http://git-wip-us.apache.org/repos/asf/hbase-site/blob/346adc37/devapidocs/src-html/org/apache/hadoop/hbase/client/TableBuilder.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/TableBuilder.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/TableBuilder.html index 8c639fc..5188ab8 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/TableBuilder.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/TableBuilder.html @@ -65,16 +65,10 @@ <span class="sourceLineNo">057</span> TableBuilder setWriteRpcTimeout(int timeout);<a name="line.57"></a> <span class="sourceLineNo">058</span><a name="line.58"></a> <span class="sourceLineNo">059</span> /**<a name="line.59"></a> -<span class="sourceLineNo">060</span> * Set the write buffer size which by default is specified by the<a name="line.60"></a> -<span class="sourceLineNo">061</span> * {@code hbase.client.write.buffer} setting.<a name="line.61"></a> -<span class="sourceLineNo">062</span> */<a name="line.62"></a> -<span class="sourceLineNo">063</span> TableBuilder setWriteBufferSize(long writeBufferSize);<a name="line.63"></a> -<span class="sourceLineNo">064</span><a name="line.64"></a> -<span class="sourceLineNo">065</span> /**<a name="line.65"></a> -<span class="sourceLineNo">066</span> * Create the {@link Table} instance.<a name="line.66"></a> -<span class="sourceLineNo">067</span> */<a name="line.67"></a> -<span class="sourceLineNo">068</span> Table build();<a name="line.68"></a> -<span class="sourceLineNo">069</span>}<a name="line.69"></a> +<span class="sourceLineNo">060</span> * Create the {@link Table} instance.<a name="line.60"></a> +<span class="sourceLineNo">061</span> */<a name="line.61"></a> +<span class="sourceLineNo">062</span> Table build();<a name="line.62"></a> +<span class="sourceLineNo">063</span>}<a name="line.63"></a>
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---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html index d7f2ea1..128ae24 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html @@ -1015,7 +1015,7 @@ <span class="sourceLineNo">1007</span> @Override<a name="line.1007"></a> <span class="sourceLineNo">1008</span> public GetProcedureResultResponse getProcedureResult(RpcController controller,<a name="line.1008"></a> <span class="sourceLineNo">1009</span> GetProcedureResultRequest request) throws ServiceException {<a name="line.1009"></a> -<span class="sourceLineNo">1010</span> LOG.debug("Checking to see if procedure is done procId=" + request.getProcId());<a 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b/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.html @@ -1015,7 +1015,7 @@ <span class="sourceLineNo">1007</span> @Override<a name="line.1007"></a> <span class="sourceLineNo">1008</span> public GetProcedureResultResponse getProcedureResult(RpcController controller,<a name="line.1008"></a> <span class="sourceLineNo">1009</span> GetProcedureResultRequest request) throws ServiceException {<a name="line.1009"></a> -<span class="sourceLineNo">1010</span> LOG.debug("Checking to see if procedure is done procId=" + request.getProcId());<a name="line.1010"></a> +<span class="sourceLineNo">1010</span> LOG.debug("Checking to see if procedure is done pid=" + request.getProcId());<a name="line.1010"></a> <span class="sourceLineNo">1011</span> try {<a name="line.1011"></a> <span class="sourceLineNo">1012</span> master.checkInitialized();<a name="line.1012"></a> <span class="sourceLineNo">1013</span> GetProcedureResultResponse.Builder builder = 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return true;<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> return rv;<a name="line.167"></a> -<span class="sourceLineNo">168</span> }<a name="line.168"></a> -<span class="sourceLineNo">169</span><a name="line.169"></a> -<span class="sourceLineNo">170</span> @NonNull<a name="line.170"></a> -<span class="sourceLineNo">171</span> public TableState.State getTableState(TableName tableName) throws IOException {<a name="line.171"></a> -<span class="sourceLineNo">172</span> TableState currentState = readMetaState(tableName);<a name="line.172"></a> -<span class="sourceLineNo">173</span> if (currentState == null) {<a name="line.173"></a> -<span class="sourceLineNo">174</span> throw new TableNotFoundException(tableName);<a name="line.174"></a> -<span class="sourceLineNo">175</span> }<a name="line.175"></a> -<span class="sourceLineNo">176</span> return 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class="sourceLineNo">187</span> return new TableState(tableName, TableState.State.ENABLED);<a name="line.187"></a> -<span class="sourceLineNo">188</span> }<a name="line.188"></a> -<span class="sourceLineNo">189</span> return MetaTableAccessor.getTableState(master.getConnection(), tableName);<a name="line.189"></a> -<span class="sourceLineNo">190</span> }<a name="line.190"></a> -<span class="sourceLineNo">191</span><a name="line.191"></a> -<span class="sourceLineNo">192</span> public void start() throws IOException {<a name="line.192"></a> -<span class="sourceLineNo">193</span> TableDescriptors tableDescriptors = master.getTableDescriptors();<a name="line.193"></a> -<span