms.mt.batch.report-4, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-7]
> 2022-11-07 10:28:23,829 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:310] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Revoke previously assigned partitions messages.xms.mt.batch.report-4,
> messages.xms.mt.batch.report-6, messages.xms.mt.batch.report-5,
> messages.xms.mt.batch.report-7
> 2022-11-07 10:28:23,830 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:1000] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Request joining group due to: need to revoke partitions
> [messages.xms.mt.batch.report-4, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-7] as indicated
> by the current assignment and re-join
> 2022-11-07 10:28:23,830 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:279] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Notifying assignor about the new
> Assignment(partitions=[messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-1, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-3])
> 2022-11-07 10:28:23,830 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:291] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Adding newly assigned partitions:
> 2022-11-07 10:28:23,830 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:535] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> (Re-)joining group
> 2022-11-07 10:28:23,849 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:1156] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Failing OffsetCommit request since the consumer is not part of an active group
> …
> Repeated 211 times
> …
> 2022-11-07 10:28:25,342 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:1156] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Failing OffsetCommit request since the consumer is not part of an active group
> 2022-11-07 10:28:25,342 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:595] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully joined group with generation Generation{generationId=677,
> memberId='consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd',
> protocol='cooperative-sticky'}
> 2022-11-07 10:28:25,343 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:654] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Finished assignment for group at generation 677:
> {consumer-xms-batch-mt-callback-3-bfceacd5-99de-44d5-9a36-eae6e5d99243=Assignment(partitions=[messages.xms.mt.batch.report-4,
> messages.xms.mt.batch.report-5, messages.xms.mt.batch.report-6,
> messages.xms.mt.batch.report-7]),
> consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd=Assignment(partitions=[messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-1, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-3])}
> 2022-11-07 10:28:25,347 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [AbstractCoordinator.java:761] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Successfully synced group in generation Generation{generationId=677,
> memberId='consumer-xms-batch-mt-callback-3-22806c53-d6ce-4f58-b86d-65496f7a63bd',
> protocol='cooperative-sticky'}
> 2022-11-07 10:28:25,347 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:395] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Updating assignment with
> Assigned partitions:
> [messages.xms.mt.batch.report-3, messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-2, messages.xms.mt.batch.report-1]
> Current owned partitions:
> [messages.xms.mt.batch.report-3, messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-2, messages.xms.mt.batch.report-1]
> Added partitions (assigned - owned): []
> Revoked partitions (owned - assigned): []
> 2022-11-07 10:28:25,347 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:279] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Notifying assignor about the new
> Assignment(partitions=[messages.xms.mt.batch.report-0,
