public static <I> Flux<I> mergeSequential(Iterable<? extends Publisher<? extends I>> sources,
			int maxConcurrency, int prefetch) {
		return mergeSequential(sources, false, maxConcurrency, prefetch);
	}
public static <I> Flux<I> mergeSequential(Iterable<? extends Publisher<? extends I>> sources,
			int maxConcurrency, int prefetch) {
		return mergeSequential(sources, false, maxConcurrency, prefetch);
	}
public static < I > Flux < I > mergeSequential ( Iterable < ? extends Publisher < ? extends I > > sources , int maxConcurrency , int prefetch ) { return mergeSequential ( sources , false , maxConcurrency , prefetch ) ; }
Merge data from {@link Publisher} sequences provided in an {@link Iterable}
into an ordered merged sequence. Unlike concat, sources are subscribed to
eagerly (but at most {@code maxConcurrency} sources at a time). Unlike merge, their
emitted values are merged into the final sequence in subscription order.
<p>
<img class="marble" src="doc-files/marbles/mergeSequentialVarSources.svg" alt="">

@param sources an {@link Iterable} of {@link Publisher} sequences to merge
@param maxConcurrency the request produced to the main source thus limiting concurrent merge backlog
@param prefetch the inner source request size
@param <I> the merged type

@return a merged {@link Flux}, subscribing early but keeping the original ordering
Merge data from { @link Publisher } sequences provided in an { @link Iterable } into an ordered merged sequence . Unlike concat sources are subscribed to eagerly ( but at most { @code maxConcurrency } sources at a time ) . Unlike merge their emitted values are merged into the final sequence in subscription order . <p > <img class = marble src = doc - files / marbles / mergeSequentialVarSources . svg alt = >