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From omal...@apache.org
Subject [28/43] hive git commit: HIVE-12289 : Make sure slf4j-log4j12 jar is not in classpath (Ashutosh Chauhan via Prasanth J)
Date Tue, 17 Nov 2015 20:19:39 GMT
HIVE-12289 : Make sure slf4j-log4j12 jar is not in classpath (Ashutosh Chauhan via Prasanth J)

Signed-off-by: Ashutosh Chauhan <hashutosh@apache.org>


Project: http://git-wip-us.apache.org/repos/asf/hive/repo
Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/04d92dd4
Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/04d92dd4
Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/04d92dd4

Branch: refs/heads/master-fixed
Commit: 04d92dd4f4baa83bd2a6dc7435af94374a5bc91f
Parents: be870a4
Author: Ashutosh Chauhan <hashutosh@apache.org>
Authored: Wed Oct 28 17:23:16 2015 -0700
Committer: Owen O'Malley <omalley@apache.org>
Committed: Tue Nov 17 12:18:33 2015 -0800

----------------------------------------------------------------------
 accumulo-handler/pom.xml                        | 12 ++-
 common/pom.xml                                  | 24 ++++-
 .../apache/hadoop/hive/common/JavaUtils.java    | 11 +--
 hbase-handler/pom.xml                           | 44 ++++++++-
 hcatalog/core/pom.xml                           | 64 ++++++++++++-
 hcatalog/hcatalog-pig-adapter/pom.xml           | 24 ++++-
 hcatalog/streaming/pom.xml                      | 20 ++++
 hcatalog/webhcat/svr/pom.xml                    | 12 ++-
 hwi/pom.xml                                     | 12 ++-
 itests/hcatalog-unit/pom.xml                    | 48 +++++++++-
 itests/hive-minikdc/pom.xml                     | 48 +++++++++-
 itests/hive-unit-hadoop2/pom.xml                | 42 ++++++++-
 itests/hive-unit/pom.xml                        | 96 +++++++++++++++++++-
 .../metastore/hbase/TestHBaseSchemaTool.java    |  6 +-
 .../metastore/hbase/TestHBaseSchemaTool2.java   |  4 +-
 itests/qtest-accumulo/pom.xml                   | 84 +++++++++++++++--
 itests/qtest-spark/pom.xml                      | 50 ++++++++++
 itests/qtest/pom.xml                            | 72 +++++++++++++--
 itests/util/pom.xml                             | 24 ++++-
 llap-client/pom.xml                             | 24 ++++-
 llap-server/pom.xml                             | 58 +++++++++++-
 metastore/pom.xml                               | 36 +++++++-
 .../hive/metastore/hbase/HBaseSchemaTool.java   |  4 -
 pom.xml                                         | 46 +++++++++-
 ql/pom.xml                                      | 76 ++++++++++++++--
 .../hive/ql/exec/mr/HadoopJobExecHelper.java    | 11 +--
 serde/pom.xml                                   | 24 ++++-
 service/pom.xml                                 | 12 ++-
 shims/0.23/pom.xml                              | 48 +++++++++-
 shims/common/pom.xml                            | 11 +--
 spark-client/pom.xml                            | 12 ++-
 storage-api/pom.xml                             | 12 ++-
 32 files changed, 975 insertions(+), 96 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/accumulo-handler/pom.xml
----------------------------------------------------------------------
diff --git a/accumulo-handler/pom.xml b/accumulo-handler/pom.xml
index 329bf66..759c718 100644
--- a/accumulo-handler/pom.xml
+++ b/accumulo-handler/pom.xml
@@ -91,7 +91,17 @@
       <artifactId>hadoop-client</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/common/pom.xml
----------------------------------------------------------------------
diff --git a/common/pom.xml b/common/pom.xml
index f9c5629..2292fdf 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -90,13 +90,33 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+          <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+           <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+  </dependency>
     <!-- test inter-project -->
     <dependency>
       <groupId>com.google.code.tempus-fugit</groupId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/common/src/java/org/apache/hadoop/hive/common/JavaUtils.java
----------------------------------------------------------------------
diff --git a/common/src/java/org/apache/hadoop/hive/common/JavaUtils.java b/common/src/java/org/apache/hadoop/hive/common/JavaUtils.java
index dc3a4ae..87bc99e 100644
--- a/common/src/java/org/apache/hadoop/hive/common/JavaUtils.java
+++ b/common/src/java/org/apache/hadoop/hive/common/JavaUtils.java
@@ -27,8 +27,8 @@ import java.lang.reflect.Method;
 import java.net.URLClassLoader;
 import java.util.Arrays;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Collection of Java class loading/reflection related utilities common across
@@ -36,7 +36,7 @@ import org.apache.commons.logging.LogFactory;
  */
 public final class JavaUtils {
 
