GitHub user lianhuiwang opened a pull request:
https://github.com/apache/spark/pull/14285
[SPARK-16649][SQL] Push partition predicates down into metastore for
OptimizeMetadataOnlyQuery
## What changes were proposed in this pull request?
SPARK-6910 has supported for pushing partition predicates down into the
metastore for table scan. So it also should push partition predicates down into
metastore for OptimizeMetadataOnlyQuery.
## How was this patch tested?
add unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/lianhuiwang/spark metadata-only-filter
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14285.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 #14285
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commit 4b851056c6e04165683e8ea6370b3e404a688bf2
Author: Lianhui Wang <[email protected]>
Date: 2016-07-20T13:02:11Z
init commit
commit 0773b8219010d4c745b5adde79dedad41ba9a6aa
Author: Lianhui Wang <[email protected]>
Date: 2016-07-20T13:13:08Z
update
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