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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.Optional;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.ServerName;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.TableName;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.procedure2.FailedRemoteDispatchException;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.procedure2.ProcedureUtil;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.procedure2.ProcedureYieldException;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.RemoteOperation;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.RemoteProcedureException;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.regionserver.SnapshotVerifyCallable;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.snapshot.CorruptedSnapshotException;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.ForeignExceptionUtil;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.RetryCounter;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.slf4j.Logger;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.slf4j.LoggerFactory;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span><a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ErrorHandlingProtos;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SnapshotVerifyParameter;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SnapshotVerifyProcedureStateData;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDescription;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span><a name="line.48"></a> |
| <span class="sourceLineNo">049</span>/**<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * A remote procedure which is used to send verify snapshot request to region server.<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> */<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>@InterfaceAudience.Private<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>public class SnapshotVerifyProcedure extends ServerRemoteProcedure<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> implements TableProcedureInterface {<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> private static final Logger LOG = LoggerFactory.getLogger(SnapshotVerifyProcedure.class);<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> private SnapshotDescription snapshot;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> private RegionInfo region;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> private RetryCounter retryCounter;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> public SnapshotVerifyProcedure() {<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> }<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> public SnapshotVerifyProcedure(SnapshotDescription snapshot, RegionInfo region) {<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> this.snapshot = snapshot;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> this.region = region;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> }<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> @Override<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> protected void rollback(MasterProcedureEnv env) {<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> // nothing to rollback<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> }<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> @Override<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> protected boolean abort(MasterProcedureEnv env) {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> return false;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> }<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> @Override<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> protected synchronized boolean complete(MasterProcedureEnv env, Throwable error) {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> boolean isProcedureCompleted = false;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> try {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> if (error != null) {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> if (error instanceof RemoteProcedureException) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> // remote operation failed<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> Throwable remoteEx = unwrapRemoteProcedureException((RemoteProcedureException) error);<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> if (remoteEx instanceof CorruptedSnapshotException) {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> // snapshot is corrupted, will touch a flag file and finish the procedure<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> isProcedureCompleted = true;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> SnapshotProcedure parent = env.getMasterServices().getMasterProcedureExecutor()<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> .getProcedure(SnapshotProcedure.class, getParentProcId());<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> if (parent != null) {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> parent.markSnapshotCorrupted();<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> }<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> } // else unexpected exception in remote server, will retry on other servers,<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> // procedureCompleted will stay false<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> } // else the mostly like thing is that remote call failed, will retry on other servers,<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> // procedureCompleted will stay false<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> } else {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> // remote operation finished without error<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> isProcedureCompleted = true;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> }<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> } catch (IOException e) {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> // if we can't create the flag file, then mark the current procedure as FAILED<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> // and rollback the whole snapshot procedure stack.<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> LOG.warn("Failed create corrupted snapshot flag file for snapshot={}, region={}",<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> snapshot.getName(), region, e);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> setFailure("verify-snapshot", e);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> } finally {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> // release the worker<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> env.getMasterServices().getSnapshotManager().releaseSnapshotVerifyWorker(this, targetServer,<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> env.getProcedureScheduler());<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> }<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> return isProcedureCompleted;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> }<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> // we will wrap remote exception into a RemoteProcedureException,<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> // here we try to unwrap it<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> private Throwable unwrapRemoteProcedureException(RemoteProcedureException e) {<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> return e.getCause();<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> }<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> @Override<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> protected synchronized Procedure<MasterProcedureEnv>[] execute(MasterProcedureEnv env)<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> throws ProcedureYieldException, ProcedureSuspendedException, InterruptedException {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> try {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> // if we've already known the snapshot is corrupted, then stop scheduling<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> // the new procedures and the undispatched procedures<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> if (<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> state == MasterProcedureProtos.ServerRemoteProcedureState.SERVER_REMOTE_PROCEDURE_DISPATCH<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> ) {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> SnapshotProcedure parent = env.getMasterServices().getMasterProcedureExecutor()<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> .getProcedure(SnapshotProcedure.class, getParentProcId());<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> if (parent != null && parent.isSnapshotCorrupted()) {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> return