GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/12619
[SPARK-14856] [SQL] returning batch correctly
## What changes were proposed in this pull request?
Currently, the Parquet reader decide whether to return batch based on
required schema or full schema, it's not consistent, this PR fix that.
## How was this patch tested?
Added regression tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark fix_return_batch
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12619.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 #12619
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commit f54e660f268eb32080f9c61ee7a7dee38de2c83d
Author: Davies Liu <[email protected]>
Date: 2016-04-22T20:23:42Z
returning batch correctly
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