-  private static final Log LOG = LogFactory.getLog(JavaUtils.class);
+  private static final Logger LOG = LoggerFactory.getLogger(JavaUtils.class);
   private static final Method SUN_MISC_UTIL_RELEASE;
 
   static {
@@ -56,10 +56,10 @@ public final class JavaUtils {
 
   /**
    * Standard way of getting classloader in Hive code (outside of Hadoop).
-   * 
+   *
    * Uses the context loader to get access to classpaths to auxiliary and jars
    * added with 'add jar' command. Falls back to current classloader.
-   * 
+   *
    * In Hadoop-related code, we use Configuration.getClassLoader().
    */
   public static ClassLoader getClassLoader() {
@@ -133,7 +133,6 @@ public final class JavaUtils {
         newOutputStream.close();
       }
     }
-    LogFactory.release(loader);
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/hbase-handler/pom.xml
----------------------------------------------------------------------
diff --git a/hbase-handler/pom.xml b/hbase-handler/pom.xml
index 0f10580..6ff353d 100644
--- a/hbase-handler/pom.xml
+++ b/hbase-handler/pom.xml
@@ -50,6 +50,16 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -71,6 +81,16 @@
       <groupId>org.apache.hbase</groupId>
       <artifactId>hbase-server</artifactId>
       <version>${hbase.version}</version>
+          <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hbase</groupId>
@@ -110,7 +130,17 @@
       <version>${hbase.version}</version>
       <type>test-jar</type>
       <scope>test</scope>
-    </dependency>
+           <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hbase</groupId>
       <artifactId>hbase-hadoop-compat</artifactId>
@@ -130,7 +160,17 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+         <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/hcatalog/core/pom.xml
----------------------------------------------------------------------
diff --git a/hcatalog/core/pom.xml b/hcatalog/core/pom.xml
index 70297bf..63e4f30 100644
--- a/hcatalog/core/pom.xml
+++ b/hcatalog/core/pom.xml
@@ -92,11 +92,31 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
       <version>${hadoop.version}</version>
+          <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+         </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -116,6 +136,16 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -129,20 +159,50 @@
       <artifactId>hadoop-mapreduce-client-hs</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
+         <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+         </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+          <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+         </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+          <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+         </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-yarn-server-tests</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/hcatalog/hcatalog-pig-adapter/pom.xml
----------------------------------------------------------------------
diff --git a/hcatalog/hcatalog-pig-adapter/pom.xml b/hcatalog/hcatalog-pig-adapter/pom.xml
index fa02a36..87595e9 100644
--- a/hcatalog/hcatalog-pig-adapter/pom.xml
+++ b/hcatalog/hcatalog-pig-adapter/pom.xml
@@ -116,14 +116,34 @@
       <version>${hadoop.version}</version>
       <optional>true</optional>
       <scope>test</scope>
-    </dependency>
+               <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+  </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+              <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>com.sun.jersey</groupId>
       <artifactId>jersey-servlet</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/hcatalog/streaming/pom.xml
----------------------------------------------------------------------
diff --git a/hcatalog/streaming/pom.xml b/hcatalog/streaming/pom.xml
index 39b3abd..e8dc4d8 100644
--- a/hcatalog/streaming/pom.xml
+++ b/hcatalog/streaming/pom.xml
@@ -78,6 +78,16 @@
       <artifactId>hadoop-mapreduce-client-core</artifactId>
       <optional>true</optional>
       <version>${hadoop.version}</version>
+             <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
     </dependency>
 
