http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9eba7fcf/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionAdminServiceCallable.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionAdminServiceCallable.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionAdminServiceCallable.html index 7b499bf..f9cda22 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionAdminServiceCallable.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionAdminServiceCallable.html @@ -59,154 +59,148 @@ <span class="sourceLineNo">051</span> protected final TableName tableName;<a name="line.51"></a> <span class="sourceLineNo">052</span> protected final byte[] row;<a name="line.52"></a> <span class="sourceLineNo">053</span> protected final int replicaId;<a name="line.53"></a> -<span class="sourceLineNo">054</span> protected final static int MIN_WAIT_DEAD_SERVER = 10000;<a name="line.54"></a> -<span class="sourceLineNo">055</span><a name="line.55"></a> -<span class="sourceLineNo">056</span> public RegionAdminServiceCallable(ClusterConnection connection,<a name="line.56"></a> -<span class="sourceLineNo">057</span> RpcControllerFactory rpcControllerFactory, TableName tableName, byte[] row) {<a name="line.57"></a> -<span class="sourceLineNo">058</span> this(connection, rpcControllerFactory, null, tableName, row);<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> public RegionAdminServiceCallable(ClusterConnection connection,<a name="line.61"></a> -<span class="sourceLineNo">062</span> RpcControllerFactory rpcControllerFactory, HRegionLocation location,<a name="line.62"></a> -<span class="sourceLineNo">063</span> TableName tableName, byte[] row) {<a name="line.63"></a> -<span class="sourceLineNo">064</span> this(connection, rpcControllerFactory, location,<a name="line.64"></a> -<span class="sourceLineNo">065</span> tableName, row, RegionReplicaUtil.DEFAULT_REPLICA_ID);<a name="line.65"></a> -<span class="sourceLineNo">066</span> }<a name="line.66"></a> -<span class="sourceLineNo">067</span><a name="line.67"></a> -<span class="sourceLineNo">068</span> public RegionAdminServiceCallable(ClusterConnection connection,<a name="line.68"></a> -<span class="sourceLineNo">069</span> RpcControllerFactory rpcControllerFactory, HRegionLocation location,<a name="line.69"></a> -<span class="sourceLineNo">070</span> TableName tableName, byte[] row, int replicaId) {<a name="line.70"></a> -<span class="sourceLineNo">071</span> this.connection = connection;<a name="line.71"></a> -<span class="sourceLineNo">072</span> this.rpcControllerFactory = rpcControllerFactory;<a name="line.72"></a> -<span class="sourceLineNo">073</span> this.location = location;<a name="line.73"></a> -<span class="sourceLineNo">074</span> this.tableName = tableName;<a name="line.74"></a> -<span class="sourceLineNo">075</span> this.row = row;<a name="line.75"></a> -<span class="sourceLineNo">076</span> this.replicaId = replicaId;<a name="line.76"></a> -<span class="sourceLineNo">077</span> }<a name="line.77"></a> -<span class="sourceLineNo">078</span><a name="line.78"></a> -<span class="sourceLineNo">079</span> @Override<a name="line.79"></a> -<span class="sourceLineNo">080</span> public void prepare(boolean reload) throws IOException {<a name="line.80"></a> -<span class="sourceLineNo">081</span> if (Thread.interrupted()) {<a name="line.81"></a> -<span class="sourceLineNo">082</span> throw new InterruptedIOException();<a name="line.82"></a> -<span class="sourceLineNo">083</span> }<a name="line.83"></a> -<span class="sourceLineNo">084</span> if (reload || location == null) {<a name="line.84"></a> -<span class="sourceLineNo">085</span> location = getLocation(!reload);<a name="line.85"></a> -<span class="sourceLineNo">086</span> }<a name="line.86"></a> -<span class="sourceLineNo">087</span> if (location == null) {<a name="line.87"></a> -<span class="sourceLineNo">088</span> // With this exception, there will be a retry.