GitHub user yjshen opened a pull request:
https://github.com/apache/spark/pull/8057
[SPARK-8930][SQL]Throw a AnalysisException with meaningful messages if
DataFrame#explode takes a star in expressions
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yjshen/spark explode_star
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8057.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 #8057
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commit 54c9d112e7c5c32285de2df38469e67ea4e4f348
Author: Yijie Shen <[email protected]>
Date: 2015-08-09T03:32:51Z
meaning message for * in explode
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