Mark 2013-05-01, 16:51
-Re: Pig write to single file
Mike Sukmanowsky 2013-05-01, 17:17
How many output files are you getting? You can set SET DEFAULT_PARALLEL 1;
so you don't have to specify parallelism on each reduce phase.
In general though, I wouldn't recommend forcing your output into one file
(parallelism is good). Just write a shell/python/ruby/perl script that
appends the files after the full job executes.
On Wed, May 1, 2013 at 12:51 PM, Mark <[EMAIL PROTECTED]> wrote:
> Thought I understood how to output to a single file but It doesn't seem to
> be working. Anything I'm missing here?
> -- Dedupe and store
> rows = LOAD '$input';
> unique = DISTINCT rows PARELLEL 1;
> STORE unique INTO '$output';
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Mark 2013-05-01, 17:21