I tried and group by null works. Maybe something else?
On Thu, Sep 29, 2011 at 9:02 PM, Sirchabesan, Kannappan <[email protected]> wrote: > Hi > I am encountering an issue where the pig job just hangs indefinitely. On > debugging, I find that the issue seems to happen when GROUPing a null > relation on multiple fields. > > code: > a = LOAD 'emptyfile'; > b = GROUP a BY ($0, $1); > DUMP b; > > -- Pig 0.8.1 + hadoop 0.20.2 > > Has anyone encountered this issue ?. Any pointers to a solution or a JIRA > ticket?. I am relatively new to working with Pig. > > Thanks > Kannappan
