org.apache.druid.segment.nested

Class VariantFieldColumnWriter

java.lang.Object

org.apache.druid.segment.nested.GlobalDictionaryEncodedFieldColumnWriter<Object>

org.apache.druid.segment.nested.VariantFieldColumnWriter

public final class VariantFieldColumnWriter
extends GlobalDictionaryEncodedFieldColumnWriter<Object>

Nested field writer for mixed type scalar or array columns of NestedDataColumnSerializerV4 and NestedDataColumnSerializer.

Field Summary

Fields inherited from class org.apache.druid.segment.nested.GlobalDictionaryEncodedFieldColumnWriter

arrayElements, columnName, cursorPosition, encodedValueSerializer, fieldName, flags, globalDictionaryIdLookup, indexSpec, intermediateValueWriter, localDictionary, segmentWriteOutMedium, version

Constructor Summary

Constructors

Constructor and Description
VariantFieldColumnWriter(String columnName, String fieldName, SegmentWriteOutMedium segmentWriteOutMedium, IndexSpec indexSpec, DictionaryIdLookup globalDictionaryIdLookup)

Method Summary

Methods inherited from class org.apache.druid.segment.nested.GlobalDictionaryEncodedFieldColumnWriter

addValue, open, writeLongAndDoubleColumnLength, writeTo

Methods inherited from class java.lang.Object

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

Constructor Detail

VariantFieldColumnWriter

public VariantFieldColumnWriter(String columnName,
                                String fieldName,
                                SegmentWriteOutMedium segmentWriteOutMedium,
                                IndexSpec indexSpec,
                                DictionaryIdLookup globalDictionaryIdLookup)