org.apache.hudi.utilities.schema

Class NullTargetSchemaRegistryProvider

java.lang.Object

org.apache.hudi.utilities.schema.SchemaProvider

org.apache.hudi.utilities.schema.SchemaRegistryProvider

org.apache.hudi.utilities.schema.NullTargetSchemaRegistryProvider

All Implemented Interfaces:

Serializable

public class NullTargetSchemaRegistryProvider
extends SchemaRegistryProvider

Schema provider that will force DeltaStreamer to infer target schema from the dataset. It can be used with SQL or Flattening transformers to avoid having a target schema in the schema registry.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hudi.utilities.schema.SchemaRegistryProvider

SchemaRegistryProvider.Config

Field Summary

Fields inherited from class org.apache.hudi.utilities.schema.SchemaProvider

config, jssc

Constructor Summary

Constructors

Constructor and Description
NullTargetSchemaRegistryProvider(TypedProperties props, org.apache.spark.api.java.JavaSparkContext jssc)

Method Summary

Modifier and Type	Method and Description
org.apache.avro.Schema	getTargetSchema()

Methods inherited from class org.apache.hudi.utilities.schema.SchemaRegistryProvider

getSourceSchema

Methods inherited from class java.lang.Object

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

Constructor Detail

NullTargetSchemaRegistryProvider

public NullTargetSchemaRegistryProvider(TypedProperties props,
                                        org.apache.spark.api.java.JavaSparkContext jssc)

Method Detail

getTargetSchema

public org.apache.avro.Schema getTargetSchema()

Overrides:

getTargetSchema in class SchemaRegistryProvider