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Posted to commits@hbase.apache.org by mi...@apache.org on 2015/12/01 22:20:19 UTC
[03/51] [partial] hbase git commit: Published site at
7979ac46cce36f21033f8ed03c8d0dd5fddde005.
http://git-wip-us.apache.org/repos/asf/hbase/blob/c0e3c35a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.RegionStateTransitionContext.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.RegionStateTransitionContext.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.RegionStateTransitionContext.html
index a336a4a..629132a 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.RegionStateTransitionContext.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.RegionStateTransitionContext.html
@@ -63,183 +63,189 @@
<span class="sourceLineNo">055</span> WAL getWAL(HRegionInfo regionInfo) throws IOException;<a name="line.55"></a>
<span class="sourceLineNo">056</span><a name="line.56"></a>
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http://git-wip-us.apache.org/repos/asf/hbase/blob/c0e3c35a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.html
index a336a4a..629132a 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/RegionServerServices.html
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-<span class="sourceLineNo">168</span> @Deprecated<a name="line.168"></a>
-<span class="sourceLineNo">169</span> boolean reportRegionStateTransition(TransitionCode code, HRegionInfo... hris);<a name="line.169"></a>
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-<span class="sourceLineNo">171</span> /**<a name="line.171"></a>
-<span class="sourceLineNo">172</span> * Returns a reference to the region server's RPC server<a name="line.172"></a>
+<span class="sourceLineNo">161</span> boolean reportRegionStateTransition(final RegionStateTransitionContext context);<a name="line.161"></a>
+<span class="sourceLineNo">162</span><a name="line.162"></a>
+<span class="sourceLineNo">163</span> /**<a name="line.163"></a>
+<span class="sourceLineNo">164</span> * Notify master that a handler requests to change a region state<a name="line.164"></a>
+<span class="sourceLineNo">165</span> * @deprecated use {@link #reportRegionStateTransition(RegionStateTransitionContext)}<a name="line.165"></a>
+<span class="sourceLineNo">166</span> */<a name="line.166"></a>
+<span class="sourceLineNo">167</span> @Deprecated<a name="line.167"></a>
+<span class="sourceLineNo">168</span> boolean reportRegionStateTransition(TransitionCode code, long openSeqNum, HRegionInfo... hris);<a name="line.168"></a>
+<span class="sourceLineNo">169</span><a name="line.169"></a>
+<span class="sourceLineNo">170</span> /**<a name="line.170"></a>
+<span class="sourceLineNo">171</span> * Notify master that a handler requests to change a region state<a name="line.171"></a>
+<span class="sourceLineNo">172</span> * @deprecated use {@link #reportRegionStateTransition(RegionStateTransitionContext)}<a name="line.172"></a>
<span class="sourceLineNo">173</span> */<a name="line.173"></a>
-<span class="sourceLineNo">174</span> RpcServerInterface getRpcServer();<a name="line.174"></a>
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-<span class="sourceLineNo">178</span> * @return map of regions in transition in this RS<a name="line.178"></a>
+<span class="sourceLineNo">174</span> @Deprecated<a name="line.174"></a>
+<span class="sourceLineNo">175</span> boolean reportRegionStateTransition(TransitionCode code, HRegionInfo... hris);<a name="line.175"></a>
+<span class="sourceLineNo">176</span><a name="line.176"></a>
+<span class="sourceLineNo">177</span> /**<a name="line.177"></a>
+<span class="sourceLineNo">178</span> * Returns a reference to the region server's RPC server<a name="line.178"></a>
<span class="sourceLineNo">179</span> */<a name="line.179"></a>
-<span class="sourceLineNo">180</span> ConcurrentMap<byte[], Boolean> getRegionsInTransitionInRS();<a name="line.180"></a>
+<span class="sourceLineNo">180</span> RpcServerInterface getRpcServer();<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span> /**<a name="line.182"></a>
-<span class="sourceLineNo">183</span> * @return Return the FileSystem object used by the regionserver<a name="line.183"></a>
-<span class="sourceLineNo">184</span> */<a name="line.184"></a>
-<span class="sourceLineNo">185</span> FileSystem getFileSystem();<a name="line.185"></a>
-<span class="sourceLineNo">186</span><a name="line.186"></a>
-<span class="sourceLineNo">187</span> /**<a name="line.187"></a>
