Package org.apache.druid.segment.column

Class BitmapIndexType

java.lang.Object

org.apache.druid.segment.column.BitmapIndexType

Direct Known Subclasses:

BitmapIndexType.DictionaryEncodedValueIndex, BitmapIndexType.NullValueIndex

public abstract class BitmapIndexType
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BitmapIndexType.DictionaryEncodedValueIndex
static class	BitmapIndexType.NullValueIndex
static interface	BitmapIndexType.Writer	Interface to serialize bitmap index.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	TYPE_DICTIONARY
protected static final String	TYPE_NULL

Constructor Summary

Constructors

Constructor	Description
BitmapIndexType()

Method Summary

Modifier and Type	Method	Description
abstract BitmapIndexType.Writer	getWriter()	Returns a new BitmapIndexType.Writer to serialize bitmap index.

Methods inherited from class java.lang.Object

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

Field Details

TYPE_DICTIONARY

protected static final String TYPE_DICTIONARY

See Also:

• Constant Field Values

TYPE_NULL

protected static final String TYPE_NULL

See Also:

• Constant Field Values

Constructor Details

BitmapIndexType

public BitmapIndexType()

Method Details

getWriter

public abstract BitmapIndexType.Writer getWriter()

Returns a new BitmapIndexType.Writer to serialize bitmap index.