public abstract class


extends Object
   ↳ org.apache.lucene.index.MergeScheduler
Known Direct Subclasses

Class Overview

Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a MergePolicy. The default MergeScheduler is ConcurrentMergeScheduler.

NOTE: This API is new and still experimental (subject to change suddenly in the next release)

NOTE: This class typically requires access to package-private APIs (eg, SegmentInfos) to do its job; if you implement your own MergePolicy, you'll need to put it in package org.apache.lucene.index in order to use these APIs.


Public Constructors
Inherited Methods
From class java.lang.Object

Public Constructors

public MergeScheduler ()