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  1. Hadoop YARN
  2. YARN-11425

[Federation] Router Supports SubClusterCleaner

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      In YARN-Federation mode, once a SubCluster is registered, the SubCluster is always in the RUNNING state, even if the SubCluster has no heartbeat for a long time.
      We will let the Router automatically check the heartbeat time of the SubCluster, and once the heartbeat exceeds 30mins, we will set the SubCluster to the SC_LOST state.

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            slfan1989 Shilun Fan
            slfan1989 Shilun Fan
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