GitHub user 10110346 opened a pull request:
https://github.com/apache/spark/pull/18238
[SPARK-21016][core]Improve code fault tolerance for converting string to
number
## What changes were proposed in this pull request?
When converting `string` to `number`(int, long or double), if the string
has a space before or after,will lead to unnecessary mistakes.
## How was this patch tested?
unit test
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/10110346/spark lx-wip-0608
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18238.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 #18238
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commit 782b2f720d368a1b91b4831d7537796a77753812
Author: liuxian <liu.xi...@zte.com.cn>
Date: 2017-06-08T08:50:31Z
Improve code fault tolerance for converting string to number
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