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/*
* 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.
*/
/**
* <p>This package contains the interfaces giving access to cluster state, including nodes, collections and the
* structure of the collections (shards and replicas). These interfaces allow separating external code contribution
* from the internal Solr implementations of these concepts to make usage simpler and to not require changes to
* external contributed code every time the internal abstractions are modified.</p>
*
* <p>The top level abstraction is {@link org.apache.solr.cluster.Cluster}. The cluster is composed of {@link org.apache.solr.cluster.Node}s.
* Indexes are stored in {@link org.apache.solr.cluster.SolrCollection}s, composed of {@link org.apache.solr.cluster.Shard}s
* whose actual copies on {@link org.apache.solr.cluster.Node}s are called {@link org.apache.solr.cluster.Replica}s.</p>
*/
package org.apache.solr.cluster;