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https://issues.apache.org/jira/browse/KAFKA-9220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17136402#comment-17136402
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sats commented on KAFKA-9220:
-----------------------------
This requires KIP.
The tool "kafka-preferred-replica-election" is been deprecated post (2.3) the
new tool (2.4)
[KIP-460|[https://cwiki.apache.org/confluence/display/KAFKA/KIP-460%3A+Admin+Leader+Election+RPC]]
also has the same hard-coded 30sec timeout, without the option to control the
timeout, not sure the idea behind not exposing the timeout [~jagsancio],
[Sriram, |https://cwiki.apache.org/confluence/display/~sriramsub] [~mjsax] [,
|https://cwiki.apache.org/confluence/display/~sriramsub]any comments on this.
> TimeoutException when using kafka-preferred-replica-election
> ------------------------------------------------------------
>
> Key: KAFKA-9220
> URL: https://issues.apache.org/jira/browse/KAFKA-9220
> Project: Kafka
> Issue Type: Bug
> Components: admin
> Affects Versions: 2.3.0
> Reporter: Or Shemesh
> Priority: Major
>
> When running kafka-preferred-replica-election --bootstrap-server xxx:9092
> I'm getting this error:
> Timeout waiting for election resultsTimeout waiting for election
> resultsException in thread "main" kafka.common.AdminCommandFailedException at
> kafka.admin.PreferredReplicaLeaderElectionCommand$AdminClientCommand.electPreferredLeaders(PreferredReplicaLeaderElectionCommand.scala:246)
> at
> kafka.admin.PreferredReplicaLeaderElectionCommand$.run(PreferredReplicaLeaderElectionCommand.scala:78)
> at
> kafka.admin.PreferredReplicaLeaderElectionCommand$.main(PreferredReplicaLeaderElectionCommand.scala:42)
> at
> kafka.admin.PreferredReplicaLeaderElectionCommand.main(PreferredReplicaLeaderElectionCommand.scala)Caused
> by: org.apache.kafka.common.errors.TimeoutException: Aborted due to timeout.
>
> Because we have a big cluster and getting all the data from the zookeeper is
> taking more the 30 second.
>
> After searching the code I saw that the 30 second is hard-coded can you
> enable us to set the timeout as parameter?
> [https://github.com/confluentinc/kafka/blob/master/core/src/main/scala/kafka/admin/PreferredReplicaLeaderElectionCommand.scala]
>
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