官网关于Table和DataStream相互转化部分:
https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/dev/table/data_stream_api/#converting-between-datastream-and-table①样例代码中,
// interpret the insert-only Table as a DataStream again
DataStream<Row> resultStream = tableEnv.toDataStream(resultTable);
但是查询了StreamTableEnvironment中没有toDataStream(Table resultTable);这个方法
②样例代码中:
https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/dev/table/common/#emit-a-tabletableEnv.connect(new FileSystem().path("/path/to/file"))
.withFormat(new Csv().fieldDelimiter('|').deriveSchema())
.withSchema(schema)
.createTemporaryTable("CsvSinkTable");
我的依赖中没有new Csv(),如果我要这样使用,需要额外的引入什么依赖包吗
谢谢!!!
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