GitHub user liancheng opened a pull request:
https://github.com/apache/spark/pull/13455
[SPARK-15719][SQL] Disables writing Parquet summary files by default
## What changes were proposed in this pull request?
This PR disables writing Parquet summary files by default (i.e., when
Hadoop configuration "parquet.enable.summary-metadata" is not set).
Please refer to [SPARK-15719][1] for more details.
## How was this patch tested?
New test case added in `ParquetQuerySuite` to check no summary files are
written by default.
[1]: https://issues.apache.org/jira/browse/SPARK-15719
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/liancheng/spark
spark-15719-disable-parquet-summary-files
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13455.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 #13455
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commit bb93f5b45cf5512507b55db2219457d8e666aac2
Author: Cheng Lian <[email protected]>
Date: 2016-06-01T22:35:29Z
Disables writing Parquet summary files by default
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