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HADOOP-13867. FilterFileSystem should override rename(.., options) to take effect of Rename options called via FilterFileSystem implementations. Contributed By Vinayakumar B. 

(cherry picked from commit 0ef796174e)
(cherry picked from commit 6f445408022f210e01f826499d447d4e7792b429)
This commit is contained in:
Brahma Reddy Battula 2016-12-08 18:57:43 +05:30
parent 587d47cfec
commit a1421de70e
2 changed files with 18 additions and 1 deletions
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7
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FilterFileSystem.java
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@ -34,6 +34,7 @@ import org.apache.hadoop.fs.permission.AclStatus;
import org.apache.hadoop.fs.permission.FsAction;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.fs.Options.ChecksumOpt;
import org.apache.hadoop.fs.Options.Rename;
import org.apache.hadoop.security.AccessControlException;
import org.apache.hadoop.util.Progressable;
@ -234,6 +235,12 @@ public class FilterFileSystem extends FileSystem {
return fs.rename(src, dst);
}
@Override
protected void rename(Path src, Path dst, Rename... options)
throws IOException {
fs.rename(src, dst, options);
}
@Override
public boolean truncate(Path f, final long newLength) throws IOException {
return fs.truncate(f, newLength);

12
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestFilterFileSystem.java
View File

@ -64,7 +64,6 @@ public class TestFilterFileSystem {
public FSDataOutputStream append(Path f, int bufferSize) throws
IOException;
public long getLength(Path f);
public void rename(Path src, Path dst, Rename... options);
public boolean exists(Path f);
public boolean isDirectory(Path f);
public boolean isFile(Path f);
@ -262,6 +261,17 @@ public class TestFilterFileSystem {
verify(mockFs).setWriteChecksum(eq(true));
}
@Test
public void testRenameOptions() throws Exception {
FileSystem mockFs = mock(FileSystem.class);
FileSystem fs = new FilterFileSystem(mockFs);
Path src = new Path("/src");
Path dst = new Path("/dest");
Rename opt = Rename.TO_TRASH;
fs.rename(src, dst, opt);
verify(mockFs).rename(eq(src), eq(dst), eq(opt));
}
private void checkInit(FilterFileSystem fs, boolean expectInit)
throws Exception {
URI uri = URI.create("filter:/");