-<span class="sourceLineNo">188</span> * @return The RegionServer's "Leases" service<a name="line.188"></a>
-<span class="sourceLineNo">189</span> */<a name="line.189"></a>
-<span class="sourceLineNo">190</span> Leases getLeases();<a name="line.190"></a>
-<span class="sourceLineNo">191</span><a name="line.191"></a>
-<span class="sourceLineNo">192</span> /**<a name="line.192"></a>
-<span class="sourceLineNo">193</span> * @return hbase executor service<a name="line.193"></a>
-<span class="sourceLineNo">194</span> */<a name="line.194"></a>
-<span class="sourceLineNo">195</span> ExecutorService getExecutorService();<a name="line.195"></a>
-<span class="sourceLineNo">196</span><a name="line.196"></a>
-<span class="sourceLineNo">197</span> /**<a name="line.197"></a>
-<span class="sourceLineNo">198</span> * @return set of recovering regions on the hosting region server<a name="line.198"></a>
-<span class="sourceLineNo">199</span> */<a name="line.199"></a>
-<span class="sourceLineNo">200</span> Map<String, Region> getRecoveringRegions();<a name="line.200"></a>
-<span class="sourceLineNo">201</span><a name="line.201"></a>
-<span class="sourceLineNo">202</span> /**<a name="line.202"></a>
-<span class="sourceLineNo">203</span> * Only required for "old" log replay; if it's removed, remove this.<a name="line.203"></a>
-<span class="sourceLineNo">204</span> * @return The RegionServer's NonceManager<a name="line.204"></a>
+<span class="sourceLineNo">183</span> * Get the regions that are currently being opened or closed in the RS<a name="line.183"></a>
+<span class="sourceLineNo">184</span> * @return map of regions in transition in this RS<a name="line.184"></a>
+<span class="sourceLineNo">185</span> */<a name="line.185"></a>
+<span class="sourceLineNo">186</span> ConcurrentMap<byte[], Boolean> getRegionsInTransitionInRS();<a name="line.186"></a>
+<span class="sourceLineNo">187</span><a name="line.187"></a>
+<span class="sourceLineNo">188</span> /**<a name="line.188"></a>
+<span class="sourceLineNo">189</span> * @return Return the FileSystem object used by the regionserver<a name="line.189"></a>
+<span class="sourceLineNo">190</span> */<a name="line.190"></a>
+<span class="sourceLineNo">191</span> FileSystem getFileSystem();<a name="line.191"></a>
+<span class="sourceLineNo">192</span><a name="line.192"></a>
+<span class="sourceLineNo">193</span> /**<a name="line.193"></a>
+<span class="sourceLineNo">194</span> * @return The RegionServer's "Leases" service<a name="line.194"></a>
+<span class="sourceLineNo">195</span> */<a name="line.195"></a>
+<span class="sourceLineNo">196</span> Leases getLeases();<a name="line.196"></a>
+<span class="sourceLineNo">197</span><a name="line.197"></a>
+<span class="sourceLineNo">198</span> /**<a name="line.198"></a>
+<span class="sourceLineNo">199</span> * @return hbase executor service<a name="line.199"></a>
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+<span class="sourceLineNo">201</span> ExecutorService getExecutorService();<a name="line.201"></a>
+<span class="sourceLineNo">202</span><a name="line.202"></a>
+<span class="sourceLineNo">203</span> /**<a name="line.203"></a>
+<span class="sourceLineNo">204</span> * @return set of recovering regions on the hosting region server<a name="line.204"></a>
<span class="sourceLineNo">205</span> */<a name="line.205"></a>
-<span class="sourceLineNo">206</span> public ServerNonceManager getNonceManager();<a name="line.206"></a>
+<span class="sourceLineNo">206</span> Map<String, Region> getRecoveringRegions();<a name="line.206"></a>
<span class="sourceLineNo">207</span><a name="line.207"></a>
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-<span class="sourceLineNo">211</span> Set<TableName> getOnlineTables();<a name="line.211"></a>
-<span class="sourceLineNo">212</span><a name="line.212"></a>
+<span class="sourceLineNo">209</span> * Only required for "old" log replay; if it's removed, remove this.<a name="line.209"></a>
+<span class="sourceLineNo">210</span> * @return The RegionServer's NonceManager<a name="line.210"></a>
+<span class="sourceLineNo">211</span> */<a name="line.211"></a>
+<span class="sourceLineNo">212</span> public ServerNonceManager getNonceManager();<a name="line.212"></a>
<span class="sourceLineNo">213</span><a name="line.213"></a>
<span class="sourceLineNo">214</span> /**<a name="line.214"></a>
