http://git-wip-us.apache.org/repos/asf/hbase-site/blob/1837997e/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 a691301..9a8f45d 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 @@ -165,3337 +165,3323 @@ <span class="sourceLineNo">157</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ReplicateWALEntryResponse;<a name="line.157"></a> <span class="sourceLineNo">158</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.RollWALWriterRequest;<a name="line.158"></a> <span class="sourceLineNo">159</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.RollWALWriterResponse;<a name="line.159"></a> -<span class="sourceLineNo">160</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.SplitRegionRequest;<a name="line.160"></a> -<span class="sourceLineNo">161</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.SplitRegionResponse;<a name="line.161"></a> -<span class="sourceLineNo">162</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.StopServerRequest;<a name="line.162"></a> -<span class="sourceLineNo">163</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.StopServerResponse;<a name="line.163"></a> -<span class="sourceLineNo">164</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateConfigurationRequest;<a name="line.164"></a> -<span class="sourceLineNo">165</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateConfigurationResponse;<a name="line.165"></a> -<span class="sourceLineNo">166</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest;<a name="line.166"></a> -<span class="sourceLineNo">167</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesResponse;<a name="line.167"></a> -<span class="sourceLineNo">168</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WALEntry;<a name="line.168"></a> -<span class="sourceLineNo">169</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WarmupRegionRequest;<a name="line.169"></a> -<span class="sourceLineNo">170</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WarmupRegionResponse;<a name="line.170"></a> -<span class="sourceLineNo">171</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;<a name="line.171"></a> -<span class="sourceLineNo">172</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.Action;<a name="line.172"></a> -<span class="sourceLineNo">173</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest;<a name="line.173"></a> -<span class="sourceLineNo">174</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest.FamilyPath;<a name="line.174"></a> -<span class="sourceLineNo">175</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileResponse;<a name="line.175"></a> -<span class="sourceLineNo">176</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadRequest;<a name="line.176"></a> -<span class="sourceLineNo">177</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadResponse;<a name="line.177"></a> -<span class="sourceLineNo">178</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;<a name="line.178"></a> -<span class="sourceLineNo">179</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.Condition;<a name="line.179"></a> -<span class="sourceLineNo">180</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CoprocessorServiceRequest;<a name="line.180"></a> -<span class="sourceLineNo">181</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CoprocessorServiceResponse;<a name="line.181"></a> -<span class="sourceLineNo">182</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.GetRequest;<a name="line.182"></a> -<span class="sourceLineNo">183</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.GetResponse;<a name="line.183"></a> -<span class="sourceLineNo">184</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MultiRegionLoadStats;<a name="line.184"></a> -<span class="sourceLineNo">185</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MultiRequest;<a name="line.185"></a> -<span class="sourceLineNo">186</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MultiResponse;<a name="line.186"></a> -<span class="sourceLineNo">187</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutateRequest;<a name="line.187"></a> -<span class="sourceLineNo">188</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutateResponse;<a name="line.188"></a> -<span class="sourceLineNo">189</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto;<a name="line.189"></a> -<span class="sourceLineNo">190</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.MutationType;<a name="line.190"></a> -<span class="sourceLineNo">191</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadRequest;<a name="line.191"></a> -<span class="sourceLineNo">192</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadResponse;<a name="line.192"></a> -<span class="sourceLineNo">193</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.RegionAction;<a name="line.193"></a> -<span class="sourceLineNo">194</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.RegionActionResult;<a name="line.194"></a> -<span class="sourceLineNo">195</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ResultOrException;<a name="line.195"></a> -<span class="sourceLineNo">196</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ScanRequest;<a name="line.196"></a> -<span class="sourceLineNo">197</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ScanResponse;<a name="line.197"></a> -<span class="sourceLineNo">198</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos;<a name="line.198"></a> -<span class="sourceLineNo">199</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.RegionLoad;<a name="line.199"></a> -<span class="sourceLineNo">200</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.NameBytesPair;<a name="line.200"></a> -<span class="sourceLineNo">201</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.NameInt64Pair;<a name="line.201"></a> -<span class="sourceLineNo">202</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo;<a name="line.202"></a> -<span class="sourceLineNo">203</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier;<a name="line.203"></a> -<span class="sourceLineNo">204</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.RegionSpecifierType;<a name="line.204"></a> -<span class="sourceLineNo">205</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MapReduceProtos.ScanMetrics;<a name="line.205"></a> -<span class="sourceLineNo">206</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsRequest;<a name="line.206"></a> -<span class="sourceLineNo">207</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse;<a name="line.207"></a> -<span class="sourceLineNo">208</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse.TableQuotaSnapshot;<a name="line.208"></a> -<span class="sourceLineNo">209</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.RequestHeader;<a name="line.209"></a> -<span class="sourceLineNo">210</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.BulkLoadDescriptor;<a name="line.210"></a> -<span class="sourceLineNo">211</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.CompactionDescriptor;<a name="line.211"></a> -<span class="sourceLineNo">212</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.FlushDescriptor;<a name="line.212"></a> -<span class="sourceLineNo">213</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.RegionEventDescriptor;<a name="line.213"></a> -<span class="sourceLineNo">214</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.214"></a> -<span class="sourceLineNo">215</span>import org.apache.hadoop.hbase.util.DNS;<a name="line.215"></a> -<span