Uses of Class
org.apache.avro.generic.GenericData

Packages that use GenericData

Package	Description
org.apache.avro	Avro kernel classes.
org.apache.avro.data	Interfaces and base classes shared by generic, specific and reflect.
org.apache.avro.generic	A generic representation for Avro data.
org.apache.avro.hadoop.file
org.apache.avro.hadoop.io
org.apache.avro.io	Utilities for Encoding and Decoding Avro data.
org.apache.avro.ipc.generic
org.apache.avro.mapred	Run Hadoop MapReduce jobs over Avro data, with map and reduce functions written in Java.
org.apache.avro.mapreduce
org.apache.avro.message
org.apache.avro.protobuf	Protocol Buffer compatibility.
org.apache.avro.reflect	Use Java reflection to generate schemas and protocols for existing classes.
org.apache.avro.specific	Generate specific Java classes for schemas and protocols.
org.apache.avro.thrift	Thrift compatibility.
org.apache.trevni.avro	Read and write Avro data in Trevni column files.

Uses of GenericData in org.apache.avro

Methods in org.apache.avro with parameters of type GenericData

Modifier and Type	Method and Description
static Resolver.Action	Resolver.resolve(Schema writer, Schema reader, GenericData data) Returns a Resolver.Action tree for resolving the writer schema writer and the reader schema reader.
static Resolver.Action	Resolver.Promote.resolve(Schema w, Schema r, GenericData d) Return a promotion.
static Resolver.Action	Resolver.EnumAdjust.resolve(Schema w, Schema r, GenericData d) If writer and reader don't have same name, a Resolver.ErrorAction.ErrorType.NAMES_DONT_MATCH is returned, otherwise an appropriate Resolver.EnumAdjust is.
static Resolver.Action	Resolver.WriterUnion.resolve(Schema writeSchema, Schema readSchema, GenericData data, Map<Schema.SeenPair,Resolver.Action> seen)
static Resolver.Action	Resolver.ReaderUnion.resolve(Schema w, Schema r, GenericData d, Map<Schema.SeenPair,Resolver.Action> seen) Returns a Resolver.ReaderUnion action for resolving w and r, or an Resolver.ErrorAction if there is no branch in the reader that matches the writer.

Constructors in org.apache.avro with parameters of type GenericData

Constructor and Description
Action(Schema w, Schema r, GenericData data, Resolver.Action.Type t)
Container(Schema w, Schema r, GenericData d, Resolver.Action e)
DoNothing(Schema w, Schema r, GenericData d)
ErrorAction(Schema w, Schema r, GenericData d, Resolver.ErrorAction.ErrorType e)
ReaderUnion(Schema w, Schema r, GenericData d, int firstMatch, Resolver.Action actual)
Skip(Schema w, GenericData d)

Uses of GenericData in org.apache.avro.data

Methods in org.apache.avro.data that return GenericData

Modifier and Type	Method and Description
protected GenericData	RecordBuilderBase.data()

Constructors in org.apache.avro.data with parameters of type GenericData

Constructor and Description
RecordBuilderBase(RecordBuilderBase<T> other, GenericData data) RecordBuilderBase copy constructor.
RecordBuilderBase(Schema schema, GenericData data) Creates a RecordBuilderBase for building records of the given type.

Uses of GenericData in org.apache.avro.generic

Methods in org.apache.avro.generic that return GenericData

Modifier and Type	Method and Description
static GenericData	GenericData.get() Return the singleton instance.
GenericData	GenericDatumWriter.getData() Return the GenericData implementation.
GenericData	GenericDatumReader.getData() Return the GenericData implementation.
GenericData	GenericData.setFastReaderEnabled(boolean flag)

Constructors in org.apache.avro.generic with parameters of type GenericData

Constructor and Description
GenericDatumReader(GenericData data)
GenericDatumReader(Schema writer, Schema reader, GenericData data)
GenericDatumWriter(GenericData data)
GenericDatumWriter(Schema root, GenericData data)

Uses of GenericData in org.apache.avro.hadoop.file

Methods in org.apache.avro.hadoop.file that return GenericData

Modifier and Type	Method and Description
GenericData	SortedKeyValueFile.Reader.Options.getDataModel() Return the data model.
GenericData	SortedKeyValueFile.Writer.Options.getDataModel() Return the data model.

