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

Class Hash32AsDouble

java.lang.Object

org.apache.drill.exec.expr.fn.impl.Hash32AsDouble

public class Hash32AsDouble
extends Object

hash32 function definitions for numeric data types. These functions cast the input numeric value to a double before doing the hashing. See comments in Hash64AsDouble for the reason for doing this.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Hash32AsDouble.BigIntHash
static class	Hash32AsDouble.DoubleHash
static class	Hash32AsDouble.FloatHash
static class	Hash32AsDouble.IntHash
static class	Hash32AsDouble.NullableBigIntHash
static class	Hash32AsDouble.NullableDoubleHash
static class	Hash32AsDouble.NullableFloatHash
static class	Hash32AsDouble.NullableIntHash
static class	Hash32AsDouble.NullableVarDecimalHash
static class	Hash32AsDouble.VarDecimalHash

Constructor Summary

Constructors

Constructor	Description
Hash32AsDouble()

Method Summary

Methods inherited from class java.lang.Object

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

Constructor Details

Hash32AsDouble

public Hash32AsDouble()