     <!-- test -->
@@ -93,6 +103,16 @@
       <artifactId>hadoop-mapreduce-client-common</artifactId>
       <scope>test</scope>
       <version>${hadoop.version}</version>
+             <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
     </dependency>
 
   </dependencies>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/hcatalog/webhcat/svr/pom.xml
----------------------------------------------------------------------
diff --git a/hcatalog/webhcat/svr/pom.xml b/hcatalog/webhcat/svr/pom.xml
index 67d73ae..d7bd923 100644
--- a/hcatalog/webhcat/svr/pom.xml
+++ b/hcatalog/webhcat/svr/pom.xml
@@ -106,7 +106,17 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-auth</artifactId>
       <version>${hadoop.version}</version>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/hwi/pom.xml
----------------------------------------------------------------------
diff --git a/hwi/pom.xml b/hwi/pom.xml
index 482ea2a..8507119 100644
--- a/hwi/pom.xml
+++ b/hwi/pom.xml
@@ -72,7 +72,17 @@
       <version>${hadoop.version}</version>
       <optional>true</optional>
       <scope>test</scope>
-    </dependency>
+             <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <!-- test intra-project -->
     <dependency>
       <groupId>org.apache.hive</groupId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/hcatalog-unit/pom.xml
----------------------------------------------------------------------
diff --git a/itests/hcatalog-unit/pom.xml b/itests/hcatalog-unit/pom.xml
index ec48a4d..6fa25d5 100644
--- a/itests/hcatalog-unit/pom.xml
+++ b/itests/hcatalog-unit/pom.xml
@@ -131,14 +131,34 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>
@@ -164,7 +184,17 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-yarn-server-tests</artifactId>
@@ -182,7 +212,17 @@
       <artifactId>hadoop-mapreduce-client-hs</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hbase</groupId>
       <artifactId>hbase-client</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/hive-minikdc/pom.xml
----------------------------------------------------------------------
diff --git a/itests/hive-minikdc/pom.xml b/itests/hive-minikdc/pom.xml
index 6a20cad..906339d 100644
--- a/itests/hive-minikdc/pom.xml
+++ b/itests/hive-minikdc/pom.xml
@@ -135,7 +135,17 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>
@@ -149,7 +159,17 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
@@ -161,7 +181,17 @@
       <artifactId>hadoop-minikdc</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hbase</groupId>
       <artifactId>hbase-server</artifactId>
@@ -172,7 +202,17 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-minicluster</artifactId>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>com.sun.jersey</groupId>
       <artifactId>jersey-servlet</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/hive-unit-hadoop2/pom.xml
----------------------------------------------------------------------
diff --git a/itests/hive-unit-hadoop2/pom.xml b/itests/hive-unit-hadoop2/pom.xml
index 006db5a..cd1cdb4 100644
--- a/itests/hive-unit-hadoop2/pom.xml
+++ b/itests/hive-unit-hadoop2/pom.xml
@@ -117,13 +117,33 @@
       <version>${project.version}</version>
       <type>test-jar</type>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hive</groupId>
       <artifactId>hive-it-unit</artifactId>
       <version>${project.version}</version>
       <scope>test</scope>
-    </dependency>
+         <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <!-- hadoop-2 dependencies -->
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -143,6 +163,16 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -160,6 +190,16 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-minicluster</artifactId>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>com.sun.jersey</groupId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/hive-unit/pom.xml
----------------------------------------------------------------------
diff --git a/itests/hive-unit/pom.xml b/itests/hive-unit/pom.xml
index 0c61164..c202001 100644
--- a/itests/hive-unit/pom.xml
+++ b/itests/hive-unit/pom.xml
@@ -69,12 +69,32 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-tests</artifactId>
       <version>${tez.version}</version>
       <type>test-jar</type>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <!-- dependencies are always listed in sorted order by groupId, artifectId -->
     <!-- test intra-project -->
@@ -152,7 +172,17 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
@@ -190,6 +220,16 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-minicluster</artifactId>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>com.sun.jersey</groupId>
@@ -208,13 +248,33 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-hs</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-api</artifactId>
@@ -226,6 +286,16 @@
       <artifactId>tez-runtime-library</artifactId>
       <version>${tez.version}</version>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
@@ -238,6 +308,16 @@
       <artifactId>tez-dag</artifactId>
       <version>${tez.version}</version>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -275,6 +355,14 @@
           <version>${spark.version}</version>
           <scope>test</scope>
           <exclusions>
+              <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
             <exclusion>
               <groupId>com.esotericsoftware.kryo</groupId>
               <artifactId>kryo</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool.java
----------------------------------------------------------------------
diff --git a/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool.java b/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool.java
index d3b8615..24bebb8 100644
--- a/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool.java
+++ b/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool.java
@@ -19,8 +19,6 @@
 package org.apache.hadoop.hive.metastore.hbase;
 
