Rui Li commented on HIVE-14029:

bq. some APIs are changed in Spark side
Is there any other way we can track the read method? If not, guess we can just 
remove the class from Hive side.
bq. Hive2 itests will use Spark2 assembly to run Hive2 tests. This means Hive2 
might not test Spark2 correctly due to the lack of Hive 1.2 libraries in it.
I'm not sure what problem spark has without hive libraries. We have been 
requiring that spark is built without hive. Otherwise we'll have different hive 
libraries in our classpath which causes conflicts.
I don't think HIVE-14240 blocks this one. Actually HIVE-14240 should be 
implemented for Spark 2.0 right?

> 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.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.

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