Package org.apache.druid.segment

Class NestedDataColumnSchema

java.lang.Object

org.apache.druid.data.input.impl.DimensionSchema

org.apache.druid.segment.NestedDataColumnSchema

public class NestedDataColumnSchema
extends DimensionSchema

Nested column DimensionSchema. This uses NestedCommonFormatColumnHandler and is equivalent to using AutoTypeColumnSchema, but remains for backwards compatibility.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.druid.data.input.impl.DimensionSchema

DimensionSchema.MultiValueHandling

Field Summary

Fields inherited from class org.apache.druid.data.input.impl.DimensionSchema

DOUBLE_TYPE_NAME, FLOAT_TYPE_NAME, LONG_TYPE_NAME, SPATIAL_TYPE_NAME, STRING_TYPE_NAME

Constructor Summary

Constructors

Constructor	Description
NestedDataColumnSchema(String name, int version)
NestedDataColumnSchema(String name, Integer version, NestedCommonFormatColumnFormatSpec columnFormatSpec, DefaultColumnFormatConfig defaultFormatConfig)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
NestedCommonFormatColumnFormatSpec	getColumnFormatSpec()
ColumnType	getColumnType()
DimensionHandler	getDimensionHandler()
int	getFormatVersion()
String	getTypeName()
int	hashCode()
String	toString()

Methods inherited from class org.apache.druid.data.input.impl.DimensionSchema

getDefaultSchemaForBuiltInType, getEffectiveSchema, getMultiValueHandling, getName, hasBitmapIndex

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

NestedDataColumnSchema

public NestedDataColumnSchema(String name,
 @Nullable
 Integer version,
 @Nullable
 NestedCommonFormatColumnFormatSpec columnFormatSpec,
 DefaultColumnFormatConfig defaultFormatConfig)

NestedDataColumnSchema

public NestedDataColumnSchema(String name,
 int version)

Method Details

getFormatVersion

public int getFormatVersion()

getColumnFormatSpec

public NestedCommonFormatColumnFormatSpec getColumnFormatSpec()

getTypeName

public String getTypeName()

Specified by:

getTypeName in class DimensionSchema

getColumnType

public ColumnType getColumnType()

Specified by:

getColumnType in class DimensionSchema

getDimensionHandler

public DimensionHandler getDimensionHandler()

Overrides:

getDimensionHandler in class DimensionSchema

equals

public boolean equals(Object o)

Overrides:

equals in class DimensionSchema

hashCode

public int hashCode()

Overrides:

hashCode in class DimensionSchema

toString

public String toString()

Overrides:

toString in class DimensionSchema