<a name="line.88"></a> -<span class="sourceLineNo">089</span> throw new HBaseIOException(getExceptionMessage());<a name="line.89"></a> -<span class="sourceLineNo">090</span> }<a name="line.90"></a> -<span class="sourceLineNo">091</span> this.setStub(connection.getAdmin(location.getServerName()));<a name="line.91"></a> -<span class="sourceLineNo">092</span> }<a name="line.92"></a> -<span class="sourceLineNo">093</span><a name="line.93"></a> -<span class="sourceLineNo">094</span> protected void setStub(AdminService.BlockingInterface stub) {<a name="line.94"></a> -<span class="sourceLineNo">095</span> this.stub = stub;<a name="line.95"></a> -<span class="sourceLineNo">096</span> }<a name="line.96"></a> -<span class="sourceLineNo">097</span><a name="line.97"></a> -<span class="sourceLineNo">098</span> public HRegionLocation getLocation(boolean useCache) throws IOException {<a name="line.98"></a> -<span class="sourceLineNo">099</span> RegionLocations rl = getRegionLocations(connection, tableName, row, useCache, replicaId);<a name="line.99"></a> -<span class="sourceLineNo">100</span> if (rl == null) {<a name="line.100"></a> -<span class="sourceLineNo">101</span> throw new HBaseIOException(getExceptionMessage());<a name="line.101"></a> -<span class="sourceLineNo">102</span> }<a name="line.102"></a> -<span class="sourceLineNo">103</span> HRegionLocation location = rl.getRegionLocation(replicaId);<a name="line.103"></a> -<span class="sourceLineNo">104</span> if (location == null) {<a name="line.104"></a> -<span class="sourceLineNo">105</span> throw new HBaseIOException(getExceptionMessage());<a name="line.105"></a> -<span class="sourceLineNo">106</span> }<a name="line.106"></a> -<span class="sourceLineNo">107</span><a name="line.107"></a> -<span class="sourceLineNo">108</span> return location;<a name="line.108"></a> -<span class="sourceLineNo">109</span> }<a name="line.109"></a> -<span class="sourceLineNo">110</span><a name="line.110"></a> -<span class="sourceLineNo">111</span> @Override<a name="line.111"></a> -<span class="sourceLineNo">112</span> public void throwable(Throwable t, boolean retrying) {<a name="line.112"></a> -<span class="sourceLineNo">113</span> if (location != null) {<a name="line.113"></a> -<span class="sourceLineNo">114</span> connection.updateCachedLocations(tableName, location.getRegionInfo().getRegionName(), row,<a name="line.114"></a> -<span class="sourceLineNo">115</span> t, location.getServerName());<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><a name="line.118"></a> -<span class="sourceLineNo">119</span> /**<a name="line.119"></a> -<span class="sourceLineNo">120</span> * @return {@link Connection} instance used by this Callable.<a name="line.120"></a> -<span class="sourceLineNo">121</span> */<a name="line.121"></a> -<span class="sourceLineNo">122</span> Connection getConnection() {<a name="line.122"></a> -<span class="sourceLineNo">123</span> return this.connection;<a name="line.123"></a> -<span class="sourceLineNo">124</span> }<a name="line.124"></a> -<span class="sourceLineNo">125</span><a name="line.125"></a> -<span class="sourceLineNo">126</span> //subclasses can override this.<a name="line.126"></a> -<span class="sourceLineNo">127</span> protected String getExceptionMessage() {<a name="line.127"></a> -<span class="sourceLineNo">128</span> return "There is no location" + " table=" + tableName<a name="line.128"></a> -<span class="sourceLineNo">129</span> + " ,replica=" + replicaId + ", row=" + Bytes.toStringBinary(row);<a name="line.129"></a> -<span class="sourceLineNo">130</span> }<a 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name="line.141"></a> -<span class="sourceLineNo">142</span> sleep = ConnectionUtils.addJitter(MIN_WAIT_DEAD_SERVER, 0.10f);<a name="line.142"></a> -<span class="sourceLineNo">143</span> }<a name="line.143"></a> -<span class="sourceLineNo">144</span> return sleep;<a name="line.144"></a> -<span