hadoop VolumeCheckResult 源码
haddop VolumeCheckResult 代码
文件路径：/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/checker/VolumeCheckResult.java
/**
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.hadoop.hdfs.server.datanode.checker;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
/**
* Defines the outcomes of running a disk check operation against a
* volume.
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
public enum VolumeCheckResult {
HEALTHY(1),
DEGRADED(2),
FAILED(3);
private final int value;
VolumeCheckResult(int value) {
this.value = value;
}
int getValue() {
return value;
}
}
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