http://git-wip-us.apache.org/repos/asf/hbase-site/blob/670bf1f0/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
index 0a8fce1..01ad1ca 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RSRpcServices.RegionScannerCloseCallBack.html
@@ -137,2735 +137,2786 @@
 <span class="sourceLineNo">129</span>import 
org.apache.hadoop.hbase.protobuf.generated.AdminProtos.WarmupRegionRequest;<a 
name="line.129"></a>
 <span class="sourceLineNo">130</span>import 
org.apache.hadoop.hbase.protobuf.generated.AdminProtos.WarmupRegionResponse;<a 
name="line.130"></a>
 <span class="sourceLineNo">131</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.BulkLoadHFileRequest;<a 
name="line.132"></a>
-<span class="sourceLineNo">133</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.BulkLoadHFileRequest.FamilyPath;<a
 name="line.133"></a>
-<span class="sourceLineNo">134</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.BulkLoadHFileResponse;<a
 name="line.134"></a>
-<span class="sourceLineNo">135</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService;<a 
name="line.135"></a>
-<span class="sourceLineNo">136</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Condition;<a 
name="line.136"></a>
-<span class="sourceLineNo">137</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceRequest;<a
 name="line.137"></a>
-<span class="sourceLineNo">138</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceResponse;<a
 name="line.138"></a>
-<span class="sourceLineNo">139</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.GetRequest;<a 
name="line.139"></a>
-<span class="sourceLineNo">140</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.GetResponse;<a 
name="line.140"></a>
-<span class="sourceLineNo">141</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MultiRequest;<a 
name="line.141"></a>
-<span class="sourceLineNo">142</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MultiResponse;<a 
name="line.142"></a>
-<span class="sourceLineNo">143</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutateRequest;<a 
name="line.143"></a>
-<span class="sourceLineNo">144</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutateResponse;<a 
name="line.144"></a>
-<span class="sourceLineNo">145</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto;<a 
name="line.145"></a>
-<span class="sourceLineNo">146</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType;<a
 name="line.146"></a>
-<span class="sourceLineNo">147</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.RegionAction;<a 
name="line.147"></a>
-<span class="sourceLineNo">148</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.RegionActionResult;<a 
name="line.148"></a>
-<span class="sourceLineNo">149</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ResultOrException;<a 
name="line.149"></a>
-<span class="sourceLineNo">150</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ScanRequest;<a 
name="line.150"></a>
-<span class="sourceLineNo">151</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ScanResponse;<a 
name="line.151"></a>
-<span class="sourceLineNo">152</span>import 
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameInt64Pair;<a 
name="line.152"></a>
-<span class="sourceLineNo">153</span>import 
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo;<a 
name="line.153"></a>
-<span class="sourceLineNo">154</span>import 
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier;<a 
name="line.154"></a>
-<span class="sourceLineNo">155</span>import 
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier.RegionSpecifierType;<a
 name="line.155"></a>
-<span class="sourceLineNo">156</span>import 
org.apache.hadoop.hbase.protobuf.generated.MapReduceProtos.ScanMetrics;<a 
name="line.156"></a>
-<span class="sourceLineNo">157</span>import 
org.apache.hadoop.hbase.protobuf.generated.RPCProtos.RequestHeader;<a 
name="line.157"></a>
-<span class="sourceLineNo">158</span>import 
org.apache.hadoop.hbase.protobuf.generated.WALProtos.BulkLoadDescriptor;<a 
name="line.158"></a>
-<span class="sourceLineNo">159</span>import 
org.apache.hadoop.hbase.protobuf.generated.WALProtos.CompactionDescriptor;<a 
name="line.159"></a>
-<span class="sourceLineNo">160</span>import 
org.apache.hadoop.hbase.protobuf.generated.WALProtos.FlushDescriptor;<a 
name="line.160"></a>
-<span class="sourceLineNo">161</span>import 
org.apache.hadoop.hbase.protobuf.generated.WALProtos.RegionEventDescriptor;<a 
name="line.161"></a>
-<span class="sourceLineNo">162</span>import 
org.apache.hadoop.hbase.quotas.OperationQuota;<a name="line.162"></a>
-<span class="sourceLineNo">163</span>import 
org.apache.hadoop.hbase.quotas.RegionServerQuotaManager;<a name="line.163"></a>
-<span class="sourceLineNo">164</span>import 
org.apache.hadoop.hbase.regionserver.HRegion.RegionScannerImpl;<a 
name="line.164"></a>
-<span class="sourceLineNo">165</span>import 
org.apache.hadoop.hbase.regionserver.Leases.Lease;<a name="line.165"></a>
-<span class="sourceLineNo">166</span>import 
org.apache.hadoop.hbase.regionserver.Leases.LeaseStillHeldException;<a 
name="line.166"></a>
-<span class="sourceLineNo">167</span>import 
org.apache.hadoop.hbase.regionserver.Region.FlushResult;<a name="line.167"></a>
-<span class="sourceLineNo">168</span>import 
org.apache.hadoop.hbase.regionserver.Region.Operation;<a name="line.168"></a>
-<span class="sourceLineNo">169</span>import 
org.apache.hadoop.hbase.regionserver.ScannerContext.LimitScope;<a 
name="line.169"></a>
-<span class="sourceLineNo">170</span>import 
org.apache.hadoop.hbase.regionserver.handler.OpenMetaHandler;<a 
name="line.170"></a>
-<span class="sourceLineNo">171</span>import 
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler;<a 
name="line.171"></a>
-<span class="sourceLineNo">172</span>import 
org.apache.hadoop.hbase.regionserver.wal.WALEdit;<a name="line.172"></a>
-<span class="sourceLineNo">173</span>import 
org.apache.hadoop.hbase.security.User;<a name="line.173"></a>
-<span class="sourceLineNo">174</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.174"></a>
-<span class="sourceLineNo">175</span>import 
org.apache.hadoop.hbase.util.Counter;<a name="line.175"></a>
-<span class="sourceLineNo">176</span>import 
org.apache.hadoop.hbase.util.DNS;<a name="line.176"></a>
-<span class="sourceLineNo">177</span>import 
org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.177"></a>
-<span class="sourceLineNo">178</span>import 
org.apache.hadoop.hbase.util.Pair;<a name="line.178"></a>
-<span class="sourceLineNo">179</span>import 
org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.179"></a>
-<span class="sourceLineNo">180</span>import 
org.apache.hadoop.hbase.util.Strings;<a name="line.180"></a>
-<span class="sourceLineNo">181</span>import org.apache.hadoop.hbase.wal.WAL;<a 
name="line.181"></a>
-<span class="sourceLineNo">182</span>import 
org.apache.hadoop.hbase.wal.WALKey;<a name="line.182"></a>
-<span class="sourceLineNo">183</span>import 
org.apache.hadoop.hbase.wal.WALSplitter;<a name="line.183"></a>
-<span class="sourceLineNo">184</span>import 
org.apache.hadoop.hbase.zookeeper.ZKSplitLog;<a name="line.184"></a>
-<span class="sourceLineNo">185</span>import 
org.apache.zookeeper.KeeperException;<a name="line.185"></a>
-<span class="sourceLineNo">186</span><a name="line.186"></a>
-<span class="sourceLineNo">187</span>import 
com.google.common.annotations.VisibleForTesting;<a name="line.187"></a>
-<span class="sourceLineNo">188</span>import com.google.protobuf.ByteString;<a 
name="line.188"></a>
-<span class="sourceLineNo">189</span>import com.google.protobuf.Message;<a 
name="line.189"></a>
-<span class="sourceLineNo">190</span>import 
com.google.protobuf.RpcController;<a name="line.190"></a>
-<span class="sourceLineNo">191</span>import 
com.google.protobuf.ServiceException;<a name="line.191"></a>
-<span class="sourceLineNo">192</span>import com.google.protobuf.TextFormat;<a 
name="line.192"></a>
-<span class="sourceLineNo">193</span><a name="line.193"></a>
-<span class="sourceLineNo">194</span>/**<a name="line.194"></a>
-<span class="sourceLineNo">195</span> * Implements the regionserver RPC 
services.<a name="line.195"></a>
-<span class="sourceLineNo">196</span> */<a name="line.196"></a>
-<span class="sourceLineNo">197</span>@InterfaceAudience.Private<a 
name="line.197"></a>
-<span class="sourceLineNo">198</span>@SuppressWarnings("deprecation")<a 
name="line.198"></a>
-<span class="sourceLineNo">199</span>public class RSRpcServices implements 
HBaseRPCErrorHandler,<a name="line.199"></a>
-<span class="sourceLineNo">200</span>    AdminService.BlockingInterface, 
ClientService.BlockingInterface, PriorityFunction,<a name="line.200"></a>
-<span class="sourceLineNo">201</span>    ConfigurationObserver {<a 
name="line.201"></a>
-<span class="sourceLineNo">202</span>  protected static final Log LOG = 
LogFactory.getLog(RSRpcServices.class);<a name="line.202"></a>
-<span class="sourceLineNo">203</span><a name="line.203"></a>
-<span class="sourceLineNo">204</span>  /** RPC scheduler to use for the region 
server. */<a name="line.204"></a>
-<span class="sourceLineNo">205</span>  public static final String 
REGION_SERVER_RPC_SCHEDULER_FACTORY_CLASS =<a name="line.205"></a>
-<span class="sourceLineNo">206</span>    
"hbase.region.server.rpc.scheduler.factory.class";<a name="line.206"></a>
-<span class="sourceLineNo">207</span><a name="line.207"></a>
-<span class="sourceLineNo">208</span>  /**<a name="line.208"></a>
-<span class="sourceLineNo">209</span>   * Minimum allowable time limit delta 
(in milliseconds) that can be enforced during scans. This<a name="line.209"></a>
-<span class="sourceLineNo">210</span>   * configuration exists to prevent the 
scenario where a time limit is specified to be so<a name="line.210"></a>
-<span class="sourceLineNo">211</span>   * restrictive that the time limit is 
reached immediately (before any cells are scanned).<a name="line.211"></a>
-<span class="sourceLineNo">212</span>   */<a name="line.212"></a>
-<span class="sourceLineNo">213</span>  private static final String 
REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA =<a name="line.213"></a>
-<span class="sourceLineNo">214</span>      
"hbase.region.server.rpc.minimum.scan.time.limit.delta";<a name="line.214"></a>
-<span class="sourceLineNo">215</span>  /**<a name="line.215"></a>
-<span class="sourceLineNo">216</span>   * Default value of {@link 
RSRpcServices#REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA}<a 
name="line.216"></a>
-<span class="sourceLineNo">217</span>   */<a name="line.217"></a>
-<span class="sourceLineNo">218</span>  private static final long 
DEFAULT_REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA = 10;<a 
name="line.218"></a>
-<span class="sourceLineNo">219</span><a name="line.219"></a>
-<span class="sourceLineNo">220</span>  // Request counter. (Includes requests 
that are not serviced by regions.)<a name="line.220"></a>
-<span class="sourceLineNo">221</span>  final Counter requestCount = new 
Counter();<a name="line.221"></a>