Methods in org.apache.avro.hadoop.file with parameters of type GenericData

Modifier and Type	Method and Description
SortedKeyValueFile.Reader.Options	SortedKeyValueFile.Reader.Options.withDataModel(GenericData model) Set the data model.
SortedKeyValueFile.Writer.Options	SortedKeyValueFile.Writer.Options.withDataModel(GenericData model) Set the data model.

Uses of GenericData in org.apache.avro.hadoop.io

Methods in org.apache.avro.hadoop.io that return GenericData

Modifier and Type	Method and Description
static GenericData	AvroSerialization.createDataModel(org.apache.hadoop.conf.Configuration conf) Gets an instance of data model implementation, defaulting to ReflectData if not explicitly specified.

Methods in org.apache.avro.hadoop.io that return types with arguments of type GenericData

Modifier and Type	Method and Description
static Class<? extends GenericData>	AvroSerialization.getDataModelClass(org.apache.hadoop.conf.Configuration conf) Gets the data model class for de/serialization.

Method parameters in org.apache.avro.hadoop.io with type arguments of type GenericData

Modifier and Type	Method and Description
static void	AvroSerialization.setDataModelClass(org.apache.hadoop.conf.Configuration conf, Class<? extends GenericData> modelClass) Sets the data model class for de/serialization.

Uses of GenericData in org.apache.avro.io

Methods in org.apache.avro.io with parameters of type GenericData

Modifier and Type	Method and Description
static boolean	FastReaderBuilder.isSupportedData(GenericData data)

Constructors in org.apache.avro.io with parameters of type GenericData

Constructor and Description
FastReaderBuilder(GenericData parentData)

Uses of GenericData in org.apache.avro.ipc.generic

Methods in org.apache.avro.ipc.generic that return GenericData

Modifier and Type	Method and Description
GenericData	GenericResponder.getGenericData()
GenericData	GenericRequestor.getGenericData()

Constructors in org.apache.avro.ipc.generic with parameters of type GenericData

Constructor and Description
GenericRequestor(Protocol protocol, Transceiver transceiver, GenericData data)
GenericResponder(Protocol local, GenericData data)

Uses of GenericData in org.apache.avro.mapred

Methods in org.apache.avro.mapred that return GenericData

Modifier and Type	Method and Description
static GenericData	AvroJob.createDataModel(org.apache.hadoop.conf.Configuration conf)
static GenericData	AvroJob.createInputDataModel(org.apache.hadoop.conf.Configuration conf)
static GenericData	AvroJob.createMapOutputDataModel(org.apache.hadoop.conf.Configuration conf)

Methods in org.apache.avro.mapred that return types with arguments of type GenericData

Modifier and Type	Method and Description
static Class<? extends GenericData>	AvroJob.getDataModelClass(org.apache.hadoop.conf.Configuration conf) Return the job's data model implementation class.

Method parameters in org.apache.avro.mapred with type arguments of type GenericData

Modifier and Type	Method and Description
static void	AvroJob.setDataModelClass(org.apache.hadoop.mapred.JobConf job, Class<? extends GenericData> modelClass) Configure a job's data model implementation class.

Uses of GenericData in org.apache.avro.mapreduce

Methods in org.apache.avro.mapreduce with parameters of type GenericData

Modifier and Type	Method and Description
protected org.apache.hadoop.mapreduce.RecordWriter<AvroKey<T>,org.apache.hadoop.io.NullWritable>	AvroKeyOutputFormat.RecordWriterFactory.create(Schema writerSchema, GenericData dataModel, CodecFactory compressionCodec, OutputStream outputStream, int syncInterval) Creates a new record writer instance.

