org.apache.drill.test

Class ProfileParser.CostPrinter

java.lang.Object

org.apache.drill.test.ProfileParser.TreeVisitor

org.apache.drill.test.ProfileParser.CostPrinter

Enclosing class:

ProfileParser

public static class ProfileParser.CostPrinter
extends ProfileParser.TreeVisitor

Print out the tree showing a comparison of estimated vs. actual costs. Example:

 03-05 HashJoin (HASH JOIN)
                                 Estimate:       2,521,812 rows,      1 MB
                                 Actual:           116,480 rows,     52 MB
         Probe
 03-07 . . Project
                                 Estimate:       2,521,812 rows,      1 MB
                                 Actual:                 0 rows,      0 MB
 

Constructor Summary

Constructors

Constructor and Description
CostPrinter()

Method Summary

Modifier and Type	Method and Description
protected void	visitOp(ProfileParser.OperatorSummary node, int indentLevel)
protected void	visitSubtree(ProfileParser.OperatorSummary node, int i, int indent)

Methods inherited from class org.apache.drill.test.ProfileParser.TreeVisitor

indentString, indentString, subtreeLabel, visit, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CostPrinter

public CostPrinter()

Method Detail

visitOp

protected void visitOp(ProfileParser.OperatorSummary node,
                       int indentLevel)

Overrides:

visitOp in class ProfileParser.TreeVisitor

visitSubtree

protected void visitSubtree(ProfileParser.OperatorSummary node,
                            int i,
                            int indent)

Overrides:

visitSubtree in class ProfileParser.TreeVisitor