-<span class="sourceLineNo">222</span>  // Server to handle client requests.<a 
name="line.222"></a>
-<span class="sourceLineNo">223</span>  final RpcServerInterface rpcServer;<a 
name="line.223"></a>
-<span class="sourceLineNo">224</span>  final InetSocketAddress isa;<a 
name="line.224"></a>
-<span class="sourceLineNo">225</span><a name="line.225"></a>
-<span class="sourceLineNo">226</span>  private final HRegionServer 
regionServer;<a name="line.226"></a>
-<span class="sourceLineNo">227</span>  private final long 
maxScannerResultSize;<a name="line.227"></a>
-<span class="sourceLineNo">228</span><a name="line.228"></a>
-<span class="sourceLineNo">229</span>  // The reference to the priority 
extraction function<a name="line.229"></a>
-<span class="sourceLineNo">230</span>  private final PriorityFunction 
priority;<a name="line.230"></a>
-<span class="sourceLineNo">231</span><a name="line.231"></a>
-<span class="sourceLineNo">232</span>  private final AtomicLong scannerIdGen = 
new AtomicLong(0L);<a name="line.232"></a>
-<span class="sourceLineNo">233</span>  private final 
ConcurrentHashMap&lt;String, RegionScannerHolder&gt; scanners =<a 
name="line.233"></a>
-<span class="sourceLineNo">234</span>    new ConcurrentHashMap&lt;String, 
RegionScannerHolder&gt;();<a name="line.234"></a>
+<span class="sourceLineNo">132</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Action;<a 
name="line.132"></a>
+<span class="sourceLineNo">133</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.BulkLoadHFileRequest;<a 
name="line.133"></a>
+<span class="sourceLineNo">134</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.BulkLoadHFileRequest.FamilyPath;<a
 name="line.134"></a>
+<span class="sourceLineNo">135</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.BulkLoadHFileResponse;<a
 name="line.135"></a>
+<span class="sourceLineNo">136</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService;<a 
name="line.136"></a>
+<span class="sourceLineNo">137</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Condition;<a 
name="line.137"></a>
+<span class="sourceLineNo">138</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceRequest;<a
 name="line.138"></a>
+<span class="sourceLineNo">139</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.CoprocessorServiceResponse;<a
 name="line.139"></a>
+<span class="sourceLineNo">140</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.GetRequest;<a 
name="line.140"></a>
+<span class="sourceLineNo">141</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.GetResponse;<a 
name="line.141"></a>
+<span class="sourceLineNo">142</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MultiRequest;<a 
name="line.142"></a>
+<span class="sourceLineNo">143</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MultiResponse;<a 
name="line.143"></a>
+<span class="sourceLineNo">144</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutateRequest;<a 
name="line.144"></a>
+<span class="sourceLineNo">145</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutateResponse;<a 
name="line.145"></a>
+<span class="sourceLineNo">146</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto;<a 
name="line.146"></a>
+<span class="sourceLineNo">147</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType;<a
 name="line.147"></a>
+<span class="sourceLineNo">148</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.RegionAction;<a 
name="line.148"></a>
+<span class="sourceLineNo">149</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.RegionActionResult;<a 
name="line.149"></a>
+<span class="sourceLineNo">150</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ResultOrException;<a 
name="line.150"></a>
+<span class="sourceLineNo">151</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ScanRequest;<a 
name="line.151"></a>
+<span class="sourceLineNo">152</span>import 
org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ScanResponse;<a 
name="line.152"></a>
+<span class="sourceLineNo">153</span>import 
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NameInt64Pair;<a 
name="line.153"></a>
+<span class="sourceLineNo">154</span>import 
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo;<a 
name="line.154"></a>
+<span class="sourceLineNo">155</span>import 
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier;<a 
name="line.155"></a>
+<span class="sourceLineNo">156</span>import 
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier.RegionSpecifierType;<a
 name="line.156"></a>
+<span class="sourceLineNo">157</span>import 
org.apache.hadoop.hbase.protobuf.generated.MapReduceProtos.ScanMetrics;<a 
name="line.157"></a>
+<span class="sourceLineNo">158</span>import 
org.apache.hadoop.hbase.protobuf.generated.RPCProtos.RequestHeader;<a 
name="line.158"></a>
+<span class="sourceLineNo">159</span>import 
org.apache.hadoop.hbase.protobuf.generated.WALProtos.BulkLoadDescriptor;<a 
name="line.159"></a>
+<span class="sourceLineNo">160</span>import 
org.apache.hadoop.hbase.protobuf.generated.WALProtos.CompactionDescriptor;<a 
name="line.160"></a>
+<span class="sourceLineNo">161</span>import 
org.apache.hadoop.hbase.protobuf.generated.WALProtos.FlushDescriptor;<a 
name="line.161"></a>
+<span class="sourceLineNo">162</span>import 
org.apache.hadoop.hbase.protobuf.generated.WALProtos.RegionEventDescriptor;<a 
name="line.162"></a>
+<span class="sourceLineNo">163</span>import 
org.apache.hadoop.hbase.quotas.OperationQuota;<a name="line.163"></a>
+<span class="sourceLineNo">164</span>import 
org.apache.hadoop.hbase.quotas.RegionServerQuotaManager;<a name="line.164"></a>
+<span class="sourceLineNo">165</span>import 
org.apache.hadoop.hbase.regionserver.HRegion.RegionScannerImpl;<a 
name="line.165"></a>
+<span class="sourceLineNo">166</span>import 
org.apache.hadoop.hbase.regionserver.Leases.Lease;<a name="line.166"></a>
+<span class="sourceLineNo">167</span>import 
org.apache.hadoop.hbase.regionserver.Leases.LeaseStillHeldException;<a 
name="line.167"></a>
+<span class="sourceLineNo">168</span>import 
org.apache.hadoop.hbase.regionserver.Region.FlushResult;<a name="line.168"></a>
+<span class="sourceLineNo">169</span>import 
org.apache.hadoop.hbase.regionserver.Region.Operation;<a name="line.169"></a>
+<span class="sourceLineNo">170</span>import 
org.apache.hadoop.hbase.regionserver.ScannerContext.LimitScope;<a 
name="line.170"></a>
+<span class="sourceLineNo">171</span>import 
org.apache.hadoop.hbase.regionserver.handler.OpenMetaHandler;<a 
name="line.171"></a>
+<span class="sourceLineNo">172</span>import 
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler;<a 
name="line.172"></a>
+<span class="sourceLineNo">173</span>import 
org.apache.hadoop.hbase.regionserver.wal.WALEdit;<a name="line.173"></a>
+<span class="sourceLineNo">174</span>import 
org.apache.hadoop.hbase.security.User;<a name="line.174"></a>
+<span class="sourceLineNo">175</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.175"></a>
+<span class="sourceLineNo">176</span>import 
org.apache.hadoop.hbase.util.Counter;<a name="line.176"></a>
+<span class="sourceLineNo">177</span>import 
org.apache.hadoop.hbase.util.DNS;<a name="line.177"></a>
+<span class="sourceLineNo">178</span>import 
org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.178"></a>
+<span class="sourceLineNo">179</span>import 
org.apache.hadoop.hbase.util.Pair;<a name="line.179"></a>
+<span class="sourceLineNo">180</span>import 
org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.180"></a>
+<span class="sourceLineNo">181</span>import 
org.apache.hadoop.hbase.util.Strings;<a name="line.181"></a>
+<span class="sourceLineNo">182</span>import org.apache.hadoop.hbase.wal.WAL;<a 
name="line.182"></a>
+<span class="sourceLineNo">183</span>import 
org.apache.hadoop.hbase.wal.WALKey;<a name="line.183"></a>
+<span class="sourceLineNo">184</span>import 
org.apache.hadoop.hbase.wal.WALSplitter;<a name="line.184"></a>
+<span class="sourceLineNo">185</span>import 
org.apache.hadoop.hbase.zookeeper.ZKSplitLog;<a name="line.185"></a>
+<span class="sourceLineNo">186</span>import 
org.apache.zookeeper.KeeperException;<a name="line.186"></a>
+<span class="sourceLineNo">187</span><a name="line.187"></a>
+<span class="sourceLineNo">188</span>import 
com.google.common.annotations.VisibleForTesting;<a name="line.188"></a>
+<span class="sourceLineNo">189</span>import com.google.protobuf.ByteString;<a 
name="line.189"></a>
+<span class="sourceLineNo">190</span>import com.google.protobuf.Message;<a 
name="line.190"></a>
+<span class="sourceLineNo">191</span>import 
com.google.protobuf.RpcController;<a name="line.191"></a>
+<span class="sourceLineNo">192</span>import 
com.google.protobuf.ServiceException;<a name="line.192"></a>
+<span class="sourceLineNo">193</span>import com.google.protobuf.TextFormat;<a 
name="line.193"></a>
+<span class="sourceLineNo">194</span><a name="line.194"></a>
+<span class="sourceLineNo">195</span>/**<a name="line.195"></a>
+<span class="sourceLineNo">196</span> * Implements the regionserver RPC 
services.<a name="line.196"></a>
+<span class="sourceLineNo">197</span> */<a name="line.197"></a>
+<span class="sourceLineNo">198</span>@InterfaceAudience.Private<a 
name="line.198"></a>
+<span class="sourceLineNo">199</span>@SuppressWarnings("deprecation")<a 
name="line.199"></a>
+<span class="sourceLineNo">200</span>public class RSRpcServices implements 
HBaseRPCErrorHandler,<a name="line.200"></a>
+<span class="sourceLineNo">201</span>    AdminService.BlockingInterface, 
ClientService.BlockingInterface, PriorityFunction,<a name="line.201"></a>
+<span class="sourceLineNo">202</span>    ConfigurationObserver {<a 
name="line.202"></a>
+<span class="sourceLineNo">203</span>  protected static final Log LOG = 
LogFactory.getLog(RSRpcServices.class);<a name="line.203"></a>
+<span class="sourceLineNo">204</span><a name="line.204"></a>
+<span class="sourceLineNo">205</span>  /** RPC scheduler to use for the region 
server. */<a name="line.205"></a>
+<span class="sourceLineNo">206</span>  public static final String 
REGION_SERVER_RPC_SCHEDULER_FACTORY_CLASS =<a name="line.206"></a>
+<span class="sourceLineNo">207</span>    
"hbase.region.server.rpc.scheduler.factory.class";<a name="line.207"></a>
+<span class="sourceLineNo">208</span><a name="line.208"></a>
+<span class="sourceLineNo">209</span>  /**<a name="line.209"></a>
+<span class="sourceLineNo">210</span>   * Minimum allowable time limit delta 
(in milliseconds) that can be enforced during scans. This<a name="line.210"></a>
+<span class="sourceLineNo">211</span>   * configuration exists to prevent the 
scenario where a time limit is specified to be so<a name="line.211"></a>
+<span class="sourceLineNo">212</span>   * restrictive that the time limit is 
reached immediately (before any cells are scanned).<a name="line.212"></a>
+<span class="sourceLineNo">213</span>   */<a name="line.213"></a>
+<span class="sourceLineNo">214</span>  private static final String 
REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA =<a name="line.214"></a>
+<span class="sourceLineNo">215</span>      
