When we do an INSERT INTO a table in Hive - it creates multiple part files.
e.g. part-r-***** or (in my case) 000000_0, 000001_0 etc.
I would like to have custom names for the part files (000000_0 etc). Is it possible to control the basename of these files in Hive query?
I have tried the below. But, it is not working (especially when reducer is set to 0).
Any help/pointers is much appreciaated. Thanks.