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Posted to issues@spark.apache.org by "Wenchen Fan (JIRA)" <ji...@apache.org> on 2017/02/24 23:40:44 UTC

[jira] [Resolved] (SPARK-15355) Pro-active block replenishment in case of node/executor failures

     [ https://issues.apache.org/jira/browse/SPARK-15355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-15355.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 2.2.0

Issue resolved by pull request 14412
[https://github.com/apache/spark/pull/14412]

> 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
>             Fix For: 2.2.0
>
>
> 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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