 import org.apache.commons.lang.StringUtils;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hive.metastore.api.ColumnStatistics;
 import org.apache.hadoop.hive.metastore.api.ColumnStatisticsData;
 import org.apache.hadoop.hive.metastore.api.ColumnStatisticsDesc;
@@ -56,8 +54,8 @@ import java.util.Collections;
 import java.util.List;
 
 public class TestHBaseSchemaTool extends HBaseIntegrationTests {
-  private static final Log LOG = LogFactory.getLog(TestHBaseSchemaTool.class.getName());
-  private String lsep = System.getProperty("line.separator");
+
+  private final String lsep = System.getProperty("line.separator");
 
   @BeforeClass
   public static void startup() throws Exception {

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool2.java
----------------------------------------------------------------------
diff --git a/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool2.java b/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool2.java
index e343035..0c95b2f 100644
--- a/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool2.java
+++ b/itests/hive-unit/src/test/java/org/apache/hadoop/hive/metastore/hbase/TestHBaseSchemaTool2.java
@@ -18,8 +18,6 @@
 package org.apache.hadoop.hive.metastore.hbase;
 
 import org.apache.commons.lang.StringUtils;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.BeforeClass;
@@ -32,7 +30,7 @@ import java.io.PrintStream;
  * This is in a separate class because install tests shouldn't set up the metastore first.
  */
 public class TestHBaseSchemaTool2 extends HBaseIntegrationTests {
-  private static final Log LOG = LogFactory.getLog(TestHBaseSchemaTool.class.getName());
+
   private String lsep = System.getProperty("line.separator");
 