"hbase.region.server.rpc.minimum.scan.time.limit.delta";<a name="line.215"></a>
+<span class="sourceLineNo">216</span>  /**<a name="line.216"></a>
+<span class="sourceLineNo">217</span>   * Default value of {@link 
RSRpcServices#REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA}<a 
name="line.217"></a>
+<span class="sourceLineNo">218</span>   */<a name="line.218"></a>
+<span class="sourceLineNo">219</span>  private static final long 
DEFAULT_REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA = 10;<a 
name="line.219"></a>
+<span class="sourceLineNo">220</span><a name="line.220"></a>
+<span class="sourceLineNo">221</span>  // Request counter. (Includes requests 
that are not serviced by regions.)<a name="line.221"></a>
+<span class="sourceLineNo">222</span>  final Counter requestCount = new 
Counter();<a name="line.222"></a>
+<span class="sourceLineNo">223</span><a name="line.223"></a>
+<span class="sourceLineNo">224</span>  // Request counter for rpc get<a 
name="line.224"></a>
+<span class="sourceLineNo">225</span>  final Counter rpcGetRequestCount = new 
Counter();<a name="line.225"></a>
+<span class="sourceLineNo">226</span><a name="line.226"></a>
+<span class="sourceLineNo">227</span>  // Request counter for rpc scan<a 
name="line.227"></a>
+<span class="sourceLineNo">228</span>  final Counter rpcScanRequestCount = new 
Counter();<a name="line.228"></a>
+<span class="sourceLineNo">229</span><a name="line.229"></a>
+<span class="sourceLineNo">230</span>  // Request counter for rpc multi<a 
name="line.230"></a>
+<span class="sourceLineNo">231</span>  final Counter rpcMultiRequestCount = 
new Counter();<a name="line.231"></a>
+<span class="sourceLineNo">232</span><a name="line.232"></a>
+<span class="sourceLineNo">233</span>  // Request counter for rpc mutate<a 
name="line.233"></a>
+<span class="sourceLineNo">234</span>  final Counter rpcMutateRequestCount = 
new Counter();<a name="line.234"></a>
 <span class="sourceLineNo">235</span><a name="line.235"></a>
-<span class="sourceLineNo">236</span>  /**<a name="line.236"></a>
-<span class="sourceLineNo">237</span>   * The lease timeout period for client 
scanners (milliseconds).<a name="line.237"></a>
-<span class="sourceLineNo">238</span>   */<a name="line.238"></a>
-<span class="sourceLineNo">239</span>  private final int 
scannerLeaseTimeoutPeriod;<a name="line.239"></a>
-<span class="sourceLineNo">240</span><a name="line.240"></a>
-<span class="sourceLineNo">241</span>  /**<a name="line.241"></a>
-<span class="sourceLineNo">242</span>   * The RPC timeout period 
(milliseconds)<a name="line.242"></a>
-<span class="sourceLineNo">243</span>   */<a name="line.243"></a>
-<span class="sourceLineNo">244</span>  private final int rpcTimeout;<a 
name="line.244"></a>
+<span class="sourceLineNo">236</span>  // Server to handle client requests.<a 
name="line.236"></a>
+<span class="sourceLineNo">237</span>  final RpcServerInterface rpcServer;<a 
name="line.237"></a>
+<span class="sourceLineNo">238</span>  final InetSocketAddress isa;<a 
name="line.238"></a>
+<span class="sourceLineNo">239</span><a name="line.239"></a>
+<span class="sourceLineNo">240</span>  private final HRegionServer 
regionServer;<a name="line.240"></a>
+<span class="sourceLineNo">241</span>  private final long 
maxScannerResultSize;<a name="line.241"></a>
+<span class="sourceLineNo">242</span><a name="line.242"></a>
+<span class="sourceLineNo">243</span>  // The reference to the priority 
extraction function<a name="line.243"></a>
+<span class="sourceLineNo">244</span>  private final PriorityFunction 
priority;<a name="line.244"></a>
 <span class="sourceLineNo">245</span><a name="line.245"></a>
-<span class="sourceLineNo">246</span>  /**<a name="line.246"></a>
-<span class="sourceLineNo">247</span>   * The minimum allowable delta to use 
for the scan limit<a name="line.247"></a>
-<span class="sourceLineNo">248</span>   */<a name="line.248"></a>
-<span class="sourceLineNo">249</span>  private final long 
minimumScanTimeLimitDelta;<a name="line.249"></a>
-<span class="sourceLineNo">250</span><a name="line.250"></a>
-<span class="sourceLineNo">251</span>  /**<a name="line.251"></a>
-<span class="sourceLineNo">252</span>   * An Rpc callback for closing a 
RegionScanner.<a name="line.252"></a>
-<span class="sourceLineNo">253</span>   */<a name="line.253"></a>
-<span class="sourceLineNo">254</span>   static class 
RegionScannerCloseCallBack implements RpcCallback {<a name="line.254"></a>
-<span class="sourceLineNo">255</span><a name="line.255"></a>
-<span class="sourceLineNo">256</span>    private final RegionScanner 
scanner;<a name="line.256"></a>
-<span class="sourceLineNo">257</span><a name="line.257"></a>
-<span class="sourceLineNo">258</span>    public 
RegionScannerCloseCallBack(RegionScanner scanner){<a name="line.258"></a>
-<span class="sourceLineNo">259</span>      this.scanner = scanner;<a 
name="line.259"></a>
-<span class="sourceLineNo">260</span>    }<a name="line.260"></a>
-<span class="sourceLineNo">261</span><a name="line.261"></a>
-<span class="sourceLineNo">262</span>    @Override<a name="line.262"></a>
-<span class="sourceLineNo">263</span>    public void run() throws IOException 
{<a name="line.263"></a>
-<span class="sourceLineNo">264</span>      this.scanner.close();<a 
name="line.264"></a>
-<span class="sourceLineNo">265</span>    }<a name="line.265"></a>
-<span class="sourceLineNo">266</span>  }<a name="line.266"></a>
-<span class="sourceLineNo">267</span><a name="line.267"></a>
-<span class="sourceLineNo">268</span>  /**<a name="line.268"></a>
-<span class="sourceLineNo">269</span>   * An Rpc callback for doing shipped() 
call on a RegionScanner.<a name="line.269"></a>
-<span class="sourceLineNo">270</span>   */<a name="line.270"></a>
-<span class="sourceLineNo">271</span>  private class 
RegionScannerShippedCallBack implements RpcCallback {<a name="line.271"></a>
-<span class="sourceLineNo">272</span><a name="line.272"></a>
-<span class="sourceLineNo">273</span>    private final String scannerName;<a 
name="line.273"></a>
-<span class="sourceLineNo">274</span>    private final RegionScanner 
scanner;<a name="line.274"></a>
-<span class="sourceLineNo">275</span>    private final Lease lease;<a 
name="line.275"></a>
-<span class="sourceLineNo">276</span><a name="line.276"></a>
-<span class="sourceLineNo">277</span>    public 
RegionScannerShippedCallBack(String scannerName, RegionScanner scanner, Lease 
lease) {<a name="line.277"></a>
-<span class="sourceLineNo">278</span>      this.scannerName = scannerName;<a 
name="line.278"></a>
-<span class="sourceLineNo">279</span>      this.scanner = scanner;<a 
name="line.279"></a>
-<span class="sourceLineNo">280</span>      this.lease = lease;<a 
name="line.280"></a>
-<span class="sourceLineNo">281</span>    }<a name="line.281"></a>
-<span class="sourceLineNo">282</span><a name="line.282"></a>
-<span class="sourceLineNo">283</span>    @Override<a name="line.283"></a>
-<span class="sourceLineNo">284</span>    public void run() throws IOException 
{<a name="line.284"></a>
-<span class="sourceLineNo">285</span>      this.scanner.shipped();<a 
name="line.285"></a>
-<span class="sourceLineNo">286</span>      // We're done. On way out re-add 
the above removed lease. The lease was temp removed for this<a 
name="line.286"></a>
-<span class="sourceLineNo">287</span>      // Rpc call and we are at end of 
the call now. Time to add it back.<a name="line.287"></a>
-<span class="sourceLineNo">288</span>      if 
(scanners.containsKey(scannerName)) {<a name="line.288"></a>
-<span class="sourceLineNo">289</span>        if (lease != null) 
regionServer.leases.addLease(lease);<a name="line.289"></a>
-<span class="sourceLineNo">290</span>      }<a name="line.290"></a>
-<span class="sourceLineNo">291</span>    }<a name="line.291"></a>
-<span class="sourceLineNo">292</span>  }<a name="line.292"></a>
-<span class="sourceLineNo">293</span><a name="line.293"></a>
-<span class="sourceLineNo">294</span>  /**<a name="line.294"></a>
-<span class="sourceLineNo">295</span>   * An RpcCallBack that creates a list 
of scanners that needs to perform callBack operation on<a name="line.295"></a>
-<span class="sourceLineNo">296</span>   * completion of multiGets.<a 
name="line.296"></a>
-<span class="sourceLineNo">297</span>   */<a name="line.297"></a>
-<span class="sourceLineNo">298</span>   static class 
RegionScannersCloseCallBack implements RpcCallback {<a name="line.298"></a>
-<span class="sourceLineNo">299</span>    private final 
List&lt;RegionScanner&gt; scanners = new ArrayList&lt;RegionScanner&gt;();<a 
name="line.299"></a>
-<span class="sourceLineNo">300</span><a name="line.300"></a>
-<span class="sourceLineNo">301</span>    public void addScanner(RegionScanner 
scanner) {<a name="line.301"></a>
-<span class="sourceLineNo">302</span>      this.scanners.add(scanner);<a 
name="line.302"></a>
-<span class="sourceLineNo">303</span>    }<a name="line.303"></a>
-<span class="sourceLineNo">304</span><a name="line.304"></a>
-<span class="sourceLineNo">305</span>    @Override<a name="line.305"></a>
-<span class="sourceLineNo">306</span>    public void run() {<a 
name="line.306"></a>
-<span class="sourceLineNo">307</span>      for (RegionScanner scanner : 
scanners) {<a name="line.307"></a>
-<span class="sourceLineNo">308</span>        try {<a name="line.308"></a>
-<span class="sourceLineNo">309</span>          scanner.close();<a 
name="line.309"></a>
-<span class="sourceLineNo">310</span>        } catch (IOException e) {<a 
name="line.310"></a>
-<span class="sourceLineNo">311</span>          LOG.error("Exception while 
closing the scanner " + scanner, e);<a name="line.311"></a>
-<span class="sourceLineNo">312</span>        }<a name="line.312"></a>
-<span class="sourceLineNo">313</span>      }<a name="line.313"></a>
-<span class="sourceLineNo">314</span>    }<a name="line.314"></a>
-<span class="sourceLineNo">315</span>  }<a name="line.315"></a>
-<span class="sourceLineNo">316</span><a name="line.316"></a>
-<span class="sourceLineNo">317</span>  /**<a name="line.317"></a>
-<span class="sourceLineNo">318</span>   * Holder class which holds the 
RegionScanner, nextCallSeq and RpcCallbacks together.<a name="line.318"></a>
-<span class="sourceLineNo">319</span>   */<a name="line.319"></a>
-<span class="sourceLineNo">320</span>  private static class 
RegionScannerHolder {<a name="line.320"></a>
-<span class="sourceLineNo">321</span>    private AtomicLong nextCallSeq = new 
AtomicLong(0);<a name="line.321"></a>
-<span class="sourceLineNo">322</span>    private RegionScanner s;<a 
name="line.322"></a>
-<span class="sourceLineNo">323</span>    private Region r;<a 
name="line.323"></a>
-<span class="sourceLineNo">324</span>    final RpcCallback closeCallBack;<a 
name="line.324"></a>
-<span class="sourceLineNo">325</span>    final RpcCallback shippedCallback;<a 
name="line.325"></a>
-<span class="sourceLineNo">326</span><a name="line.326"></a>
-<span class="sourceLineNo">327</span>    public 
RegionScannerHolder(RegionScanner s, Region r, RpcCallback closeCallBack,<a 