class="sourceLineNo">216</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.216"></a> -<span class="sourceLineNo">217</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.217"></a> -<span class="sourceLineNo">218</span>import org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.218"></a> -<span class="sourceLineNo">219</span>import org.apache.hadoop.hbase.util.Strings;<a name="line.219"></a> -<span class="sourceLineNo">220</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.220"></a> -<span class="sourceLineNo">221</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.221"></a> -<span class="sourceLineNo">222</span>import org.apache.hadoop.hbase.wal.WALSplitter;<a name="line.222"></a> -<span class="sourceLineNo">223</span>import org.apache.hadoop.hbase.zookeeper.ZKSplitLog;<a name="line.223"></a> -<span class="sourceLineNo">224</span>import org.apache.zookeeper.KeeperException;<a name="line.224"></a> +<span class="sourceLineNo">160</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.StopServerRequest;<a name="line.160"></a> +<span class="sourceLineNo">161</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.StopServerResponse;<a name="line.161"></a> +<span class="sourceLineNo">162</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateConfigurationRequest;<a name="line.162"></a> +<span class="sourceLineNo">163</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateConfigurationResponse;<a name="line.163"></a> +<span class="sourceLineNo">164</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest;<a name="line.164"></a> +<span class="sourceLineNo">165</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesResponse;<a name="line.165"></a> +<span class="sourceLineNo">166</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WALEntry;<a name="line.166"></a> +<span class="sourceLineNo">167</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WarmupRegionRequest;<a name="line.167"></a> +<span class="sourceLineNo">168</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WarmupRegionResponse;<a name="line.168"></a> +<span class="sourceLineNo">169</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos;<a name="line.169"></a> +<span class="sourceLineNo">170</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.Action;<a name="line.170"></a> +<span class="sourceLineNo">171</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest;<a name="line.171"></a> +<span class="sourceLineNo">172</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest.FamilyPath;<a name="line.172"></a> +<span class="sourceLineNo">173</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileResponse;<a name="line.173"></a> +<span class="sourceLineNo">174</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadRequest;<a name="line.174"></a> +<span class="sourceLineNo">175</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadResponse;<a name="line.175"></a> +<span class="sourceLineNo">176</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;<a name="line.176"></a> +<span class="sourceLineNo">177</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.Condition;<a name="line.177"></a> +<span class="sourceLineNo">178</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CoprocessorServiceRequest;<a name="line.178"></a> +<span class="sourceLineNo">179</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CoprocessorServiceResponse;<a name="line.179"></a> +<span class="sourceLineNo">180</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.GetRequest;<a name="line.180"></a> +<span class="sourceLineNo">181</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.GetResponse;<a name="line.181"></a> +<span class="sourceLineNo">182</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MultiRegionLoadStats;<a name="line.182"></a> +<span class="sourceLineNo">183</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MultiRequest;<a name="line.183"></a> +<span class="sourceLineNo">184</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MultiResponse;<a name="line.184"></a> +<span class="sourceLineNo">185</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutateRequest;<a name="line.185"></a> +<span class="sourceLineNo">186</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutateResponse;<a name="line.186"></a> +<span class="sourceLineNo">187</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto;<a name="line.187"></a> +<span class="sourceLineNo">188</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.MutationType;<a name="line.188"></a> +<span class="sourceLineNo">189</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadRequest;<a name="line.189"></a> +<span class="sourceLineNo">190</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadResponse;<a name="line.190"></a> +<span class="sourceLineNo">191</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.RegionAction;<a name="line.191"></a> +<span class="sourceLineNo">192</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.RegionActionResult;<a name="line.192"></a> +<span class="sourceLineNo">193</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ResultOrException;<a name="line.193"></a> +<span class="sourceLineNo">194</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ScanRequest;<a name="line.194"></a> +<span class="sourceLineNo">195</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ScanResponse;<a name="line.195"></a> +<span class="sourceLineNo">196</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos;<a name="line.196"></a> +<span class="sourceLineNo">197</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.RegionLoad;<a name="line.197"></a> +<span class="sourceLineNo">198</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.NameBytesPair;<a name="line.198"></a> +<span class="sourceLineNo">199</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.NameInt64Pair;<a name="line.199"></a> +<span class="sourceLineNo">200</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo;<a name="line.200"></a> +<span class="sourceLineNo">201</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier;<a name="line.201"></a> +<span class="sourceLineNo">202</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.RegionSpecifierType;<a name="line.202"></a> +<span class="sourceLineNo">203</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MapReduceProtos.ScanMetrics;<a name="line.203"></a> +<span class="sourceLineNo">204</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsRequest;<a name="line.204"></a> +<span class="sourceLineNo">205</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse;<a name="line.205"></a> +<span class="sourceLineNo">206</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse.TableQuotaSnapshot;<a name="line.206"></a> +<span class="sourceLineNo">207</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.RequestHeader;<a name="line.207"></a> +<span class="sourceLineNo">208</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.BulkLoadDescriptor;<a name="line.208"></a> +<span class="sourceLineNo">209</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.CompactionDescriptor;<a name="line.209"></a> +<span class="sourceLineNo">210</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.FlushDescriptor;<a name="line.210"></a> +<span class="sourceLineNo">211</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.RegionEventDescriptor;<a name="line.211"></a> +<span class="sourceLineNo">212</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.212"></a> +<span class="sourceLineNo">213</span>import