hadoop QuotaByStorageTypeExceededException 源码
haddop QuotaByStorageTypeExceededException 代码
文件路径：/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/QuotaByStorageTypeExceededException.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.StorageType;
import static org.apache.hadoop.util.StringUtils.TraditionalBinaryPrefix.long2String;
@InterfaceAudience.Public
@InterfaceStability.Evolving
public class QuotaByStorageTypeExceededException extends QuotaExceededException {
protected static final long serialVersionUID = 1L;
protected StorageType type;
public QuotaByStorageTypeExceededException() {}
public QuotaByStorageTypeExceededException(String msg) {
super(msg);
}
public QuotaByStorageTypeExceededException(long quota, long count, StorageType type) {
super(quota, count);
this.type = type;
}
@Override
public String getMessage() {
String msg = super.getMessage();
if (msg == null) {
return "Quota by storage type : " + type.toString() +
" on path : " + (pathName==null ? "": pathName) +
" is exceeded. quota = " + long2String(quota, "B", 2) +
" but space consumed = " + long2String(count, "B", 2);
} else {
return msg;
}
}
}
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