nipunbatra8 commented on code in PR #14964: URL: https://github.com/apache/lucene/pull/14964#discussion_r2301672163
########## lucene/core/src/java/org/apache/lucene/index/BandwidthCappedMergeScheduler.java: ########## @@ -0,0 +1,159 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.lucene.index; + +import java.io.IOException; +import org.apache.lucene.index.MergePolicy.OneMerge; + +/** + * A {@link MergeScheduler} that extends {@link ConcurrentMergeScheduler} with bandwidth tracking + * and limiting capabilities. This scheduler maintains a bandwidth rate bucket that is divided among + * active merges. When bandwidth is limited, merges are throttled to preserve system resources. + * + * <p>Key features: Global bandwidth rate bucket with configurable capacity, dynamic per-merge + * throttling. + * + * @lucene.experimental + */ +// nocommit +public class BandwidthCappedMergeScheduler extends ConcurrentMergeScheduler { + + /** Floor for IO write rate limit (we will never go any lower than this) */ Review Comment: Yes, made it configurable. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org