null;<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> // acquire a worker<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> if (<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> state == MasterProcedureProtos.ServerRemoteProcedureState.SERVER_REMOTE_PROCEDURE_DISPATCH<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> && targetServer == null<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> ) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> targetServer =<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> env.getMasterServices().getSnapshotManager().acquireSnapshotVerifyWorker(this);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> }<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> // send remote request<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> Procedure<MasterProcedureEnv>[] res = super.execute(env);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> // retry if necessary<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> if (<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> state == MasterProcedureProtos.ServerRemoteProcedureState.SERVER_REMOTE_PROCEDURE_DISPATCH<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> ) {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> // the mostly like thing is that a FailedRemoteDispatchException is thrown.<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> // we need to retry on another remote server<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> targetServer = null;<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> throw new FailedRemoteDispatchException("Failed sent request");<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> } else {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> // the request was successfully dispatched<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> return res;<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> }<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> } catch (IOException e) {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> // there are some cases we need to retry:<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> // 1. we can't get response from hdfs<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> // 2. the remote server crashed<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> if (retryCounter == null) {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> retryCounter = ProcedureUtil.createRetryCounter(env.getMasterConfiguration());<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> }<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> long backoff = retryCounter.getBackoffTimeAndIncrementAttempts();<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> LOG.warn("Failed to get snapshot verify result , wait {} ms to retry", backoff, e);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> setTimeout(Math.toIntExact(backoff));<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> setState(ProcedureProtos.ProcedureState.WAITING_TIMEOUT);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> skipPersistence();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> throw new ProcedureSuspendedException();<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> }<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> @Override<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> protected synchronized boolean setTimeoutFailure(MasterProcedureEnv env) {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> setState(ProcedureProtos.ProcedureState.RUNNABLE);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> env.getProcedureScheduler().addFront(this);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> return false;<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> }<a name="line.182"></a> |
| <span class="sourceLineNo">183</span><a name="line.183"></a> |
| <span class="sourceLineNo">184</span> @Override<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> protected void serializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> SnapshotVerifyProcedureStateData.Builder builder =<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> SnapshotVerifyProcedureStateData.newBuilder();<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> builder.setSnapshot(snapshot).setRegion(ProtobufUtil.toRegionInfo(region)).setState(state);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> if (targetServer != null) {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> builder.setTargetServer(ProtobufUtil.toServerName(targetServer));<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> }<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> if (this.remoteError != null) {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> ErrorHandlingProtos.ForeignExceptionMessage fem =<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> ForeignExceptionUtil.toProtoForeignException(remoteError);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> builder.setError(fem);<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> serializer.serialize(builder.build());<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> }<a name="line.198"></a> |
| <span class="sourceLineNo">199</span><a name="line.199"></a> |
| <span class="sourceLineNo">200</span> @Override<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> protected void deserializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> SnapshotVerifyProcedureStateData data =<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> serializer.deserialize(SnapshotVerifyProcedureStateData.class);<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> this.snapshot = data.getSnapshot();<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> this.region = ProtobufUtil.toRegionInfo(data.getRegion());<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> this.state = data.getState();<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> if (data.hasTargetServer()) {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> this.targetServer = ProtobufUtil.toServerName(data.getTargetServer());<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> }<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> if (data.hasError()) {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> this.remoteError = ForeignExceptionUtil.toException(data.getError());<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<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> |
| <span class="sourceLineNo">215</span> @Override<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> protected void toStringClassDetails(StringBuilder builder) {<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> builder.append(getClass().getSimpleName()).append(", snapshot=").append(snapshot.getName());<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> if (targetServer != null) {<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> builder.append(", targetServer=").append(targetServer);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> }<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span><a name="line.222"></a> |
| <span class="sourceLineNo">223</span> @Override<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> public Optional<RemoteOperation> remoteCallBuild(MasterProcedureEnv env, ServerName serverName) {<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> SnapshotVerifyParameter.Builder builder = SnapshotVerifyParameter.newBuilder();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> builder.setSnapshot(snapshot).setRegion(ProtobufUtil.toRegionInfo(region));<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> return Optional.of(new RSProcedureDispatcher.ServerOperation(this, getProcId(),<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> SnapshotVerifyCallable.class, builder.build().toByteArray()));<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> }<a name="line.229"></a> |
| <span class="sourceLineNo">230</span><a name="line.230"></a> |
| <span class="sourceLineNo">231</span> @Override<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> public TableName getTableName() {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> return TableName.valueOf(snapshot.getTable());<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> }<a name="line.234"></a> |
| <span class="sourceLineNo">235</span><a name="line.235"></a> |
| <span class="sourceLineNo">236</span> @Override<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> public TableOperationType getTableOperationType() {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> return TableOperationType.SNAPSHOT;<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> public ServerName getServerName() {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> return targetServer;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span>}<a name="line.244"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