org.apache.hadoop.hbase.util.DNS;<a name="line.213"></a> +<span class="sourceLineNo">214</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.214"></a> +<span class="sourceLineNo">215</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.215"></a> +<span class="sourceLineNo">216</span>import org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.216"></a> +<span class="sourceLineNo">217</span>import org.apache.hadoop.hbase.util.Strings;<a name="line.217"></a> +<span class="sourceLineNo">218</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.218"></a> +<span class="sourceLineNo">219</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.219"></a> +<span class="sourceLineNo">220</span>import org.apache.hadoop.hbase.wal.WALSplitter;<a name="line.220"></a> +<span class="sourceLineNo">221</span>import org.apache.hadoop.hbase.zookeeper.ZKSplitLog;<a name="line.221"></a> +<span class="sourceLineNo">222</span>import org.apache.zookeeper.KeeperException;<a name="line.222"></a> +<span class="sourceLineNo">223</span><a name="line.223"></a> +<span class="sourceLineNo">224</span>import org.apache.hadoop.hbase.shaded.com.google.common.annotations.VisibleForTesting;<a name="line.224"></a> <span class="sourceLineNo">225</span><a name="line.225"></a> -<span class="sourceLineNo">226</span>import org.apache.hadoop.hbase.shaded.com.google.common.annotations.VisibleForTesting;<a name="line.226"></a> -<span class="sourceLineNo">227</span><a name="line.227"></a> -<span class="sourceLineNo">228</span>/**<a name="line.228"></a> -<span class="sourceLineNo">229</span> * Implements the regionserver RPC services.<a name="line.229"></a> -<span class="sourceLineNo">230</span> */<a name="line.230"></a> -<span class="sourceLineNo">231</span>@InterfaceAudience.Private<a name="line.231"></a> -<span class="sourceLineNo">232</span>@SuppressWarnings("deprecation")<a name="line.232"></a> -<span class="sourceLineNo">233</span>public class RSRpcServices implements HBaseRPCErrorHandler,<a name="line.233"></a> -<span class="sourceLineNo">234</span> AdminService.BlockingInterface, ClientService.BlockingInterface, PriorityFunction,<a name="line.234"></a> -<span class="sourceLineNo">235</span> ConfigurationObserver {<a name="line.235"></a> -<span class="sourceLineNo">236</span> protected static final Log LOG = LogFactory.getLog(RSRpcServices.class);<a name="line.236"></a> -<span class="sourceLineNo">237</span><a name="line.237"></a> -<span class="sourceLineNo">238</span> /** RPC scheduler to use for the region server. */<a name="line.238"></a> -<span class="sourceLineNo">239</span> public static final String REGION_SERVER_RPC_SCHEDULER_FACTORY_CLASS =<a name="line.239"></a> -<span class="sourceLineNo">240</span> "hbase.region.server.rpc.scheduler.factory.class";<a name="line.240"></a> -<span class="sourceLineNo">241</span><a name="line.241"></a> -<span class="sourceLineNo">242</span> /**<a name="line.242"></a> -<span class="sourceLineNo">243</span> * Minimum allowable time limit delta (in milliseconds) that can be enforced during scans. This<a name="line.243"></a> -<span class="sourceLineNo">244</span> * configuration exists to prevent the scenario where a time limit is specified to be so<a name="line.244"></a> -<span class="sourceLineNo">245</span> * restrictive that the time limit is reached immediately (before any cells are scanned).<a name="line.245"></a> -<span class="sourceLineNo">246</span> */<a name="line.246"></a> -<span class="sourceLineNo">247</span> private static final String REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA =<a name="line.247"></a> -<span class="sourceLineNo">248</span> "hbase.region.server.rpc.minimum.scan.time.limit.delta";<a name="line.248"></a> -<span class="sourceLineNo">249</span> /**<a name="line.249"></a> -<span class="sourceLineNo">250</span> * Default value of {@link RSRpcServices#REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA}<a name="line.250"></a> -<span class="sourceLineNo">251</span> */<a name="line.251"></a> -<span class="sourceLineNo">252</span> private static final long DEFAULT_REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA = 10;<a name="line.252"></a> -<span class="sourceLineNo">253</span><a name="line.253"></a> -<span class="sourceLineNo">254</span> /**<a name="line.254"></a> -<span class="sourceLineNo">255</span> * Number of rows in a batch operation above which a warning will be logged.<a name="line.255"></a> -<span class="sourceLineNo">256</span> */<a name="line.256"></a> -<span class="sourceLineNo">257</span> static final String BATCH_ROWS_THRESHOLD_NAME = "hbase.rpc.rows.warning.threshold";<a name="line.257"></a> -<span class="sourceLineNo">258</span> /**<a name="line.258"></a> -<span class="sourceLineNo">259</span> * Default value of {@link RSRpcServices#BATCH_ROWS_THRESHOLD_NAME}<a name="line.259"></a> -<span class="sourceLineNo">260</span> */<a name="line.260"></a> -<span class="sourceLineNo">261</span> static final int BATCH_ROWS_THRESHOLD_DEFAULT = 5000;<a name="line.261"></a> -<span class="sourceLineNo">262</span><a name="line.262"></a> -<span class="sourceLineNo">263</span> // Request counter. (Includes requests that are not serviced by regions.)<a name="line.263"></a> -<span class="sourceLineNo">264</span> final LongAdder requestCount = new LongAdder();<a name="line.264"></a> -<span class="sourceLineNo">265</span><a name="line.265"></a> -<span class="sourceLineNo">266</span> // Request counter for rpc get<a name="line.266"></a> -<span class="sourceLineNo">267</span> final LongAdder rpcGetRequestCount = new LongAdder();<a name="line.267"></a> -<span class="sourceLineNo">268</span><a name="line.268"></a> -<span class="sourceLineNo">269</span> // Request counter for rpc scan<a name="line.269"></a> -<span class="sourceLineNo">270</span> final LongAdder rpcScanRequestCount = new LongAdder();<a name="line.270"></a> -<span class="sourceLineNo">271</span><a name="line.271"></a> -<span class="sourceLineNo">272</span> // Request counter for rpc multi<a name="line.272"></a> -<span class="sourceLineNo">273</span> final LongAdder rpcMultiRequestCount = new LongAdder();<a name="line.273"></a> -<span class="sourceLineNo">274</span><a name="line.274"></a> -<span class="sourceLineNo">275</span> // Request counter for rpc mutate<a name="line.275"></a> -<span class="sourceLineNo">276</span> final LongAdder rpcMutateRequestCount = new LongAdder();<a name="line.276"></a> -<span class="sourceLineNo">277</span><a name="line.277"></a> -<span class="sourceLineNo">278</span> // Server to handle client requests.<a name="line.278"></a> -<span class="sourceLineNo">279</span> final RpcServerInterface rpcServer;<a name="line.279"></a> -<span class="sourceLineNo">280</span> final InetSocketAddress isa;<a name="line.280"></a> -<span class="sourceLineNo">281</span><a name="line.281"></a> -<span class="sourceLineNo">282</span> private final HRegionServer regionServer;<a name="line.282"></a> -<span class="sourceLineNo">283</span> private final long maxScannerResultSize;<a name="line.283"></a> -<span class="sourceLineNo">284</span><a name="line.284"></a> -<span class="sourceLineNo">285</span> // The reference to the priority extraction function<a name="line.285"></a> -<span class="sourceLineNo">286</span> private final PriorityFunction priority;<a name="line.286"></a> -<span class="sourceLineNo">287</span><a name="line.287"></a> -<span class="sourceLineNo">288</span> private ScannerIdGenerator scannerIdGenerator;<a name="line.288"></a> -<span class="sourceLineNo">289</span> private final ConcurrentMap<String, RegionScannerHolder> scanners = new ConcurrentHashMap<>();<a name="line.289"></a> -<span class="sourceLineNo">290</span> // Hold the name of a closed scanner for a while. 