alluxio-master-2.x/core/server/master/src/main/java/alluxio/master/block/meta/WorkerMetaLockSection.java
/*
 * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
 * (the "License"). You may not use this work except in compliance with the License, which is
 * available at www.apache.org/licenses/LICENSE-2.0
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied, as more fully set forth in the License.
 *
 * See the NOTICE file distributed with this work for information regarding copyright ownership.
 */

package alluxio.master.block.meta;

/**
 * Enum for the locks in {@link MasterWorkerInfo}.
 * Each lock type corresponds to one group of metadata in the object.
 */
public enum WorkerMetaLockSection {
  STATUS,
  USAGE,
  BLOCKS
}
