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Pig >> mail # user >> PhyPlanVisitor & PreOrderDepthFirstWalker in Pig-0.10


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PhyPlanVisitor & PreOrderDepthFirstWalker in Pig-0.10
Hi all,

I want to use visitor "PhyPlanVisitor" with walker "
PreOrderDepthFirstWalker",
And, in Pig-0.10, PreOrderDepthFirstWalker is not generic and it's
implemented for
org.apache.pig.newplan classes "Operator,PlanWalker,.. etc".
Is there anyway to pass PreOrderDepthFirstWalker to PhyPlanVisitor ?

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Thanks,
Sarah
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Sarah Mohamed 2012-10-16, 22:36