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From "Jimmy Xiang (JIRA)" <>
Subject [jira] [Updated] (HIVE-9135) Cache Map and Reduce works in RSC [Spark Branch]
Date Mon, 12 Jan 2015 20:42:34 GMT


Jimmy Xiang updated HIVE-9135:
    Status: Patch Available  (was: Open)

Attached patch v4 that addressed the mem leakage issue pointed out by Xuefu. Thanks.

> Cache Map and Reduce works in RSC [Spark Branch]
> ------------------------------------------------
>                 Key: HIVE-9135
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>    Affects Versions: spark-branch
>            Reporter: Brock Noland
>            Assignee: Jimmy Xiang
>             Fix For: spark-branch
>         Attachments: HIVE-9135.1-spark.patch, HIVE-9135.1-spark.patch, HIVE-9135.3-spark.patch,
HIVE-9135.3.patch, HIVE-9135.4-spark.patch
> HIVE-9127 works around the fact that we don't cache Map/Reduce works in Spark. However,
other input formats such as HiveInputFormat will not benefit from that fix. We should investigate
how to allow caching on the RSC while not on tasks (see HIVE-7431).

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