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https://issues.apache.org/jira/browse/FLINK-4356?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann resolved FLINK-4356.
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Resolution: Later
> new JobManager HA
> -----------------
>
> Key: FLINK-4356
> URL: https://issues.apache.org/jira/browse/FLINK-4356
> Project: Flink
> Issue Type: Sub-task
> Components: Cluster Management
> Reporter: jingzhang
>
> 1. for standalone mode, LocalDispatcher watch JobMaster
> LocalDispatcher detect the failure of JobMaster, recover jobGraph and
> Libraries from persistent storage, spawn a new JobManager
> new JobMaster compete for leadership, save address to zookeeper storage
> new JobMaster registers at ResourceManager
> new JobMaster recover Execution of its job (execution graph) from latest
> completed checkpoint
> 2. for yarn mode, YarnApplicationMasterRunner create a ProcessReaper of
> JobMaster
> ProcessReaper monitor JobMaster, kill JVM upon JobMaster termination
> Yarn will create a new AppMaster which contains a new JobManager, JobGraph
> and Libraries are retrieved as startup artifacts
> new JobMaster compete for leadership, save address to zookeeper storage
> new JobMaster registers at ResourceManager
> new JobMaster recover Execution of its job (execution graph) from latest
> completed checkpoint
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