HADOOP-11600. Fix up source codes to be compiled with Guava 17.0. (ozawa)

(cherry picked from commit 2f0f756b26ea83e142a5b9379fa75862c2fc6ad5)

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -200,6 +200,8 @@ Release 2.7.0 - UNRELEASED
     HADOOP-11589. NetUtils.createSocketAddr should trim the input URI.
     (Rakesh R via ozawa)
 
+    HADOOP-11600. Fix up source codes to be compiled with Guava 17.0. (ozawa)
+
   OPTIMIZATIONS
 
     HADOOP-11323. WritableComparator#compare keeps reference to byte array.

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/XAttrCommands.java

@@ -20,6 +20,7 @@ package org.apache.hadoop.fs.shell;
 import java.io.IOException;
 import java.util.Iterator;
 import java.util.LinkedList;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -77,9 +78,14 @@ class XAttrCommands extends FsCommand {
       name = StringUtils.popOptionWithArgument("-n", args);
       String en = StringUtils.popOptionWithArgument("-e", args);
       if (en != null) {
-        encoding = enValueOfFunc.apply(en.toUpperCase());
+        try {
+          encoding = enValueOfFunc.apply(en.toUpperCase(Locale.ENGLISH));
+        } catch (IllegalArgumentException e) {
+          throw new IllegalArgumentException(
+              "Invalid/unsupported encoding option specified: " + en);
+        }
         Preconditions.checkArgument(encoding != null,
-          "Invalid/unsupported encoding option specified: " + en);
+            "Invalid/unsupported encoding option specified: " + en);
       }
 
       boolean r = StringUtils.popOption("-R", args);

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageTextWriter.java

@@ -19,7 +19,6 @@ package org.apache.hadoop.hdfs.tools.offlineImageViewer;
 
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Lists;
-import com.google.common.io.LimitInputStream;
 import org.apache.commons.io.FileUtils;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.permission.PermissionStatus;
@@ -33,6 +32,7 @@ import org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeSection;
 import org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeSection.INode;
 import org.apache.hadoop.hdfs.server.namenode.INodeId;
 import org.apache.hadoop.io.IOUtils;
+import org.apache.hadoop.util.LimitInputStream;
 import org.apache.hadoop.util.Time;
 import org.fusesource.leveldbjni.JniDBFactory;
 import org.iq80.leveldb.DB;