Package org.apache.druid.segment.nested

Class NestedDataComplexTypeSerde.NestedColumnFormatV4

java.lang.Object

org.apache.druid.segment.nested.NestedDataComplexTypeSerde.NestedColumnFormatV4

All Implemented Interfaces:

ColumnFormat

Enclosing class:

NestedDataComplexTypeSerde

public static class NestedDataComplexTypeSerde.NestedColumnFormatV4
extends Object
implements ColumnFormat

Constructor Summary

Constructors

Constructor	Description
NestedColumnFormatV4()

Method Summary

Modifier and Type	Method	Description
DimensionHandler	getColumnHandler(String columnName)	Create a DimensionHandler which can be used to create indexers and mergers to produce a new column with this format
DimensionSchema	getColumnSchema(String columnName)	Creates a DimensionSchema which can be used to create new segment schemas for ingestion jobs to create columns with this format
ColumnType	getLogicalType()
ColumnFormat	merge(ColumnFormat otherFormat)	Create a new ColumnFormat from this format and another format, merging implementation specific physical storage details as appropriate to determine what the new format should be.
ColumnCapabilities	toColumnCapabilities()	Convert physical column details to generic ColumnCapabilities for query time analysis

Methods inherited from class java.lang.Object

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

Constructor Details

NestedColumnFormatV4

public NestedColumnFormatV4()

Method Details

getLogicalType

public ColumnType getLogicalType()

Specified by:

getLogicalType in interface ColumnFormat

getColumnHandler

public DimensionHandler getColumnHandler(String columnName)

Description copied from interface: ColumnFormat

Create a DimensionHandler which can be used to create indexers and mergers to produce a new column with this format

Specified by:

getColumnHandler in interface ColumnFormat

getColumnSchema

public DimensionSchema getColumnSchema(String columnName)

Description copied from interface: ColumnFormat

Creates a DimensionSchema which can be used to create new segment schemas for ingestion jobs to create columns with this format

Specified by:

getColumnSchema in interface ColumnFormat

merge

public ColumnFormat merge(@Nullable
 ColumnFormat otherFormat)

Description copied from interface: ColumnFormat

Create a new ColumnFormat from this format and another format, merging implementation specific physical storage details as appropriate to determine what the new format should be.

Specified by:

merge in interface ColumnFormat

toColumnCapabilities

public ColumnCapabilities toColumnCapabilities()

Description copied from interface: ColumnFormat

Convert physical column details to generic ColumnCapabilities for query time analysis

Specified by:

toColumnCapabilities in interface ColumnFormat