Package oracle.kv.hadoop.hive.table

Class TableMapObjectInspector

java.lang.Object

org.apache.hadoop.hive.serde2.objectinspector.StandardMapObjectInspector

oracle.kv.hadoop.hive.table.TableMapObjectInspector

All Implemented Interfaces:

java.lang.Cloneable, MapObjectInspector, ObjectInspector, SettableMapObjectInspector

public class TableMapObjectInspector
extends StandardMapObjectInspector

The Hive ObjectInspector that is used to translate KVStore row fields of type FieldDef.Type.MAP to Hive column type MAP.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector

ObjectInspector.Category

Method Summary

Modifier and Type	Method	Description
java.util.Map<?,?>	getMap(java.lang.Object data)
int	getMapSize(java.lang.Object data)
java.lang.Object	getMapValueElement(java.lang.Object data, java.lang.Object key)

Methods inherited from class java.lang.Object

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

Methods inherited from class org.apache.hadoop.hive.serde2.objectinspector.StandardMapObjectInspector

clear, create, getCategory, getMapKeyObjectInspector, getMapValueObjectInspector, getTypeName, put, remove

Method Detail

getMapValueElement

public java.lang.Object getMapValueElement(java.lang.Object data,
                                           java.lang.Object key)

Specified by:

getMapValueElement in interface MapObjectInspector

Overrides:

getMapValueElement in class StandardMapObjectInspector

getMapSize

public int getMapSize(java.lang.Object data)

Specified by:

getMapSize in interface MapObjectInspector

Overrides:

getMapSize in class StandardMapObjectInspector

getMap

public java.util.Map<?,?> getMap(java.lang.Object data)

Specified by:

getMap in interface MapObjectInspector

Overrides:

getMap in class StandardMapObjectInspector