org.apache.druid.segment

Class StringDimensionMergerV9.SpatialIndexesMerger

java.lang.Object

org.apache.druid.segment.StringDimensionMergerV9.SpatialIndexesMerger

Enclosing class:

StringDimensionMergerV9

public class StringDimensionMergerV9.SpatialIndexesMerger
extends Object

Write spatial indexes for string columns that have them

Constructor Summary

Constructors

Constructor and Description
SpatialIndexesMerger()

Method Summary

Modifier and Type	Method and Description
void	initialize()
void	mergeIndexes(int dictId, MutableBitmap mergedIndexes) Merge extended indexes for the given dictionaryId value.
void	write()

Methods inherited from class java.lang.Object

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

Constructor Detail

SpatialIndexesMerger

public SpatialIndexesMerger()

Method Detail

initialize

public void initialize()
                throws IOException

Throws:

IOException

mergeIndexes

public void mergeIndexes(int dictId,
                         MutableBitmap mergedIndexes)
                  throws IOException

Merge extended indexes for the given dictionaryId value. The merged bitmap index from DictionaryEncodedColumnMerger.mergeBitmaps(java.util.List<java.nio.IntBuffer>, org.apache.druid.collections.bitmap.BitmapFactory, org.apache.druid.segment.DictionaryEncodedColumnMerger.IndexSeeker[], int) is supplied should it be useful for the construction of the extended indexes.

Throws:

IOException

write

public void write()
           throws IOException

Throws:

IOException