public class LogicalPlanPrinter extends PlanVisitor
| Modifier and Type | Field and Description |
|---|---|
protected boolean |
reverse |
static String |
SEPERATE |
protected ArrayList<byte[]> |
tabs |
currentWalker, DEFAULT_SCOPE, plan| Constructor and Description |
|---|
LogicalPlanPrinter(OperatorPlan plan,
PrintStream ps) |
| Modifier and Type | Method and Description |
|---|---|
protected void |
depthFirstLP() |
void |
visit()
Entry point for visiting the plan.
|
getPlan, popWalker, pushWalkerpublic static String SEPERATE
protected ArrayList<byte[]> tabs
protected boolean reverse
public LogicalPlanPrinter(OperatorPlan plan, PrintStream ps) throws FrontendException
ps - PrintStream to output plan information toplan - Logical plan to printFrontendExceptionpublic void visit()
throws FrontendException
PlanVisitorvisit in class PlanVisitorVisitorException - if an error is encountered while visiting.FrontendExceptionprotected void depthFirstLP()
throws FrontendException,
IOException
FrontendExceptionIOExceptionCopyright © 2007-2017 The Apache Software Foundation