Package org.apache.drill.exec.expr.fn.impl

Class ContextFunctions.User

java.lang.Object

org.apache.drill.exec.expr.fn.impl.ContextFunctions.User

All Implemented Interfaces:

DrillFunc, DrillSimpleFunc

Enclosing class:

ContextFunctions

public static class ContextFunctions.User
extends Object
implements DrillSimpleFunc

Implement "user", "session_user" or "system_user" function. Returns the username of the user connected to Drillbit.

Constructor Summary

Constructors

Constructor	Description
User()

Method Summary

Modifier and Type	Method	Description
void	eval()
void	setup()

Methods inherited from class java.lang.Object

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

Constructor Details

User

public User()

Method Details

setup

public void setup()

Specified by:

setup in interface DrillSimpleFunc

eval

public void eval()

Specified by:

eval in interface DrillSimpleFunc