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

Class GenericUDFUnixTimeStamp

java.lang.Object

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

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

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

All Implemented Interfaces:

Closeable, AutoCloseable

public class GenericUDFUnixTimeStamp
extends GenericUDFToUnixTimeStamp

Nested Class Summary

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

GenericUDF.DeferredJavaObject, GenericUDF.DeferredObject

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.udf.generic.GenericUDFToUnixTimeStamp

retValue

Constructor Summary

Constructors

Constructor and Description
GenericUDFUnixTimeStamp()

Method Summary

Modifier and Type	Method and Description
Object	evaluate(GenericUDF.DeferredObject[] arguments) Evaluate the GenericUDF with the arguments.
protected String	getName()
protected void	initializeInput(ObjectInspector[] arguments)

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

getDisplayString, initialize, setValueFromTs

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

GenericUDFUnixTimeStamp

public GenericUDFUnixTimeStamp()

Method Detail

initializeInput

protected void initializeInput(ObjectInspector[] arguments)
                        throws UDFArgumentException

Overrides:

initializeInput in class GenericUDFToUnixTimeStamp

Throws:

UDFArgumentException

getName

protected String getName()

Overrides:

getName in class GenericUDFToUnixTimeStamp

evaluate

public Object evaluate(GenericUDF.DeferredObject[] arguments)
                throws HiveException

Description copied from class: GenericUDF

Evaluate the GenericUDF with the arguments.

Overrides:

evaluate in class GenericUDFToUnixTimeStamp

Parameters:

arguments - The arguments as DeferedObject, use DeferedObject.get() to get the actual argument Object. The Objects can be inspected by the ObjectInspectors passed in the initialize call.

Returns:

The

Throws:

HiveException