HBASE-3303 Lower hbase.regionserver.handler.count from 25 back to 10

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1041692 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -1220,6 +1220,7 @@ Release 0.90.0 - Unreleased
                and output side.
    HBASE-3223  Get VersionInfo for Running HBase Process
                (Nicolas Spiegelberg via Stack)
+   HBASE-3303  Lower hbase.regionserver.handler.count from 25 back to 10
 
 
   NEW FEATURES

src/main/java/org/apache/hadoop/hbase/master/HMaster.java

@@ -190,7 +190,7 @@ implements HMasterInterface, HMasterRegionInterface, MasterServices, Server {
      * The RPC server ports can be ephemeral. Create a ZKW instance.
      */
     HServerAddress a = new HServerAddress(getMyAddress(this.conf));
-    int numHandlers = conf.getInt("hbase.regionserver.handler.count", 25);
+    int numHandlers = conf.getInt("hbase.regionserver.handler.count", 10);
     this.rpcServer = HBaseRPC.getServer(this,
       new Class<?>[]{HMasterInterface.class, HMasterRegionInterface.class},
       a.getBindAddress(), a.getPort(),

src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java

@@ -324,7 +324,7 @@ public class HRegionServer implements HRegionInterface, HBaseRPCErrorHandler,
         new Class<?>[]{HRegionInterface.class, HBaseRPCErrorHandler.class,
         OnlineRegions.class},
         address.getBindAddress(),
-      address.getPort(), conf.getInt("hbase.regionserver.handler.count", 25),
+      address.getPort(), conf.getInt("hbase.regionserver.handler.count", 10),
         conf.getInt("hbase.regionserver.metahandler.count", 10),
         false, conf, QOS_THRESHOLD);
     this.server.setErrorHandler(this);

src/main/resources/hbase-default.xml

@@ -163,10 +163,10 @@
   </property>
   <property>
     <name>hbase.regionserver.handler.count</name>
-    <value>25</value>
+    <value>10</value>
     <description>Count of RPC Server instances spun up on RegionServers
     Same property is used by the Master for count of master handlers.
-    Default is 25.
+    Default is 10.
     </description>
   </property>
   <property>