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https://issues.apache.org/jira/browse/HIVE-14029?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15512366#comment-15512366
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ASF GitHub Bot commented on HIVE-14029:
---------------------------------------

GitHub user winningsix opened a pull request:

    https://github.com/apache/hive/pull/103

    HIVE-14029: Update Spark version to 2.0.0

    Changes include:
    * Spark API updates:
    
    1. SparkShuffler#call return Iterator instead of Iterable
    2. SparkListener -> JavaSparkListener
    3. InputMetrics constructor doesn’t accept readMethod
    4. Method remoteBlocksFetched and localBlocksFetched in ShuffleReadMetrics 
return long type instead of integer
    
    * Dependency upgrade:
    
    1. Jackson: 2.4.2 -> 2.6.5
    2. Netty version: 4.0.23.Final -> 4.0.29.Final
    3. Scala binary version: 2.10 -> 2.11
    4. Scala version: 2.10.4 -> 2.11.8
    
    Test done by smoke tests in a cluster and integration test in Jenkins

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/winningsix/hive HIVE-14029

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/hive/pull/103.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #103
    
----
commit 965e57295a83b06db61b22f3fda0bb19e47c248a
Author: Ferdinand Xu <cheng.a...@intel.com>
Date:   2016-09-17T19:10:04Z

    HIVE-14029: Update Spark version to 2.0.0

----


> Update Spark version to 2.0.0
> -----------------------------
>
>                 Key: HIVE-14029
>                 URL: https://issues.apache.org/jira/browse/HIVE-14029
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ferdinand Xu
>            Assignee: Ferdinand Xu
>         Attachments: HIVE-14029.1.patch, HIVE-14029.2.patch, 
> HIVE-14029.3.patch, HIVE-14029.patch
>
>
> There are quite some new optimizations in Spark 2.0.0. We need to bump up 
> Spark to 2.0.0 to benefit those performance improvements.
> To update Spark version to 2.0.0, the following changes are required:
> * Spark API updates:
> ** SparkShuffler#call return Iterator instead of Iterable
> ** SparkListener -> JavaSparkListener
> ** InputMetrics constructor doesn’t accept readMethod
> ** Method remoteBlocksFetched and localBlocksFetched in ShuffleReadMetrics 
> return long type instead of integer
> * Dependency upgrade:
> ** Jackson: 2.4.2 -> 2.6.5
> ** Netty version: 4.0.23.Final -> 4.0.29.Final
> ** Scala binary version: 2.10 -> 2.11
> ** Scala version: 2.10.4 -> 2.11.8



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