org.apache.hadoop.hive.ql.udf

Class UDFDateFloor

java.lang.Object

org.apache.hadoop.hive.ql.exec.UDF

org.apache.hadoop.hive.ql.udf.UDFDateFloor

Direct Known Subclasses:

UDFDateFloorDay, UDFDateFloorHour, UDFDateFloorMinute, UDFDateFloorMonth, UDFDateFloorQuarter, UDFDateFloorSecond, UDFDateFloorWeek, UDFDateFloorYear

public abstract class UDFDateFloor
extends UDF

UDFDateFloor. Abstract class that converts a timestamp to a timestamp with a given granularity.

Constructor Summary

Constructors

Constructor and Description
UDFDateFloor(String granularity)

Method Summary

Modifier and Type	Method and Description
TimestampLocalTZWritable	evaluate(TimestampLocalTZWritable t)
TimestampWritableV2	evaluate(TimestampWritableV2 t)

Methods inherited from class org.apache.hadoop.hive.ql.exec.UDF

getRequiredFiles, getRequiredJars, getResolver, setResolver

Methods inherited from class java.lang.Object

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

Constructor Detail

UDFDateFloor

public UDFDateFloor(String granularity)

Method Detail

evaluate

public TimestampWritableV2 evaluate(TimestampWritableV2 t)

evaluate

public TimestampLocalTZWritable evaluate(TimestampLocalTZWritable t)