-Re: How to ignore empty file comming out from hive map side join
Rahul Bhattacharjee 2013-09-13, 16:41
See if this makes sense .
You mean in the output directory there are some empty files as well. Those
might have come from maps which didn't emit any pair.
Not sure if there is anything like lazy output formater which will not
create the files till its required.
On Fri, Sep 13, 2013 at 5:13 PM, samir das mohapatra <
[EMAIL PROTECTED]> wrote:
> Dear Hive/Hadoop Developer
> Just I was runing hive mapside join , along with output data I colud
> see some empty file in map stage, Why it is ? and how to ignore this file .