Method parameters in org.apache.avro.mapreduce with type arguments of type GenericData

Modifier and Type	Method and Description
static void	AvroJob.setDataModelClass(org.apache.hadoop.mapreduce.Job job, Class<? extends GenericData> modelClass) Sets the job data model class.

Constructors in org.apache.avro.mapreduce with parameters of type GenericData

Constructor and Description
AvroKeyRecordWriter(Schema writerSchema, GenericData dataModel, CodecFactory compressionCodec, OutputStream outputStream) Constructor.
AvroKeyRecordWriter(Schema writerSchema, GenericData dataModel, CodecFactory compressionCodec, OutputStream outputStream, int syncInterval) Constructor.
AvroKeyValueRecordWriter(AvroDatumConverter<K,?> keyConverter, AvroDatumConverter<V,?> valueConverter, GenericData dataModel, CodecFactory compressionCodec, OutputStream outputStream) Constructor.
AvroKeyValueRecordWriter(AvroDatumConverter<K,?> keyConverter, AvroDatumConverter<V,?> valueConverter, GenericData dataModel, CodecFactory compressionCodec, OutputStream outputStream, int syncInterval) Constructor.

Uses of GenericData in org.apache.avro.message

Constructors in org.apache.avro.message with parameters of type GenericData

Constructor and Description
BinaryMessageDecoder(GenericData model, Schema readSchema) Creates a new BinaryMessageEncoder that uses the given data model to construct datum instances described by the schema.
BinaryMessageDecoder(GenericData model, Schema readSchema, SchemaStore resolver) Creates a new BinaryMessageEncoder that uses the given data model to construct datum instances described by the schema.
BinaryMessageEncoder(GenericData model, Schema schema) Creates a new BinaryMessageEncoder that uses the given data model to deconstruct datum instances described by the schema.
BinaryMessageEncoder(GenericData model, Schema schema, boolean shouldCopy) Creates a new BinaryMessageEncoder that uses the given data model to deconstruct datum instances described by the schema.
RawMessageDecoder(GenericData model, Schema schema) Creates a new RawMessageDecoder that uses the given data model to construct datum instances described by the schema.
RawMessageDecoder(GenericData model, Schema writeSchema, Schema readSchema) Creates a new RawMessageDecoder that uses the given data model to construct datum instances described by the readSchema.
RawMessageEncoder(GenericData model, Schema schema) Creates a new RawMessageEncoder that uses the given data model to deconstruct datum instances described by the schema.
RawMessageEncoder(GenericData model, Schema schema, boolean shouldCopy) Creates a new RawMessageEncoder that uses the given data model to deconstruct datum instances described by the schema.

Uses of GenericData in org.apache.avro.protobuf

Subclasses of GenericData in org.apache.avro.protobuf

Modifier and Type	Class and Description
class	ProtobufData Utilities for serializing Protobuf data in Avro format.

Uses of GenericData in org.apache.avro.reflect

Subclasses of GenericData in org.apache.avro.reflect

Modifier and Type	Class and Description
class	ReflectData Utilities to use existing Java classes and interfaces via reflection.
static class	ReflectData.AllowNull ReflectData implementation that permits null field values.

Uses of GenericData in org.apache.avro.specific

Subclasses of GenericData in org.apache.avro.specific

Modifier and Type	Class and Description
class	SpecificData Utilities for generated Java classes and interfaces.

Uses of GenericData in org.apache.avro.thrift

Subclasses of GenericData in org.apache.avro.thrift

Modifier and Type	Class and Description
class	ThriftData Utilities for serializing Thrift data in Avro format.

Uses of GenericData in org.apache.trevni.avro

Methods in org.apache.trevni.avro with parameters of type GenericData

Modifier and Type	Method and Description
AvroColumnReader.Params	AvroColumnReader.Params.setModel(GenericData model) Set data representation.

Constructors in org.apache.trevni.avro with parameters of type GenericData

Constructor and Description
AvroColumnWriter(Schema s, ColumnFileMetaData meta, GenericData model)