name="line.327"></a>
-<span class="sourceLineNo">328</span>        RpcCallback shippedCallback) {<a 
name="line.328"></a>
-<span class="sourceLineNo">329</span>      this.s = s;<a name="line.329"></a>
-<span class="sourceLineNo">330</span>      this.r = r;<a name="line.330"></a>
-<span class="sourceLineNo">331</span>      this.closeCallBack = 
closeCallBack;<a name="line.331"></a>
-<span class="sourceLineNo">332</span>      this.shippedCallback = 
shippedCallback;<a name="line.332"></a>
-<span class="sourceLineNo">333</span>    }<a name="line.333"></a>
-<span class="sourceLineNo">334</span><a name="line.334"></a>
-<span class="sourceLineNo">335</span>    private long getNextCallSeq() {<a 
name="line.335"></a>
-<span class="sourceLineNo">336</span>      return nextCallSeq.get();<a 
name="line.336"></a>
-<span class="sourceLineNo">337</span>    }<a name="line.337"></a>
-<span class="sourceLineNo">338</span><a name="line.338"></a>
-<span class="sourceLineNo">339</span>    private void incNextCallSeq() {<a 
name="line.339"></a>
-<span class="sourceLineNo">340</span>      nextCallSeq.incrementAndGet();<a 
name="line.340"></a>
-<span class="sourceLineNo">341</span>    }<a name="line.341"></a>
-<span class="sourceLineNo">342</span><a name="line.342"></a>
-<span class="sourceLineNo">343</span>    private void rollbackNextCallSeq() 
{<a name="line.343"></a>
-<span class="sourceLineNo">344</span>      nextCallSeq.decrementAndGet();<a 
name="line.344"></a>
-<span class="sourceLineNo">345</span>    }<a name="line.345"></a>
-<span class="sourceLineNo">346</span>  }<a name="line.346"></a>
-<span class="sourceLineNo">347</span><a name="line.347"></a>
-<span class="sourceLineNo">348</span>  /**<a name="line.348"></a>
-<span class="sourceLineNo">349</span>   * Instantiated as a scanner lease. If 
the lease times out, the scanner is<a name="line.349"></a>
-<span class="sourceLineNo">350</span>   * closed<a name="line.350"></a>
-<span class="sourceLineNo">351</span>   */<a name="line.351"></a>
-<span class="sourceLineNo">352</span>  private class ScannerListener 
implements LeaseListener {<a name="line.352"></a>
-<span class="sourceLineNo">353</span>    private final String scannerName;<a 
name="line.353"></a>
-<span class="sourceLineNo">354</span><a name="line.354"></a>
-<span class="sourceLineNo">355</span>    ScannerListener(final String n) {<a 
name="line.355"></a>
-<span class="sourceLineNo">356</span>      this.scannerName = n;<a 
name="line.356"></a>
-<span class="sourceLineNo">357</span>    }<a name="line.357"></a>
-<span class="sourceLineNo">358</span><a name="line.358"></a>
-<span class="sourceLineNo">359</span>    @Override<a name="line.359"></a>
-<span class="sourceLineNo">360</span>    public void leaseExpired() {<a 
name="line.360"></a>
-<span class="sourceLineNo">361</span>      RegionScannerHolder rsh = 
scanners.remove(this.scannerName);<a name="line.361"></a>
-<span class="sourceLineNo">362</span>      if (rsh != null) {<a 
name="line.362"></a>
-<span class="sourceLineNo">363</span>        RegionScanner s = rsh.s;<a 
name="line.363"></a>
-<span class="sourceLineNo">364</span>        LOG.info("Scanner " + 
this.scannerName + " lease expired on region "<a name="line.364"></a>
-<span class="sourceLineNo">365</span>          + 
s.getRegionInfo().getRegionNameAsString());<a name="line.365"></a>
-<span class="sourceLineNo">366</span>        try {<a name="line.366"></a>
-<span class="sourceLineNo">367</span>          Region region = 
regionServer.getRegion(s.getRegionInfo().getRegionName());<a 
name="line.367"></a>
-<span class="sourceLineNo">368</span>          if (region != null &amp;&amp; 
region.getCoprocessorHost() != null) {<a name="line.368"></a>
-<span class="sourceLineNo">369</span>            
region.getCoprocessorHost().preScannerClose(s);<a name="line.369"></a>
-<span class="sourceLineNo">370</span>          }<a name="line.370"></a>
-<span class="sourceLineNo">371</span>          s.close();<a 
name="line.371"></a>
-<span class="sourceLineNo">372</span>          if (region != null &amp;&amp; 
region.getCoprocessorHost() != null) {<a name="line.372"></a>
-<span class="sourceLineNo">373</span>            
region.getCoprocessorHost().postScannerClose(s);<a name="line.373"></a>
-<span class="sourceLineNo">374</span>          }<a name="line.374"></a>
-<span class="sourceLineNo">375</span>        } catch (IOException e) {<a 
name="line.375"></a>
-<span class="sourceLineNo">376</span>          LOG.error("Closing scanner for 
"<a name="line.376"></a>
-<span class="sourceLineNo">377</span>            + 
s.getRegionInfo().getRegionNameAsString(), e);<a name="line.377"></a>
-<span class="sourceLineNo">378</span>        }<a name="line.378"></a>
-<span class="sourceLineNo">379</span>      } else {<a name="line.379"></a>
-<span class="sourceLineNo">380</span>        LOG.warn("Scanner " + 
this.scannerName + " lease expired, but no related" +<a name="line.380"></a>
-<span class="sourceLineNo">381</span>          " scanner found, hence no 
chance to close that related scanner!");<a name="line.381"></a>
-<span class="sourceLineNo">382</span>      }<a name="line.382"></a>
-<span class="sourceLineNo">383</span>    }<a name="line.383"></a>
-<span class="sourceLineNo">384</span>  }<a name="line.384"></a>
-<span class="sourceLineNo">385</span><a name="line.385"></a>
-<span class="sourceLineNo">386</span>  private static ResultOrException 
getResultOrException(<a name="line.386"></a>
-<span class="sourceLineNo">387</span>      final ClientProtos.Result r, final 
int index, final ClientProtos.RegionLoadStats stats) {<a name="line.387"></a>
-<span class="sourceLineNo">388</span>    return 
getResultOrException(ResponseConverter.buildActionResult(r, stats), index);<a 
name="line.388"></a>
-<span class="sourceLineNo">389</span>  }<a name="line.389"></a>
-<span class="sourceLineNo">390</span><a name="line.390"></a>
-<span class="sourceLineNo">391</span>  private static ResultOrException 
getResultOrException(final Exception e, final int index) {<a 
name="line.391"></a>
-<span class="sourceLineNo">392</span>    return 
getResultOrException(ResponseConverter.buildActionResult(e), index);<a 
name="line.392"></a>
-<span class="sourceLineNo">393</span>  }<a name="line.393"></a>
-<span class="sourceLineNo">394</span><a name="line.394"></a>
-<span class="sourceLineNo">395</span>  private static ResultOrException 
getResultOrException(<a name="line.395"></a>
-<span class="sourceLineNo">396</span>      final ResultOrException.Builder 
builder, final int index) {<a name="line.396"></a>
-<span class="sourceLineNo">397</span>    return 
builder.setIndex(index).build();<a name="line.397"></a>
+<span class="sourceLineNo">246</span>  private final AtomicLong scannerIdGen = 
new AtomicLong(0L);<a name="line.246"></a>
+<span class="sourceLineNo">247</span>  private final 
ConcurrentHashMap&lt;String, RegionScannerHolder&gt; scanners =<a 
name="line.247"></a>
+<span class="sourceLineNo">248</span>    new ConcurrentHashMap&lt;String, 
RegionScannerHolder&gt;();<a name="line.248"></a>
+<span class="sourceLineNo">249</span><a name="line.249"></a>
+<span class="sourceLineNo">250</span>  /**<a name="line.250"></a>
+<span class="sourceLineNo">251</span>   * The lease timeout period for client 
scanners (milliseconds).<a name="line.251"></a>
+<span class="sourceLineNo">252</span>   */<a name="line.252"></a>
+<span class="sourceLineNo">253</span>  private final int 
scannerLeaseTimeoutPeriod;<a name="line.253"></a>
+<span class="sourceLineNo">254</span><a name="line.254"></a>
+<span class="sourceLineNo">255</span>  /**<a name="line.255"></a>
+<span class="sourceLineNo">256</span>   * The RPC timeout period 
(milliseconds)<a name="line.256"></a>
+<span class="sourceLineNo">257</span>   */<a name="line.257"></a>
+<span class="sourceLineNo">258</span>  private final int rpcTimeout;<a 
name="line.258"></a>
+<span class="sourceLineNo">259</span><a name="line.259"></a>
+<span class="sourceLineNo">260</span>  /**<a name="line.260"></a>
+<span class="sourceLineNo">261</span>   * The minimum allowable delta to use 
for the scan limit<a name="line.261"></a>
+<span class="sourceLineNo">262</span>   */<a name="line.262"></a>
+<span class="sourceLineNo">263</span>  private final long 
minimumScanTimeLimitDelta;<a name="line.263"></a>
+<span class="sourceLineNo">264</span><a name="line.264"></a>
+<span class="sourceLineNo">265</span>  /**<a name="line.265"></a>
+<span class="sourceLineNo">266</span>   * An Rpc callback for closing a 
RegionScanner.<a name="line.266"></a>
+<span class="sourceLineNo">267</span>   */<a name="line.267"></a>
+<span class="sourceLineNo">268</span>   static class 
RegionScannerCloseCallBack implements RpcCallback {<a name="line.268"></a>
+<span class="sourceLineNo">269</span><a name="line.269"></a>
+<span class="sourceLineNo">270</span>    private final RegionScanner 
scanner;<a name="line.270"></a>
+<span class="sourceLineNo">271</span><a name="line.271"></a>
+<span class="sourceLineNo">272</span>    public 
RegionScannerCloseCallBack(RegionScanner scanner){<a name="line.272"></a>
+<span class="sourceLineNo">273</span>      this.scanner = scanner;<a 
name="line.273"></a>
+<span class="sourceLineNo">274</span>    }<a name="line.274"></a>
+<span class="sourceLineNo">275</span><a name="line.275"></a>
+<span class="sourceLineNo">276</span>    @Override<a name="line.276"></a>
+<span class="sourceLineNo">277</span>    public void run() throws IOException 
{<a name="line.277"></a>
+<span class="sourceLineNo">278</span>      this.scanner.close();<a 
name="line.278"></a>
+<span class="sourceLineNo">279</span>    }<a name="line.279"></a>
+<span class="sourceLineNo">280</span>  }<a name="line.280"></a>
+<span class="sourceLineNo">281</span><a name="line.281"></a>
+<span class="sourceLineNo">282</span>  /**<a name="line.282"></a>
+<span class="sourceLineNo">283</span>   * An Rpc callback for doing shipped() 
call on a RegionScanner.<a name="line.283"></a>
+<span class="sourceLineNo">284</span>   */<a name="line.284"></a>
+<span class="sourceLineNo">285</span>  private class 
RegionScannerShippedCallBack implements RpcCallback {<a name="line.285"></a>
+<span class="sourceLineNo">286</span><a name="line.286"></a>
+<span class="sourceLineNo">287</span>    private final String scannerName;<a 
name="line.287"></a>
+<span class="sourceLineNo">288</span>    private final RegionScanner 
scanner;<a name="line.288"></a>
+<span class="sourceLineNo">289</span>    private final Lease lease;<a 
name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span>    public 
RegionScannerShippedCallBack(String scannerName, RegionScanner scanner, Lease 
lease) {<a name="line.291"></a>
+<span class="sourceLineNo">292</span>      this.scannerName = scannerName;<a 
name="line.292"></a>
+<span class="sourceLineNo">293</span>      this.scanner = scanner;<a 
name="line.293"></a>
+<span class="sourceLineNo">294</span>      this.lease = lease;<a 
name="line.294"></a>
+<span class="sourceLineNo">295</span>    }<a name="line.295"></a>
