Uses of Interface
org.apache.storm.streams.operations.PairFunction
Package
Description
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Uses of PairFunction in org.apache.storm.sql.runtime.streams.functions
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Uses of PairFunction in org.apache.storm.streams
Modifier and TypeMethodDescription<K,
V> PairStream<K, V> Stream.mapToPair
(PairFunction<? super T, ? extends K, ? extends V> function) Returns a stream of key-value pairs by applying aPairFunction
on each value of this stream. -
Uses of PairFunction in org.apache.storm.streams.operations.mappers
Modifier and TypeClassDescriptionclass
PairValueMapper<K,
V> Extracts a typed key-value pair from a tuple.