class="sourceLineNo">145</span> }<a name="line.145"></a> -<span class="sourceLineNo">146</span><a name="line.146"></a> -<span class="sourceLineNo">147</span> public static RegionLocations getRegionLocations(<a name="line.147"></a> -<span class="sourceLineNo">148</span> ClusterConnection connection, TableName tableName, byte[] row,<a name="line.148"></a> -<span class="sourceLineNo">149</span> boolean useCache, int replicaId)<a name="line.149"></a> -<span class="sourceLineNo">150</span> throws RetriesExhaustedException, DoNotRetryIOException, InterruptedIOException {<a name="line.150"></a> -<span class="sourceLineNo">151</span> RegionLocations rl;<a name="line.151"></a> -<span class="sourceLineNo">152</span> try {<a name="line.152"></a> -<span class="sourceLineNo">153</span> rl = connection.locateRegion(tableName, row, useCache, true, replicaId);<a name="line.153"></a> -<span class="sourceLineNo">154</span> } catch (DoNotRetryIOException e) {<a name="line.154"></a> -<span class="sourceLineNo">155</span> throw e;<a name="line.155"></a> -<span class="sourceLineNo">156</span> } catch (RetriesExhaustedException e) {<a name="line.156"></a> -<span class="sourceLineNo">157</span> throw e;<a name="line.157"></a> -<span class="sourceLineNo">158</span> } catch (InterruptedIOException e) {<a name="line.158"></a> -<span class="sourceLineNo">159</span> throw e;<a name="line.159"></a> -<span class="sourceLineNo">160</span> } catch (IOException e) {<a name="line.160"></a> -<span class="sourceLineNo">161</span> throw new RetriesExhaustedException("Can't get the location", e);<a name="line.161"></a> -<span class="sourceLineNo">162</span> }<a name="line.162"></a> -<span 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It also does<a name="line.170"></a> -<span class="sourceLineNo">171</span> * setup of an rpcController and calls through to the unimplemented<a name="line.171"></a> -<span class="sourceLineNo">172</span> * call(PayloadCarryingRpcController) method; implement this method to add your rpc invocation.<a name="line.172"></a> -<span class="sourceLineNo">173</span> */<a name="line.173"></a> -<span class="sourceLineNo">174</span> @Override<a name="line.174"></a> -<span class="sourceLineNo">175</span> // Same trick as in RegionServerCallable so users don't have to copy/paste so much boilerplate<a name="line.175"></a> -<span class="sourceLineNo">176</span> // and so we contain references to protobuf. We can't set priority on the rpcController as<a name="line.176"></a> -<span class="sourceLineNo">177</span> // we do in RegionServerCallable because we don't always have a Table when we call.<a name="line.177"></a> -<span class="sourceLineNo">178</span> public T call(int callTimeout) throws IOException {<a name="line.178"></a> -<span class="sourceLineNo">179</span> this.controller = rpcControllerFactory.newController();<a name="line.179"></a> -<span class="sourceLineNo">180</span> this.controller.setPriority(this.tableName);<a name="line.180"></a> -<span class="sourceLineNo">181</span> this.controller.setCallTimeout(callTimeout);<a name="line.181"></a> -<span class="sourceLineNo">182</span> try {<a name="line.182"></a> -<span class="sourceLineNo">183</span> return call(this.controller);<a name="line.183"></a> -<span class="sourceLineNo">184</span> } catch (Exception e) {<a name="line.184"></a> -<span class="sourceLineNo">185</span> throw ProtobufUtil.handleRemoteException(e);<a 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class="sourceLineNo">060</span> public RegionAdminServiceCallable(ClusterConnection connection,<a name="line.60"></a> +<span class="sourceLineNo">061</span> RpcControllerFactory rpcControllerFactory, HRegionLocation location,<a name="line.61"></a> +<span class="sourceLineNo">062</span> TableName tableName, byte[] row) {<a name="line.62"></a> +<span class="sourceLineNo">063</span> this(connection, rpcControllerFactory, location,<a name="line.63"></a> +<span