   @BeforeClass

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/qtest-accumulo/pom.xml
----------------------------------------------------------------------
diff --git a/itests/qtest-accumulo/pom.xml b/itests/qtest-accumulo/pom.xml
index 6014639..7403a15 100644
--- a/itests/qtest-accumulo/pom.xml
+++ b/itests/qtest-accumulo/pom.xml
@@ -157,14 +157,34 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+         <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+  </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>
@@ -184,13 +204,33 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-hs</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
@@ -279,19 +319,49 @@
       <artifactId>tez-runtime-library</artifactId>
       <version>${tez.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-mapreduce</artifactId>
       <version>${tez.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-dag</artifactId>
       <version>${tez.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
   </dependencies>
   <profiles>
     <profile>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/qtest-spark/pom.xml
----------------------------------------------------------------------
diff --git a/itests/qtest-spark/pom.xml b/itests/qtest-spark/pom.xml
index a0ccf66..fe16b45 100644
--- a/itests/qtest-spark/pom.xml
+++ b/itests/qtest-spark/pom.xml
@@ -51,6 +51,16 @@
       <artifactId>spark-core_${scala.binary.version}</artifactId>
       <version>${spark.version}</version>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
@@ -164,6 +174,16 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -171,6 +191,16 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -191,12 +221,32 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-hs</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/qtest/pom.xml
----------------------------------------------------------------------
diff --git a/itests/qtest/pom.xml b/itests/qtest/pom.xml
index cfa49ba..8db6fb0 100644
--- a/itests/qtest/pom.xml
+++ b/itests/qtest/pom.xml
@@ -135,14 +135,34 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-distcp</artifactId>
@@ -168,13 +188,33 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-hs</artifactId>
       <version>${hadoop.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
@@ -276,7 +316,17 @@
       <artifactId>tez-runtime-library</artifactId>
       <version>${tez.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-mapreduce</artifactId>
@@ -288,7 +338,17 @@
       <artifactId>tez-dag</artifactId>
       <version>${tez.version}</version>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
   </dependencies>
   <profiles>
     <profile>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/itests/util/pom.xml
----------------------------------------------------------------------
diff --git a/itests/util/pom.xml b/itests/util/pom.xml
index 67e8e86..5bc5865 100644
--- a/itests/util/pom.xml
+++ b/itests/util/pom.xml
@@ -37,7 +37,17 @@
     <dependency>
       <groupId>org.apache.accumulo</groupId>
       <artifactId>accumulo-minicluster</artifactId>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hive</groupId>
       <artifactId>hive-accumulo-handler</artifactId>
@@ -128,7 +138,17 @@
       <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hbase</groupId>
       <artifactId>hbase-server</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/llap-client/pom.xml
----------------------------------------------------------------------
diff --git a/llap-client/pom.xml b/llap-client/pom.xml
index 0cd2ec9..3c85180 100644
--- a/llap-client/pom.xml
+++ b/llap-client/pom.xml
@@ -65,7 +65,17 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+          <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
@@ -103,7 +113,17 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+          <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/llap-server/pom.xml
----------------------------------------------------------------------
diff --git a/llap-server/pom.xml b/llap-server/pom.xml
index a733e2c..ab4f5a4 100644
--- a/llap-server/pom.xml
+++ b/llap-server/pom.xml
@@ -90,19 +90,49 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+            <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+             <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+  </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-runtime-internals</artifactId>
       <version>${tez.version}</version>
       <optional>true</optional>
-    </dependency>
+            <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-runtime-library</artifactId>
@@ -114,6 +144,16 @@
       <artifactId>tez-mapreduce</artifactId>
       <version>${tez.version}</version>
       <optional>true</optional>
+             <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
@@ -128,7 +168,17 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+            <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/metastore/pom.xml
----------------------------------------------------------------------
diff --git a/metastore/pom.xml b/metastore/pom.xml
index e3f825b..9da3bfb 100644
--- a/metastore/pom.xml
+++ b/metastore/pom.xml
@@ -59,7 +59,17 @@
       <groupId>org.apache.hbase</groupId>
       <artifactId>hbase-client</artifactId>
       <version>${hbase.version}</version>
-    </dependency>
+       <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>com.jolbox</groupId>
       <artifactId>bonecp</artifactId>
@@ -121,13 +131,33 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+           <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+            <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+  </dependency>
     <dependency>
       <groupId>org.apache.thrift</groupId>
       <artifactId>libfb303</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/metastore/src/java/org/apache/hadoop/hive/metastore/hbase/HBaseSchemaTool.java
----------------------------------------------------------------------
diff --git a/metastore/src/java/org/apache/hadoop/hive/metastore/hbase/HBaseSchemaTool.java b/metastore/src/java/org/apache/hadoop/hive/metastore/hbase/HBaseSchemaTool.java
index 567970c..b4f8734 100644
--- a/metastore/src/java/org/apache/hadoop/hive/metastore/hbase/HBaseSchemaTool.java
+++ b/metastore/src/java/org/apache/hadoop/hive/metastore/hbase/HBaseSchemaTool.java
@@ -26,8 +26,6 @@ import org.apache.commons.cli.OptionBuilder;
 import org.apache.commons.cli.Options;
 import org.apache.commons.cli.ParseException;
 import org.apache.commons.codec.binary.Base64;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
 
 import java.io.PrintStream;
@@ -40,8 +38,6 @@ import java.util.List;
  */
 public class HBaseSchemaTool {
 
-  static final private Log LOG = LogFactory.getLog(HBaseReadWrite.class.getName());
-
   public static void main(String[] args) {
     Options options = new Options();
 

