Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Pig >> mail # user >> Passing a single Bag to an Eval function


Copy link to this message
-
Passing a single Bag to an Eval function
I am trying to use an EVAL pig function (it's called BagSplit from datafu)
which accepts a Bag as a parameter.

The problem I have is that my current relation is a single Bag, so I'm not
sure how to pass this relation to the Eval function.

My pig script looks like this:

F = FOREACH E GENERATE $0,$1;

DESCRIBE F;

F: {id: chararray,countd: long}

G = FOREACH F GENERATE BagSplit(??);

Not sure what I can put in ??

Thanks,
James