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https://issues.apache.org/jira/browse/KAFKA-3042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17241383#comment-17241383
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zhangzhisheng edited comment on KAFKA-3042 at 12/3/20, 8:26 AM:
----------------------------------------------------------------
using kafka_2.12-2.4.1，zookeeper-3.5.7
3 ZKs 3 Broker cluster, topic replication factor is 2
linux (redhat) xfs kafka logs on single local disk
error info
{code:java}
// controller info
fka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition __consumer_offsets-22 (kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-FFF-account-201807131719-2 (kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-PCP-INSTRANSACTIONPOLICY-2018079116-0
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition LOAN_FAIL_MANAGE-202011231831270534-1
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-FFF-LOANTXNSUB-201806271129-0
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition __consumer_offsets-4 (kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition __consumer_command_request-5 (kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-creditcore-loan-trans-201809112022-2
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,079]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-CREDITCORE-LOAN-TRANS-20180791126-0
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,079]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition __consumer_offsets-7 (kafka.controller.KafkaController)
{code}
was (Author: zhangzs):
using kafka_2.12-2.4.1，zookeeper-3.5.7
3 ZKs 3 Broker cluster, topic replication factor is 2
linux (redhat) xfs kafka logs on single local disk
error info
{code:java}
// code placeholder
fka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition __consumer_offsets-22 (kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-FFF-account-201807131719-2 (kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-PCP-INSTRANSACTIONPOLICY-2018079116-0
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition LOAN_FAIL_MANAGE-202011231831270534-1
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-FFF-LOANTXNSUB-201806271129-0
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition __consumer_offsets-4 (kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition __consumer_command_request-5 (kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,078]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-creditcore-loan-trans-201809112022-2
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,079]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition fcp-CREDITCORE-LOAN-TRANS-20180791126-0
(kafka.controller.KafkaController)
kafka_2.12-2.4.1/logs/controller.log.2020-11-28-01:[2020-11-28 01:51:02,079]
ERROR [Controller id=0] Error completing replica leader election (PREFERRED)
for partition __consumer_offsets-7 (kafka.controller.KafkaController)
{code}
> updateIsr should stop after failed several times due to zkVersion issue
> -----------------------------------------------------------------------
>
> Key: KAFKA-3042
> URL: https://issues.apache.org/jira/browse/KAFKA-3042
> Project: Kafka
> Issue Type: Bug
> Components: controller
> Affects Versions: 0.10.0.0, 2.4.1
> Environment: jdk 1.7
> centos 6.4
> Reporter: Jiahongchao
> Assignee: Dong Lin
> Priority: Critical
> Labels: reliability
> Attachments: controller.log, server.log.2016-03-23-01,
> state-change.log
>
>
> sometimes one broker may repeatly log
> "Cached zkVersion 54 not equal to that in zookeeper, skip updating ISR"
> I think this is because the broker consider itself as the leader in fact it's
> a follower.
> So after several failed tries, it need to find out who is the leader
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