+<span class="sourceLineNo">296</span><a name="line.296"></a>
+<span class="sourceLineNo">297</span>    @Override<a name="line.297"></a>
+<span class="sourceLineNo">298</span>    public void run() throws IOException 
{<a name="line.298"></a>
+<span class="sourceLineNo">299</span>      this.scanner.shipped();<a 
name="line.299"></a>
+<span class="sourceLineNo">300</span>      // We're done. On way out re-add 
the above removed lease. The lease was temp removed for this<a 
name="line.300"></a>
+<span class="sourceLineNo">301</span>      // Rpc call and we are at end of 
the call now. Time to add it back.<a name="line.301"></a>
+<span class="sourceLineNo">302</span>      if 
(scanners.containsKey(scannerName)) {<a name="line.302"></a>
+<span class="sourceLineNo">303</span>        if (lease != null) 
regionServer.leases.addLease(lease);<a name="line.303"></a>
+<span class="sourceLineNo">304</span>      }<a name="line.304"></a>
+<span class="sourceLineNo">305</span>    }<a name="line.305"></a>
+<span class="sourceLineNo">306</span>  }<a name="line.306"></a>
+<span class="sourceLineNo">307</span><a name="line.307"></a>
+<span class="sourceLineNo">308</span>  /**<a name="line.308"></a>
+<span class="sourceLineNo">309</span>   * An RpcCallBack that creates a list 
of scanners that needs to perform callBack operation on<a name="line.309"></a>
+<span class="sourceLineNo">310</span>   * completion of multiGets.<a 
name="line.310"></a>
+<span class="sourceLineNo">311</span>   */<a name="line.311"></a>
+<span class="sourceLineNo">312</span>   static class 
RegionScannersCloseCallBack implements RpcCallback {<a name="line.312"></a>
+<span class="sourceLineNo">313</span>    private final 
List&lt;RegionScanner&gt; scanners = new ArrayList&lt;RegionScanner&gt;();<a 
name="line.313"></a>
+<span class="sourceLineNo">314</span><a name="line.314"></a>
+<span class="sourceLineNo">315</span>    public void addScanner(RegionScanner 
scanner) {<a name="line.315"></a>
+<span class="sourceLineNo">316</span>      this.scanners.add(scanner);<a 
name="line.316"></a>
+<span class="sourceLineNo">317</span>    }<a name="line.317"></a>
+<span class="sourceLineNo">318</span><a name="line.318"></a>
+<span class="sourceLineNo">319</span>    @Override<a name="line.319"></a>
+<span class="sourceLineNo">320</span>    public void run() {<a 
name="line.320"></a>
+<span class="sourceLineNo">321</span>      for (RegionScanner scanner : 
scanners) {<a name="line.321"></a>
+<span class="sourceLineNo">322</span>        try {<a name="line.322"></a>
+<span class="sourceLineNo">323</span>          scanner.close();<a 
name="line.323"></a>
+<span class="sourceLineNo">324</span>        } catch (IOException e) {<a 
name="line.324"></a>
+<span class="sourceLineNo">325</span>          LOG.error("Exception while 
closing the scanner " + scanner, e);<a name="line.325"></a>
+<span class="sourceLineNo">326</span>        }<a name="line.326"></a>
+<span class="sourceLineNo">327</span>      }<a name="line.327"></a>
+<span class="sourceLineNo">328</span>    }<a name="line.328"></a>
+<span class="sourceLineNo">329</span>  }<a name="line.329"></a>
+<span class="sourceLineNo">330</span><a name="line.330"></a>
+<span class="sourceLineNo">331</span>  /**<a name="line.331"></a>
+<span class="sourceLineNo">332</span>   * Holder class which holds the 
RegionScanner, nextCallSeq and RpcCallbacks together.<a name="line.332"></a>
+<span class="sourceLineNo">333</span>   */<a name="line.333"></a>
+<span class="sourceLineNo">334</span>  private static class 
RegionScannerHolder {<a name="line.334"></a>
+<span class="sourceLineNo">335</span>    private AtomicLong nextCallSeq = new 
AtomicLong(0);<a name="line.335"></a>
+<span class="sourceLineNo">336</span>    private RegionScanner s;<a 
name="line.336"></a>
+<span class="sourceLineNo">337</span>    private Region r;<a 
name="line.337"></a>
+<span class="sourceLineNo">338</span>    final RpcCallback closeCallBack;<a 
name="line.338"></a>
+<span class="sourceLineNo">339</span>    final RpcCallback shippedCallback;<a 
name="line.339"></a>
+<span class="sourceLineNo">340</span><a name="line.340"></a>
+<span class="sourceLineNo">341</span>    public 
RegionScannerHolder(RegionScanner s, Region r, RpcCallback closeCallBack,<a 
name="line.341"></a>
+<span class="sourceLineNo">342</span>        RpcCallback shippedCallback) {<a 
name="line.342"></a>
+<span class="sourceLineNo">343</span>      this.s = s;<a name="line.343"></a>
+<span class="sourceLineNo">344</span>      this.r = r;<a name="line.344"></a>
+<span class="sourceLineNo">345</span>      this.closeCallBack = 
closeCallBack;<a name="line.345"></a>
+<span class="sourceLineNo">346</span>      this.shippedCallback = 
shippedCallback;<a name="line.346"></a>
+<span class="sourceLineNo">347</span>    }<a name="line.347"></a>
+<span class="sourceLineNo">348</span><a name="line.348"></a>
+<span class="sourceLineNo">349</span>    private long getNextCallSeq() {<a 
name="line.349"></a>
+<span class="sourceLineNo">350</span>      return nextCallSeq.get();<a 
name="line.350"></a>
+<span class="sourceLineNo">351</span>    }<a name="line.351"></a>
+<span class="sourceLineNo">352</span><a name="line.352"></a>
+<span class="sourceLineNo">353</span>    private void incNextCallSeq() {<a 
name="line.353"></a>
+<span class="sourceLineNo">354</span>      nextCallSeq.incrementAndGet();<a 
name="line.354"></a>
+<span class="sourceLineNo">355</span>    }<a name="line.355"></a>
+<span class="sourceLineNo">356</span><a name="line.356"></a>
+<span class="sourceLineNo">357</span>    private void rollbackNextCallSeq() 
{<a name="line.357"></a>
+<span class="sourceLineNo">358</span>      nextCallSeq.decrementAndGet();<a 
name="line.358"></a>
+<span class="sourceLineNo">359</span>    }<a name="line.359"></a>
+<span class="sourceLineNo">360</span>  }<a name="line.360"></a>
+<span class="sourceLineNo">361</span><a name="line.361"></a>
+<span class="sourceLineNo">362</span>  /**<a name="line.362"></a>
+<span class="sourceLineNo">363</span>   * Instantiated as a scanner lease. If 
the lease times out, the scanner is<a name="line.363"></a>
+<span class="sourceLineNo">364</span>   * closed<a name="line.364"></a>
+<span class="sourceLineNo">365</span>   */<a name="line.365"></a>
+<span class="sourceLineNo">366</span>  private class ScannerListener 
implements LeaseListener {<a name="line.366"></a>
+<span class="sourceLineNo">367</span>    private final String scannerName;<a 
name="line.367"></a>
+<span class="sourceLineNo">368</span><a name="line.368"></a>
+<span class="sourceLineNo">369</span>    ScannerListener(final String n) {<a 
name="line.369"></a>
+<span class="sourceLineNo">370</span>      this.scannerName = n;<a 
name="line.370"></a>
+<span class="sourceLineNo">371</span>    }<a name="line.371"></a>
+<span class="sourceLineNo">372</span><a name="line.372"></a>
+<span class="sourceLineNo">373</span>    @Override<a name="line.373"></a>
+<span class="sourceLineNo">374</span>    public void leaseExpired() {<a 
name="line.374"></a>
+<span class="sourceLineNo">375</span>      RegionScannerHolder rsh = 
scanners.remove(this.scannerName);<a name="line.375"></a>
+<span class="sourceLineNo">376</span>      if (rsh != null) {<a 
name="line.376"></a>
+<span class="sourceLineNo">377</span>        RegionScanner s = rsh.s;<a 
name="line.377"></a>
+<span class="sourceLineNo">378</span>        LOG.info("Scanner " + 
this.scannerName + " lease expired on region "<a name="line.378"></a>
+<span class="sourceLineNo">379</span>          + 
s.getRegionInfo().getRegionNameAsString());<a name="line.379"></a>
+<span class="sourceLineNo">380</span>        try {<a name="line.380"></a>
+<span class="sourceLineNo">381</span>          Region region = 
regionServer.getRegion(s.getRegionInfo().getRegionName());<a 
name="line.381"></a>
+<span class="sourceLineNo">382</span>          if (region != null &amp;&amp; 
region.getCoprocessorHost() != null) {<a name="line.382"></a>
+<span class="sourceLineNo">383</span>            
region.getCoprocessorHost().preScannerClose(s);<a name="line.383"></a>
+<span class="sourceLineNo">384</span>          }<a name="line.384"></a>
+<span class="sourceLineNo">385</span>          s.close();<a 
name="line.385"></a>
+<span class="sourceLineNo">386</span>          if (region != null &amp;&amp; 
region.getCoprocessorHost() != null) {<a name="line.386"></a>
+<span class="sourceLineNo">387</span>            
region.getCoprocessorHost().postScannerClose(s);<a name="line.387"></a>
+<span class="sourceLineNo">388</span>          }<a name="line.388"></a>
+<span class="sourceLineNo">389</span>        } catch (IOException e) {<a 
name="line.389"></a>
+<span class="sourceLineNo">390</span>          LOG.error("Closing scanner for 
"<a name="line.390"></a>
+<span class="sourceLineNo">391</span>            + 
s.getRegionInfo().getRegionNameAsString(), e);<a name="line.391"></a>
+<span class="sourceLineNo">392</span>        }<a name="line.392"></a>
+<span class="sourceLineNo">393</span>      } else {<a name="line.393"></a>
+<span class="sourceLineNo">394</span>        LOG.warn("Scanner " + 
this.scannerName + " lease expired, but no related" +<a name="line.394"></a>
+<span class="sourceLineNo">395</span>          " scanner found, hence no 
chance to close that related scanner!");<a name="line.395"></a>
+<span class="sourceLineNo">396</span>      }<a name="line.396"></a>
+<span class="sourceLineNo">397</span>    }<a name="line.397"></a>
 <span class="sourceLineNo">398</span>  }<a name="line.398"></a>
 <span class="sourceLineNo">399</span><a name="line.399"></a>
-<span class="sourceLineNo">400</span>  /**<a name="line.400"></a>
-<span class="sourceLineNo">401</span>   * Starts the nonce operation for a 
mutation, if needed.<a name="line.401"></a>
-<span class="sourceLineNo">402</span>   * @param mutation Mutation.<a 
name="line.402"></a>
-<span class="sourceLineNo">403</span>   * @param nonceGroup Nonce group from 
the request.<a name="line.403"></a>
-<span class="sourceLineNo">404</span>   * @returns Nonce used (can be 
NO_NONCE).<a name="line.404"></a>
-<span class="sourceLineNo">405</span>   */<a name="line.405"></a>
-<span class="sourceLineNo">406</span>  private long startNonceOperation(final 
MutationProto mutation, long nonceGroup)<a name="line.406"></a>
-<span class="sourceLineNo">407</span>      throws IOException, 
OperationConflictException {<a name="line.407"></a>
-<span class="sourceLineNo">408</span>    if (regionServer.nonceManager == null 
|| !mutation.hasNonce()) return HConstants.NO_NONCE;<a name="line.408"></a>
-<span class="sourceLineNo">409</span>    boolean canProceed = false;<a 
name="line.409"></a>
-<span class="sourceLineNo">410</span>    try {<a name="line.410"></a>
-<span class="sourceLineNo">411</span>      canProceed = 
regionServer.nonceManager.startOperation(<a name="line.411"></a>
-<span class="sourceLineNo">412</span>        nonceGroup, mutation.getNonce(), 
regionServer);<a name="line.412"></a>
-<span class="sourceLineNo">413</span>    } catch (InterruptedException ex) {<a 
