Package org.apache.druid.segment.incremental

Class IncrementalIndexAdapter

java.lang.Object

org.apache.druid.segment.incremental.IncrementalIndexAdapter

All Implemented Interfaces:

IndexableAdapter

public class IncrementalIndexAdapter
extends Object
implements IndexableAdapter

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.druid.segment.IndexableAdapter

IndexableAdapter.NestedColumnMergable

Constructor Summary

Constructors

Constructor	Description
IncrementalIndexAdapter(org.joda.time.Interval dataInterval, IncrementalIndexRowSelector index, BitmapFactory bitmapFactory)

Method Summary

Modifier and Type	Method	Description
BitmapValues	getBitmapValues(String dimension, int index)
ColumnCapabilities	getCapabilities(String column)
org.joda.time.Interval	getDataInterval()
List<String>	getDimensionNames(boolean includeTime)	Returns names of dimension columns.
<T extends Comparable<? super T>> CloseableIndexed<T>	getDimValueLookup(String dimension)
ColumnFormat	getFormat(String column)
Metadata	getMetadata()
List<String>	getMetricNames()
IndexableAdapter.NestedColumnMergable	getNestedColumnMergeables(String column)
int	getNumRows()
IndexableAdapter	getProjectionAdapter(String projection)
TransformableRowIterator	getRows()

Methods inherited from class java.lang.Object

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

Constructor Details

IncrementalIndexAdapter

public IncrementalIndexAdapter(org.joda.time.Interval dataInterval,
 IncrementalIndexRowSelector index,
 BitmapFactory bitmapFactory)

Method Details

getDataInterval

public org.joda.time.Interval getDataInterval()

Specified by:

getDataInterval in interface IndexableAdapter

getNumRows

public int getNumRows()

Specified by:

getNumRows in interface IndexableAdapter

getDimensionNames

public List<String> getDimensionNames(boolean includeTime)

Description copied from interface: IndexableAdapter

Returns names of dimension columns.

Specified by:

getDimensionNames in interface IndexableAdapter

Parameters:

includeTime - whether to include ColumnHolder.TIME_COLUMN_NAME.

getMetricNames

public List<String> getMetricNames()

Specified by:

getMetricNames in interface IndexableAdapter

getDimValueLookup

@Nullable
public <T extends Comparable<? super T>>
CloseableIndexed<T> getDimValueLookup(String dimension)

Specified by:

getDimValueLookup in interface IndexableAdapter

getNestedColumnMergeables

@Nullable
public IndexableAdapter.NestedColumnMergable getNestedColumnMergeables(String column)

Specified by:

getNestedColumnMergeables in interface IndexableAdapter

getRows

public TransformableRowIterator getRows()

Specified by:

getRows in interface IndexableAdapter

getProjectionAdapter

public IndexableAdapter getProjectionAdapter(String projection)

Specified by:

getProjectionAdapter in interface IndexableAdapter

getBitmapValues

public BitmapValues getBitmapValues(String dimension,
 int index)

Specified by:

getBitmapValues in interface IndexableAdapter

getCapabilities

public ColumnCapabilities getCapabilities(String column)

Specified by:

getCapabilities in interface IndexableAdapter

getFormat

public ColumnFormat getFormat(String column)

Specified by:

getFormat in interface IndexableAdapter

getMetadata

public Metadata getMetadata()

Specified by:

getMetadata in interface IndexableAdapter