Deprecated API

Contents

• Classes

Deprecated Classes

Class	Description
org.apache.flink.streaming.api.functions.sink.filesystem.legacy.StreamingFileSink	Use org.apache.flink.connector.file.sink.FileSink instead.
org.apache.flink.streaming.api.functions.sink.legacy.DiscardingSink	This interface will be removed in future versions. Use the new DiscardingSink interface instead.
org.apache.flink.streaming.api.functions.sink.legacy.TwoPhaseCommitSinkFunction	This interface will be removed in future versions. Use the new Sink interface instead.
org.apache.flink.streaming.api.functions.source.datagen.DataGeneratorSource	Use org.apache.flink.connector.datagen.source.DataGeneratorSource instead.
org.apache.flink.streaming.api.functions.timestamps.AscendingTimestampExtractor
org.apache.flink.streaming.api.legacy.io.TextInputFormat	If you want to read/write data from/to text file, please use FLIP-27 FileSource and Sink-V2 FlinkSink. This class should be removed if we drop the supports for read/write via input/output format in DataStream api.
org.apache.flink.streaming.api.legacy.io.TextOutputFormat	If you want to read/write data from/to text file, please use FLIP-27 FileSource and Sink-V2 FlinkSink. This class should be removed if we drop all supports for InputFormat and OutputFormat