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

Class GenericUDTFParseUrlTuple

java.lang.Object

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

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

public class GenericUDTFParseUrlTuple
extends GenericUDTF

GenericUDTFParseUrlTuple: this

Constructor Summary

Constructors

Constructor and Description
GenericUDTFParseUrlTuple()

Method Summary

Modifier and Type	Method and Description
void	close() Called to notify the UDTF that there are no more rows to process.
StructObjectInspector	initialize(ObjectInspector[] args) Initialize this GenericUDTF.
void	process(java.lang.Object[] o) Give a set of arguments for the UDTF to process.
java.lang.String	toString()

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

configure, forward, setCollector

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericUDTFParseUrlTuple

public GenericUDTFParseUrlTuple()

Method Detail

close

public void close()
           throws HiveException

Description copied from class: GenericUDTF

Called to notify the UDTF that there are no more rows to process. Clean up code or additional forward() calls can be made here.

Specified by:

close in class GenericUDTF

Throws:

HiveException

initialize

public StructObjectInspector initialize(ObjectInspector[] args)
                                 throws UDFArgumentException

Description copied from class: GenericUDTF

Initialize this GenericUDTF. This will be called only once per instance.

Specified by:

initialize in class GenericUDTF

Parameters:

args - An array of ObjectInspectors for the arguments

Returns:

A StructObjectInspector for output. The output struct represents a row of the table where the fields of the stuct are the columns. The field names are unimportant as they will be overridden by user supplied column aliases.

Throws:

UDFArgumentException

process

public void process(java.lang.Object[] o)
             throws HiveException

Description copied from class: GenericUDTF

Give a set of arguments for the UDTF to process.

Specified by:

process in class GenericUDTF

Parameters:

o - object array of arguments

Throws:

HiveException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object