org.apache.pulsar.sql.presto.decoder.avro

Class PulsarAvroRowDecoderFactory

java.lang.Object

org.apache.pulsar.sql.presto.decoder.avro.PulsarAvroRowDecoderFactory

All Implemented Interfaces:

PulsarRowDecoderFactory

public class PulsarAvroRowDecoderFactory
extends Object
implements PulsarRowDecoderFactory

PulsarRowDecoderFactory for SchemaType.AVRO.

Constructor Summary

Constructors

Constructor and Description
PulsarAvroRowDecoderFactory(io.prestosql.spi.type.TypeManager typeManager)

Method Summary

Modifier and Type	Method and Description
PulsarRowDecoder	createRowDecoder(TopicName topicName, org.apache.pulsar.common.schema.SchemaInfo schemaInfo, Set<io.prestosql.decoder.DecoderColumnHandle> columns) createRowDecoder RowDecoder by pulsar SchemaInfo and column DecoderColumnHandles.
List<io.prestosql.spi.connector.ColumnMetadata>	extractColumnMetadata(TopicName topicName, org.apache.pulsar.common.schema.SchemaInfo schemaInfo, PulsarColumnHandle.HandleKeyValueType handleKeyValueType) extract ColumnMetadata from pulsar SchemaInfo and HandleKeyValueType.

Methods inherited from class java.lang.Object

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

Constructor Detail

PulsarAvroRowDecoderFactory

public PulsarAvroRowDecoderFactory(io.prestosql.spi.type.TypeManager typeManager)

Method Detail

createRowDecoder

public PulsarRowDecoder createRowDecoder(TopicName topicName,
                                         org.apache.pulsar.common.schema.SchemaInfo schemaInfo,
                                         Set<io.prestosql.decoder.DecoderColumnHandle> columns)

Description copied from interface: PulsarRowDecoderFactory

createRowDecoder RowDecoder by pulsar SchemaInfo and column DecoderColumnHandles.

Specified by:

createRowDecoder in interface PulsarRowDecoderFactory

Returns:

extractColumnMetadata

public List<io.prestosql.spi.connector.ColumnMetadata> extractColumnMetadata(TopicName topicName,
                                                                             org.apache.pulsar.common.schema.SchemaInfo schemaInfo,
                                                                             PulsarColumnHandle.HandleKeyValueType handleKeyValueType)

Description copied from interface: PulsarRowDecoderFactory

extract ColumnMetadata from pulsar SchemaInfo and HandleKeyValueType.

Specified by:

extractColumnMetadata in interface PulsarRowDecoderFactory

Returns: