Sarah, If you just want access to the "PhysicalPlan" (as in, that Object), then take a look at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.Launcher (a good example of an implementing class is org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher).
The PhysicalPlan object isn't super clean, but you can definitely get the tree of operators from it. Is that what you want? 2012/11/26 Sarah Mohamed <sarahmohame...@gmail.com> > Yes, I need the physical plan for visualizing purpose. I think my question > was not clear enough I was asking if I could have the physical plan as a > tree/graph structure. > > What I did that I implemented the PigProgressNotificationListener interface > and I built it myself, and this is what you mean right? > > Thanks you for your help. > > -- > Regards, > Sarah M. Hassan > > > > On Mon, Nov 26, 2012 at 11:09 PM, Jonathan Coveney <jcove...@gmail.com > >wrote: > > > What is your goal? When you say reconstruct, do you just mean get a > handle > > on the physical plan? You can make your own execution flag (ie extend the > > interface behind local mode etc) and that method gives you the physical > > plan. > > > > > > 2012/11/24 Sarah Mohamed <sarahmohame...@gmail.com> > > > > > Peace be on you, > > > > > > Is there a way to reconstruct the Physical Plan from the > PhyPlanVisitor ? > > > Or I have to do it manually be getting it's keys -and their entrySets > > > (edges)- and leaves ? > > > > > > Any help would be really appreciated. > > > > > > -- > > > Regards, > > > Sarah M. Hassan > > > > > >
