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https://issues.apache.org/jira/browse/FLINK-17707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17185616#comment-17185616
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Yang Wang commented on FLINK-17707:
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This is also useful for the native K8s HA support FLINK-12884. We could set the
replica greater than 1 to get a faster recovery.
Close FLINK-15643 as a duplicate.
> Support configuring replica of Deployment in ZooKeeper based HA setups
> ----------------------------------------------------------------------
>
> Key: FLINK-17707
> URL: https://issues.apache.org/jira/browse/FLINK-17707
> Project: Flink
> Issue Type: Sub-task
> Components: Deployment / Kubernetes, Runtime / Coordination
> Reporter: Canbin Zheng
> Priority: Major
> Fix For: 1.12.0
>
>
> At the moment, in the native K8s setups, we hard code the replica of
> Deployment to 1. However, when users enable the ZooKeeper
> HighAvailabilityServices, they would like to configure the replica of
> Deployment also for faster failover.
> This ticket proposes to make *replica* of Deployment configurable in the
> ZooKeeper based HA setups.
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