AMBARI-2116. Add parameters to improve HIVE performance. Missing property. (swagle)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/trunk@1483533 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -856,6 +856,9 @@ Trunk (unreleased changes):
 
  BUG FIXES
 
+ AMBARI-2116. Add parameters to improve HIVE performance. Missing property. 
+ (swagle)
+
  AMBARI-2146. When hive and oozie users have been changed after upgrade hive
  metastore and oozie cannot start properly. (smohanty)
 

ambari-server/src/main/resources/stacks/HDP/1.3.0/services/HIVE/configuration/hive-site.xml

@@ -231,4 +231,13 @@ limitations under the License.
     </description>
   </property>
 
+  <property>
+    <name>hive.mapjoin.bucket.cache.size</name>
+    <value>10000</value>
+    <description>
+      Size per reducer.The default is 1G, i.e if the input size is 10G, it
+      will use 10 reducers.
+    </description>
+  </property>
+
 </configuration>

ambari-server/src/main/resources/stacks/HDPLocal/1.3.0/services/HIVE/configuration/hive-site.xml

@@ -231,4 +231,13 @@ limitations under the License.
     </description>
   </property>
 
+  <property>
+    <name>hive.mapjoin.bucket.cache.size</name>
+    <value>10000</value>
+    <description>
+      Size per reducer.The default is 1G, i.e if the input size is 10G, it
+      will use 10 reducers.
+    </description>
+  </property>
+
 </configuration>