[jira] [Resolved] (SPARK-911) Support map pruning on sorted (K, V) RDD's

["Josh Rosen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Rosen resolved SPARK-911.
------------------------------
       Resolution: Fixed
    Fix Version/s: 1.4.0

Issue resolved by pull request 1381
[https://github.com/apache/spark/pull/1381]

> Support map pruning on sorted (K, V) RDD's
> ------------------------------------------
>
>                 Key: SPARK-911
>                 URL: https://issues.apache.org/jira/browse/SPARK-911
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>            Reporter: Patrick Wendell
>             Fix For: 1.4.0
>
>
> If someone has sorted a (K, V) rdd, we should offer them a way to filter a range of the partitions that employs map pruning. This would be simple using a small range index within the rdd itself. A good example is I sort my dataset by time and then I want to serve queries that are restricted to a certain time range.



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