org.apache.hudi.hive

Class SchemaDifference

java.lang.Object

org.apache.hudi.hive.SchemaDifference

public class SchemaDifference
extends Object

Represents the schema difference between the storage schema and hive table schema

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SchemaDifference.Builder

Method Summary

Modifier and Type	Method and Description
Map<String,String>	getAddColumnTypes()
List<String>	getDeleteColumns()
Map<String,String>	getUpdateColumnTypes()
boolean	isEmpty()
static SchemaDifference.Builder	newBuilder(org.apache.parquet.schema.MessageType storageSchema, Map<String,String> tableSchema)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getDeleteColumns

public List<String> getDeleteColumns()

getUpdateColumnTypes

public Map<String,String> getUpdateColumnTypes()

getAddColumnTypes

public Map<String,String> getAddColumnTypes()

toString

public String toString()

Overrides:

toString in class Object

newBuilder

public static SchemaDifference.Builder newBuilder(org.apache.parquet.schema.MessageType storageSchema,
                                                  Map<String,String> tableSchema)

isEmpty

public boolean isEmpty()