Repository: spark
Updated Branches:
refs/heads/branch-2.3 1f5e3540c -> bcfeef5a9
[SPARK-22771][SQL] Add a missing return statement in Concat.checkInputDataTypes
## What changes were proposed in this pull request?
This pr is a follow-up to fix a bug left in #19977.
## How was this patch
Repository: spark
Updated Branches:
refs/heads/master 5aadbc929 -> 6f68316e9
[SPARK-22771][SQL] Add a missing return statement in Concat.checkInputDataTypes
## What changes were proposed in this pull request?
This pr is a follow-up to fix a bug left in #19977.
## How was this patch tested?