org.apache.hadoop.hive.ql.udf.generic

Class GenericUDFBRound

java.lang.Object

org.apache.hadoop.hive.ql.udf.generic.GenericUDF

org.apache.hadoop.hive.ql.udf.generic.GenericUDFRound

org.apache.hadoop.hive.ql.udf.generic.GenericUDFBRound

All Implemented Interfaces:

Closeable, AutoCloseable

public class GenericUDFBRound
extends GenericUDFRound

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.udf.generic.GenericUDF

GenericUDF.DeferredJavaObject, GenericUDF.DeferredObject

Constructor Summary

Constructors

Constructor and Description
GenericUDFBRound()

Method Summary

Modifier and Type	Method and Description
String	getDisplayString(String[] children) Get the String to be displayed in explain.
protected double	round(double input, int scale)
protected DoubleWritable	round(DoubleWritable input, int scale)
protected org.apache.hadoop.hive.serde2.io.HiveDecimalWritable	round(org.apache.hadoop.hive.serde2.io.HiveDecimalWritable inputDecWritable, int scale)
protected long	round(long input, int scale)

Methods inherited from class org.apache.hadoop.hive.ql.udf.generic.GenericUDFRound

evaluate, initialize

Methods inherited from class org.apache.hadoop.hive.ql.udf.generic.GenericUDF

checkArgGroups, checkArgPrimitive, checkArgsSize, close, configure, copyToNewInstance, flip, getArgOrder, getConstantBooleanValue, getConstantIntValue, getConstantStringValue, getDateValue, getDoubleValue, getFuncName, getIntervalDayTimeValue, getIntervalYearMonthValue, getIntValue, getLongValue, getRequiredFiles, getRequiredJars, getStandardDisplayString, getStandardDisplayString, getStringValue, getTimestampValue, getUdfName, initializeAndFoldConstants, negative, obtainDateConverter, obtainDoubleConverter, obtainIntConverter, obtainLongConverter, obtainStringConverter, obtainTimestampConverter

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericUDFBRound

public GenericUDFBRound()

Method Detail

round

protected org.apache.hadoop.hive.serde2.io.HiveDecimalWritable round(org.apache.hadoop.hive.serde2.io.HiveDecimalWritable inputDecWritable,
                                                                     int scale)

Overrides:

round in class GenericUDFRound

round

protected long round(long input,
                     int scale)

Overrides:

round in class GenericUDFRound

round

protected double round(double input,
                       int scale)

Overrides:

round in class GenericUDFRound

round

protected DoubleWritable round(DoubleWritable input,
                               int scale)

Overrides:

round in class GenericUDFRound

getDisplayString

public String getDisplayString(String[] children)

Description copied from class: GenericUDF

Get the String to be displayed in explain.

Overrides:

getDisplayString in class GenericUDFRound