org.apache.drill.exec.planner.logical

Class DrillLogicalTestUtils

java.lang.Object

org.apache.drill.exec.planner.logical.DrillLogicalTestUtils

public class DrillLogicalTestUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
DrillLogicalTestUtils()

Method Summary

Modifier and Type	Method and Description
static JoinCondition	joinCond(String leftExpr, String relationship, String rightExpr)
static Order.Ordering	ordering(String expression, org.apache.calcite.rel.RelFieldCollation.Direction direction, org.apache.calcite.rel.RelFieldCollation.NullDirection nullDirection)
static List<NamedExpression>	parseExprs(String... expressionsAndOutputNames)

Methods inherited from class java.lang.Object

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

Constructor Detail

DrillLogicalTestUtils

public DrillLogicalTestUtils()

Method Detail

ordering

public static Order.Ordering ordering(String expression,
                                      org.apache.calcite.rel.RelFieldCollation.Direction direction,
                                      org.apache.calcite.rel.RelFieldCollation.NullDirection nullDirection)

joinCond

public static JoinCondition joinCond(String leftExpr,
                                     String relationship,
                                     String rightExpr)

parseExprs

public static List<NamedExpression> parseExprs(String... expressionsAndOutputNames)