it does not work alter table on orc also sometimes ends in problem On Fri, Jul 31, 2015 at 11:04 AM, Du Lam <[email protected]> wrote:
> Hi all > > not sure if this is discussed before, but does the merging for ORC works: > > alter table ... partition() concatenate for ORC > > , tried several times never been successful and some google search show > some failure encountered by others as well. is this best way to merge small > ORC files?? > > many thanks! > -- Nitin Pawar
