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From "Shubham Chopra (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-15355) Pro-active block replenishment in case of node/executor failures
Date Mon, 16 May 2016 22:26:12 GMT
Shubham Chopra created SPARK-15355:
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             Summary: Pro-active block replenishment in case of node/executor failures
                 Key: SPARK-15355
                 URL: https://issues.apache.org/jira/browse/SPARK-15355
             Project: Spark
          Issue Type: Sub-task
          Components: Block Manager, Spark Core
            Reporter: Shubham Chopra


Spark currently does not replenish lost replicas. For resiliency and high availability, BlockManagerMasterEndpoint
can proactively verify whether all cached RDDs have enough replicas, and replenish them, in
case they don’t.



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