name="line.413"></a>
-<span class="sourceLineNo">414</span>      throw new 
InterruptedIOException("Nonce start operation interrupted");<a 
name="line.414"></a>
-<span class="sourceLineNo">415</span>    }<a name="line.415"></a>
-<span class="sourceLineNo">416</span>    if (!canProceed) {<a 
name="line.416"></a>
-<span class="sourceLineNo">417</span>      // TODO: instead, we could convert 
append/increment to get w/mvcc<a name="line.417"></a>
-<span class="sourceLineNo">418</span>      String message = "The operation 
with nonce {" + nonceGroup + ", " + mutation.getNonce()<a name="line.418"></a>
-<span class="sourceLineNo">419</span>        + "} on row [" + 
Bytes.toString(mutation.getRow().toByteArray())<a name="line.419"></a>
-<span class="sourceLineNo">420</span>        + "] may have already 
completed";<a name="line.420"></a>
-<span class="sourceLineNo">421</span>      throw new 
OperationConflictException(message);<a name="line.421"></a>
-<span class="sourceLineNo">422</span>    }<a name="line.422"></a>
-<span class="sourceLineNo">423</span>    return mutation.getNonce();<a 
name="line.423"></a>
-<span class="sourceLineNo">424</span>  }<a name="line.424"></a>
-<span class="sourceLineNo">425</span><a name="line.425"></a>
-<span class="sourceLineNo">426</span>  /**<a name="line.426"></a>
-<span class="sourceLineNo">427</span>   * Ends nonce operation for a mutation, 
if needed.<a name="line.427"></a>
-<span class="sourceLineNo">428</span>   * @param mutation Mutation.<a 
name="line.428"></a>
-<span class="sourceLineNo">429</span>   * @param nonceGroup Nonce group from 
the request. Always 0 in initial implementation.<a name="line.429"></a>
-<span class="sourceLineNo">430</span>   * @param success Whether the operation 
for this nonce has succeeded.<a name="line.430"></a>
-<span class="sourceLineNo">431</span>   */<a name="line.431"></a>
-<span class="sourceLineNo">432</span>  private void endNonceOperation(final 
MutationProto mutation,<a name="line.432"></a>
-<span class="sourceLineNo">433</span>      long nonceGroup, boolean success) 
{<a name="line.433"></a>
-<span class="sourceLineNo">434</span>    if (regionServer.nonceManager != null 
&amp;&amp; mutation.hasNonce()) {<a name="line.434"></a>
-<span class="sourceLineNo">435</span>      
regionServer.nonceManager.endOperation(nonceGroup, mutation.getNonce(), 
success);<a name="line.435"></a>
+<span class="sourceLineNo">400</span>  private static ResultOrException 
getResultOrException(<a name="line.400"></a>
+<span class="sourceLineNo">401</span>      final ClientProtos.Result r, final 
int index, final ClientProtos.RegionLoadStats stats) {<a name="line.401"></a>
+<span class="sourceLineNo">402</span>    return 
getResultOrException(ResponseConverter.buildActionResult(r, stats), index);<a 
name="line.402"></a>
+<span class="sourceLineNo">403</span>  }<a name="line.403"></a>
+<span class="sourceLineNo">404</span><a name="line.404"></a>
+<span class="sourceLineNo">405</span>  private static ResultOrException 
getResultOrException(final Exception e, final int index) {<a 
name="line.405"></a>
+<span class="sourceLineNo">406</span>    return 
getResultOrException(ResponseConverter.buildActionResult(e), index);<a 
name="line.406"></a>
+<span class="sourceLineNo">407</span>  }<a name="line.407"></a>
+<span class="sourceLineNo">408</span><a name="line.408"></a>
+<span class="sourceLineNo">409</span>  private static ResultOrException 
getResultOrException(<a name="line.409"></a>
+<span class="sourceLineNo">410</span>      final ResultOrException.Builder 
builder, final int index) {<a name="line.410"></a>
+<span class="sourceLineNo">411</span>    return 
builder.setIndex(index).build();<a name="line.411"></a>
+<span class="sourceLineNo">412</span>  }<a name="line.412"></a>
+<span class="sourceLineNo">413</span><a name="line.413"></a>
+<span class="sourceLineNo">414</span>  /**<a name="line.414"></a>
+<span class="sourceLineNo">415</span>   * Starts the nonce operation for a 
mutation, if needed.<a name="line.415"></a>
+<span class="sourceLineNo">416</span>   * @param mutation Mutation.<a 
name="line.416"></a>
+<span class="sourceLineNo">417</span>   * @param nonceGroup Nonce group from 
the request.<a name="line.417"></a>
+<span class="sourceLineNo">418</span>   * @returns Nonce used (can be 
NO_NONCE).<a name="line.418"></a>
+<span class="sourceLineNo">419</span>   */<a name="line.419"></a>
+<span class="sourceLineNo">420</span>  private long startNonceOperation(final 
MutationProto mutation, long nonceGroup)<a name="line.420"></a>
+<span class="sourceLineNo">421</span>      throws IOException, 
OperationConflictException {<a name="line.421"></a>
+<span class="sourceLineNo">422</span>    if (regionServer.nonceManager == null 
|| !mutation.hasNonce()) return HConstants.NO_NONCE;<a name="line.422"></a>
+<span class="sourceLineNo">423</span>    boolean canProceed = false;<a 
name="line.423"></a>
+<span class="sourceLineNo">424</span>    try {<a name="line.424"></a>
+<span class="sourceLineNo">425</span>      canProceed = 
regionServer.nonceManager.startOperation(<a name="line.425"></a>
+<span class="sourceLineNo">426</span>        nonceGroup, mutation.getNonce(), 
regionServer);<a name="line.426"></a>
+<span class="sourceLineNo">427</span>    } catch (InterruptedException ex) {<a 
name="line.427"></a>
+<span class="sourceLineNo">428</span>      throw new 
InterruptedIOException("Nonce start operation interrupted");<a 
name="line.428"></a>
+<span class="sourceLineNo">429</span>    }<a name="line.429"></a>
+<span class="sourceLineNo">430</span>    if (!canProceed) {<a 
name="line.430"></a>
+<span class="sourceLineNo">431</span>      // TODO: instead, we could convert 
append/increment to get w/mvcc<a name="line.431"></a>
+<span class="sourceLineNo">432</span>      String message = "The operation 
with nonce {" + nonceGroup + ", " + mutation.getNonce()<a name="line.432"></a>
+<span class="sourceLineNo">433</span>        + "} on row [" + 
Bytes.toString(mutation.getRow().toByteArray())<a name="line.433"></a>
+<span class="sourceLineNo">434</span>        + "] may have already 
completed";<a name="line.434"></a>
+<span class="sourceLineNo">435</span>      throw new 
OperationConflictException(message);<a name="line.435"></a>
 <span class="sourceLineNo">436</span>    }<a name="line.436"></a>
-<span class="sourceLineNo">437</span>  }<a name="line.437"></a>
-<span class="sourceLineNo">438</span><a name="line.438"></a>
-<span class="sourceLineNo">439</span>  /**<a name="line.439"></a>
-<span class="sourceLineNo">440</span>   * @return True if current call 
supports cellblocks<a name="line.440"></a>
-<span class="sourceLineNo">441</span>   */<a name="line.441"></a>
-<span class="sourceLineNo">442</span>  private boolean 
isClientCellBlockSupport() {<a name="line.442"></a>
-<span class="sourceLineNo">443</span>    RpcCallContext context = 
RpcServer.getCurrentCall();<a name="line.443"></a>
-<span class="sourceLineNo">444</span>    return context != null &amp;&amp; 
context.isClientCellBlockSupported();<a name="line.444"></a>
-<span class="sourceLineNo">445</span>  }<a name="line.445"></a>
-<span class="sourceLineNo">446</span><a name="line.446"></a>
-<span class="sourceLineNo">447</span>  private boolean 
isClientCellBlockSupport(RpcCallContext context) {<a name="line.447"></a>
-<span class="sourceLineNo">448</span>    return context != null &amp;&amp; 
context.isClientCellBlockSupported();<a name="line.448"></a>
-<span class="sourceLineNo">449</span>  }<a name="line.449"></a>
-<span class="sourceLineNo">450</span><a name="line.450"></a>
-<span class="sourceLineNo">451</span>  private void addResult(final 
MutateResponse.Builder builder, final Result result,<a name="line.451"></a>
-<span class="sourceLineNo">452</span>      final PayloadCarryingRpcController 
rpcc) {<a name="line.452"></a>
-<span class="sourceLineNo">453</span>    if (result == null) return;<a 
name="line.453"></a>
-<span class="sourceLineNo">454</span>    if (isClientCellBlockSupport()) {<a 
name="line.454"></a>
-<span class="sourceLineNo">455</span>      
builder.setResult(ProtobufUtil.toResultNoData(result));<a name="line.455"></a>
-<span class="sourceLineNo">456</span>      
rpcc.setCellScanner(result.cellScanner());<a name="line.456"></a>
-<span class="sourceLineNo">457</span>    } else {<a name="line.457"></a>
-<span class="sourceLineNo">458</span>      ClientProtos.Result pbr = 
ProtobufUtil.toResult(result);<a name="line.458"></a>
-<span class="sourceLineNo">459</span>      builder.setResult(pbr);<a 
name="line.459"></a>
-<span class="sourceLineNo">460</span>    }<a name="line.460"></a>
-<span class="sourceLineNo">461</span>  }<a name="line.461"></a>
-<span class="sourceLineNo">462</span><a name="line.462"></a>
-<span class="sourceLineNo">463</span>  private void addResults(final 
ScanResponse.Builder builder, final List&lt;Result&gt; results,<a 
name="line.463"></a>
-<span class="sourceLineNo">464</span>      final RpcController controller, 
boolean isDefaultRegion, boolean clientCellBlockSupported) {<a 
name="line.464"></a>
-<span class="sourceLineNo">465</span>    builder.setStale(!isDefaultRegion);<a 
name="line.465"></a>
-<span class="sourceLineNo">466</span>    if (results == null || 
results.isEmpty()) return;<a name="line.466"></a>
-<span class="sourceLineNo">467</span>    if (clientCellBlockSupported) {<a 
name="line.467"></a>
-<span class="sourceLineNo">468</span>      for (Result res : results) {<a 
name="line.468"></a>
-<span class="sourceLineNo">469</span>        
builder.addCellsPerResult(res.size());<a name="line.469"></a>
-<span class="sourceLineNo">470</span>        
builder.addPartialFlagPerResult(res.isPartial());<a name="line.470"></a>
-<span class="sourceLineNo">471</span>      }<a name="line.471"></a>
-<span class="sourceLineNo">472</span>      
((PayloadCarryingRpcController)controller).<a name="line.472"></a>
-<span class="sourceLineNo">473</span>        
setCellScanner(CellUtil.createCellScanner(results));<a name="line.473"></a>
-<span class="sourceLineNo">474</span>    } else {<a name="line.474"></a>
-<span class="sourceLineNo">475</span>      for (Result res: results) {<a 
name="line.475"></a>
-<span class="sourceLineNo">476</span>        ClientProtos.Result pbr = 
ProtobufUtil.toResult(res);<a name="line.476"></a>
-<span class="sourceLineNo">477</span>        builder.addResults(pbr);<a 
name="line.477"></a>
-<span class="sourceLineNo">478</span>      }<a name="line.478"></a>
-<span class="sourceLineNo">479</span>    }<a name="line.479"></a>
-<span class="sourceLineNo">480</span>  }<a name="line.480"></a>
-<span class="sourceLineNo">481</span><a name="line.481"></a>
-<span class="sourceLineNo">482</span>  /**<a name="line.482"></a>
-<span class="sourceLineNo">483</span>   * Mutate a list of rows atomically.<a 
name="line.483"></a>
-<span class="sourceLineNo">484</span>   *<a name="line.484"></a>
-<span class="sourceLineNo">485</span>   * @param region<a name="line.485"></a>
-<span class="sourceLineNo">486</span>   * @param actions<a name="line.486"></a>