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The<a name="line.291"></a> -<span class="sourceLineNo">292</span> // entries will be removed automatically after scannerLeaseTimeoutPeriod.<a name="line.292"></a> -<span class="sourceLineNo">293</span> private final Cache<String, String> closedScanners;<a name="line.293"></a> -<span class="sourceLineNo">294</span> /**<a name="line.294"></a> -<span class="sourceLineNo">295</span> * The lease timeout period for client scanners (milliseconds).<a name="line.295"></a> -<span class="sourceLineNo">296</span> */<a name="line.296"></a> -<span class="sourceLineNo">297</span> private final int scannerLeaseTimeoutPeriod;<a name="line.297"></a> -<span class="sourceLineNo">298</span><a name="line.298"></a> -<span class="sourceLineNo">299</span> /**<a name="line.299"></a> -<span class="sourceLineNo">300</span> * The RPC timeout period (milliseconds)<a name="line.300"></a> -<span class="sourceLineNo">301</span> */<a name="line.301"></a> -<span class="sourceLineNo">302</span> private final int rpcTimeout;<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> * The minimum allowable delta to use for the scan limit<a name="line.305"></a> -<span class="sourceLineNo">306</span> */<a name="line.306"></a> -<span class="sourceLineNo">307</span> private final long minimumScanTimeLimitDelta;<a name="line.307"></a> -<span class="sourceLineNo">308</span><a name="line.308"></a> -<span class="sourceLineNo">309</span> /**<a name="line.309"></a> -<span class="sourceLineNo">310</span> * Row size threshold for multi requests above which a warning is logged<a name="line.310"></a> -<span class="sourceLineNo">311</span> */<a name="line.311"></a> -<span class="sourceLineNo">312</span> private final int rowSizeWarnThreshold;<a name="line.312"></a> +<span class="sourceLineNo">226</span>/**<a name="line.226"></a> +<span class="sourceLineNo">227</span> * Implements the regionserver RPC services.<a name="line.227"></a> +<span class="sourceLineNo">228</span> */<a name="line.228"></a> +<span class="sourceLineNo">229</span>@InterfaceAudience.Private<a name="line.229"></a> +<span class="sourceLineNo">230</span>@SuppressWarnings("deprecation")<a name="line.230"></a> +<span class="sourceLineNo">231</span>public class RSRpcServices implements HBaseRPCErrorHandler,<a name="line.231"></a> +<span class="sourceLineNo">232</span> AdminService.BlockingInterface, ClientService.BlockingInterface, PriorityFunction,<a name="line.232"></a> +<span class="sourceLineNo">233</span> ConfigurationObserver {<a name="line.233"></a> +<span class="sourceLineNo">234</span> protected static final Log LOG = LogFactory.getLog(RSRpcServices.class);<a name="line.234"></a> +<span class="sourceLineNo">235</span><a name="line.235"></a> +<span class="sourceLineNo">236</span> /** RPC scheduler to use for the region server. */<a name="line.236"></a> +<span class="sourceLineNo">237</span> public static final String REGION_SERVER_RPC_SCHEDULER_FACTORY_CLASS =<a name="line.237"></a> +<span class="sourceLineNo">238</span> "hbase.region.server.rpc.scheduler.factory.class";<a name="line.238"></a> +<span class="sourceLineNo">239</span><a name="line.239"></a> +<span class="sourceLineNo">240</span> /**<a name="line.240"></a> +<span class="sourceLineNo">241</span> * Minimum allowable time limit delta (in milliseconds) that can be enforced during scans. This<a name="line.241"></a> +<span class="sourceLineNo">242</span> * configuration exists to prevent the scenario where a time limit is specified to be so<a name="line.242"></a> +<span class="sourceLineNo">243</span> * restrictive that the time limit is reached immediately (before any cells are scanned).<a name="line.243"></a> +<span class="sourceLineNo">244</span> */<a name="line.244"></a> +<span class="sourceLineNo">245</span> private static final String REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA =<a name="line.245"></a> +<span class="sourceLineNo">246</span> "hbase.region.server.rpc.minimum.scan.time.limit.delta";<a name="line.246"></a> +<span class="sourceLineNo">247</span> /**<a name="line.247"></a> +<span class="sourceLineNo">248</span> * Default value of {@link RSRpcServices#REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA}<a name="line.248"></a> +<span class="sourceLineNo">249</span> */<a name="line.249"></a> +<span class="sourceLineNo">250</span> private static final long DEFAULT_REGION_SERVER_RPC_MINIMUM_SCAN_TIME_LIMIT_DELTA = 10;<a name="line.250"></a> +<span class="sourceLineNo">251</span><a name="line.251"></a> +<span class="sourceLineNo">252</span> /**<a name="line.252"></a> +<span class="sourceLineNo">253</span> * Number of rows in a batch operation above which a warning will be logged.<a name="line.253"></a> +<span class="sourceLineNo">254</span> */<a name="line.254"></a> +<span class="sourceLineNo">255</span> static final String BATCH_ROWS_THRESHOLD_NAME = "hbase.rpc.rows.warning.threshold";<a name="line.255"></a> +<span class="sourceLineNo">256</span> /**<a name="line.256"></a> +<span class="sourceLineNo">257</span> * Default value of {@link RSRpcServices#BATCH_ROWS_THRESHOLD_NAME}<a name="line.257"></a> +<span class="sourceLineNo">258</span> */<a name="line.258"></a> +<span class="sourceLineNo">259</span> static final int BATCH_ROWS_THRESHOLD_DEFAULT = 5000;<a name="line.259"></a> +<span class="sourceLineNo">260</span><a name="line.260"></a> +<span class="sourceLineNo">261</span> // Request counter. (Includes requests that are not serviced by regions.)<a name="line.261"></a> +<span class="sourceLineNo">262</span> final LongAdder requestCount = new LongAdder();<a name="line.262"></a> +<span class="sourceLineNo">263</span><a name="line.263"></a> +<span class="sourceLineNo">264</span> // Request counter for rpc get<a name="line.264"></a> +<span class="sourceLineNo">265</span> final LongAdder rpcGetRequestCount = new LongAdder();<a name="line.265"></a> +<span class="sourceLineNo">266</span><a name="line.266"></a> +<span class="sourceLineNo">267</span> // Request counter for rpc scan<a name="line.267"></a> +<span class="sourceLineNo">268</span> final LongAdder rpcScanRequestCount = new LongAdder();<a name="line.268"></a> +<span class="sourceLineNo">269</span><a name="line.269"></a> +<span class="sourceLineNo">270</span> // Request counter for rpc multi<a name="line.270"></a> +<span class="sourceLineNo">271</span> final LongAdder rpcMultiRequestCount = new LongAdder();<a name="line.271"></a> +<span class="sourceLineNo">272</span><a name="line.272"></a> +<span class="sourceLineNo">273</span> // Request counter for rpc mutate<a name="line.273"></a> +<span class="sourceLineNo">274</span> final LongAdder rpcMutateRequestCount = new LongAdder();<a name="line.274"></a> +<span class="sourceLineNo">275</span><a name="line.275"></a> +<span class="sourceLineNo">276</span> // Server to handle client requests.