I created https://issues.apache.org/jira/browse/PIG-2528 to track this issue. Please let me know early if you have grave concerns, as I am about to sink some hours into it..
Dmitriy On Sun, Feb 12, 2012 at 5:01 PM, Dmitriy Ryaboy <dvrya...@gmail.com> wrote: > Hi folks, > For the purposes of tracing usage and statistics of Pig scripts, I'd like > to be able to correlate the information PPNL can now collect with the > script that was actually running. Currently, a script id gets passed into > every PPNL call, but it's just a UUID, so one can't compare it to other > executions of the same script. > > It seems to me like most of what I need would be taken care of by adding a > setScriptPlan(String lp) method to the PPNL interface, and calling it from > ScriptState's setScriptFeatures(LogicalPlan lp). My PPNL could then walk > the plan and come up with some representation that would be reusable > between different runs of the same script. > > This would be a backwards incompatible change, as it requires adding a > method to an interface. PPNL is labeled as evolving, and I don't believe > that it's widely used at the moment. > > Thoughts / Suggestions / Objections? > > -Dmitriy >
