From 6529d8833d965fb201b9fe6927eed425bf31607f Mon Sep 17 00:00:00 2001
From: Sean Busbey <busbey@apache.org>
Date: Wed, 20 May 2015 09:09:00 -0500
Subject: [PATCH] HBASE-13716 use HdfsConstants instead of deprecated
 FSConstants.

---
 .../main/java/org/apache/hadoop/hbase/master/HMaster.java | 2 +-
 .../main/java/org/apache/hadoop/hbase/util/FSUtils.java   | 8 ++++----
 .../java/org/apache/hadoop/hbase/wal/TestWALFactory.java  | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
index be11acac9e5..a8f2bca0fba 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
@@ -1539,7 +1539,7 @@ public class HMaster extends HRegionServer implements MasterServices, Server {
           // HBASE-5680: Likely hadoop23 vs hadoop 20.x/1.x incompatibility
           if (t instanceof NoClassDefFoundError &&
               t.getMessage()
-                  .contains("org/apache/hadoop/hdfs/protocol/FSConstants$SafeModeAction")) {
+                  .contains("org/apache/hadoop/hdfs/protocol/HdfsConstants$SafeModeAction")) {
             // improved error message for this special case
             abort("HBase is having a problem with its Hadoop jars.  You may need to "
               + "recompile HBase against Hadoop version "
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSUtils.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSUtils.java
index 3631292c10b..a591cf054d9 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSUtils.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSUtils.java
@@ -507,7 +507,7 @@ public abstract class FSUtils {
 
   /**
    * We use reflection because {@link DistributedFileSystem#setSafeMode(
-   * FSConstants.SafeModeAction action, boolean isChecked)} is not in hadoop 1.1
+   * HdfsConstants.SafeModeAction action, boolean isChecked)} is not in hadoop 1.1
    *
    * @param dfs
    * @return whether we're in safe mode
@@ -517,15 +517,15 @@ public abstract class FSUtils {
     boolean inSafeMode = false;
     try {
       Method m = DistributedFileSystem.class.getMethod("setSafeMode", new Class<?> []{
-          org.apache.hadoop.hdfs.protocol.FSConstants.SafeModeAction.class, boolean.class});
+          org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction.class, boolean.class});
       inSafeMode = (Boolean) m.invoke(dfs,
-        org.apache.hadoop.hdfs.protocol.FSConstants.SafeModeAction.SAFEMODE_GET, true);
+        org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction.SAFEMODE_GET, true);
     } catch (Exception e) {
       if (e instanceof IOException) throw (IOException) e;
 
       // Check whether dfs is on safemode.
       inSafeMode = dfs.setSafeMode(
-        org.apache.hadoop.hdfs.protocol.FSConstants.SafeModeAction.SAFEMODE_GET);
+        org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction.SAFEMODE_GET);
     }
     return inSafeMode;
   }
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALFactory.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALFactory.java
index 968c5c71f46..c84794571c2 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALFactory.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALFactory.java
@@ -58,7 +58,7 @@ import org.apache.hadoop.hbase.util.FSUtils;
 import org.apache.hadoop.hbase.util.Threads;
 import org.apache.hadoop.hdfs.DistributedFileSystem;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
-import org.apache.hadoop.hdfs.protocol.FSConstants;
+import org.apache.hadoop.hdfs.protocol.HdfsConstants;
 import org.junit.After;
 import org.junit.AfterClass;
 import org.junit.Before;
@@ -384,7 +384,7 @@ public class TestWALFactory {
     // Stop the cluster.  (ensure restart since we're sharing MiniDFSCluster)
     try {
       DistributedFileSystem dfs = (DistributedFileSystem) cluster.getFileSystem();
-      dfs.setSafeMode(FSConstants.SafeModeAction.SAFEMODE_ENTER);
+      dfs.setSafeMode(HdfsConstants.SafeModeAction.SAFEMODE_ENTER);
       TEST_UTIL.shutdownMiniDFSCluster();
       try {
         // wal.writer.close() will throw an exception,