class="sourceLineNo">064</span> tableName, row, RegionReplicaUtil.DEFAULT_REPLICA_ID);<a name="line.64"></a> +<span class="sourceLineNo">065</span> }<a name="line.65"></a> +<span class="sourceLineNo">066</span><a name="line.66"></a> +<span class="sourceLineNo">067</span> public RegionAdminServiceCallable(ClusterConnection connection,<a name="line.67"></a> +<span class="sourceLineNo">068</span> RpcControllerFactory rpcControllerFactory, HRegionLocation location,<a name="line.68"></a> +<span class="sourceLineNo">069</span> TableName tableName, byte[] row, int replicaId) {<a name="line.69"></a> +<span class="sourceLineNo">070</span> this.connection = connection;<a name="line.70"></a> +<span class="sourceLineNo">071</span> this.rpcControllerFactory = rpcControllerFactory;<a name="line.71"></a> +<span class="sourceLineNo">072</span> this.location = location;<a name="line.72"></a> +<span class="sourceLineNo">073</span> this.tableName = tableName;<a name="line.73"></a> +<span class="sourceLineNo">074</span> this.row = row;<a name="line.74"></a> +<span class="sourceLineNo">075</span> this.replicaId = replicaId;<a name="line.75"></a> +<span class="sourceLineNo">076</span> }<a name="line.76"></a> +<span class="sourceLineNo">077</span><a name="line.77"></a> +<span class="sourceLineNo">078</span> @Override<a name="line.78"></a> +<span class="sourceLineNo">079</span> public void prepare(boolean reload) throws IOException {<a name="line.79"></a> +<span class="sourceLineNo">080</span> if (Thread.interrupted()) {<a name="line.80"></a> +<span class="sourceLineNo">081</span> throw new InterruptedIOException();<a name="line.81"></a> +<span class="sourceLineNo">082</span> }<a name="line.82"></a> +<span class="sourceLineNo">083</span> if (reload || location == null) {<a name="line.83"></a> +<span class="sourceLineNo">084</span> location = getLocation(!reload);<a name="line.84"></a> +<span class="sourceLineNo">085</span> }<a name="line.85"></a> +<span class="sourceLineNo">086</span> if (location == null) {<a name="line.86"></a> +<span class="sourceLineNo">087</span> // With this exception, there will be a retry.<a name="line.87"></a> +<span class="sourceLineNo">088</span> throw new HBaseIOException(getExceptionMessage());<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<a name="line.89"></a> +<span class="sourceLineNo">090</span> this.setStub(connection.getAdmin(location.getServerName()));<a name="line.90"></a> +<span class="sourceLineNo">091</span> }<a name="line.91"></a> +<span class="sourceLineNo">092</span><a name="line.92"></a> +<span class="sourceLineNo">093</span> protected void setStub(AdminService.BlockingInterface stub) {<a name="line.93"></a> +<span class="sourceLineNo">094</span> this.stub = stub;<a name="line.94"></a> +<span class="sourceLineNo">095</span> }<a name="line.95"></a> +<span class="sourceLineNo">096</span><a name="line.96"></a> +<span class="sourceLineNo">097</span> public HRegionLocation getLocation(boolean useCache) throws IOException {<a name="line.97"></a> +<span class="sourceLineNo">098</span> RegionLocations rl = getRegionLocations(connection, tableName, row, useCache, replicaId);<a name="line.98"></a> +<span class="sourceLineNo">099</span> if (rl == null) {<a name="line.99"></a> +<span class="sourceLineNo">100</span> throw new HBaseIOException(getExceptionMessage());<a name="line.100"></a> +<span class="sourceLineNo">101</span> }<a name="line.101"></a> +<span class="sourceLineNo">102</span> HRegionLocation location = rl.getRegionLocation(replicaId);<a name="line.102"></a> +<span class="sourceLineNo">103</span> if (location == null) {<a name="line.103"></a> +<span class="sourceLineNo">104</span> throw new HBaseIOException(getExceptionMessage());<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> return location;<a name="line.107"></a> +<span class="sourceLineNo">108</span> }<a name="line.108"></a> +<span class="sourceLineNo">109</span><a name="line.109"></a> +<span