select '1.5' > 0.5; // Result is NULL in Spark but is true in Hive.
IIUC, we can cast string as double like Hive.
- is related to
SPARK-21646 Add new type coercion rules to compatible with Hive
- relates to
SPARK-29274 Should not coerce decimal type to double type when it's join column
- In Progress
- links to