HADOOP-6138. Eliminate the depracate warnings introduced by H-5438. Contributed by He Yongqiang

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@795172 13f79535-47bb-0310-9956-ffa450edef68

Author: szetszwo

CHANGES.txt

@@ -880,6 +880,9 @@ Trunk (unreleased changes)
     HADOOP-6137. Fix project specific test-patch requirements
     (Giridharan Kesavan)
 
+    HADOOP-6138. Eliminate the depracate warnings introduced by H-5438.
+    (He Yongqiang via szetszwo)
+
 Release 0.20.1 - Unreleased
 
   INCOMPATIBLE CHANGES

src/java/org/apache/hadoop/fs/ChecksumFileSystem.java

@@ -20,6 +20,7 @@
 
 import java.io.*;
 import java.util.Arrays;
+import java.util.EnumSet;
 import java.util.zip.CRC32;
 
 import org.apache.commons.logging.Log;
@@ -360,14 +361,14 @@ protected void writeChunk(byte[] b, int offset, int len, byte[] checksum)
   /** {@inheritDoc} */
   @Override
   public FSDataOutputStream create(Path f, FsPermission permission,
-      boolean overwrite, int bufferSize, short replication, long blockSize,
+      EnumSet<CreateFlag> flag, int bufferSize, short replication, long blockSize,
       Progressable progress) throws IOException {
     Path parent = f.getParent();
     if (parent != null && !mkdirs(parent)) {
       throw new IOException("Mkdirs failed to create " + parent);
     }
     final FSDataOutputStream out = new FSDataOutputStream(
-        new ChecksumFSOutputSummer(this, f, overwrite, bufferSize, replication,
+        new ChecksumFSOutputSummer(this, f, flag.contains(CreateFlag.OVERWRITE), bufferSize, replication,
             blockSize, progress), null);
     if (permission != null) {
       setPermission(f, permission);

src/java/org/apache/hadoop/fs/FileSystem.java

@@ -500,8 +500,9 @@ public FSDataOutputStream create(Path f,
                                             long blockSize,
                                             Progressable progress
                                             ) throws IOException {
-    return this.create(f, FsPermission.getDefault(),
-        overwrite, bufferSize, replication, blockSize, progress);
+    return this.create(f, FsPermission.getDefault(), overwrite ? EnumSet
+        .of(CreateFlag.OVERWRITE) : EnumSet.of(CreateFlag.CREATE), bufferSize,
+        replication, blockSize, progress);
   }
 
   /**

src/java/org/apache/hadoop/fs/HarFileSystem.java

@@ -22,6 +22,7 @@
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
 
 import org.apache.hadoop.conf.Configuration;
@@ -580,7 +581,7 @@ public FSDataOutputStream create(Path f, int bufferSize)
 
   public FSDataOutputStream create(Path f,
       FsPermission permission,
-      boolean overwrite,
+      EnumSet<CreateFlag> flag,
       int bufferSize,
       short replication,
       long blockSize,