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From Daniel Dai <jiany...@yahoo-inc.com>
Subject Re: dynamically change an operator's behavior
Date Tue, 06 Jul 2010 17:53:20 GMT
map() have access to the entire map plan. So you can traverse through 
the plan, find your node inside map().


Gang Luo wrote:
> Hi all,
> I am implementing an operator that needs runtime information and dynamically changes
its behaviors. I want to tell that operator certain requirement is satisfied in map(). However,
I didn't see any way do the communication between map() and an operator in the pipeline. Any
ideas on this?
> Thanks,
> -Gang

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