org.apache.druid.segment.vector

Interface MultiValueDimensionVectorSelector

All Superinterfaces:

DimensionDictionarySelector, VectorSizeInspector

All Known Implementing Classes:

StringDictionaryEncodedColumn.StringMultiValueDimensionVectorSelector

public interface MultiValueDimensionVectorSelector
extends DimensionDictionarySelector, VectorSizeInspector

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

See Also:

org.apache.druid.segment.DimensionSelector, the non-vectorized version., SingleValueDimensionVectorSelector, the singly-valued version.

Field Summary

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

CARDINALITY_UNKNOWN

Method Summary

Modifier and Type	Method and 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 Detail

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.