A {@link MergeScheduler} that runs each merge using a separate thread, up until a maximum number of threads ({@link #setMaxThreadCount}) at which when a merge is needed, the thread(s) that are updating the index will pause until one or more merges completes. This is a simple way to use concurrency in the indexing process without having to create and manage application level threads.

public class ConcurrentMergeScheduler : MergeScheduler

Public Class ConcurrentMergeScheduler _
	Inherits MergeScheduler

public ref class ConcurrentMergeScheduler : public MergeScheduler