> messages.xms.mt.batch.report-1, messages.xms.mt.batch.report-2,
> messages.xms.mt.batch.report-3])
> 2022-11-07 10:28:25,347 INFO [consumer-0-C-1] o.a.k.c.c.i.ConsumerCoordinator
> [ConsumerCoordinator.java:291] [Consumer
> clientId=consumer-xms-batch-mt-callback-3, groupId=xms-batch-mt-callback]
> Adding newly assigned partitions: {code}
> Consumer configuration on restarted instance:
>
>
> {code:java}
> allow.auto.create.topics = true
> auto.commit.interval.ms = 5000
> auto.offset.reset = earliest
> bootstrap.servers =
> [b-3.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094,
> b-1.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094,
> b-2.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094]
> check.crcs = true
> client.dns.lookup = use_all_dns_ips
> client.id = consumer-xms-batch-mt-callback-3
> client.rack =
> connections.max.idle.ms = 540000
> default.api.timeout.ms = 60000
> enable.auto.commit = false
> exclude.internal.topics = true
> fetch.max.bytes = 52428800
> fetch.max.wait.ms = 500
> fetch.min.bytes = 1
> group.id = xms-batch-mt-callback
> group.instance.id = null
> heartbeat.interval.ms = 1500
> interceptor.classes = []
> internal.leave.group.on.close = true
> internal.throw.on.fetch.stable.offset.unsupported = false
> isolation.level = read_committed
> key.deserializer = class
> org.apache.kafka.common.serialization.StringDeserializer
> max.partition.fetch.bytes = 1048576
> max.poll.interval.ms = 300000
> max.poll.records = 1000
> metadata.max.age.ms = 300000
> metric.reporters = []
> metrics.num.samples = 2
> metrics.recording.level = INFO
> metrics.sample.window.ms = 30000
> partition.assignment.strategy = [class
> org.apache.kafka.clients.consumer.CooperativeStickyAssignor]
> receive.buffer.bytes = 65536
> reconnect.backoff.max.ms = 1000
> reconnect.backoff.ms = 50
> request.timeout.ms = 30000
> retry.backoff.ms = 100
> sasl.client.callback.handler.class = null
> sasl.jaas.config = null
> sasl.kerberos.kinit.cmd = /usr/bin/kinit
> sasl.kerberos.min.time.before.relogin = 60000
> sasl.kerberos.service.name = null
> sasl.kerberos.ticket.renew.jitter = 0.05
> sasl.kerberos.ticket.renew.window.factor = 0.8
> sasl.login.callback.handler.class = null
> sasl.login.class = null
> sasl.login.connect.timeout.ms = null
> sasl.login.read.timeout.ms = null
> sasl.login.refresh.buffer.seconds = 300
> sasl.login.refresh.min.period.seconds = 60
> sasl.login.refresh.window.factor = 0.8
> sasl.login.refresh.window.jitter = 0.05
> sasl.login.retry.backoff.max.ms = 10000
> sasl.login.retry.backoff.ms = 100
> sasl.mechanism = GSSAPI
> sasl.oauthbearer.clock.skew.seconds = 30
> sasl.oauthbearer.expected.audience = null
> sasl.oauthbearer.expected.issuer = null
> sasl.oauthbearer.jwks.endpoint.refresh.ms = 3600000
> sasl.oauthbearer.jwks.endpoint.retry.backoff.max.ms = 10000
> sasl.oauthbearer.jwks.endpoint.retry.backoff.ms = 100
> sasl.oauthbearer.jwks.endpoint.url = null
> sasl.oauthbearer.scope.claim.name = scope
> sasl.oauthbearer.sub.claim.name = sub
> sasl.oauthbearer.token.endpoint.url = null
> security.protocol = SSL
> security.providers = null
> send.buffer.bytes = 131072
> session.timeout.ms = 6000
> socket.connection.setup.timeout.max.ms = 30000
> socket.connection.setup.timeout.ms = 10000
> ssl.cipher.suites = null
> ssl.enabled.protocols = [TLSv1.2, TLSv1.3]
> ssl.endpoint.identification.algorithm = https
> ssl.engine.factory.class = null
> ssl.key.password = null
> ssl.keymanager.algorithm = SunX509
> ssl.keystore.certificate.chain = null
> ssl.keystore.key = null
> ssl.keystore.location = /opt/apps/msl/xms-gateway/conf/xms.us1tst.jks
> ssl.keystore.password = [hidden]
> ssl.keystore.type = JKS
> ssl.protocol = TLSv1.3
> ssl.provider = null
> ssl.secure.random.implementation = null
> ssl.trustmanager.algorithm = PKIX
> ssl.truststore.certificates = null
> ssl.truststore.location = null
> ssl.truststore.password = null
