org.apache.flink.streaming.connectors.pulsar.internal

Class SchemaUtils

java.lang.Object

org.apache.flink.streaming.connectors.pulsar.internal.SchemaUtils

public class SchemaUtils
extends Object

Various utilities to working with Pulsar Schema and Flink type system.

Constructor Summary

Constructors

Constructor and Description
SchemaUtils()

Method Summary

Modifier and Type	Method and Description
static org.apache.pulsar.common.schema.SchemaInfo	buildRowSchema(org.apache.flink.table.types.DataType dataType, RecordSchemaType recordSchemaType)
static <T> org.apache.pulsar.client.api.Schema<T>	buildSchemaForRecordClazz(Class<T> recordClazz, RecordSchemaType recordSchemaType)
static boolean	compatibleSchema(org.apache.pulsar.common.schema.SchemaInfo s1, org.apache.pulsar.common.schema.SchemaInfo s2)
static org.apache.pulsar.client.impl.schema.SchemaInfoImpl	emptySchemaInfo()
static org.apache.avro.Schema	getAvroSchema(org.apache.flink.table.types.DataType dataType)
static org.apache.pulsar.client.impl.schema.SchemaInfoImpl	getSchemaInfo(org.apache.pulsar.common.schema.SchemaType type, org.apache.flink.table.types.DataType dataType)
static org.apache.pulsar.common.schema.SchemaInfo	tableSchemaToSchemaInfo(String format, org.apache.flink.table.types.DataType dataType, org.apache.flink.configuration.Configuration configuration)
static void	uploadPulsarSchema(org.apache.pulsar.client.admin.PulsarAdmin admin, String topic, org.apache.pulsar.common.schema.SchemaInfo schemaInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaUtils

public SchemaUtils()

Method Detail

uploadPulsarSchema

public static void uploadPulsarSchema(org.apache.pulsar.client.admin.PulsarAdmin admin,
                                      String topic,
                                      org.apache.pulsar.common.schema.SchemaInfo schemaInfo)

compatibleSchema

public static boolean compatibleSchema(org.apache.pulsar.common.schema.SchemaInfo s1,
                                       org.apache.pulsar.common.schema.SchemaInfo s2)

emptySchemaInfo

public static org.apache.pulsar.client.impl.schema.SchemaInfoImpl emptySchemaInfo()

buildRowSchema

public static org.apache.pulsar.common.schema.SchemaInfo buildRowSchema(org.apache.flink.table.types.DataType dataType,
                                                                        RecordSchemaType recordSchemaType)

buildSchemaForRecordClazz

public static <T> org.apache.pulsar.client.api.Schema<T> buildSchemaForRecordClazz(Class<T> recordClazz,
                                                                                   RecordSchemaType recordSchemaType)

tableSchemaToSchemaInfo

public static org.apache.pulsar.common.schema.SchemaInfo tableSchemaToSchemaInfo(String format,
                                                                                 org.apache.flink.table.types.DataType dataType,
                                                                                 org.apache.flink.configuration.Configuration configuration)
                                                                          throws IncompatibleSchemaException

Throws:

IncompatibleSchemaException

getSchemaInfo

public static org.apache.pulsar.client.impl.schema.SchemaInfoImpl getSchemaInfo(org.apache.pulsar.common.schema.SchemaType type,
                                                                                org.apache.flink.table.types.DataType dataType)

getAvroSchema

public static org.apache.avro.Schema getAvroSchema(org.apache.flink.table.types.DataType dataType)