-<span class="sourceLineNo">487</span>   * @param cellScanner if non-null, the 
mutation data -- the Cell content.<a name="line.487"></a>
-<span class="sourceLineNo">488</span>   * @throws IOException<a 
name="line.488"></a>
-<span class="sourceLineNo">489</span>   */<a name="line.489"></a>
-<span class="sourceLineNo">490</span>  private ClientProtos.RegionLoadStats 
mutateRows(final Region region,<a name="line.490"></a>
-<span class="sourceLineNo">491</span>      final 
List&lt;ClientProtos.Action&gt; actions,<a name="line.491"></a>
-<span class="sourceLineNo">492</span>      final CellScanner cellScanner) 
throws IOException {<a name="line.492"></a>
-<span class="sourceLineNo">493</span>    if 
(!region.getRegionInfo().isMetaTable()) {<a name="line.493"></a>
-<span class="sourceLineNo">494</span>      
regionServer.cacheFlusher.reclaimMemStoreMemory();<a name="line.494"></a>
-<span class="sourceLineNo">495</span>    }<a name="line.495"></a>
-<span class="sourceLineNo">496</span>    RowMutations rm = null;<a 
name="line.496"></a>
-<span class="sourceLineNo">497</span>    for (ClientProtos.Action action: 
actions) {<a name="line.497"></a>
-<span class="sourceLineNo">498</span>      if (action.hasGet()) {<a 
name="line.498"></a>
-<span class="sourceLineNo">499</span>        throw new 
DoNotRetryIOException("Atomic put and/or delete only, not a Get=" +<a 
name="line.499"></a>
-<span class="sourceLineNo">500</span>          action.getGet());<a 
name="line.500"></a>
-<span class="sourceLineNo">501</span>      }<a name="line.501"></a>
-<span class="sourceLineNo">502</span>      MutationType type = 
action.getMutation().getMutateType();<a name="line.502"></a>
-<span class="sourceLineNo">503</span>      if (rm == null) {<a 
name="line.503"></a>
-<span class="sourceLineNo">504</span>        rm = new 
RowMutations(action.getMutation().getRow().toByteArray());<a 
name="line.504"></a>
-<span class="sourceLineNo">505</span>      }<a name="line.505"></a>
-<span class="sourceLineNo">506</span>      switch (type) {<a 
name="line.506"></a>
-<span class="sourceLineNo">507</span>        case PUT:<a name="line.507"></a>
-<span class="sourceLineNo">508</span>          
rm.add(ProtobufUtil.toPut(action.getMutation(), cellScanner));<a 
name="line.508"></a>
-<span class="sourceLineNo">509</span>          break;<a name="line.509"></a>
-<span class="sourceLineNo">510</span>        case DELETE:<a 
name="line.510"></a>
-<span class="sourceLineNo">511</span>          
rm.add(ProtobufUtil.toDelete(action.getMutation(), cellScanner));<a 
name="line.511"></a>
-<span class="sourceLineNo">512</span>          break;<a name="line.512"></a>
-<span class="sourceLineNo">513</span>        default:<a name="line.513"></a>
-<span class="sourceLineNo">514</span>          throw new 
DoNotRetryIOException("Atomic put and/or delete only, not " + type.name());<a 
name="line.514"></a>
+<span class="sourceLineNo">437</span>    return mutation.getNonce();<a 
name="line.437"></a>
+<span class="sourceLineNo">438</span>  }<a name="line.438"></a>
+<span class="sourceLineNo">439</span><a name="line.439"></a>
+<span class="sourceLineNo">440</span>  /**<a name="line.440"></a>
+<span class="sourceLineNo">441</span>   * Ends nonce operation for a mutation, 
if needed.<a name="line.441"></a>
+<span class="sourceLineNo">442</span>   * @param mutation Mutation.<a 
name="line.442"></a>
+<span class="sourceLineNo">443</span>   * @param nonceGroup Nonce group from 
the request. Always 0 in initial implementation.<a name="line.443"></a>
+<span class="sourceLineNo">444</span>   * @param success Whether the operation 
for this nonce has succeeded.<a name="line.444"></a>
+<span class="sourceLineNo">445</span>   */<a name="line.445"></a>
+<span class="sourceLineNo">446</span>  private void endNonceOperation(final 
MutationProto mutation,<a name="line.446"></a>
+<span class="sourceLineNo">447</span>      long nonceGroup, boolean success) 
{<a name="line.447"></a>
+<span class="sourceLineNo">448</span>    if (regionServer.nonceManager != null 
&amp;&amp; mutation.hasNonce()) {<a name="line.448"></a>
+<span class="sourceLineNo">449</span>      
regionServer.nonceManager.endOperation(nonceGroup, mutation.getNonce(), 
success);<a name="line.449"></a>
+<span class="sourceLineNo">450</span>    }<a name="line.450"></a>
+<span class="sourceLineNo">451</span>  }<a name="line.451"></a>
+<span class="sourceLineNo">452</span><a name="line.452"></a>
+<span class="sourceLineNo">453</span>  /**<a name="line.453"></a>
+<span class="sourceLineNo">454</span>   * @return True if current call 
supports cellblocks<a name="line.454"></a>
+<span class="sourceLineNo">455</span>   */<a name="line.455"></a>
+<span class="sourceLineNo">456</span>  private boolean 
isClientCellBlockSupport() {<a name="line.456"></a>
+<span class="sourceLineNo">457</span>    RpcCallContext context = 
RpcServer.getCurrentCall();<a name="line.457"></a>
+<span class="sourceLineNo">458</span>    return context != null &amp;&amp; 
context.isClientCellBlockSupported();<a name="line.458"></a>
+<span class="sourceLineNo">459</span>  }<a name="line.459"></a>
+<span class="sourceLineNo">460</span><a name="line.460"></a>
+<span class="sourceLineNo">461</span>  private boolean 
isClientCellBlockSupport(RpcCallContext context) {<a name="line.461"></a>
+<span class="sourceLineNo">462</span>    return context != null &amp;&amp; 
context.isClientCellBlockSupported();<a name="line.462"></a>
+<span class="sourceLineNo">463</span>  }<a name="line.463"></a>
+<span class="sourceLineNo">464</span><a name="line.464"></a>
+<span class="sourceLineNo">465</span>  private void addResult(final 
MutateResponse.Builder builder, final Result result,<a name="line.465"></a>
+<span class="sourceLineNo">466</span>      final PayloadCarryingRpcController 
rpcc) {<a name="line.466"></a>
+<span class="sourceLineNo">467</span>    if (result == null) return;<a 
name="line.467"></a>
+<span class="sourceLineNo">468</span>    if (isClientCellBlockSupport()) {<a 
name="line.468"></a>
+<span class="sourceLineNo">469</span>      
builder.setResult(ProtobufUtil.toResultNoData(result));<a name="line.469"></a>
+<span class="sourceLineNo">470</span>      
rpcc.setCellScanner(result.cellScanner());<a name="line.470"></a>
+<span class="sourceLineNo">471</span>    } else {<a name="line.471"></a>
+<span class="sourceLineNo">472</span>      ClientProtos.Result pbr = 
ProtobufUtil.toResult(result);<a name="line.472"></a>
+<span class="sourceLineNo">473</span>      builder.setResult(pbr);<a 
name="line.473"></a>
+<span class="sourceLineNo">474</span>    }<a name="line.474"></a>
+<span class="sourceLineNo">475</span>  }<a name="line.475"></a>
+<span class="sourceLineNo">476</span><a name="line.476"></a>
+<span class="sourceLineNo">477</span>  private void addResults(final 
ScanResponse.Builder builder, final List&lt;Result&gt; results,<a 
name="line.477"></a>
+<span class="sourceLineNo">478</span>      final RpcController controller, 
boolean isDefaultRegion, boolean clientCellBlockSupported) {<a 
name="line.478"></a>
+<span class="sourceLineNo">479</span>    builder.setStale(!isDefaultRegion);<a 
name="line.479"></a>
+<span class="sourceLineNo">480</span>    if (results == null || 
results.isEmpty()) return;<a name="line.480"></a>
+<span class="sourceLineNo">481</span>    if (clientCellBlockSupported) {<a 
name="line.481"></a>
+<span class="sourceLineNo">482</span>      for (Result res : results) {<a 
name="line.482"></a>
+<span class="sourceLineNo">483</span>        
builder.addCellsPerResult(res.size());<a name="line.483"></a>
+<span class="sourceLineNo">484</span>        
builder.addPartialFlagPerResult(res.isPartial());<a name="line.484"></a>
+<span class="sourceLineNo">485</span>      }<a name="line.485"></a>
+<span class="sourceLineNo">486</span>      
((PayloadCarryingRpcController)controller).<a name="line.486"></a>
+<span class="sourceLineNo">487</span>        
setCellScanner(CellUtil.createCellScanner(results));<a name="line.487"></a>
+<span class="sourceLineNo">488</span>    } else {<a name="line.488"></a>
+<span class="sourceLineNo">489</span>      for (Result res: results) {<a 
name="line.489"></a>
+<span class="sourceLineNo">490</span>        ClientProtos.Result pbr = 
ProtobufUtil.toResult(res);<a name="line.490"></a>
+<span class="sourceLineNo">491</span>        builder.addResults(pbr);<a 
name="line.491"></a>
+<span class="sourceLineNo">492</span>      }<a name="line.492"></a>
+<span class="sourceLineNo">493</span>    }<a name="line.493"></a>
+<span class="sourceLineNo">494</span>  }<a name="line.494"></a>
+<span class="sourceLineNo">495</span><a name="line.495"></a>
+<span class="sourceLineNo">496</span>  /**<a name="line.496"></a>
+<span class="sourceLineNo">497</span>   * Mutate a list of rows atomically.<a 
name="line.497"></a>
+<span class="sourceLineNo">498</span>   *<a name="line.498"></a>
+<span class="sourceLineNo">499</span>   * @param region<a name="line.499"></a>
+<span class="sourceLineNo">500</span>   * @param actions<a name="line.500"></a>
+<span class="sourceLineNo">501</span>   * @param cellScanner if non-null, the 
mutation data -- the Cell content.<a name="line.501"></a>
+<span class="sourceLineNo">502</span>   * @throws IOException<a 
name="line.502"></a>
+<span class="sourceLineNo">503</span>   */<a name="line.503"></a>
+<span class="sourceLineNo">504</span>  private ClientProtos.RegionLoadStats 
mutateRows(final Region region,<a name="line.504"></a>
+<span class="sourceLineNo">505</span>      final 
List&lt;ClientProtos.Action&gt; actions,<a name="line.505"></a>
+<span class="sourceLineNo">506</span>      final CellScanner cellScanner) 
throws IOException {<a name="line.506"></a>
+<span class="sourceLineNo">507</span>    if 
(!region.getRegionInfo().isMetaTable()) {<a name="line.507"></a>
+<span class="sourceLineNo">508</span>      
regionServer.cacheFlusher.reclaimMemStoreMemory();<a name="line.508"></a>
+<span class="sourceLineNo">509</span>    }<a name="line.509"></a>
+<span class="sourceLineNo">510</span>    RowMutations rm = null;<a 
name="line.510"></a>
+<span class="sourceLineNo">511</span>    for (ClientProtos.Action action: 
actions) {<a name="line.511"></a>
+<span class="sourceLineNo">512</span>      if (action.hasGet()) {<a 
name="line.512"></a>
+<span class="sourceLineNo">513</span>        throw new 
DoNotRetryIOException("Atomic put and/or delete only, not a Get=" +<a 
name="line.513"></a>
+<span class="sourceLineNo">514</span>          action.getGet());<a 
name="line.514"></a>
 <span class="sourceLineNo">515</span>      }<a name="line.515"></a>
-<span class="sourceLineNo">516</span>    }<a name="line.516"></a>
-<span class="sourceLineNo">517</span>    region.mutateRow(rm);<a 
name="line.517"></a>
-<span class="sourceLineNo">518</span>    return 
((HRegion)region).getRegionStats();<a name="line.518"></a>
-<span class="sourceLineNo">519</span>  }<a name="line.519"></a>
-<span class="sourceLineNo">520</span><a name="line.520"></a>
-<span class="sourceLineNo">521</span>  /**<a name="line.521"></a>
