Package org.apache.druid.segment.vector

Interface MultiValueDimensionVectorSelector

All Superinterfaces:

DimensionDictionarySelector, VectorSizeInspector

All Known Implementing Classes:

StringUtf8DictionaryEncodedColumn.StringMultiValueDimensionVectorSelector

public interface MultiValueDimensionVectorSelector
extends DimensionDictionarySelector, VectorSizeInspector

Vectorized selector for a multi-valued string-typed column.

Field Summary

Fields inherited from interface org.apache.druid.segment.DimensionDictionarySelector

CARDINALITY_UNKNOWN

Method Summary

Modifier and Type	Method	Description
IndexedInts[]	getRowVector()	Get the current vector.

Methods inherited from interface org.apache.druid.segment.DimensionDictionarySelector

getValueCardinality, idLookup, lookupName, lookupNameUtf8, nameLookupPossibleInAdvance, supportsLookupNameUtf8

Methods inherited from interface org.apache.druid.segment.vector.VectorSizeInspector

getCurrentVectorSize, getMaxVectorSize

Method Details

getRowVector

IndexedInts[] getRowVector()

Get the current vector. The array will be reused, so it is not a good idea to retain a reference to it.