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index 99aeff7..4a90cef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -495,7 +495,23 @@
         <artifactId>zookeeper</artifactId>
         <version>${zookeeper.version}</version>
         <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpcore</artifactId>
+          </exclusion>
           <exclusion>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+          </exclusion>
+         <exclusion>
             <groupId>org.jboss.netty</groupId>
             <artifactId>netty</artifactId>
           </exclusion>
@@ -602,7 +618,11 @@
         <artifactId>hadoop-common</artifactId>
         <version>${hadoop.version}</version>
         <exclusions>
-           <exclusion>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
             <groupId>commmons-logging</groupId>
             <artifactId>commons-logging</artifactId>
           </exclusion>
@@ -625,12 +645,32 @@
         <groupId>org.apache.hadoop</groupId>
         <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
         <version>${hadoop.version}</version>
-      </dependency>
+          <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+     </dependency>
       <dependency>
         <groupId>org.apache.hadoop</groupId>
         <artifactId>hadoop-mapreduce-client-core</artifactId>
         <version>${hadoop.version}</version>
-      </dependency>
+         <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+     </dependency>
       <dependency>
         <groupId>org.apache.hadoop</groupId>
         <artifactId>hadoop-minikdc</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/ql/pom.xml
----------------------------------------------------------------------
diff --git a/ql/pom.xml b/ql/pom.xml
index 005c232..9420a62 100644
--- a/ql/pom.xml
+++ b/ql/pom.xml
@@ -90,7 +90,17 @@
       <groupId>commons-httpclient</groupId>
       <artifactId>commons-httpclient</artifactId>
       <version>${commons-httpclient.version}</version>
-    </dependency>
+       <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
@@ -168,7 +178,15 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <exclusions>
-        <exclusion>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+       <exclusion>
           <groupId>javax.servlet</groupId>
           <artifactId>servlet-api</artifactId>
         </exclusion>
@@ -193,7 +211,17 @@
       <version>${hadoop.version}</version>
       <optional>true</optional>
       <scope>test</scope>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>
@@ -471,7 +499,15 @@
          <groupId>org.apache.hadoop</groupId>
          <artifactId>hadoop-yarn-client</artifactId>
        </exclusion>
-      </exclusions>
+               <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+     </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
@@ -479,7 +515,15 @@
       <version>${tez.version}</version>
       <optional>true</optional>
       <exclusions>
-        <exclusion>
+              <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+       <exclusion>
           <groupId>org.apache.hadoop</groupId>
           <artifactId>hadoop-common</artifactId>
         </exclusion>
@@ -503,7 +547,15 @@
          <groupId>org.apache.hadoop</groupId>
          <artifactId>hadoop-yarn-client</artifactId>
        </exclusion>
-      </exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+     </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
@@ -542,7 +594,17 @@
       <artifactId>spark-core_${scala.binary.version}</artifactId>
       <version>${spark.version}</version>
       <optional>true</optional>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>com.sun.jersey</groupId>
       <artifactId>jersey-servlet</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/ql/src/java/org/apache/hadoop/hive/ql/exec/mr/HadoopJobExecHelper.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/mr/HadoopJobExecHelper.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/mr/HadoopJobExecHelper.java
index 44dfe3e..5f35630 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/mr/HadoopJobExecHelper.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/mr/HadoopJobExecHelper.java
@@ -30,8 +30,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hive.conf.HiveConf;
 import org.apache.hadoop.hive.conf.HiveConf.ConfVars;
 import org.apache.hadoop.hive.ql.MapRedStats;
@@ -61,10 +59,11 @@ import org.apache.logging.log4j.core.Appender;
 import org.apache.logging.log4j.core.Logger;
 import org.apache.logging.log4j.core.appender.FileAppender;
 import org.apache.logging.log4j.core.appender.RollingFileAppender;
+import org.slf4j.LoggerFactory;
 
 public class HadoopJobExecHelper {
 
-  static final private Log LOG = LogFactory.getLog(HadoopJobExecHelper.class.getName());
+  static final private org.slf4j.Logger LOG = LoggerFactory.getLogger(HadoopJobExecHelper.class.getName());
 
   protected transient JobConf job;
   protected Task<? extends Serializable> task;
@@ -76,8 +75,8 @@ public class HadoopJobExecHelper {
   protected transient int lastReduceProgress;
 
   public transient JobID jobId;
-  private LogHelper console;
-  private HadoopJobExecHook callBackObj;
+  private final LogHelper console;
+  private final HadoopJobExecHook callBackObj;
 
