org.apache.hadoop.hive.ql.io.parquet.serde
Class ArrayWritableObjectInspector

java.lang.Object
  org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector
      org.apache.hadoop.hive.serde2.objectinspector.SettableStructObjectInspector
          org.apache.hadoop.hive.ql.io.parquet.serde.ArrayWritableObjectInspector

All Implemented Interfaces:

Cloneable, ObjectInspector

public class ArrayWritableObjectInspector
extends SettableStructObjectInspector

The ArrayWritableObjectInspector will inspect an ArrayWritable, considering it as a Hive struct.
It can also inspect a List if Hive decides to inspect the result of an inspection.

Nested Class Summary

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

ObjectInspector.Category

Constructor Summary

ArrayWritableObjectInspector(StructTypeInfo rowTypeInfo)

Method Summary

Object	create()
boolean	equals(Object obj)
List<? extends StructField>	getAllStructFieldRefs()
ObjectInspector.Category	getCategory()
Object	getStructFieldData(Object data, StructField fieldRef)
StructField	getStructFieldRef(String name)
List<Object>	getStructFieldsDataAsList(Object data)
String	getTypeName()
int	hashCode()
Object	setStructFieldData(Object struct, StructField field, Object fieldValue)

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

isSettable

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

toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ArrayWritableObjectInspector

public ArrayWritableObjectInspector(StructTypeInfo rowTypeInfo)

Method Detail

getCategory

public ObjectInspector.Category getCategory()

getTypeName

public String getTypeName()

getAllStructFieldRefs

public List<? extends StructField> getAllStructFieldRefs()

Specified by:

getAllStructFieldRefs in class StructObjectInspector

getStructFieldData

public Object getStructFieldData(Object data,
                                 StructField fieldRef)

Specified by:

getStructFieldData in class StructObjectInspector

getStructFieldRef

public StructField getStructFieldRef(String name)

Specified by:

getStructFieldRef in class StructObjectInspector

getStructFieldsDataAsList

public List<Object> getStructFieldsDataAsList(Object data)

Specified by:

getStructFieldsDataAsList in class StructObjectInspector

create

public Object create()

Specified by:

create in class SettableStructObjectInspector

setStructFieldData

public Object setStructFieldData(Object struct,
                                 StructField field,
                                 Object fieldValue)

Specified by:

setStructFieldData in class SettableStructObjectInspector

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object