<a name="line.276"></a> +<span class="sourceLineNo">277</span> final RpcServerInterface rpcServer;<a name="line.277"></a> +<span class="sourceLineNo">278</span> final InetSocketAddress isa;<a name="line.278"></a> +<span class="sourceLineNo">279</span><a name="line.279"></a> +<span class="sourceLineNo">280</span> private final HRegionServer regionServer;<a name="line.280"></a> +<span class="sourceLineNo">281</span> private final long maxScannerResultSize;<a name="line.281"></a> +<span class="sourceLineNo">282</span><a name="line.282"></a> +<span class="sourceLineNo">283</span> // The reference to the priority extraction function<a name="line.283"></a> +<span class="sourceLineNo">284</span> private final PriorityFunction priority;<a name="line.284"></a> +<span class="sourceLineNo">285</span><a name="line.285"></a> +<span class="sourceLineNo">286</span> private ScannerIdGenerator scannerIdGenerator;<a name="line.286"></a> +<span class="sourceLineNo">287</span> private final ConcurrentMap<String, RegionScannerHolder> scanners = new ConcurrentHashMap<>();<a name="line.287"></a> +<span class="sourceLineNo">288</span> // Hold the name of a closed scanner for a while. This is used to keep compatible for old clients<a name="line.288"></a> +<span class="sourceLineNo">289</span> // which may send next or close request to a region scanner which has already been exhausted. The<a name="line.289"></a> +<span class="sourceLineNo">290</span> // entries will be removed automatically after scannerLeaseTimeoutPeriod.<a name="line.290"></a> +<span class="sourceLineNo">291</span> private final Cache<String, String> closedScanners;<a name="line.291"></a> +<span class="sourceLineNo">292</span> /**<a name="line.292"></a> +<span class="sourceLineNo">293</span> * The lease timeout period for client scanners (milliseconds).<a name="line.293"></a> +<span class="sourceLineNo">294</span> */<a name="line.294"></a> +<span class="sourceLineNo">295</span> private final int scannerLeaseTimeoutPeriod;<a name="line.295"></a> +<span class="sourceLineNo">296</span><a name="line.296"></a> +<span class="sourceLineNo">297</span> /**<a name="line.297"></a> +<span class="sourceLineNo">298</span> * The RPC timeout period (milliseconds)<a name="line.298"></a> +<span class="sourceLineNo">299</span> */<a name="line.299"></a> +<span class="sourceLineNo">300</span> private final int rpcTimeout;<a name="line.300"></a> +<span class="sourceLineNo">301</span><a name="line.301"></a> +<span class="sourceLineNo">302</span> /**<a name="line.302"></a> +<span class="sourceLineNo">303</span> * The minimum allowable delta to use for the scan limit<a name="line.303"></a> +<span class="sourceLineNo">304</span> */<a name="line.304"></a> +<span class="sourceLineNo">305</span> private final long minimumScanTimeLimitDelta;<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> * Row size threshold for multi requests above which a warning is logged<a name="line.308"></a> +<span class="sourceLineNo">309</span> */<a name="line.309"></a> +<span class="sourceLineNo">310</span> private final int rowSizeWarnThreshold;<a name="line.310"></a> +<span class="sourceLineNo">311</span><a name="line.311"></a> +<span class="sourceLineNo">312</span> final AtomicBoolean clearCompactionQueues = new AtomicBoolean(false);<a name="line.312"></a> <span class="sourceLineNo">313</span><a name="line.313"></a> -<span class="sourceLineNo">314</span> final AtomicBoolean clearCompactionQueues = new AtomicBoolean(false);<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> * An Rpc callback for closing a RegionScanner.<a name="line.317"></a> -<span class="sourceLineNo">318</span> */<a name="line.318"></a> -<span class="sourceLineNo">319</span> private static final class RegionScannerCloseCallBack implements RpcCallback {<a name="line.319"></a> +<span class="sourceLineNo">314</span> /**<a name="line.314"></a> +<span class="sourceLineNo">315</span> * An Rpc callback for closing a RegionScanner.<a name="line.315"></a> +<span class="sourceLineNo">316</span> */<a name="line.316"></a> +<span class="sourceLineNo">317</span> private static final class RegionScannerCloseCallBack implements RpcCallback {<a name="line.317"></a> +<span class="sourceLineNo">318</span><a name="line.318"></a> +<span class="sourceLineNo">319</span> private final RegionScanner scanner;<a name="line.319"></a> <span class="sourceLineNo">320</span><a name="line.320"></a> -<span class="sourceLineNo">321</span> private final RegionScanner scanner;<a name="line.321"></a> -<span class="sourceLineNo">322</span><a name="line.322"></a> -<span class="sourceLineNo">323</span> public RegionScannerCloseCallBack(RegionScanner scanner) {<a name="line.323"></a> -<span class="sourceLineNo">324</span> this.scanner = scanner;<a name="line.324"></a> -<span class="sourceLineNo">325</span> }<a name="line.325"></a> -<span class="sourceLineNo">326</span><a name="line.326"></a> -<span class="sourceLineNo">327</span> @Override<a name="line.327"></a> -<span class="sourceLineNo">328</span> public void run() throws IOException 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On way out re-add the above removed lease. The lease was temp removed for this<a name="line.351"></a> -<span class="sourceLineNo">352</span> // Rpc call and we are at end of the call now. Time to add it back.<a name="line.352"></a> -<span class="sourceLineNo">353</span> if (scanners.containsKey(scannerName)) {<a name="line.353"></a> -<span class="sourceLineNo">354</span> if (lease != null) regionServer.leases.addLease(lease);<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> }<a name="line.357"></a> -<span class="sourceLineNo">358</span><a name="line.358"></a> -<span class="sourceLineNo">359</span> /**<a name="line.359"></a> -<span class="sourceLineNo">360</span> * An RpcCallBack that creates a list of scanners that needs to perform callBack operation on<a name="line.360"></a> -<span class="sourceLineNo">361</span> * completion of multiGets.<a name="line.361"></a> -<span class="sourceLineNo">362</span> */<a name="line.362"></a> -<span class="sourceLineNo">363</span> static class RegionScannersCloseCallBack implements RpcCallback {<a 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e) {<a name="line.375"></a> -<span class="sourceLineNo">376</span> LOG.error("Exception while closing the scanner " + scanner, e);<a name="line.376"></a> -<span class="sourceLineNo">377</span> }<a name="line.377"></a> -<span class="sourceLineNo">378</span> }<a name="line.378"></a> -<span class="sourceLineNo">379</span> }<a name="line.379"></a> -<span class="sourceLineNo">380</span> }<a name="line.380"></a> -<span class="sourceLineNo">381</span><a name="line.381"></a> -<span class="sourceLineNo">382</span> /**<a name="line.382"></a> -<span class="sourceLineNo">383</span> * Holder class which holds the RegionScanner, nextCallSeq and RpcCallbacks together.