Author: bobby
Date: Fri Apr 6 19:16:13 2012
New Revision: 1310555
URL: http://svn.apache.org/viewvc?rev=1310555&view=rev
Log:
HADOOP-8014. ViewFileSystem does not correctly implement getDefaultBlockSize,
getDefaultReplication, getContentSummary
Added:
hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/NotInMountpointException.java
Added:
hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/NotInMountpointException.java
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/NotInMountpointException.java?rev=1310555&view=auto
==============================================================================
---
hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/NotInMountpointException.java
(added)
+++
hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/NotInMountpointException.java
Fri Apr 6 19:16:13 2012
@@ -0,0 +1,52 @@
+/**
+ * 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.fs.viewfs;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashSet;
+
+import org.apache.hadoop.fs.Path;
+
+/**
+ * NotInMountpointException extends the UnsupportedOperationException.
+ * Exception class used in cases where the given path is not mounted
+ * through viewfs.
+ */
[email protected]
[email protected] /*Evolving for a release,to be changed to Stable
*/
+@SuppressWarnings("serial")
+public class NotInMountpointException extends UnsupportedOperationException {
+ final String msg;
+
+ public NotInMountpointException(Path path, String operation) {
+ msg = operation + " on path `" + path + "' is not within a mount point";
+ }
+
+ public NotInMountpointException(String operation) {
+ msg = operation + " on empty path is invalid";
+ }
+
+ @Override
+ public String getMessage() {
+ return msg;
+ }
+}
