Wenchen Fan 01277d4b25 [SPARK-16097][SQL] Encoders.tuple should handle null object correctly ... ## What changes were proposed in this pull request? Although the top level input object can not be null, but when we use `Encoders.tuple` to combine 2 encoders, their input objects are not top level anymore and can be null. We should handle this case. ## How was this patch tested? new test in DatasetSuite Author: Wenchen Fan <wenchen@databricks.com> Closes #13807 from cloud-fan/bug.		2016-06-22 18:32:14 +08:00
..
main	[SPARK-16121] ListingFileCatalog does not list in parallel anymore	2016-06-22 18:07:07 +08:00
test	[SPARK-16097][SQL] Encoders.tuple should handle null object correctly	2016-06-22 18:32:14 +08:00