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A common base library for Apache Accumulo servers.
/*
* 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
*
* https://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.accumulo.server.manager.state;
import java.util.Collection;
import java.util.Set;
import org.apache.accumulo.core.data.TableId;
import org.apache.accumulo.core.dataImpl.KeyExtent;
import org.apache.accumulo.core.manager.thrift.ManagerState;
import org.apache.accumulo.core.metadata.TServerInstance;
public interface CurrentState {
Set onlineTables();
Set onlineTabletServers();
Set shutdownServers();
Collection merges();
/**
* Provide an immutable snapshot view of migrating tablets. Objects contained in the set may still
* be mutable.
*/
Set migrationsSnapshot();
ManagerState getManagerState();
}
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