hadoop QuotaExceededException 源码
haddop QuotaExceededException 代码
文件路径：/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/QuotaExceededException.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
*
* 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.protocol;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.fs.ClusterStorageCapacityExceededException;
/**
* This exception is thrown when modification to HDFS results in violation
* of a directory quota. A directory quota might be namespace quota (limit
* on number of files and directories) or a diskspace quota (limit on space
* taken by all the file under the directory tree). <br> <br>
*
* The message for the exception specifies the directory where the quota
* was violated and actual quotas. Specific message is generated in the
* corresponding Exception class:
* DSQuotaExceededException or
* NSQuotaExceededException
*/
@InterfaceAudience.Public
@InterfaceStability.Evolving
public class QuotaExceededException extends ClusterStorageCapacityExceededException {
protected static final long serialVersionUID = 1L;
protected String pathName=null;
protected long quota; // quota
protected long count; // actual value
protected QuotaExceededException() {}
protected QuotaExceededException(String msg) {
super(msg);
}
protected QuotaExceededException(long quota, long count) {
this.quota = quota;
this.count = count;
}
public void setPathName(String path) {
this.pathName = path;
}
@Override
public String getMessage() {
return super.getMessage();
}
}
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