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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/11/16 00:56:58 UTC

[jira] [Assigned] (SPARK-18188) Add checksum for block in Spark

     [ https://issues.apache.org/jira/browse/SPARK-18188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-18188:
------------------------------------

    Assignee: Apache Spark  (was: Davies Liu)

> Add checksum for block in Spark
> -------------------------------
>
>                 Key: SPARK-18188
>                 URL: https://issues.apache.org/jira/browse/SPARK-18188
>             Project: Spark
>          Issue Type: Improvement
>            Reporter: Davies Liu
>            Assignee: Apache Spark
>
> There is an understanding issue for a long time: https://issues.apache.org/jira/browse/SPARK-4105, without any checksum for the blocks, it's very hard for us to identify where is the bug came from.
> We should have a way the check a block from remote node or disk that is correct or not.



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