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Revert "HDFS-16044. Fix getListing call getLocatedBlocks even source is a directory. Contributed by ludun." 

This reverts commit 0d07837712.
This commit is contained in:
He Xiaoqiao 2021-06-25 22:38:34 +08:00
parent 0934e783cf
commit 748570b73c
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GPG Key ID: A80CC124E9A0FA63
2 changed files with 1 additions and 50 deletions
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2
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsFileStatus.java
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@ -274,7 +274,7 @@ public interface HdfsFileStatus
* @return An {@link HdfsFileStatus} instance from these parameters. * @return An {@link HdfsFileStatus} instance from these parameters.
*/ */
public HdfsFileStatus build() { public HdfsFileStatus build() {
if (null == locations && isdir && null == symlink) { if (null == locations && !isdir && null == symlink) {
return new HdfsNamedFileStatus(length, isdir, replication, blocksize, return new HdfsNamedFileStatus(length, isdir, replication, blocksize,
mtime, atime, permission, flags, owner, group, symlink, path, mtime, atime, permission, flags, owner, group, symlink, path,
fileId, childrenNum, feInfo, storagePolicy, ecPolicy); fileId, childrenNum, feInfo, storagePolicy, ecPolicy);

49
hadoop-hdfs-project/hadoop-hdfs-client/src/test/java/org/apache/hadoop/hdfs/protocol/TestHdfsFileStatus.java
View File

@ -1,49 +0,0 @@
/**
* 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.junit.Test;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* Test {@link HdfsFileStatus}.
*/
public class TestHdfsFileStatus {
private boolean createFileStatus(boolean isdir) {
HdfsFileStatus status = new HdfsFileStatus.Builder()
.isdir(isdir)
.build();
return status instanceof HdfsLocatedFileStatus;
}
@Test
public void testHdfsFileStatusBuild() {
// listing directory
assertFalse("Status of directory should not be " +
"HdfsLocatedFileStatus",
createFileStatus(true));
// listing file when locations is null
assertTrue("Status of file should be HdfsLocatedFileStatus",
createFileStatus(false));
}
}