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https://issues.apache.org/jira/browse/KAFKA-4214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apurva Mehta updated KAFKA-4214:
--------------------------------
Description:
Due to KAFKA-4204, we never realized that the existing system test for testing
reassignment would always fail when brokers were bounced in mid process. This
happens reliably, even for topics of varying number of partition and varying
replication factors.
In particular, we see errors like this in the logs when the brokers are
bounced:
{noformat}
Status of partition reassignment:
ERROR: Assigned replicas (1,2) don't match the list of replicas for
reassignment (1) for partition [test_topic,2]
Reassignment of partition [test_topic,1] completed successfully
Reassignment of partition [test_topic,2] failed
Reassignment of partition [test_topic,3] completed successfully
Reassignment of partition [test_topic,0] is still in progress
{noformat}
Currently, the tests which bounce brokers during reassignment are disabled
until this bug is fixed.
was:
Due to KAFKA-4204, we never that the existing system test for testing
reassignment would always fail when brokers were bounced in mid process.
In particular, we see errors like this in the logs when the brokers are
bounced:
{noformat}
Status of partition reassignment:
ERROR: Assigned replicas (1,2) don't match the list of replicas for
reassignment (1) for partition [test_topic,2]
Reassignment of partition [test_topic,1] completed successfully
Reassignment of partition [test_topic,2] failed
Reassignment of partition [test_topic,3] completed successfully
Reassignment of partition [test_topic,0] is still in progress
{noformat}
Currently, the tests which bounce brokers during reassignment are disabled
until this bug is fixed.
> kafka-reassign-partitions fails all the time when brokers are bounced during
> reassignment
> -----------------------------------------------------------------------------------------
>
> Key: KAFKA-4214
> URL: https://issues.apache.org/jira/browse/KAFKA-4214
> Project: Kafka
> Issue Type: Bug
> Reporter: Apurva Mehta
> Assignee: Apurva Mehta
>
> Due to KAFKA-4204, we never realized that the existing system test for
> testing reassignment would always fail when brokers were bounced in mid
> process. This happens reliably, even for topics of varying number of
> partition and varying replication factors.
> In particular, we see errors like this in the logs when the brokers are
> bounced:
> {noformat}
> Status of partition reassignment:
> ERROR: Assigned replicas (1,2) don't match the list of replicas for
> reassignment (1) for partition [test_topic,2]
> Reassignment of partition [test_topic,1] completed successfully
> Reassignment of partition [test_topic,2] failed
> Reassignment of partition [test_topic,3] completed successfully
> Reassignment of partition [test_topic,0] is still in progress
> {noformat}
> Currently, the tests which bounce brokers during reassignment are disabled
> until this bug is fixed.
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