class="sourceLineNo">194</span> Connection connection = master.getConnection();<a name="line.194"></a> -<span class="sourceLineNo">195</span> fixTableStates(tableDescriptors, connection);<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> public static void fixTableStates(TableDescriptors tableDescriptors, Connection connection)<a name="line.198"></a> -<span class="sourceLineNo">199</span> throws IOException {<a name="line.199"></a> -<span class="sourceLineNo">200</span> final Map<String, HTableDescriptor> allDescriptors =<a name="line.200"></a> -<span class="sourceLineNo">201</span> tableDescriptors.getAllDescriptors();<a name="line.201"></a> -<span class="sourceLineNo">202</span> final Map<String, TableState> states = new HashMap<>();<a name="line.202"></a> -<span class="sourceLineNo">203</span> MetaTableAccessor.fullScanTables(connection, new MetaTableAccessor.Visitor() {<a name="line.203"></a> -<span class="sourceLineNo">204</span> @Override<a name="line.204"></a> -<span class="sourceLineNo">205</span> public boolean visit(Result r) throws IOException {<a name="line.205"></a> -<span class="sourceLineNo">206</span> TableState state = 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Cut down on meta looksups.<a name="line.45"></a> +<span class="sourceLineNo">046</span> */<a name="line.46"></a> +<span class="sourceLineNo">047</span>@InterfaceAudience.Private<a name="line.47"></a> +<span class="sourceLineNo">048</span>public class TableStateManager {<a name="line.48"></a> +<span class="sourceLineNo">049</span> private static final Log LOG = LogFactory.getLog(TableStateManager.class);<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> private final ReadWriteLock lock = new ReentrantReadWriteLock();<a name="line.51"></a> +<span class="sourceLineNo">052</span> private final MasterServices master;<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> public TableStateManager(MasterServices master) {<a name="line.54"></a> +<span class="sourceLineNo">055</span> this.master = master;<a name="line.55"></a> +<span 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{<a name="line.67"></a> +<span class="sourceLineNo">068</span> udpateMetaState(tableName, newState);<a name="line.68"></a> +<span class="sourceLineNo">069</span> } finally {<a name="line.69"></a> +<span class="sourceLineNo">070</span> lock.writeLock().unlock();<a name="line.70"></a> +<span class="sourceLineNo">071</span> }<a name="line.71"></a> +<span class="sourceLineNo">072</span><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> /**<a name="line.75"></a> +<span class="sourceLineNo">076</span> * Set table state to provided but only if table in specified states<a name="line.76"></a> +<span class="sourceLineNo">077</span> * Caller should lock table on write.<a name="line.77"></a> +<span class="sourceLineNo">078</span> * @param tableName table to change state for<a name="line.78"></a> +<span class="sourceLineNo">079</span> * @param newState new state<a 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class="sourceLineNo">102</span> }<a name="line.102"></a> +<span class="sourceLineNo">103</span><a name="line.103"></a> +<span class="sourceLineNo">104</span> }<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> * Set table state to provided but only if table not in specified states<a name="line.107"></a> +<span class="sourceLineNo">108</span> * Caller should lock table on write.<a name="line.108"></a> +<span class="sourceLineNo">109</span> * @param tableName table to change state for<a name="line.109"></a> +<span class="sourceLineNo">110</span> * @param newState new state<a name="line.110"></a> +<span class="sourceLineNo">111</span> * @param states states to check against<a name="line.111"></a> +<span class="sourceLineNo">112</span> * @throws IOException<a name="line.112"></a> +<span class="sourceLineNo">113</span> */<a name="line.113"></a> +<span class="sourceLineNo">114</span> public boolean setTableStateIfNotInStates(TableName tableName,<a name="line.114"></a> +<span class="sourceLineNo">115</span> TableState.State newState,<a name="line.115"></a> +<span class="sourceLineNo">116</span> TableState.State... states)<a name="line.116"></a> +<span class="sourceLineNo">117</span> throws IOException {<a name="line.117"></a> +<span class="sourceLineNo">118</span> TableState currentState = readMetaState(tableName);<a name="line.118"></a> +<span class="sourceLineNo">119</span> if (currentState == null) {<a name="line.119"></a> +<span class="sourceLineNo">120</span> throw new TableNotFoundException(tableName);<a name="line.120"></a> +<span class="sourceLineNo">121</span> }<a name="line.121"></a> +<span class="sourceLineNo">122</span> if (!currentState.inStates(states)) {<a name="line.122"></a> +<span class="sourceLineNo">123</span> udpateMetaState(tableName, newState);<a name="line.123"></a> +<span class="sourceLineNo">124</span> return true;<a name="line.124"></a> +<span class="sourceLineNo">125</span> } else {<a name="line.125"></a> +<span class="sourceLineNo">126</span> return false;<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<a name="line.127"></a> +<span