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https://issues.apache.org/jira/browse/SPARK-23530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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liuxianjiao updated SPARK-23530:
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Description: When the leader of zookeeper shutdown,the current method of
spark is letting the master exit to revoke the leadership.However,this
sacrifice a master node.According the treatment of hadoop and storm ,we should
let the origin active master to be standby ,or Re-election for spark master,or
any other ways to revoke leadership gracefully.
> It's not appropriate to let the original master exit while the leader of
> zookeeper shutdown
> -------------------------------------------------------------------------------------------
>
> Key: SPARK-23530
> URL: https://issues.apache.org/jira/browse/SPARK-23530
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 2.2.1
> Reporter: liuxianjiao
> Priority: Major
>
> When the leader of zookeeper shutdown,the current method of spark is letting
> the master exit to revoke the leadership.However,this sacrifice a master
> node.According the treatment of hadoop and storm ,we should let the origin
> active master to be standby ,or Re-election for spark master,or any other
> ways to revoke leadership gracefully.
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