public class SparkJoinOptimizer extends Object implements NodeProcessor
Constructor and Description |
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SparkJoinOptimizer(ParseContext procCtx) |
public SparkJoinOptimizer(ParseContext procCtx)
public Object process(Node nd, Stack<Node> stack, NodeProcessorCtx procCtx, Object... nodeOutputs) throws SemanticException
NodeProcessor
process
in interface NodeProcessor
nd
- operator to processprocCtx
- operator processor contextnodeOutputs
- A variable argument list of outputs from other nodes in the walkSemanticException
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