thanks! On Thu, Dec 27, 2012 at 9:34 AM, Rohini Palaniswamy <[email protected] > wrote:
> Take a look at http://pig.apache.org/docs/r0.10.0/cont.html#Parameter-Sub- > Specifying Parameters Using the Declare Statement. > > You can do this in your case > %declare page_input_path `echo $input_path | sed 's/output/output\/page/g'` > > Or you can use embedded python ( > http://pig.apache.org/docs/r0.10.0/cont.html#embed-python) to bind the > input and output after manipulating the parameters using python. > > Regards, > Rohini > > > On Tue, Dec 25, 2012 at 7:35 PM, Mohit Anchlia <[email protected] > >wrote: > > > I am trying to replace string in the input parameter. Is something like > > this possible? I am passing comma separated list of dirs and I have > several > > sub dirs that I need to read from individually in those dirs so that > after > > loading I can stored them as merged ouput > > > > > > pig -p > > > > > input_path="/user/apuser/web-analytics/flume-output//2012/12/21/13/output,/user/apuser/web-analytics/flume-output//2012/12/21/14/output" > > new_m.pig > > > > %declare page_input_path REPLACE($input_path,"output","output/page") > > > > %declare network_input_path > REPLACE($input_path,"output","output/network") > > >