<a name="line.383"></a> -<span class="sourceLineNo">384</span> */<a name="line.384"></a> -<span class="sourceLineNo">385</span> private static final class RegionScannerHolder {<a name="line.385"></a> -<span class="sourceLineNo">386</span><a name="line.386"></a> -<span class="sourceLineNo">387</span> private final AtomicLong nextCallSeq = new AtomicLong(0);<a name="line.387"></a> -<span class="sourceLineNo">388</span> private final String scannerName;<a name="line.388"></a> -<span class="sourceLineNo">389</span> private final RegionScanner s;<a name="line.389"></a> -<span class="sourceLineNo">390</span> private final Region r;<a name="line.390"></a> -<span class="sourceLineNo">391</span> private final RpcCallback closeCallBack;<a name="line.391"></a> -<span class="sourceLineNo">392</span> private final RpcCallback shippedCallback;<a name="line.392"></a> -<span class="sourceLineNo">393</span> private byte[] rowOfLastPartialResult;<a name="line.393"></a> -<span class="sourceLineNo">394</span> private boolean needCursor;<a name="line.394"></a> -<span class="sourceLineNo">395</span><a name="line.395"></a> -<span class="sourceLineNo">396</span> public RegionScannerHolder(String scannerName, RegionScanner s, Region r,<a name="line.396"></a> -<span class="sourceLineNo">397</span> RpcCallback closeCallBack, RpcCallback shippedCallback, boolean needCursor) {<a name="line.397"></a> -<span class="sourceLineNo">398</span> this.scannerName = scannerName;<a name="line.398"></a> -<span class="sourceLineNo">399</span> this.s = s;<a name="line.399"></a> -<span class="sourceLineNo">400</span> this.r = r;<a name="line.400"></a> -<span class="sourceLineNo">401</span> this.closeCallBack = closeCallBack;<a name="line.401"></a> -<span class="sourceLineNo">402</span> this.shippedCallback = shippedCallback;<a name="line.402"></a> -<span class="sourceLineNo">403</span> this.needCursor = needCursor;<a name="line.403"></a> -<span class="sourceLineNo">404</span> }<a name="line.404"></a> -<span class="sourceLineNo">405</span><a name="line.405"></a> -<span class="sourceLineNo">406</span> public long getNextCallSeq() {<a name="line.406"></a> -<span class="sourceLineNo">407</span> return nextCallSeq.get();<a name="line.407"></a> -<span class="sourceLineNo">408</span> }<a name="line.408"></a> -<span 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name="line.491"></a> -<span class="sourceLineNo">492</span> /**<a name="line.492"></a> -<span class="sourceLineNo">493</span> * Ends nonce operation for a mutation, if needed.<a name="line.493"></a> -<span class="sourceLineNo">494</span> * @param mutation Mutation.<a name="line.494"></a> -<span class="sourceLineNo">495</span> * @param nonceGroup Nonce group from the request. 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class="sourceLineNo">558</span> ClientProtos.ResultOrException.newBuilder();<a name="line.558"></a> -<span class="sourceLineNo">559</span> for (ClientProtos.Action action: actions) {<a name="line.559"></a> -<span class="sourceLineNo">560</span> if (action.hasGet()) {<a name="line.560"></a> -<span class="sourceLineNo">561</span> throw new DoNotRetryIOException("Atomic put and/or delete only, not a Get=" +<a name="line.561"></a> -<span class="sourceLineNo">562</span> action.getGet());<a name="line.562"></a> -<span class="sourceLineNo">563</span> }<a name="line.563"></a> -<span class="sourceLineNo">564</span> MutationType type = action.getMutation().getMutateType();<a name="line.564"></a> -<span class="sourceLineNo">565</span> if (rm == null) {<a name="line.565"></a> -<span class="sourceLineNo">566</span> rm = new RowMutations(action.getMutation().getRow().toByteArray(), actions.size());<a name="line.566"></a> -<span class="sourceLineNo">567</span> }<a name="line.567"></a> -<span 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name="line.589"></a> -<span class="sourceLineNo">590</span> /**<a name="line.590"></a> -<span class="sourceLineNo">591</span> * Mutate a list of rows atomically.<a name="line.591"></a> -<span class="sourceLineNo">592</span> *<a name="line.592"></a> -<span class="sourceLineNo">593</span> * @param region<a name="line.593"></a> -<span class="sourceLineNo">594</span> * @param actions<a name="line.594"></a> -<span class="sourceLineNo">595</span> * @param cellScanner if non-null, the mutation data -- the Cell content.<a name="line.595"></a> -<span class="sourceLineNo">596</span> * @param row<a name="line.596"></a> -<span class="sourceLineNo">597</span> * @param family<a name="line.597"></a> -<span class="sourceLineNo">598</span> * @param qualifier<a name="line.598"></a> -<span class="sourceLineNo">599</span> * @param compareOp<a name="line.599"></a> -<span class="sourceLineNo">600</span> * @param comparator @throws IOException<a name="line.600"></a> -<span class="sourceLineNo">601</span> */<a name="line.601"></a> -<span class="sourceLineNo">602</span> private boolean checkAndRowMutate(final Region region, final List<ClientProtos.Action> actions,<a name="line.602"></a> -<span class="sourceLineNo">603</span> final CellScanner cellScanner, byte[] row, byte[] family, byte[] qualifier,<a name="line.603"></a> -<span class="sourceLineNo">604</span> CompareOp compareOp, ByteArrayComparable comparator, RegionActionResult.Builder builder,<a name="line.604"></a> -<span class="sourceLineNo">605</span> ActivePolicyEnforcement spaceQuotaEnforcement) throws IOException {<a name="line.605"></a> -<span class="sourceLineNo">606</span> if (!region.getRegionInfo().isMetaTable()) {<a name="line.606"></a> -<span class="sourceLineNo">607</span> regionServer.cacheFlusher.reclaimMemStoreMemory();<a name="line.607"></a> -<span class="sourceLineNo">608</span> }<a name="line.608"></a> -<span class="sourceLineNo">609</span> RowMutations rm = null;<a name="line.609"></a> -<span 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class="sourceLineNo">620</span> rm = new RowMutations(action.getMutation().getRow().toByteArray(), actions.size());<a name="line.620"></a> -<span class="sourceLineNo">621</span> }<a name="line.621"></a> -<span class="sourceLineNo">622</span> switch (type) {<a name="line.622"></a> -<span class="sourceLineNo">623</span> case PUT:<a name="line.623"></a> -<span class="sourceLineNo">624</span> Put put = ProtobufUtil.toPut(action.getMutation(), cellScanner);<a name="line.624"></a> -<span class="sourceLineNo">625</span> checkCellSizeLimit(region, put);<a name="line.625"></a> -<span class="sourceLineNo">626</span> spaceQuotaEnforcement.getPolicyEnforcement(region).check(put);<a name="line.626"></a> -<span class="sourceLineNo">627</span> rm.add(put);<a name="line.627"></a> -<span class="sourceLineNo">628</span> break;<a name="line.628"></a> -<span class="sourceLineNo">629</span> case DELETE:<a name="line.629"></a> -<span class="sourceLineNo">630</span> Delete del = ProtobufUtil.toDelete(action.getMutation(), cellScanner);<a name="line.630"></a> -<span class="sourceLineNo">631</span> spaceQuotaEnforcement.getPolicyEnforcement(region).check(del);<a name="line.631"></a> -<span class="sourceLineNo">632</span> rm.add(del);<a name="line.632"></a> -<span class="sourceLineNo">633</span> break;<a name="line.633"></a> -<span class="sourceLineNo">634</span> default:<a name="line.634"></a> -<span class="sourceLineNo">635</span> throw new DoNotRetryIOException("Atomic put and/or delete only, not " + type.name());<a name="line.635"></a> -<span class="sourceLineNo">636</span> }<a name="line.636"></a> -<span class="sourceLineNo">637</span> // To unify the response format with doNonAtomicRegionMutation and read through client's<a name="line.637"></a> -<span class="sourceLineNo">638</span> // AsyncProcess we have to add an empty result instance per operation<a name="line.638"></a> -<span class="sourceLineNo">639</span> resultOrExceptionOrBuilder.clear();<a name="line.639"></a> -<span class="sourceLineNo">640</span> resultOrExceptionOrBuilder.setIndex(i++);<a name="line.640"></a> -<span class="sourceLineNo">641</span> builder.addResultOrException(<a name="line.641"></a> -<span class="sourceLineNo">642</span> resultOrExceptionOrBuilder.build());<a name="line.642"></a> -<span class="sourceLineNo">643</span> }<a name="line.643"></a> -<span class="sourceLineNo">644</span> return region.checkAndRowMutate(row, family, qualifier, compareOp,<a name="line.644"></a> -<span class="sourceLineNo">645</span> comparator, rm, Boolean.TRUE);<a name="line.645"></a> -<span class="sourceLineNo">646</span> }<a name="line.646"></a> -<span class="sourceLineNo">647</span><a name="line.647"></a> -<span class="sourceLineNo">648</span> /**<a name="line.648"></a> -<span class="sourceLineNo">649</span> * Execute an append mutation.