class="sourceLineNo">110</span> @Override<a name="line.110"></a> +<span class="sourceLineNo">111</span> public void throwable(Throwable t, boolean retrying) {<a name="line.111"></a> +<span class="sourceLineNo">112</span> if (location != null) {<a name="line.112"></a> +<span class="sourceLineNo">113</span> connection.updateCachedLocations(tableName, location.getRegionInfo().getRegionName(), row,<a 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protected String getExceptionMessage() {<a name="line.126"></a> +<span class="sourceLineNo">127</span> return "There is no location" + " table=" + tableName<a name="line.127"></a> +<span class="sourceLineNo">128</span> + " ,replica=" + replicaId + ", row=" + Bytes.toStringBinary(row);<a name="line.128"></a> +<span class="sourceLineNo">129</span> }<a name="line.129"></a> +<span class="sourceLineNo">130</span><a name="line.130"></a> +<span class="sourceLineNo">131</span> @Override<a name="line.131"></a> +<span class="sourceLineNo">132</span> public String getExceptionMessageAdditionalDetail() {<a name="line.132"></a> +<span class="sourceLineNo">133</span> return null;<a name="line.133"></a> +<span class="sourceLineNo">134</span> }<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> +<span class="sourceLineNo">137</span> public long sleep(long pause, int tries) {<a name="line.137"></a> +<span class="sourceLineNo">138</span> return ConnectionUtils.getPauseTime(pause, tries);<a name="line.138"></a> +<span class="sourceLineNo">139</span> }<a name="line.139"></a> +<span class="sourceLineNo">140</span><a name="line.140"></a> +<span class="sourceLineNo">141</span> public static RegionLocations getRegionLocations(<a name="line.141"></a> +<span class="sourceLineNo">142</span> ClusterConnection connection, TableName tableName, byte[] row,<a name="line.142"></a> +<span class="sourceLineNo">143</span> boolean useCache, int replicaId)<a name="line.143"></a> +<span class="sourceLineNo">144</span> throws RetriesExhaustedException, DoNotRetryIOException, InterruptedIOException {<a name="line.144"></a> +<span class="sourceLineNo">145</span> RegionLocations rl;<a name="line.145"></a> +<span class="sourceLineNo">146</span> try {<a name="line.146"></a> +<span class="sourceLineNo">147</span> rl = connection.locateRegion(tableName, row, useCache, true, replicaId);<a name="line.147"></a> 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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9eba7fcf/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionServerCallable.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionServerCallable.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionServerCallable.html index ecf8de0..b94da37 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionServerCallable.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/RegionServerCallable.html @@ -66,174 +66,168 @@ <span class="sourceLineNo">058</span> * Some subclasses want to set their own location. 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Should never happen.<a name="line.139"></a> +<span class="sourceLineNo">140</span> */<a name="line.140"></a> +<span class="sourceLineNo">141</span> protected CellScanner getRpcControllerCellScanner() {<a name="line.141"></a> +<span class="sourceLineNo">142</span> return (getRpcController() != null && getRpcController() instanceof HBaseRpcController)?<a name="line.142"></a> +<span class="sourceLineNo">143</span> ((HBaseRpcController)getRpcController()).cellScanner(): null;<a name="line.143"></a> +<span class="sourceLineNo">144</span> }<a name="line.144"></a> +<span class="sourceLineNo">145</span><a name="line.145"></a> +<span class="sourceLineNo">146</span> protected void setRpcControllerCellScanner(CellScanner cellScanner) {<a name="line.146"></a> +<span class="sourceLineNo">147</span> if (getRpcController() != null && getRpcController() instanceof HBaseRpcController) {<a name="line.147"></a> +<span class="sourceLineNo">148</span> ((HBaseRpcController)this.rpcController).setCellScanner(cellScanner);<a name="line.148"></a> +<span class="sourceLineNo">149</span> }<a name="line.149"></a> +<span class="sourceLineNo">150</span> }<a name="line.150"></a> +<span class="sourceLineNo">151</span><a name="line.151"></a> +<span class="sourceLineNo">152</span> /**<a name="line.152"></a> +<span class="sourceLineNo">153</span> * @return {@link ClusterConnection} instance used by this Callable.