GitHub user wangyum opened a pull request:
https://github.com/apache/spark/pull/20274
[SPARK-20120][SQL][FOLLOW-UP] Better way to support spark-sql silent mode.
## What changes were proposed in this pull request?
`spark-sql` silent mode is broken now. It seems `sc.setLogLevel
(<logLevel>)` is a better way.
## How was this patch tested?
manual tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wangyum/spark SPARK-20120-FOLLOW-UP
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20274.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 #20274
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commit 83a844b2c221eea4b02cb6816bd2c6017cd1e1fc
Author: Yuming Wang <yumwang@...>
Date: 2018-01-16T01:10:42Z
Better way to support spark-sql silent mode.
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