GitHub user blrnw3 opened a pull request:
https://github.com/apache/spark/pull/17213
[SPARK-13740] [PySpark][SQL] Improve error message in verify_type to
indicate the field
https://issues.apache.org/jira/browse/SPARK-19871
## What changes were proposed in this pull request?
Improve error message in verify_type to indicate the field which is
responsible for the verification error. This is incredibly useful for tracking
down type/nullability errors.
## How was this patch tested?
Unit tests pass
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/blrnw3/spark fix/verify_type_err_msg
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17213.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 #17213
----
commit 308b4c685580848f5688704b1d73f8a5fabe85af
Author: Ben Lee Rodgers <[email protected]>
Date: 2017-03-08T17:43:50Z
Improve error message in verify_type to indicate for which field the error
refers
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