> ssl.truststore.type = JKS
> value.deserializer = class
> com.sinch.xms.model.kafka.serdes.MtBatchDeliveryReportDeserializer {code}
> Consumer configuration on the other instance:
> {code:java}
> allow.auto.create.topics = true
> auto.commit.interval.ms = 5000
> auto.offset.reset = earliest
> bootstrap.servers =
> [b-3.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094,
> b-1.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094,
> b-2.us1tst-eventbus.ujvxjq.c5.kafka.us-east-1.amazonaws.com:9094]
> check.crcs = true
> client.dns.lookup = use_all_dns_ips
> client.id = consumer-xms-batch-mt-callback-3
> client.rack =
> connections.max.idle.ms = 540000
> default.api.timeout.ms = 60000
> enable.auto.commit = false
> exclude.internal.topics = true
> fetch.max.bytes = 52428800
> fetch.max.wait.ms = 500
> fetch.min.bytes = 1
> group.id = xms-batch-mt-callback
> group.instance.id = null
> heartbeat.interval.ms = 1500
> interceptor.classes = []
> internal.leave.group.on.close = true
> internal.throw.on.fetch.stable.offset.unsupported = false
> isolation.level = read_committed
> key.deserializer = class
> org.apache.kafka.common.serialization.StringDeserializer
> max.partition.fetch.bytes = 1048576
> max.poll.interval.ms = 300000
> max.poll.records = 1000
> metadata.max.age.ms = 300000
> metric.reporters = []
> metrics.num.samples = 2
> metrics.recording.level = INFO
> metrics.sample.window.ms = 30000
> partition.assignment.strategy = [class
> org.apache.kafka.clients.consumer.CooperativeStickyAssignor]
> receive.buffer.bytes = 65536
> reconnect.backoff.max.ms = 1000
> reconnect.backoff.ms = 50
> request.timeout.ms = 30000
> retry.backoff.ms = 100
> sasl.client.callback.handler.class = null
> sasl.jaas.config = null
> sasl.kerberos.kinit.cmd = /usr/bin/kinit
> sasl.kerberos.min.time.before.relogin = 60000
> sasl.kerberos.service.name = null
> sasl.kerberos.ticket.renew.jitter = 0.05
> sasl.kerberos.ticket.renew.window.factor = 0.8
> sasl.login.callback.handler.class = null
> sasl.login.class = null
> sasl.login.connect.timeout.ms = null
> sasl.login.read.timeout.ms = null
> sasl.login.refresh.buffer.seconds = 300
> sasl.login.refresh.min.period.seconds = 60
> sasl.login.refresh.window.factor = 0.8
> sasl.login.refresh.window.jitter = 0.05
> sasl.login.retry.backoff.max.ms = 10000
> sasl.login.retry.backoff.ms = 100
> sasl.mechanism = GSSAPI
> sasl.oauthbearer.clock.skew.seconds = 30
> sasl.oauthbearer.expected.audience = null
> sasl.oauthbearer.expected.issuer = null
> sasl.oauthbearer.jwks.endpoint.refresh.ms = 3600000
> sasl.oauthbearer.jwks.endpoint.retry.backoff.max.ms = 10000
> sasl.oauthbearer.jwks.endpoint.retry.backoff.ms = 100
> sasl.oauthbearer.jwks.endpoint.url = null
> sasl.oauthbearer.scope.claim.name = scope
> sasl.oauthbearer.sub.claim.name = sub
> sasl.oauthbearer.token.endpoint.url = null
> security.protocol = SSL
> security.providers = null
> send.buffer.bytes = 131072
> session.timeout.ms = 6000
> socket.connection.setup.timeout.max.ms = 30000
> socket.connection.setup.timeout.ms = 10000
> ssl.cipher.suites = null
> ssl.enabled.protocols = [TLSv1.2, TLSv1.3]
> ssl.endpoint.identification.algorithm = https
> ssl.engine.factory.class = null
> ssl.key.password = null
> ssl.keymanager.algorithm = SunX509
> ssl.keystore.certificate.chain = null
> ssl.keystore.key = null
> ssl.keystore.location = /opt/apps/msl/xms-gateway/conf/xms.us1tst.jks
> ssl.keystore.password = [hidden]
> ssl.keystore.type = JKS
> ssl.protocol = TLSv1.3
> ssl.provider = null
> ssl.secure.random.implementation = null
> ssl.trustmanager.algorithm = PKIX
> ssl.truststore.certificates = null
> ssl.truststore.location = null
> ssl.truststore.password = null
> ssl.truststore.type = JKS
> value.deserializer = class
> com.sinch.xms.model.kafka.serdes.MtBatchDeliveryReportDeserializer {code}
>
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