Worked for me too, Thanks everyone.
-----Original Message----- From: Daniel Dai [mailto:[email protected]] Sent: Thursday, August 25, 2011 4:18 AM To: [email protected] Subject: Re: Passing null or "" (empty) Pig param It might depend on how shell process the quotes. For me, empty string does not work, but \"\" works. Daniel On Wed, Aug 24, 2011 at 6:02 PM, Ashutosh Chauhan <[email protected]> wrote: > Hey Marek, > > /pig/bin/pig -param rootPath="" MapProfile.pig > > should work if you are trying to pass empty strings. Can you paste > your pig query and the error log that you are getting? > > Ashutosh > > On Mon, Aug 22, 2011 at 03:12, Marek Miglinski <[email protected]> wrote: > >> Hey to everyone! >> >> I've encountered with a problem when I need to pass null or empty >> -param to pig, but I can't figure out how could it be done? >> >> Following does not work: >> /pig/bin/pig -param rootPath= MapProfile.pig /pig/bin/pig -param >> rootPath='' MapProfile.pig /pig/bin/pig -param rootPath="" >> MapProfile.pig /pig/bin/pig -param rootPath=null MapProfile.pig >> >> >> Thank you for your help. >> >