<a name="line.649"></a> -<span class="sourceLineNo">650</span> *<a name="line.650"></a> -<span class="sourceLineNo">651</span> * @param region<a name="line.651"></a> -<span class="sourceLineNo">652</span> * @param m<a name="line.652"></a> -<span class="sourceLineNo">653</span> * @param cellScanner<a name="line.653"></a> -<span class="sourceLineNo">654</span> * @return result to return to client if default operation should be<a name="line.654"></a> -<span class="sourceLineNo">655</span> * bypassed as indicated by RegionObserver, null otherwise<a name="line.655"></a> -<span class="sourceLineNo">656</span> * @throws IOException<a name="line.656"></a> -<span class="sourceLineNo">657</span> */<a name="line.657"></a> -<span class="sourceLineNo">658</span> private Result append(final Region region, final OperationQuota quota,<a name="line.658"></a> -<span class="sourceLineNo">659</span> final MutationProto mutation, final CellScanner cellScanner, long nonceGroup,<a name="line.659"></a> -<span class="sourceLineNo">660</span> ActivePolicyEnforcement spaceQuota)<a name="line.660"></a> -<span class="sourceLineNo">661</span> throws IOException {<a name="line.661"></a> -<span class="sourceLineNo">662</span> long before = EnvironmentEdgeManager.currentTime();<a name="line.662"></a> -<span class="sourceLineNo">663</span> Append append = ProtobufUtil.toAppend(mutation, cellScanner);<a name="line.663"></a> -<span class="sourceLineNo">664</span> checkCellSizeLimit(region, append);<a name="line.664"></a> -<span class="sourceLineNo">665</span> spaceQuota.getPolicyEnforcement(region).check(append);<a name="line.665"></a> -<span class="sourceLineNo">666</span> quota.addMutation(append);<a name="line.666"></a> -<span class="sourceLineNo">667</span> Result r = null;<a name="line.667"></a> -<span class="sourceLineNo">668</span> if (region.getCoprocessorHost() != null) {<a name="line.668"></a> -<span class="sourceLineNo">669</span> r = region.getCoprocessorHost().preAppend(append);<a name="line.669"></a> -<span class="sourceLineNo">670</span> }<a name="line.670"></a> -<span class="sourceLineNo">671</span> if (r == null) {<a name="line.671"></a> -<span class="sourceLineNo">672</span> boolean canProceed = startNonceOperation(mutation, nonceGroup);<a name="line.672"></a> -<span class="sourceLineNo">673</span> boolean success = false;<a name="line.673"></a> -<span class="sourceLineNo">674</span> try {<a name="line.674"></a> -<span class="sourceLineNo">675</span> long nonce = mutation.hasNonce() ? mutation.getNonce() : HConstants.NO_NONCE;<a name="line.675"></a> -<span class="sourceLineNo">676</span> if (canProceed) {<a name="line.676"></a> -<span class="sourceLineNo">677</span> r = region.append(append, nonceGroup, nonce);<a name="line.677"></a> -<span class="sourceLineNo">678</span> } else {<a name="line.678"></a> -<span class="sourceLineNo">679</span> // convert duplicate append to get<a name="line.679"></a> -<span class="sourceLineNo">680</span> List<Cell> results = region.get(ProtobufUtil.toGet(mutation, cellScanner), false,<a name="line.680"></a> -<span class="sourceLineNo">681</span> nonceGroup, nonce);<a name="line.681"></a> -<span class="sourceLineNo">682</span> r = Result.create(results);<a name="line.682"></a> -<span class="sourceLineNo">683</span> }<a name="line.683"></a> -<span class="sourceLineNo">684</span> success = true;<a name="line.684"></a> -<span class="sourceLineNo">685</span> } finally {<a name="line.685"></a> -<span class="sourceLineNo">686</span> if (canProceed) {<a name="line.686"></a> -<span class="sourceLineNo">687</span> endNonceOperation(mutation, nonceGroup, success);<a name="line.687"></a> -<span class="sourceLineNo">688</span> }<a name="line.688"></a> -<span class="sourceLineNo">689</span> }<a name="line.689"></a> -<span class="sourceLineNo">690</span> if (region.getCoprocessorHost() != null) {<a name="line.690"></a> -<span class="sourceLineNo">691</span> r = region.getCoprocessorHost().postAppend(append, r);<a name="line.691"></a> -<span class="sourceLineNo">692</span> }<a name="line.692"></a> -<span class="sourceLineNo">693</span> }<a name="line.693"></a> -<span class="sourceLineNo">694</span> if (regionServer.metricsRegionServer != null) {<a name="line.694"></a> -<span class="sourceLineNo">695</span> regionServer.metricsRegionServer.updateAppend(<a name="line.695"></a> -<span class="sourceLineNo">696</span> EnvironmentEdgeManager.currentTime() - before);<a name="line.696"></a> -<span class="sourceLineNo">697</span> }<a name="line.697"></a> -<span class="sourceLineNo">698</span> return r;<a name="line.698"></a> -<span class="sourceLineNo">699</span> }<a name="line.699"></a> -<span class="sourceLineNo">700</span><a name="line.700"></a> -<span class="sourceLineNo">701</span> /**<a name="line.701"></a> -<span class="sourceLineNo">702</span> * Execute an increment mutation.<a name="line.702"></a> -<span class="sourceLineNo">703</span> *<a name="line.703"></a> -<span class="sourceLineNo">704</span> * @param region<a name="line.704"></a> -<span class="sourceLineNo">705</span> * @param mutation<a name="line.705"></a> -<span class="sourceLineNo">706</span> * @return the Result<a name="line.706"></a> -<span class="sourceLineNo">707</span> * @throws IOException<a name="line.707"></a> -<span class="sourceLineNo">708</span> */<a name="line.708"></a> -<span class="sourceLineNo">709</span> private Result increment(final Region region, final OperationQuota quota,<a name="line.709"></a> -<span class="sourceLineNo">710</span> final MutationProto mutation, final CellScanner cells, long nonceGroup,<a name="line.710"></a> -<span class="sourceLineNo">711</span> ActivePolicyEnforcement spaceQuota)<a name="line.711"></a> -<span class="sourceLineNo">712</span> throws IOException {<a name="line.712"></a> -<span class="sourceLineNo">713</span> long before = EnvironmentEdgeManager.currentTime();<a name="line.713"></a> -<span class="sourceLineNo">714</span> Increment increment = ProtobufUtil.toIncrement(mutation, cells);<a name="line.714"></a> -<span class="sourceLineNo">715</span> checkCellSizeLimit(region, increment);<a name="line.715"></a> -<span class="sourceLineNo">716</span> spaceQuota.getPolicyEnforcement(region).check(increment);<a name="line.716"></a> -<span class="sourceLineNo">717</span> quota.addMutation(increment);<a name="line.717"></a> -<span class="sourceLineNo">718</span> Result r = null;<a name="line.718"></a> -<span class="sourceLineNo">719</span> if (region.getCoprocessorHost() != null) {<a name="line.719"></a> -<span class="sourceLineNo">720</span> r = region.getCoprocessorHost().preIncrement(increment);<a name="line.720"></a> -<span class="sourceLineNo">721</span> }<a name="line.721"></a> -<span class="sourceLineNo">722</span> if (r == null) {<a name="line.722"></a> -<span class="sourceLineNo">723</span> boolean canProceed = startNonceOperation(mutation, nonceGroup);<a name="line.723"></a> -<span class="sourceLineNo">724</span> boolean success = false;<a name="line.724"></a> -<span class="sourceLineNo">725</span> try {<a name="line.725"></a> -<span class="sourceLineNo">726</span> long nonce = mutation.hasNonce() ? mutation.getNonce() : HConstants.NO_NONCE;<a name="line.726"></a> -<span class="sourceLineNo">727</span> if (canProceed) {<a name="line.727"></a> -<span class="sourceLineNo">728</span> r = region.increment(increment, nonceGroup, nonce);<a