<a name="line.153"></a> +<span class="sourceLineNo">154</span> */<a name="line.154"></a> +<span class="sourceLineNo">155</span> protected ClusterConnection getConnection() {<a name="line.155"></a> +<span class="sourceLineNo">156</span> return (ClusterConnection) this.connection;<a name="line.156"></a> +<span class="sourceLineNo">157</span> }<a name="line.157"></a> +<span class="sourceLineNo">158</span><a name="line.158"></a> +<span class="sourceLineNo">159</span> protected HRegionLocation getLocation() {<a name="line.159"></a> +<span class="sourceLineNo">160</span> return this.location;<a name="line.160"></a> +<span class="sourceLineNo">161</span> }<a name="line.161"></a> +<span class="sourceLineNo">162</span><a name="line.162"></a> +<span class="sourceLineNo">163</span> protected void setLocation(final HRegionLocation location) {<a name="line.163"></a> +<span class="sourceLineNo">164</span> this.location = location;<a name="line.164"></a> +<span class="sourceLineNo">165</span> }<a name="line.165"></a> +<span class="sourceLineNo">166</span><a name="line.166"></a> +<span class="sourceLineNo">167</span> public TableName getTableName() {<a name="line.167"></a> +<span class="sourceLineNo">168</span> return this.tableName;<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> public byte [] getRow() {<a name="line.171"></a> +<span class="sourceLineNo">172</span> return this.row;<a name="line.172"></a> +<span class="sourceLineNo">173</span> }<a name="line.173"></a> +<span class="sourceLineNo">174</span><a name="line.174"></a> +<span class="sourceLineNo">175</span> public void throwable(Throwable t, boolean retrying) {<a name="line.175"></a> +<span class="sourceLineNo">176</span> if (location != null) {<a name="line.176"></a> +<span class="sourceLineNo">177</span> getConnection().updateCachedLocations(tableName, location.getRegionInfo().getRegionName(),<a name="line.177"></a> +<span class="sourceLineNo">178</span> row, t, location.getServerName());<a name="line.178"></a> +<span class="sourceLineNo">179</span> }<a name="line.179"></a> +<span class="sourceLineNo">180</span> }<a name="line.180"></a> +<span class="sourceLineNo">181</span><a name="line.181"></a> +<span class="sourceLineNo">182</span> public String getExceptionMessageAdditionalDetail() {<a name="line.182"></a> +<span class="sourceLineNo">183</span> return "row '" + Bytes.toString(row) + "' on table '" + tableName + "' at " + location;<a name="line.183"></a> +<span class="sourceLineNo">184</span> }<a name="line.184"></a> +<span class="sourceLineNo">185</span><a name="line.185"></a> +<span class="sourceLineNo">186</span> public long sleep(long pause, int tries) {<a name="line.186"></a> +<span class="sourceLineNo">187</span> return ConnectionUtils.getPauseTime(pause, tries);<a name="line.187"></a> +<span class="sourceLineNo">188</span> }<a name="line.188"></a> +<span class="sourceLineNo">189</span><a name="line.189"></a> +<span class="sourceLineNo">190</span> /**<a name="line.190"></a> +<span class="sourceLineNo">191</span> * @return the HRegionInfo for the current region<a name="line.191"></a> +<span class="sourceLineNo">192</span> */<a name="line.192"></a> +<span class="sourceLineNo">193</span> public HRegionInfo getHRegionInfo() {<a name="line.193"></a> +<span class="sourceLineNo">194</span> if (this.location == null) {<a name="line.194"></a> +<span class="sourceLineNo">195</span> return null;<a name="line.195"></a> +<span class="sourceLineNo">196</span> }<a