[jira] [Resolved] (SPARK-10704) Rename HashShufflereader to BlockStoreShuffleReader

["Reynold Xin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-10704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin resolved SPARK-10704.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 1.6.0

> Rename HashShufflereader to BlockStoreShuffleReader
> ---------------------------------------------------
>
>                 Key: SPARK-10704
>                 URL: https://issues.apache.org/jira/browse/SPARK-10704
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Shuffle
>            Reporter: Josh Rosen
>            Assignee: Josh Rosen
>             Fix For: 1.6.0
>
>
> The current shuffle code has an interface named ShuffleReader with only one implementation, HashShuffleReader. This naming is confusing, since the same read path code is used for both sort- and hash-based shuffle. -We should consolidate these classes.- We should rename HashShuffleReader.
> --In addition, there are aspects of ShuffleManager.getReader()'s API which don't make a lot of sense: it exposes the ability to request a contiguous range of shuffle partitions, but this feature isn't supported by any ShuffleReader implementations and isn't used anywhere in the existing code. We should clean this up, too.--



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