| SET hive.exec.schema.evolution=true; | |
| -- Currently, smallint to tinyint conversion is not supported because it isn't in the lossless | |
| -- TypeIntoUtils.implicitConvertible conversions. | |
| create table src_orc (key smallint, val string) stored as orc; | |
| alter table src_orc replace columns (k int, val string, z smallint); | |
| alter table src_orc replace columns (k int, val string, z tinyint); |