name="line.196"></a> +<span class="sourceLineNo">197</span> return this.location.getRegionInfo();<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> public void prepare(final boolean reload) throws IOException {<a name="line.200"></a> +<span class="sourceLineNo">201</span> // check table state if this is a retry<a name="line.201"></a> +<span class="sourceLineNo">202</span> if (reload && tableName != null && !tableName.equals(TableName.META_TABLE_NAME)<a name="line.202"></a> +<span class="sourceLineNo">203</span> && getConnection().isTableDisabled(tableName)) {<a name="line.203"></a> +<span class="sourceLineNo">204</span> throw new TableNotEnabledException(tableName.getNameAsString() + " is disabled.");<a name="line.204"></a> +<span class="sourceLineNo">205</span> }<a name="line.205"></a> +<span class="sourceLineNo">206</span> try (RegionLocator regionLocator = connection.getRegionLocator(tableName)) {<a name="line.206"></a> +<span class="sourceLineNo">207</span> this.location = regionLocator.getRegionLocation(row);<a name="line.207"></a> +<span class="sourceLineNo">208</span> }<a name="line.208"></a> +<span class="sourceLineNo">209</span> if (this.location == null) {<a name="line.209"></a> +<span class="sourceLineNo">210</span> throw new IOException("Failed to find location, tableName=" + tableName +<a name="line.210"></a> +<span class="sourceLineNo">211</span> ", row=" + Bytes.toString(row) + ", reload=" + reload);<a name="line.211"></a> +<span class="sourceLineNo">212</span> }<a name="line.212"></a> +<span class="sourceLineNo">213</span> setStubByServiceName(this.location.getServerName());<a name="line.213"></a> +<span class="sourceLineNo">214</span> }<a name="line.214"></a> +<span class="sourceLineNo">215</span><a name="line.215"></a> +<span class="sourceLineNo">216</span> /**<a name="line.216"></a> +<span class="sourceLineNo">217</span> * Set the RCP client stub<a name="line.217"></a> +<span class="sourceLineNo">218</span> * @param serviceName to get the rpc stub for<a name="line.218"></a> +<span class="sourceLineNo">219</span> * @throws IOException When client could not be created<a name="line.219"></a> +<span class="sourceLineNo">220</span> */<a name="line.220"></a> +<span class="sourceLineNo">221</span> protected abstract void setStubByServiceName(ServerName serviceName) throws IOException;<a name="line.221"></a> +<span class="sourceLineNo">222</span>}<a name="line.222"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9eba7fcf/devapidocs/src-html/org/apache/hadoop/hbase/constraint/Constraints.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/constraint/Constraints.html b/devapidocs/src-html/org/apache/hadoop/hbase/constraint/Constraints.html index d56855a..8dfed95 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/constraint/Constraints.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/constraint/Constraints.html @@ -622,8 +622,8 @@ <span class="sourceLineNo">614</span> @Override<a name="line.614"></a> <span class="sourceLineNo">615</span> public int compare(Constraint c1, Constraint c2) {<a name="line.615"></a> <span class="sourceLineNo">616</span> // compare the priorities of the constraints stored in their configuration<a name="line.616"></a> -<span class="sourceLineNo">617</span> return Long.valueOf(c1.getConf().getLong(PRIORITY_KEY, DEFAULT_PRIORITY))<a name="line.617"></a> -<span class="sourceLineNo">618</span> .compareTo(c2.getConf().getLong(PRIORITY_KEY, DEFAULT_PRIORITY));<a name="line.618"></a> +<span class="sourceLineNo">617</span> return Long.compare(c1.getConf().getLong(PRIORITY_KEY, DEFAULT_PRIORITY),<a name="line.617"></a> +<span class="sourceLineNo">618</span> c2.getConf().getLong(PRIORITY_KEY, DEFAULT_PRIORITY));<a name="line.618"></a> <span class="sourceLineNo">619</span> }<a name="line.619"></a> <span class="sourceLineNo">620</span> };<a name="line.620"></a> <span class="sourceLineNo">621</span><a name="line.621"></a>
