Build tested: 1.4.0-1

server commit:
67452bc
engine commit:
4d2a159

Session variable InfiniDB_compression_type has been rename to Columnstore_compression_type in 1.4. It no longer accepts the value of 2.

ERROR 1231 (42000) at line 1: Variable 'columnstore_compression_type' can't be set to the value of '2'

this variable is not a on/off switch

0 = No compression
1 = Original compression method and it is read-only. It is kept for compatibility reason. During data ready, the original method will be used to decompress internally. When setting this variable to 1, internally, it will set 2 instead for table creation
2 = new compression method

The Value of 2 is accepted in release 1.2.4-1