GitHub user liancheng opened a pull request:
https://github.com/apache/spark/pull/3440
[SPARK-4258][SQL][DOC] Documents spark.sql.parquet.filterPushdown
Documents `spark.sql.parquet.filterPushdown`, explain why it's turned off
by default and when it's safe to be turned on.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/liancheng/spark parquet-filter-pushdown-doc
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/3440.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 #3440
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commit 21043115682e7615a378f495c9226a91abfd9b24
Author: Cheng Lian <[email protected]>
Date: 2014-11-25T02:59:33Z
Documents spark.sql.parquet.filterPushdown
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