   /**
    * Update counters relevant to this task.
@@ -186,7 +185,7 @@ public class HadoopJobExecHelper {
           System.err.println("killing job with: " + rj.getID());
           rj.killJob();
         } catch (Exception e) {
-          LOG.warn(e);
+          LOG.warn("Failed to kill job", e);
           System.err.println("Failed to kill job: "+ rj.getID());
           // do nothing
         }

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/serde/pom.xml
----------------------------------------------------------------------
diff --git a/serde/pom.xml b/serde/pom.xml
index 772ce71..4e854c2 100644
--- a/serde/pom.xml
+++ b/serde/pom.xml
@@ -85,7 +85,17 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+          <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-core</artifactId>
@@ -124,7 +134,17 @@
       <version>${hadoop.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
-    </dependency>
+           <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/service/pom.xml
----------------------------------------------------------------------
diff --git a/service/pom.xml b/service/pom.xml
index 7095448..22234d9 100644
--- a/service/pom.xml
+++ b/service/pom.xml
@@ -59,7 +59,17 @@
       <groupId>net.sf.jpam</groupId>
       <artifactId>jpam</artifactId>
       <version>${jpam.version}</version>
-    </dependency>
+            <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <!-- used by thrift generated code -->
     <dependency>
       <groupId>commons-lang</groupId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/shims/0.23/pom.xml
----------------------------------------------------------------------
diff --git a/shims/0.23/pom.xml b/shims/0.23/pom.xml
index 17efde8..9009762 100644
--- a/shims/0.23/pom.xml
+++ b/shims/0.23/pom.xml
@@ -51,7 +51,17 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+         <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdfs</artifactId>
@@ -70,14 +80,34 @@
       <artifactId>hadoop-mapreduce-client-core</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+          <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-mapreduce-client-jobclient</artifactId>
       <version>${hadoop.version}</version>
       <type>test-jar</type>
       <optional>true</optional>
-    </dependency>
+           <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+  </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-api</artifactId>
@@ -89,7 +119,17 @@
       <artifactId>tez-runtime-library</artifactId>
       <version>${tez.version}</version>
       <optional>true</optional>
-    </dependency>
+            <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>org.apache.tez</groupId>
       <artifactId>tez-mapreduce</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/shims/common/pom.xml
----------------------------------------------------------------------
diff --git a/shims/common/pom.xml b/shims/common/pom.xml
index 001c96b..ecfc294 100644
--- a/shims/common/pom.xml
+++ b/shims/common/pom.xml
@@ -37,11 +37,6 @@
     <!-- inter-project -->
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
-      <artifactId>log4j-1.2-api</artifactId>
-      <version>${log4j2.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-slf4j-impl</artifactId>
       <version>${log4j2.version}</version>
     </dependency>
@@ -56,7 +51,11 @@
       <version>${hadoop.version}</version>
       <optional>true</optional>
          <exclusions>
-           <exclusion>
+              <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
             <groupId>commmons-logging</groupId>
             <artifactId>commons-logging</artifactId>
           </exclusion>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/spark-client/pom.xml
----------------------------------------------------------------------
diff --git a/spark-client/pom.xml b/spark-client/pom.xml
index 1d05720..a0bbe56 100644
--- a/spark-client/pom.xml
+++ b/spark-client/pom.xml
@@ -59,7 +59,17 @@
       <groupId>org.apache.spark</groupId>
       <artifactId>spark-core_${scala.binary.version}</artifactId>
       <version>${spark.version}</version>
-    </dependency>
+        <exclusions>
+             <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+      </exclusions>
+   </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>

http://git-wip-us.apache.org/repos/asf/hive/blob/04d92dd4/storage-api/pom.xml
----------------------------------------------------------------------
diff --git a/storage-api/pom.xml b/storage-api/pom.xml
index 0af0d27..ae9da60 100644
--- a/storage-api/pom.xml
+++ b/storage-api/pom.xml
@@ -38,7 +38,17 @@
       <artifactId>hadoop-common</artifactId>
       <version>${hadoop.version}</version>
       <optional>true</optional>
-    </dependency>
+         <exclusions>
+            <exclusion>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>commmons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+          </exclusion>
+        </exclusions>
+   </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>


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