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Add missing file from HDFS-5141

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-4949@1519819 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew Wang 2013-09-03 19:56:31 +00:00
parent fc14a92c6b
commit fde0e615f2
1 changed files with 44 additions and 0 deletions
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44
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/CacheReport.java Normal file
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@ -0,0 +1,44 @@
/**
* 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.hadoop.hdfs.server.protocol;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
/**
* Utilization report for a Datanode cache
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
public class CacheReport {
private final long capacity;
private final long used;
public CacheReport(long capacity, long used) {
this.capacity = capacity;
this.used = used;
}
public long getCapacity() {
return capacity;
}
public long getUsed() {
return used;
}
}