spark git commit: [SPARK-18457][SQL] ORC and other columnar formats using HiveShim read all columns when doing a simple count

Repository: spark Updated Branches: refs/heads/branch-2.1 5912c19e7 -> ec622eb7e [SPARK-18457][SQL] ORC and other columnar formats using HiveShim read all columns when doing a simple count ## What changes were proposed in this pull request? When reading zero columns (e.g., count(*)) from ORC

spark git commit: [SPARK-18457][SQL] ORC and other columnar formats using HiveShim read all columns when doing a simple count

Repository: spark Updated Branches: refs/heads/master 51baca221 -> 795e9fc92 [SPARK-18457][SQL] ORC and other columnar formats using HiveShim read all columns when doing a simple count ## What changes were proposed in this pull request? When reading zero columns (e.g., count(*)) from ORC or