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Posted to issues@spark.apache.org by "Tathagata Das (JIRA)" <ji...@apache.org> on 2014/10/30 22:53:36 UTC

[jira] [Assigned] (SPARK-4027) HDFS backed Block RDD

     [ https://issues.apache.org/jira/browse/SPARK-4027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tathagata Das reassigned SPARK-4027:
------------------------------------

    Assignee: Tathagata Das  (was: Hari Shreedharan)

> HDFS backed Block RDD
> ---------------------
>
>                 Key: SPARK-4027
>                 URL: https://issues.apache.org/jira/browse/SPARK-4027
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Streaming
>            Reporter: Tathagata Das
>            Assignee: Tathagata Das
>            Priority: Critical
>
> As part of the initiative of preventing data loss on streaming driver failure, this sub-task implements a BlockRDD that is backed by HDFS. This BlockRDD can either read data from the Spark's BlockManager, or read the data from file-segments in HDFS. 



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