hadoop NSQuotaExceededException 源码
haddop NSQuotaExceededException 代码
文件路径：/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/NSQuotaExceededException.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;
@InterfaceAudience.Public
@InterfaceStability.Evolving
public final class NSQuotaExceededException extends QuotaExceededException {
protected static final long serialVersionUID = 1L;
private String prefix;
public NSQuotaExceededException() {}
public NSQuotaExceededException(String msg) {
super(msg);
}
public NSQuotaExceededException(long quota, long count) {
super(quota, count);
}
@Override
public String getMessage() {
String msg = super.getMessage();
if (msg == null) {
msg = "The NameSpace quota (directories and files)" +
(pathName==null?"":(" of directory " + pathName)) +
" is exceeded: quota=" + quota + " file count=" + count;
if (prefix != null) {
msg = prefix + ": " + msg;
}
}
return msg;
}
/** Set a prefix for the error message. */
public void setMessagePrefix(final String prefix) {
this.prefix = prefix;
}
}
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