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-<span class="sourceLineNo">217</span> * @param service the {@code Service} subclass instance to expose as a coprocessor endpoint<a name="line.217"></a>
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-<span class="sourceLineNo">229</span> * greater than or equal to 0.0, and any value greater than 1.0 means we enter the<a name="line.229"></a>
-<span class="sourceLineNo">230</span> * emergency state that some stores have too many store files.<a name="line.230"></a>
-<span class="sourceLineNo">231</span> * @see org.apache.hadoop.hbase.regionserver.Store#getCompactionPressure()<a name="line.231"></a>
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-<span class="sourceLineNo">233</span> double getCompactionPressure();<a name="line.233"></a>
-<span class="sourceLineNo">234</span>}<a name="line.234"></a>
+<span class="sourceLineNo">215</span> * @return all the online tables in this RS<a name="line.215"></a>
+<span class="sourceLineNo">216</span> */<a name="line.216"></a>
+<span class="sourceLineNo">217</span> Set<TableName> getOnlineTables();<a name="line.217"></a>
+<span class="sourceLineNo">218</span><a name="line.218"></a>
+<span class="sourceLineNo">219</span><a name="line.219"></a>
+<span class="sourceLineNo">220</span> /**<a name="line.220"></a>
+<span class="sourceLineNo">221</span> * Registers a new protocol buffer {@link Service} subclass as a coprocessor endpoint to be<a name="line.221"></a>
+<span class="sourceLineNo">222</span> * available for handling<a name="line.222"></a>
+<span class="sourceLineNo">223</span> * @param service the {@code Service} subclass instance to expose as a coprocessor endpoint<a name="line.223"></a>
+<span class="sourceLineNo">224</span> * @return {@code true} if the registration was successful, {@code false}<a name="line.224"></a>
+<span class="sourceLineNo">225</span> */<a name="line.225"></a>
+<span class="sourceLineNo">226</span> boolean registerService(Service service);<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> * @return heap memory manager instance<a name="line.229"></a>
+<span class="sourceLineNo">230</span> */<a name="line.230"></a>
+<span class="sourceLineNo">231</span> HeapMemoryManager getHeapMemoryManager();<a name="line.231"></a>
+<span class="sourceLineNo">232</span><a name="line.232"></a>
+<span class="sourceLineNo">233</span> /**<a name="line.233"></a>
+<span class="sourceLineNo">234</span> * @return the max compaction pressure of all stores on this regionserver. The value should be<a name="line.234"></a>
+<span class="sourceLineNo">235</span> * greater than or equal to 0.0, and any value greater than 1.0 means we enter the<a name="line.235"></a>
+<span class="sourceLineNo">236</span> * emergency state that some stores have too many store files.<a name="line.236"></a>
+<span class="sourceLineNo">237</span> * @see org.apache.hadoop.hbase.regionserver.Store#getCompactionPressure()<a name="line.237"></a>
+<span class="sourceLineNo">238</span> */<a name="line.238"></a>
+<span class="sourceLineNo">239</span> double getCompactionPressure();<a name="line.239"></a>
+<span class="sourceLineNo">240</span>}<a name="line.240"></a>
http://git-wip-us.apache.org/repos/asf/hbase/blob/c0e3c35a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseMetaHandler.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseMetaHandler.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseMetaHandler.html
index 255df16..4adb390 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseMetaHandler.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseMetaHandler.html
@@ -27,25 +27,33 @@
<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.regionserver.handler;<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.Server;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.executor.EventType;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.25"></a>
-<span class="sourceLineNo">026</span><a name="line.26"></a>
-<span class="sourceLineNo">027</span>/**<a name="line.27"></a>
-<span class="sourceLineNo">028</span> * Handles closing of the meta region on a region server.<a name="line.28"></a>
-<span class="sourceLineNo">029</span> */<a name="line.29"></a>
-<span class="sourceLineNo">030</span>@InterfaceAudience.Private<a name="line.30"></a>
-<span class="sourceLineNo">031</span>public class CloseMetaHandler extends CloseRegionHandler {<a name="line.31"></a>
-<span class="sourceLineNo">032</span><a name="line.32"></a>
