GitHub user mgdadv opened a pull request:
https://github.com/apache/spark/pull/4982
Dotname
Check for "." in data frame schame/column name, print a warning and replace
the "." with an "_".
The "." is used as class/method separator in Python .
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mgdadv/spark dotname
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4982.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 #4982
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commit 2e732c72869c3a88987593422419c4036df7e72a
Author: Frank Herrmann <[email protected]>
Date: 2015-03-11T15:11:43Z
[SPARK-6189][DataFrame][SQL] Replace "." in schema name with "_".
commit 9b621b722567e45a1b11b2cc3a5940655afb4544
Author: Frank Herrmann <[email protected]>
Date: 2015-03-11T15:17:27Z
Merge branch 'branch-1.3' of https://github.com/apache/spark into dotname
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