SLIDER-100 client isn't force loading YARN and HDFS config values to load
diff --git a/slider-core/src/main/java/org/apache/slider/client/SliderClient.java b/slider-core/src/main/java/org/apache/slider/client/SliderClient.java
index a3c5c8e..e36fcdf 100644
--- a/slider-core/src/main/java/org/apache/slider/client/SliderClient.java
+++ b/slider-core/src/main/java/org/apache/slider/client/SliderClient.java
@@ -23,6 +23,7 @@
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.permission.FsPermission;
 import org.apache.hadoop.hdfs.DFSConfigKeys;
+import org.apache.hadoop.hdfs.HdfsConfiguration;
 import org.apache.hadoop.net.NetUtils;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
@@ -156,6 +157,8 @@
    */
   public SliderClient() {
     super("Slider Client");
+    new HdfsConfiguration();
+    new YarnConfiguration();
   }
 
   @Override
diff --git a/slider-core/src/main/java/org/apache/slider/common/params/CommonArgs.java b/slider-core/src/main/java/org/apache/slider/common/params/CommonArgs.java
index d35e68e..4cee1d1 100644
--- a/slider-core/src/main/java/org/apache/slider/common/params/CommonArgs.java
+++ b/slider-core/src/main/java/org/apache/slider/common/params/CommonArgs.java
@@ -73,7 +73,7 @@
   /**
    * fields
    */
-  public JCommander commander;
+  public final JCommander commander;
   private final String[] args;
 
   private AbstractActionArgs coreAction;
diff --git a/slider-core/src/main/java/org/apache/slider/core/main/ServiceLauncher.java b/slider-core/src/main/java/org/apache/slider/core/main/ServiceLauncher.java
index 8b68e9e..e5e72fa 100644
--- a/slider-core/src/main/java/org/apache/slider/core/main/ServiceLauncher.java
+++ b/slider-core/src/main/java/org/apache/slider/core/main/ServiceLauncher.java
@@ -83,7 +83,7 @@
    * Name of the "--conf" argument. 
    */
   public static final String ARG_CONF = "--conf";
-  static int SHUTDOWN_TIME_ON_INTERRUPT = 30 * 1000;
+  static final int SHUTDOWN_TIME_ON_INTERRUPT = 30 * 1000;
 
   private volatile S service;
   private int serviceExitCode;