public class PhysicalOptimizer extends Object
Constructor and Description |
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PhysicalOptimizer(PhysicalContext pctx,
HiveConf hiveConf) |
Modifier and Type | Method and Description |
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PhysicalContext |
optimize()
invoke all the resolvers one-by-one, and alter the physical plan.
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public PhysicalOptimizer(PhysicalContext pctx, HiveConf hiveConf)
public PhysicalContext optimize() throws SemanticException
SemanticException
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