Uses of Package
org.apache.flink.streaming.api.datastream
Packages that use org.apache.flink.streaming.api.datastream
Package
Description
-
-
Classes in org.apache.flink.streaming.api.datastream used by org.apache.flink.streaming.api.datastreamClassDescriptionA
AllWindowedStreamrepresents a data stream where the stream of elements is split into windows based on aWindowAssigner.A BroadcastConnectedStream represents the result of connecting a keyed or non-keyed stream, with aBroadcastStreamwithbroadcast state(s).ABroadcastStreamis a stream withbroadcast state(s).CachedDataStreamrepresents aDataStreamwhose intermediate result will be cached at the first time when it is computed.CoGroupedStreamsrepresents twoDataStreamsthat have been co-grouped.TypeSerializerforTaggedUnion.CoGrouped streams that have the key for one side defined.A co-group operation that hasKeySelectorsdefined for both inputs.A co-group operation that hasKeySelectorsdefined for both inputs as well as aWindowAssigner.ConnectedStreams represent two connected streams of (possibly) different data types.This class is responsible to hold operator Uid hashes from the common operators of the sink.Builder to constructCustomSinkOperatorUidHashes.A DataStream represents a stream of elements of the same type.This class acts as an accessor to elements collected viaDataStream.collectAsync(Collector).A Stream Sink.The DataStreamSource represents the starting point of a DataStream.JoinedStreamsrepresents twoDataStreamsthat have been joined.Joined streams that have the key for one side defined.A join operation that hasKeySelectorsdefined for both inputs.A join operation that hasKeySelectorsdefined for both inputs as well as aWindowAssigner.AKeyedStreamrepresents aDataStreamon which operator state is partitioned by key using a providedKeySelector.Perform a join over a time interval.IntervalJoined is a container for two streams that have keys for both sides as well as the time boundaries over which elements should be joined.PartitionWindowedStreamrepresents a data stream that collects all records of each partition separately into a full window.Deprecated.The Queryable State feature is deprecated since Flink 1.18, and will be removed in a future Flink major version.ASideOutputDataStreamrepresents aDataStreamthat contains elements that are emitted from upstream into a side output with some tag.SingleOutputStreamOperatorrepresents a user defined transformation applied on aDataStreamwith one predefined output type.AWindowedStreamrepresents a data stream where elements are grouped by key, and for each key, the stream of elements is split into windows based on aWindowAssigner. -
Classes in org.apache.flink.streaming.api.datastream used by org.apache.flink.streaming.api.environmentClassDescriptionA DataStream represents a stream of elements of the same type.The DataStreamSource represents the starting point of a DataStream.
-
Classes in org.apache.flink.streaming.api.datastream used by org.apache.flink.streaming.api.operators.collectClassDescriptionA DataStream represents a stream of elements of the same type.A Stream Sink.
-
Classes in org.apache.flink.streaming.api.datastream used by org.apache.flink.streaming.api.transformationsClassDescriptionThis class is responsible to hold operator Uid hashes from the common operators of the sink.A DataStream represents a stream of elements of the same type.