程序包 org.apache.flink.api.java.io

接口概要

接口	说明
TextOutputFormat.TextFormatter<IN>	Formatter that transforms values into their String representations.

类概要

类	说明
BlockingShuffleOutputFormat<T>	This is the inner OutputFormat used for specify the BLOCKING_PERSISTENT result partition type of coming edge.
CollectionInputFormat<T>	An input format that returns objects from a collection.
CsvInputFormat<OUT>	InputFormat that reads csv files.
CsvOutputFormat<T extends org.apache.flink.api.java.tuple.Tuple>	This is an OutputFormat to serialize Tuples to text.
CsvReader	A builder class to instantiate a CSV parsing data source.
DiscardingOutputFormat<T>	An output format that simply discards all elements.
IteratorInputFormat<T>	An input format that returns objects from an iterator.
LocalCollectionOutputFormat<T>	An output format that adds records to a collection.
ParallelIteratorInputFormat<T>	An input format that generates data in parallel through a SplittableIterator.
PojoCsvInputFormat<OUT>	Input format that reads csv into POJOs.
PrimitiveInputFormat<OT>	An input format that reads single field primitive data from a given file.
PrintingOutputFormat<T>	Output format that prints results into either stdout or stderr.
RowCsvInputFormat	Input format that reads csv into Row.
SplitDataProperties<T>	SplitDataProperties define data properties on InputSplit generated by the InputFormat of a DataSource.
SplitDataProperties.SourcePartitionerMarker<T>	A custom partitioner to mark compatible split partitionings.
TextInputFormat	Input Format that reads text files.
TextOutputFormat<T>	A FileOutputFormat that writes objects to a text file.
TextValueInputFormat	Input format that reads text files.
TupleCsvInputFormat<OUT>	Input format that reads csv into tuples.
TypeSerializerInputFormat<T>	Reads elements by deserializing them with a given type serializer.
TypeSerializerOutputFormat<T>	Stores elements by serializing them with their type serializer.