name="line.728"></a> -<span class="sourceLineNo">729</span> } else {<a name="line.729"></a> -<span class="sourceLineNo">730</span> // convert duplicate increment to get<a name="line.730"></a> -<span class="sourceLineNo">731</span> List<Cell> results = region.get(ProtobufUtil.toGet(mutation, cells), false, nonceGroup,<a name="line.731"></a> -<span class="sourceLineNo">732</span> nonce);<a name="line.732"></a> -<span class="sourceLineNo">733</span> r = Result.create(results);<a name="line.733"></a> -<span class="sourceLineNo">734</span> }<a name="line.734"></a> -<span class="sourceLineNo">735</span> success = true;<a name="line.735"></a> -<span class="sourceLineNo">736</span> } finally {<a name="line.736"></a> -<span class="sourceLineNo">737</span> if (canProceed) {<a name="line.737"></a> -<span class="sourceLineNo">738</span> endNonceOperation(mutation, nonceGroup, success);<a name="line.738"></a> -<span class="sourceLineNo">739</span> }<a name="line.739"></a> -<span class="sourceLineNo">740</span> }<a name="line.740"></a> -<span class="sourceLineNo">741</span> if (region.getCoprocessorHost() != null) {<a name="line.741"></a> -<span class="sourceLineNo">742</span> r = region.getCoprocessorHost().postIncrement(increment, r);<a name="line.742"></a> -<span class="sourceLineNo">743</span> }<a name="line.743"></a> -<span class="sourceLineNo">744</span> }<a name="line.744"></a> -<span class="sourceLineNo">745</span> if (regionServer.metricsRegionServer != null) {<a name="line.745"></a> -<span class="sourceLineNo">746</span> regionServer.metricsRegionServer.updateIncrement(<a name="line.746"></a> -<span class="sourceLineNo">747</span> EnvironmentEdgeManager.currentTime() - before);<a name="line.747"></a> -<span class="sourceLineNo">748</span> }<a name="line.748"></a> -<span class="sourceLineNo">749</span> return r;<a name="line.749"></a> -<span class="sourceLineNo">750</span> }<a name="line.750"></a> -<span class="sourceLineNo">751</span><a name="line.751"></a> -<span class="sourceLineNo">752</span> /**<a name="line.752"></a> -<span class="sourceLineNo">753</span> * Run through the regionMutation <code>rm</code> and per Mutation, do the work, and then when<a name="line.753"></a> -<span class="sourceLineNo">754</span> * done, add an instance of a {@link ResultOrException} that corresponds to each Mutation.<a name="line.754"></a> -<span class="sourceLineNo">755</span> * @param region<a name="line.755"></a> -<span class="sourceLineNo">756</span> * @param actions<a name="line.756"></a> -<span class="sourceLineNo">757</span> * @param cellScanner<a name="line.757"></a> -<span class="sourceLineNo">758</span> * @param builder<a name="line.758"></a> -<span class="sourceLineNo">759</span> * @param cellsToReturn Could be null. May be allocated in this method. This is what this<a name="line.759"></a> -<span class="sourceLineNo">760</span> * method returns as a 'result'.<a name="line.760"></a> -<span class="sourceLineNo">761</span> * @param closeCallBack the callback to be used with multigets<a name="line.761"></a> -<span class="sourceLineNo">762</span> * @param context the current RpcCallContext<a name="line.762"></a> -<span class="sourceLineNo">763</span> * @return Return the <code>cellScanner</code> passed<a name="line.763"></a> -<span class="sourceLineNo">764</span> */<a name="line.764"></a> -<span class="sourceLineNo">765</span> private List<CellScannable> doNonAtomicRegionMutation(final Region region,<a name="line.765"></a> -<span class="sourceLineNo">766</span> final OperationQuota quota, final RegionAction actions, final CellScanner cellScanner,<a name="line.766"></a> -<span class="sourceLineNo">767</span> final RegionActionResult.Builder builder, List<CellScannable> cellsToReturn, long nonceGroup,<a name="line.767"></a> -<span class="sourceLineNo">768</span> final RegionScannersCloseCallBack closeCallBack, RpcCallContext context,<a name="line.768"></a> -<span class="sourceLineNo">769</span> ActivePolicyEnforcement spaceQuotaEnforcement) {<a name="line.769"></a> -<span class="sourceLineNo">770</span> // Gather up CONTIGUOUS Puts and Deletes in this mutations List. 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We should be staying aligned though the Put and Delete are deferred/batched<a name="line.773"></a> -<span class="sourceLineNo">774</span> List<ClientProtos.Action> mutations = null;<a name="line.774"></a> -<span class="sourceLineNo">775</span> long maxQuotaResultSize = Math.min(maxScannerResultSize, quota.getReadAvailable());<a name="line.775"></a> -<span class="sourceLineNo">776</span> IOException sizeIOE = null;<a name="line.776"></a> -<span class="sourceLineNo">777</span> Object lastBlock = null;<a name="line.777"></a> -<span class="sourceLineNo">778</span> ClientProtos.ResultOrException.Builder resultOrExceptionBuilder = ResultOrException.newBuilder();<a name="line.778"></a> -<span class="sourceLineNo">779</span> boolean hasResultOrException = false;<a name="line.779"></a> -<span class="sourceLineNo">780</span> for (ClientProtos.Action action : actions.getActionList()) {<a name="line.780"></a> -<span class="sourceLineNo">781</span> hasResultOrException = false;<a name="line.781"></a> -<span class="sourceLineNo">782</span> resultOrExceptionBuilder.clear();<a name="line.782"></a> -<span class="sourceLineNo">783</span> try {<a name="line.783"></a> -<span class="sourceLineNo">784</span> Result r = null;<a name="line.784"></a> -<span class="sourceLineNo">785</span><a name="line.785"></a> -<span class="sourceLineNo">786</span> if (context != null<a name="line.786"></a> -<span class="sourceLineNo">787</span> && context.isRetryImmediatelySupported()<a name="line.787"></a> -<span class="sourceLineNo">788</span> && (context.getResponseCellSize() > maxQuotaResultSize<a name="line.788"></a> -<span class="sourceLineNo">789</span> || context.getResponseBlockSize() + context.getResponseExceptionSize()<a name="line.789"></a> -<span class="sourceLineNo">790</span> > maxQuotaResultSize)) {<a name="line.790"></a> -<span class="sourceLineNo">791</span><a name="line.791"></a> -<span class="sourceLineNo">792</span> // We're storing the exception since the exception and reason string won't<a name="line.792"></a> -<span class="sourceLineNo">793</span> // change after the response size limit is reached.<a name="line.793"></a> -<span class="sourceLineNo">794</span> if (sizeIOE == null ) {<a name="line.794"></a> -<span class="sourceLineNo">795</span> // We don't need the stack un-winding do don't throw the exception.<a name="line.795"></a> -<span class="sourceLineNo">796</span> // Throwing will kill the JVM's JIT.<a name="line.796"></a> -<span class="sourceLineNo">797</span> //<a name="line.797"></a> -<span class="sourceLineNo">798</span> // Instead just create the exception and then store it.<a name="line.798"></a> -<span class="sourceLineNo">799</span> sizeIOE = new MultiActionResultTooLarge("Max size exceeded"<a name="line.799"></a> -<span class="sourceLineNo">800</span> + " CellSize: " + context.getResponseCellSize()<a name="line.800"></a> -<span class="sourceLineNo">801</span> + " BlockSize: " + context.getResponseBlockSize());<a name="line.801"></a> -<span class="sourceLineNo">802</span><a name="line.802"></a> -<span class="sourceLineNo">803</span> // Only report the exception once since there's only one request that<a name="line.803"></a> -<span class="sourceLineNo">804</span> // caused the exception. 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<TRUNCATED>
