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Packages that use LOVisitor | |
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org.apache.pig.impl.logicalLayer | |
org.apache.pig.impl.logicalLayer.optimizer | |
org.apache.pig.impl.logicalLayer.optimizer.streaming |
Uses of LOVisitor in org.apache.pig.impl.logicalLayer |
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Subclasses of LOVisitor in org.apache.pig.impl.logicalLayer | |
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class |
LOPrinter
A visitor mechanism printing out the logical plan. |
class |
LOTreePrinter
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Methods in org.apache.pig.impl.logicalLayer with parameters of type LOVisitor | |
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void |
LOCogroup.visit(LOVisitor v)
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void |
LODefine.visit(LOVisitor v)
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void |
LOEval.visit(LOVisitor v)
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void |
LOLoad.visit(LOVisitor v)
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void |
LOSort.visit(LOVisitor v)
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void |
LOSplit.visit(LOVisitor v)
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void |
LOSplitOutput.visit(LOVisitor v)
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void |
LOStore.visit(LOVisitor v)
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void |
LOUnion.visit(LOVisitor v)
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abstract void |
LogicalOperator.visit(LOVisitor v)
Visit all of the logical operators in a tree, starting with this one. |
Uses of LOVisitor in org.apache.pig.impl.logicalLayer.optimizer |
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Subclasses of LOVisitor in org.apache.pig.impl.logicalLayer.optimizer | |
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class |
Optimizer
Optimizer is a simple LogicalPlan optimizer. |
Uses of LOVisitor in org.apache.pig.impl.logicalLayer.optimizer.streaming |
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Subclasses of LOVisitor in org.apache.pig.impl.logicalLayer.optimizer.streaming | |
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class |
LoadOptimizer
LoadOptimizer tries to optimize away the deserialization done by Pig
for the simple case of a LOAD followed by a STREAM operator; both with the
equivalent LoadFunc specifications. |
class |
StoreOptimizer
StoreOptimizer tries to optimize away the deserialization done by Pig
for the simple case of a STREAM followed by a STORE operator; both with
equivalent StoreFunc specifications. |
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