Package org.apache.iceberg.spark.source

Class SparkMetadataColumn

java.lang.Object

org.apache.iceberg.spark.source.SparkMetadataColumn

All Implemented Interfaces:

org.apache.spark.sql.connector.catalog.MetadataColumn

public class SparkMetadataColumn
extends Object
implements org.apache.spark.sql.connector.catalog.MetadataColumn

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SparkMetadataColumn.Builder

Field Summary

Fields inherited from interface org.apache.spark.sql.connector.catalog.MetadataColumn

PRESERVE_ON_DELETE, PRESERVE_ON_DELETE_DEFAULT, PRESERVE_ON_REINSERT, PRESERVE_ON_REINSERT_DEFAULT, PRESERVE_ON_UPDATE, PRESERVE_ON_UPDATE_DEFAULT

Method Summary

Modifier and Type	Method	Description
static SparkMetadataColumn.Builder	builder()
org.apache.spark.sql.types.DataType	dataType()
boolean	isNullable()
String	metadataInJSON()
String	name()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.spark.sql.connector.catalog.MetadataColumn

comment, transform

Method Details

builder

public static SparkMetadataColumn.Builder builder()

name

public String name()

Specified by:

name in interface org.apache.spark.sql.connector.catalog.MetadataColumn

dataType

public org.apache.spark.sql.types.DataType dataType()

Specified by:

dataType in interface org.apache.spark.sql.connector.catalog.MetadataColumn

isNullable

public boolean isNullable()

Specified by:

isNullable in interface org.apache.spark.sql.connector.catalog.MetadataColumn

metadataInJSON

public String metadataInJSON()

Specified by:

metadataInJSON in interface org.apache.spark.sql.connector.catalog.MetadataColumn