-<span class="sourceLineNo">522</span>   * Mutate a list of rows atomically.<a 
name="line.522"></a>
-<span class="sourceLineNo">523</span>   *<a name="line.523"></a>
-<span class="sourceLineNo">524</span>   * @param region<a name="line.524"></a>
-<span class="sourceLineNo">525</span>   * @param actions<a name="line.525"></a>
-<span class="sourceLineNo">526</span>   * @param cellScanner if non-null, the 
mutation data -- the Cell content.<a name="line.526"></a>
-<span class="sourceLineNo">527</span>   * @param row<a name="line.527"></a>
-<span class="sourceLineNo">528</span>   * @param family<a name="line.528"></a>
-<span class="sourceLineNo">529</span>   * @param qualifier<a 
name="line.529"></a>
-<span class="sourceLineNo">530</span>   * @param compareOp<a 
name="line.530"></a>
-<span class="sourceLineNo">531</span>   * @param comparator @throws 
IOException<a name="line.531"></a>
-<span class="sourceLineNo">532</span>   */<a name="line.532"></a>
-<span class="sourceLineNo">533</span>  private boolean checkAndRowMutate(final 
Region region, final List&lt;ClientProtos.Action&gt; actions,<a 
name="line.533"></a>
-<span class="sourceLineNo">534</span>      final CellScanner cellScanner, 
byte[] row, byte[] family, byte[] qualifier,<a name="line.534"></a>
-<span class="sourceLineNo">535</span>      CompareOp compareOp, 
ByteArrayComparable comparator) throws IOException {<a name="line.535"></a>
-<span class="sourceLineNo">536</span>    if 
(!region.getRegionInfo().isMetaTable()) {<a name="line.536"></a>
-<span class="sourceLineNo">537</span>      
regionServer.cacheFlusher.reclaimMemStoreMemory();<a name="line.537"></a>
-<span class="sourceLineNo">538</span>    }<a name="line.538"></a>
-<span class="sourceLineNo">539</span>    RowMutations rm = null;<a 
name="line.539"></a>
-<span class="sourceLineNo">540</span>    for (ClientProtos.Action action: 
actions) {<a name="line.540"></a>
-<span class="sourceLineNo">541</span>      if (action.hasGet()) {<a 
name="line.541"></a>
-<span class="sourceLineNo">542</span>        throw new 
DoNotRetryIOException("Atomic put and/or delete only, not a Get=" +<a 
name="line.542"></a>
-<span class="sourceLineNo">543</span>            action.getGet());<a 
name="line.543"></a>
-<span class="sourceLineNo">544</span>      }<a name="line.544"></a>
-<span class="sourceLineNo">545</span>      MutationType type = 
action.getMutation().getMutateType();<a name="line.545"></a>
-<span class="sourceLineNo">546</span>      if (rm == null) {<a 
name="line.546"></a>
-<span class="sourceLineNo">547</span>        rm = new 
RowMutations(action.getMutation().getRow().toByteArray());<a 
name="line.547"></a>
-<span class="sourceLineNo">548</span>      }<a name="line.548"></a>
-<span class="sourceLineNo">549</span>      switch (type) {<a 
name="line.549"></a>
-<span class="sourceLineNo">550</span>        case PUT:<a name="line.550"></a>
-<span class="sourceLineNo">551</span>          
rm.add(ProtobufUtil.toPut(action.getMutation(), cellScanner));<a 
name="line.551"></a>
-<span class="sourceLineNo">552</span>          break;<a name="line.552"></a>
-<span class="sourceLineNo">553</span>        case DELETE:<a 
name="line.553"></a>
-<span class="sourceLineNo">554</span>          
rm.add(ProtobufUtil.toDelete(action.getMutation(), cellScanner));<a 
name="line.554"></a>
-<span class="sourceLineNo">555</span>          break;<a name="line.555"></a>
-<span class="sourceLineNo">556</span>        default:<a name="line.556"></a>
-<span class="sourceLineNo">557</span>          throw new 
DoNotRetryIOException("Atomic put and/or delete only, not " + type.name());<a 
name="line.557"></a>
+<span class="sourceLineNo">516</span>      MutationType type = 
action.getMutation().getMutateType();<a name="line.516"></a>
+<span class="sourceLineNo">517</span>      if (rm == null) {<a 
name="line.517"></a>
+<span class="sourceLineNo">518</span>        rm = new 
RowMutations(action.getMutation().getRow().toByteArray());<a 
name="line.518"></a>
+<span class="sourceLineNo">519</span>      }<a name="line.519"></a>
+<span class="sourceLineNo">520</span>      switch (type) {<a 
name="line.520"></a>
+<span class="sourceLineNo">521</span>        case PUT:<a name="line.521"></a>
+<span class="sourceLineNo">522</span>          
rm.add(ProtobufUtil.toPut(action.getMutation(), cellScanner));<a 
name="line.522"></a>
+<span class="sourceLineNo">523</span>          break;<a name="line.523"></a>
+<span class="sourceLineNo">524</span>        case DELETE:<a 
name="line.524"></a>
+<span class="sourceLineNo">525</span>          
rm.add(ProtobufUtil.toDelete(action.getMutation(), cellScanner));<a 
name="line.525"></a>
+<span class="sourceLineNo">526</span>          break;<a name="line.526"></a>
+<span class="sourceLineNo">527</span>        default:<a name="line.527"></a>
+<span class="sourceLineNo">528</span>          throw new 
DoNotRetryIOException("Atomic put and/or delete only, not " + type.name());<a 
name="line.528"></a>
+<span class="sourceLineNo">529</span>      }<a name="line.529"></a>
+<span class="sourceLineNo">530</span>    }<a name="line.530"></a>
+<span class="sourceLineNo">531</span>    region.mutateRow(rm);<a 
name="line.531"></a>
+<span class="sourceLineNo">532</span>    return 
((HRegion)region).getRegionStats();<a name="line.532"></a>
+<span class="sourceLineNo">533</span>  }<a name="line.533"></a>
+<span class="sourceLineNo">534</span><a name="line.534"></a>
+<span class="sourceLineNo">535</span>  /**<a name="line.535"></a>
+<span class="sourceLineNo">536</span>   * Mutate a list of rows atomically.<a 
name="line.536"></a>
+<span class="sourceLineNo">537</span>   *<a name="line.537"></a>
+<span class="sourceLineNo">538</span>   * @param region<a name="line.538"></a>
+<span class="sourceLineNo">539</span>   * @param actions<a name="line.539"></a>
+<span class="sourceLineNo">540</span>   * @param cellScanner if non-null, the 
mutation data -- the Cell content.<a name="line.540"></a>
+<span class="sourceLineNo">541</span>   * @param row<a name="line.541"></a>
+<span class="sourceLineNo">542</span>   * @param family<a name="line.542"></a>
+<span class="sourceLineNo">543</span>   * @param qualifier<a 
name="line.543"></a>
+<span class="sourceLineNo">544</span>   * @param compareOp<a 
name="line.544"></a>
+<span class="sourceLineNo">545</span>   * @param comparator @throws 
IOException<a name="line.545"></a>
+<span class="sourceLineNo">546</span>   */<a name="line.546"></a>
+<span class="sourceLineNo">547</span>  private boolean checkAndRowMutate(final 
Region region, final List&lt;ClientProtos.Action&gt; actions,<a 
name="line.547"></a>
+<span class="sourceLineNo">548</span>      final CellScanner cellScanner, 
byte[] row, byte[] family, byte[] qualifier,<a name="line.548"></a>
+<span class="sourceLineNo">549</span>      CompareOp compareOp, 
ByteArrayComparable comparator) throws IOException {<a name="line.549"></a>
+<span class="sourceLineNo">550</span>    if 
(!region.getRegionInfo().isMetaTable()) {<a name="line.550"></a>
+<span class="sourceLineNo">551</span>      
regionServer.cacheFlusher.reclaimMemStoreMemory();<a name="line.551"></a>
+<span class="sourceLineNo">552</span>    }<a name="line.552"></a>
+<span class="sourceLineNo">553</span>    RowMutations rm = null;<a 
name="line.553"></a>
+<span class="sourceLineNo">554</span>    for (ClientProtos.Action action: 
actions) {<a name="line.554"></a>
+<span class="sourceLineNo">555</span>      if (action.hasGet()) {<a 
name="line.555"></a>
+<span class="sourceLineNo">556</span>        throw new 
DoNotRetryIOException("Atomic put and/or delete only, not a Get=" +<a 
name="line.556"></a>
+<span class="sourceLineNo">557</span>            action.getGet());<a 
name="line.557"></a>
 <span class="sourceLineNo">558</span>      }<a name="line.558"></a>
-<span class="sourceLineNo">559</span>    }<a name="line.559"></a>
-<span class="sourceLineNo">560</span>    return region.checkAndRowMutate(row, 
family, qualifier, compareOp, comparator, rm, Boolean.TRUE);<a 
name="line.560"></a>
-<span class="sourceLineNo">561</span>  }<a name="line.561"></a>
-<span class="sourceLineNo">562</span><a name="line.562"></a>
-<span class="sourceLineNo">563</span>  /**<a name="line.563"></a>
-<span class="sourceLineNo">564</span>   * Execute an append mutation.<a 
name="line.564"></a>
-<span class="sourceLineNo">565</span>   *<a name="line.565"></a>
-<span class="sourceLineNo">566</span>   * @param region<a name="line.566"></a>
-<span class="sourceLineNo">567</span>   * @param m<a name="line.567"></a>
-<span class="sourceLineNo">568</span>   * @param cellScanner<a 
name="line.568"></a>
-<span class="sourceLineNo">569</span>   * @return result to return to client 
if default operation should be<a name="line.569"></a>
-<span class="sourceLineNo">570</span>   * bypassed as indicated by 
RegionObserver, null otherwise<a name="line.570"></a>
-<span class="sourceLineNo">571</span>   * @throws IOException<a 
name="line.571"></a>
-<span class="sourceLineNo">572</span>   */<a name="line.572"></a>
-<span class="sourceLineNo">573</span>  private Result append(final Region 
region, final OperationQuota quota, final MutationProto m,<a 
name="line.573"></a>
-<span class="sourceLineNo">574</span>      final CellScanner cellScanner, long 
nonceGroup) throws IOException {<a name="line.574"></a>
-<span class="sourceLineNo">575</span>    long before = 
EnvironmentEdgeManager.currentTime();<a name="line.575"></a>
-<span class="sourceLineNo">576</span>    Append append = 
ProtobufUtil.toAppend(m, cellScanner);<a name="line.576"></a>
-<span class="sourceLineNo">577</span>    quota.addMutation(append);<a 
name="line.577"></a>
-<span class="sourceLineNo">578</span>    Result r = null;<a 
name="line.578"></a>
-<span class="sourceLineNo">579</span>    if (region.getCoprocessorHost() != 
null) {<a name="line.579"></a>
-<span class="sourceLineNo">580</span>      r = 
region.getCoprocessorHost().preAppend(append);<a name="line.580"></a>
-<span class="sourceLineNo">581</span>    }<a name="line.581"></a>
-<span class="sourceLineNo">582</span>    if (r == null) {<a 
name="line.582"></a>
-<span class="sourceLineNo">583</span>      long nonce = startNonceOperation(m, 
nonceGroup);<a name="line.583"></a>
-<span class="sourceLineNo">584</span>      boolean success = false;<a 
name="line.584"></a>
-<span class="sourceLineNo">585</span>      try {<a name="line.585"></a>
-<span class="sourceLineNo">586</span>        r = region.append(append, 
nonceGroup, nonce);<a name="line.586"></a>
-<span class="sourceLineNo">587</span>        success = true;<a 
name="line.587"></a>
-<span class="sourceLineNo">588</span>      } finally {<a name="line.588"></a>
-<span class="sourceLineNo">589</span>        endNonceOperation(m, nonceGroup, 
success);<a name="line.589"></a>
-<span class="sourceLineNo">590</span>      }<a name="line.590"></a>
-<span class="sourceLineNo">591</span>      if (region.getCoprocessorHost() != 
null) {<a name="line.591"></a>
-<span class="sourceLineNo">592</span>        regio

<TRUNCATED>

Reply via email to