[SPARK-15956] [SQL] When unwrapping ORC avoid pattern matching at runtime #13854
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What changes were proposed in this pull request?
Extend the returning of unwrapper functions from primitive types to all types.
This PR is based on #13676. It only fixes a bug with scala-2.10 compilation. All credit should go to @dafrista.
How was this patch tested?
The patch should pass all unit tests. Reading ORC files with non-primitive types with this change reduced the read time by ~15%.