Import Org.apache.flink.api.java.typeutils.result TypeQueryable on Muck Rack

Import Org.apache.flink.api.java.typeutils.result TypeQueryable

As seen in: cnblogs.com, CSDN
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[Flink/FlinkCDC] 实践总结：Flink 1.12.6 升级 Flink 1.15.4

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By import java.io.Serializable, import org.apache.flink.annotation.Public Evolving, Import Org.apache.flink.api.java.typeutils.result TypeQueryable, import org.apache.flink.util.Collector
| cnblogs.com
未变的重要特性 个人猜测：JDK 8 的用户群实在太大，牵一发而动全身，防止步子扯太大，遏制自身项目的发展势头。 依赖模块的变化 版本变化 flink.version : 1.12.6 => 1.15.4 flink.connector.version : 1.12.6 => 1.15.4 flink.connector.cdc.version : 1.3.0 => 2.3.0 apache flink cdc 1.3.0 <dependency> <groupId>com.alibaba.ververica</groupId> <artifactId>flink-connector-mysql-cdc</artifactId> <version>1.3.0</version> </dependency> apache flink cdc 2.3.0 <dependency> <groupId>com.alibaba.ververica</groupId> <artifactId>flink-connector-mysql-cdc</artifactId>...
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Flink RowData 与 Row 相互转化工具类

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By Import Org.apache.flink.api.java.typeutils. RowTypeInfo, Import Org.apache.flink.table.data.generic RowData, Import Org.apache.flink.api.java.typeutils.result TypeQueryable
| CSDN
（0）都代表了一条记录。都可以设置RowKind，和列数量Aritry。 （1）RowData 属于Table API，而Row属于Stream API （2）RowData 属于Table内部接口，对用户不友好。而Row使用简单。 （3）RowData 要拿到field值必须提供列索引和LogicalType类型。而Row只需要提供列名或列索引即可。 请自己阅读注释内容。 import org.apache.flink.api.common.functions.MapFunction; import org.apache.flink.api.common.typeinfo.TypeInformation; import org.apache.flink.api.java.typeutils.ResultTypeQueryable; import org.apache.flink.api.java.typeutils.RowTypeInfo; import org.apache.flink.table.data.GenericRowData; import...
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