org.apache.pig.impl.logicalLayer
Class LogicalPlan
java.lang.Object
org.apache.pig.impl.plan.OperatorPlan<LogicalOperator>
org.apache.pig.impl.logicalLayer.LogicalPlan
- All Implemented Interfaces:
- Serializable, Cloneable, Iterable
public class LogicalPlan
- extends OperatorPlan<LogicalOperator>
- See Also:
- Serialized Form
Methods inherited from class org.apache.pig.impl.plan.OperatorPlan |
add, addAsLeaf, connect, disconnect, dump, getKeys, getLeaves, getOperator, getOperatorKey, getPredecessors, getRoots, getSuccessors, insertBetween, isSingleLeafPlan, iterator, merge, remove, removeAndReconnect, replace, size, trimAbove, trimBelow |
LogicalPlan
public LogicalPlan()
getSingleLeafPlanOutputOp
public LogicalOperator getSingleLeafPlanOutputOp()
getSingleLeafPlanOutputType
public byte getSingleLeafPlanOutputType()
explain
public void explain(OutputStream out,
PrintStream ps)
throws VisitorException,
IOException
- Throws:
VisitorException
IOException
clone
public LogicalPlan clone()
throws CloneNotSupportedException
- Do not use the clone method directly. Use
LogicalPlanCloner
instead.
- Overrides:
clone
in class Object
- Throws:
CloneNotSupportedException
Copyright © ${year} The Apache Software Foundation