org.apache.pig.experimental.logical.relational
Class LogicalPlanVisitor
java.lang.Object
org.apache.pig.experimental.plan.PlanVisitor
org.apache.pig.experimental.logical.relational.LogicalPlanVisitor
- Direct Known Subclasses:
- AllExpressionVisitor, AllSameVisitor, LogToPhyTranslationVisitor
public abstract class LogicalPlanVisitor
- extends PlanVisitor
A visitor for logical plans.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LogicalPlanVisitor
protected LogicalPlanVisitor(OperatorPlan plan,
PlanWalker walker)
visitLOLoad
public void visitLOLoad(LOLoad load)
throws IOException
- Throws:
IOException
visitLOFilter
public void visitLOFilter(LOFilter filter)
throws IOException
- Throws:
IOException
visitLOStore
public void visitLOStore(LOStore store)
throws IOException
- Throws:
IOException
visitLOJoin
public void visitLOJoin(LOJoin join)
throws IOException
- Throws:
IOException
visitLOForEach
public void visitLOForEach(LOForEach foreach)
throws IOException
- Throws:
IOException
visitLOGenerate
public void visitLOGenerate(LOGenerate gen)
throws IOException
- Throws:
IOException
visitLOInnerLoad
public void visitLOInnerLoad(LOInnerLoad load)
throws IOException
- Throws:
IOException
visitLOCogroup
public void visitLOCogroup(LOCogroup loCogroup)
throws IOException
- Throws:
IOException
visitLOSplit
public void visitLOSplit(LOSplit loSplit)
throws IOException
- Throws:
IOException
visitLOSplitOutput
public void visitLOSplitOutput(LOSplitOutput loSplitOutput)
throws IOException
- Throws:
IOException
visitLOUnion
public void visitLOUnion(LOUnion loUnion)
throws IOException
- Throws:
IOException
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