GitHub user marmbrus opened a pull request:
https://github.com/apache/spark/pull/5157
[SPARK-6054][SQL] Fix transformations of TreeNodes that hold StructTypes
Due to a recent change that made `StructType` a `Seq` we started
inadvertently turning `StructType`s into generic `Traversable` when attempting
nested tree transformations. In this PR we explicitly avoid descending into
`DataType`s to avoid this bug.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/marmbrus/spark udfFix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5157.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 #5157
----
commit 26f7087c7053a939a7bdf695c5f30d6d1b2e9cde
Author: Michael Armbrust <[email protected]>
Date: 2015-03-24T06:55:02Z
Fix transformations of TreeNodes that hold StructTypes
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
