GitHub user seancxmao opened a pull request:
https://github.com/apache/spark/pull/23238
[SPARK-25132][SQL][FOLLOWUP] Add migration doc for case-insensitive field
resolution when reading from Parquet
## What changes were proposed in this pull request?
#22148 introduces a behavior change. According to discussion at #22184,
this PR updates migration guide when upgrade from Spark 2.3 to 2.4.
## How was this patch tested?
N/A
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/seancxmao/spark SPARK-25132-doc-2.4
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/23238.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 #23238
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commit 5bbcf41f34f2ca160da7ef4ebe4c54d15a2d09b5
Author: seancxmao <seancxmao@...>
Date: 2018-12-05T15:05:38Z
[SPARK-25132][SQL][FOLLOWUP] Update migration doc for case-insensitive
field resolution when reading from Parquet
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