Hive Output file size

[#1]

How can i control file size of hive output.

My hive query output making a table which underlying file size in range of 0 bytes to 3 G . How can i achieve an almost equal output file size?

[#2]

My hive output table having file size in range of 0 byte to 3 G . How can i make hive output to write almost equal file size?