Package org.apache.druid.segment

Class LongDimensionMergerV9

java.lang.Object

org.apache.druid.segment.NumericDimensionMergerV9

org.apache.druid.segment.LongDimensionMergerV9

All Implemented Interfaces:

DimensionMerger, DimensionMergerV9

public class LongDimensionMergerV9
extends NumericDimensionMergerV9

Field Summary

Fields inherited from class org.apache.druid.segment.NumericDimensionMergerV9

indexSpec, outputName, segmentWriteOutMedium, serializer

Method Summary

Modifier and Type	Method	Description
ColumnDescriptor	makeColumnDescriptor()	Return a ColumnDescriptor containing ColumnPartSerde objects appropriate for this DimensionMerger's value metadata, sequence of row values, and index structures.

Methods inherited from class org.apache.druid.segment.NumericDimensionMergerV9

convertSortedSegmentRowValuesToMergedRowValues, hasOnlyNulls, processMergedRow, writeIndexes, writeMergedValueDictionary

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.segment.DimensionMergerV9

attachParent, markAsParent

Method Details

makeColumnDescriptor

public ColumnDescriptor makeColumnDescriptor()

Description copied from interface: DimensionMergerV9

Return a ColumnDescriptor containing ColumnPartSerde objects appropriate for this DimensionMerger's value metadata, sequence of row values, and index structures.

Returns:

ColumnDescriptor that IndexMergerV9 will use to build a column.