-<span class="sourceLineNo">033</span> // Called when regionserver determines its to go down; not master orchestrated<a name="line.33"></a>
-<span class="sourceLineNo">034</span> public CloseMetaHandler(final Server server,<a name="line.34"></a>
-<span class="sourceLineNo">035</span> final RegionServerServices rsServices,<a name="line.35"></a>
-<span class="sourceLineNo">036</span> final HRegionInfo regionInfo,<a name="line.36"></a>
-<span class="sourceLineNo">037</span> final boolean abort) {<a name="line.37"></a>
-<span class="sourceLineNo">038</span> super(server, rsServices, regionInfo, abort, EventType.M_RS_CLOSE_META, null);<a name="line.38"></a>
-<span class="sourceLineNo">039</span> }<a name="line.39"></a>
-<span class="sourceLineNo">040</span>}<a name="line.40"></a>
+<span class="sourceLineNo">022</span><a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.Server;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.executor.EventType;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.28"></a>
+<span class="sourceLineNo">029</span><a name="line.29"></a>
+<span class="sourceLineNo">030</span>/**<a name="line.30"></a>
+<span class="sourceLineNo">031</span> * Handles closing of the meta region on a region server.<a name="line.31"></a>
+<span class="sourceLineNo">032</span> */<a name="line.32"></a>
+<span class="sourceLineNo">033</span>@InterfaceAudience.Private<a name="line.33"></a>
+<span class="sourceLineNo">034</span>public class CloseMetaHandler extends CloseRegionHandler {<a name="line.34"></a>
+<span class="sourceLineNo">035</span><a name="line.35"></a>
+<span class="sourceLineNo">036</span> // Called when regionserver determines its to go down; not master orchestrated<a name="line.36"></a>
+<span class="sourceLineNo">037</span> public CloseMetaHandler(final Server server,<a name="line.37"></a>
+<span class="sourceLineNo">038</span> final RegionServerServices rsServices,<a name="line.38"></a>
+<span class="sourceLineNo">039</span> final HRegionInfo regionInfo,<a name="line.39"></a>
+<span class="sourceLineNo">040</span> final boolean abort) {<a name="line.40"></a>
+<span class="sourceLineNo">041</span> super(server, rsServices, regionInfo, abort, EventType.M_RS_CLOSE_META, null);<a name="line.41"></a>
+<span class="sourceLineNo">042</span> }<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span> @Override<a name="line.44"></a>
+<span class="sourceLineNo">045</span> protected void releaseWALIfNeeded() throws IOException {<a name="line.45"></a>
+<span class="sourceLineNo">046</span> rsServices.releaseWAL(regionInfo, region.getWAL());<a name="line.46"></a>
+<span class="sourceLineNo">047</span> }<a name="line.47"></a>
+<span class="sourceLineNo">048</span>}<a name="line.48"></a>
http://git-wip-us.apache.org/repos/asf/hbase/blob/c0e3c35a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseRegionHandler.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseRegionHandler.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseRegionHandler.html
index d2787b1..1e0b0dc 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseRegionHandler.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/handler/CloseRegionHandler.html
@@ -52,88 +52,97 @@
<span class="sourceLineNo">044</span> // have a running queue of user regions to close?<a name="line.44"></a>
<span class="sourceLineNo">045</span> private static final Log LOG = LogFactory.getLog(CloseRegionHandler.class);<a name="line.45"></a>
<span class="sourceLineNo">046</span><a name="line.46"></a>
-<span class="sourceLineNo">047</span> private final RegionServerServices rsServices;<a name="line.47"></a>
-<span class="sourceLineNo">048</span> private final HRegionInfo regionInfo;<a name="line.48"></a>
-<span class="sourceLineNo">049</span><a name="line.49"></a>
-<span class="sourceLineNo">050</span> // If true, the hosting server is aborting. Region close process is different<a name="line.50"></a>
-<span class="sourceLineNo">051</span> // when we are aborting.<a name="line.51"></a>
-<span class="sourceLineNo">052</span> private final boolean abort;<a name="line.52"></a>
-<span class="sourceLineNo">053</span> private ServerName destination;<a name="line.53"></a>
-<span class="sourceLineNo">054</span><a name="line.54"></a>
-<span class="sourceLineNo">055</span> /**<a name="line.55"></a>
-<span class="sourceLineNo">056</span> * This method used internally by the RegionServer to close out regions.<a name="line.56"></a>
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