spark git commit: [SPARK-14139][SQL] RowEncoder should preserve schema nullability

2016-05-05 Thread lian
Repository: spark Updated Branches: refs/heads/branch-2.0 80b49be91 -> 346811141 [SPARK-14139][SQL] RowEncoder should preserve schema nullability ## What changes were proposed in this pull request? The problem is: In `RowEncoder`, we use `Invoke` to get the field of an external row, which lo

spark git commit: [SPARK-14139][SQL] RowEncoder should preserve schema nullability

2016-05-05 Thread lian
Repository: spark Updated Branches: refs/heads/master 77361a433 -> 55cc1c991 [SPARK-14139][SQL] RowEncoder should preserve schema nullability ## What changes were proposed in this pull request? The problem is: In `RowEncoder`, we use `Invoke` to get the field of an external row, which lose t