As discussed in TAJO-666, the current code for handling default data type has a potential bug which might incur unexpected operations. We need to improve this by throwing valid exceptions.
The patch looks good to me. I've verified 'mvn clean install'.
committed it to master branch. Thanks Jihoon!
FAILURE: Integrated in Tajo-master-build #340 (See https://builds.apache.org/job/Tajo-master-build/340/)
TAJO-984: Improve the default data type handling in RowStoreUtil. (jihoon via hyunsik) (hyunsik: rev d3697d7633d6be9fd1f0d29182bf83dda11a2cab)