Package org.apache.pulsar.sql.presto.decoder.protobufnative

Class PulsarProtobufNativeRowDecoderFactory

java.lang.Object

org.apache.pulsar.sql.presto.decoder.protobufnative.PulsarProtobufNativeRowDecoderFactory

All Implemented Interfaces:

PulsarRowDecoderFactory

public class PulsarProtobufNativeRowDecoderFactory
extends Object
implements PulsarRowDecoderFactory

PulsarRowDecoderFactory for SchemaType.PROTOBUF_NATIVE.

Constructor Summary

Constructors

Constructor	Description
PulsarProtobufNativeRowDecoderFactory(io.prestosql.spi.type.TypeManager typeManager)

Method Summary

Modifier and Type	Method	Description
PulsarRowDecoder	createRowDecoder(org.apache.pulsar.common.naming.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(org.apache.pulsar.common.naming.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 Details

PulsarProtobufNativeRowDecoderFactory

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

Method Details

createRowDecoder

public PulsarRowDecoder createRowDecoder(org.apache.pulsar.common.naming.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(org.apache.pulsar.common.naming.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: