cn.tenmg.clink.cdc.mysql.debezium

类 MultiTableDebeziumDeserializationSchema

java.lang.Object

cn.tenmg.clink.cdc.mysql.debezium.MultiTableDebeziumDeserializationSchema

所有已实现的接口:

com.ververica.cdc.debezium.DebeziumDeserializationSchema<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>>, Serializable, org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>>

public class MultiTableDebeziumDeserializationSchema
extends Object
implements com.ververica.cdc.debezium.DebeziumDeserializationSchema<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>>

多表的从 Debezium 对象到 Flink Table & SQL 内部数据结构的反序列化模式

从以下版本开始:

1.6.0

作者:

June wjzhao@aliyun.com

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
MultiTableDebeziumDeserializationSchema(Map<String,org.apache.flink.table.types.logical.RowType> rowTypes, Map<String,Map<Integer,com.ververica.cdc.debezium.table.MetadataConverter>> metadataConverters, boolean convertDeleteToUpdate)

方法概要

限定符和类型	方法和说明
static com.ververica.cdc.debezium.table.DeserializationRuntimeConverter	createNotNullConverter(org.apache.flink.table.types.logical.LogicalType type)
void	deserialize(com.ververica.cdc.connectors.shaded.org.apache.kafka.connect.source.SourceRecord record, org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>> out)
org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>>	getProducedType()

从类继承的方法 java.lang.Object

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

构造器详细资料

MultiTableDebeziumDeserializationSchema

public MultiTableDebeziumDeserializationSchema(Map<String,org.apache.flink.table.types.logical.RowType> rowTypes,
                                               Map<String,Map<Integer,com.ververica.cdc.debezium.table.MetadataConverter>> metadataConverters,
                                               boolean convertDeleteToUpdate)

方法详细资料

deserialize

public void deserialize(com.ververica.cdc.connectors.shaded.org.apache.kafka.connect.source.SourceRecord record,
                        org.apache.flink.util.Collector<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>> out)
                 throws Exception

指定者:

deserialize 在接口中 com.ververica.cdc.debezium.DebeziumDeserializationSchema<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>>

抛出:

Exception

getProducedType

public org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>> getProducedType()

指定者:

getProducedType 在接口中 org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.api.java.tuple.Tuple2<String,org.apache.flink.types.Row>>

createNotNullConverter

public static com.ververica.cdc.debezium.table.DeserializationRuntimeConverter createNotNullConverter(org.apache.flink.table.types.logical.LogicalType type)