class="sourceLineNo">128</span> }<a name="line.128"></a> +<span class="sourceLineNo">129</span><a name="line.129"></a> +<span class="sourceLineNo">130</span> public boolean isTableState(TableName tableName, TableState.State... states) {<a name="line.130"></a> +<span class="sourceLineNo">131</span> try {<a name="line.131"></a> +<span class="sourceLineNo">132</span> TableState.State tableState = getTableState(tableName);<a name="line.132"></a> +<span class="sourceLineNo">133</span> return TableState.isInStates(tableState, states);<a name="line.133"></a> +<span class="sourceLineNo">134</span> } catch (IOException e) {<a name="line.134"></a> +<span class="sourceLineNo">135</span> LOG.error("Unable to get table " + tableName + " state", e);<a name="line.135"></a> +<span class="sourceLineNo">136</span> return false;<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><a name="line.139"></a> +<span class="sourceLineNo">140</span> public void setDeletedTable(TableName tableName) throws IOException {<a name="line.140"></a> +<span class="sourceLineNo">141</span> if (tableName.equals(TableName.META_TABLE_NAME))<a name="line.141"></a> +<span class="sourceLineNo">142</span> return;<a name="line.142"></a> +<span class="sourceLineNo">143</span> MetaTableAccessor.deleteTableState(master.getConnection(), tableName);<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> public boolean isTablePresent(TableName tableName) throws IOException {<a name="line.146"></a> +<span class="sourceLineNo">147</span> return readMetaState(tableName) != null;<a name="line.147"></a> +<span class="sourceLineNo">148</span> }<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> * Return all tables in given states.<a name="line.151"></a> +<span class="sourceLineNo">152</span> *<a name="line.152"></a> +<span class="sourceLineNo">153</span> * @param states filter by states<a name="line.153"></a> +<span class="sourceLineNo">154</span> * @return tables in given states<a name="line.154"></a> +<span class="sourceLineNo">155</span> * @throws IOException<a name="line.155"></a> +<span class="sourceLineNo">156</span> */<a name="line.156"></a> +<span class="sourceLineNo">157</span> public Set<TableName> getTablesInStates(final TableState.State... states) throws IOException {<a name="line.157"></a> +<span class="sourceLineNo">158</span> final Set<TableName> rv = Sets.newHashSet();<a name="line.158"></a> +<span class="sourceLineNo">159</span> MetaTableAccessor.fullScanTables(master.getConnection(), new MetaTableAccessor.Visitor() {<a name="line.159"></a> +<span class="sourceLineNo">160</span> @Override<a name="line.160"></a> +<span class="sourceLineNo">161</span> public boolean visit(Result r) throws IOException {<a name="line.161"></a> +<span class="sourceLineNo">162</span> TableState tableState = MetaTableAccessor.getTableState(r);<a name="line.162"></a> +<span class="sourceLineNo">163</span> if (tableState != null && tableState.inStates(states))<a name="line.163"></a> +<span class="sourceLineNo">164</span> rv.add(tableState.getTableName());<a name="line.164"></a> +<span class="sourceLineNo">165</span> return true;<a name="line.165"></a> +<span class="sourceLineNo">166</span> }<a name="line.166"></a> +<span class="sourceLineNo">167</span> });<a name="line.167"></a> +<span class="sourceLineNo">168</span> return rv;<a 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protected void udpateMetaState(TableName tableName, TableState.State newState)<a name="line.180"></a> +<span class="sourceLineNo">181</span> throws IOException {<a name="line.181"></a> +<span class="sourceLineNo">182</span> MetaTableAccessor.updateTableState(master.getConnection(), tableName, newState);<a name="line.182"></a> +<span class="sourceLineNo">183</span> }<a name="line.183"></a> +<span class="sourceLineNo">184</span><a name="line.184"></a> +<span class="sourceLineNo">185</span> @Nullable<a name="line.185"></a> +<span class="sourceLineNo">186</span> protected TableState readMetaState(TableName tableName) throws IOException {<a name="line.186"></a> +<span class="sourceLineNo">187</span> if (tableName.equals(TableName.META_TABLE_NAME)) {<a name="line.187"></a> +<span class="sourceLineNo">188</span> return new TableState(tableName, TableState.State.ENABLED);<a name="line.188"></a> +<span class="sourceLineNo">189</span> }<a name="line.189"></a> +<span class="sourceLineNo">190</span> return MetaTableAccessor.getTableState(master.getConnection(), tableName);<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> public void start() throws IOException {<a name="line.193"></a> +<span class="sourceLineNo">194</span> TableDescriptors tableDescriptors = master.getTableDescriptors();<a name="line.194"></a> +<span class="sourceLineNo">195</span> Connection connection = master.getConnection();<a name="line.195"></a> +<span class="sourceLineNo">196</span> fixTableStates(tableDescriptors, connection);<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> public static void fixTableStates(TableDescriptors tableDescriptors, Connection connection)<a name="line.199"></a> +<span class="sourceLineNo">200</span> throws IOException {<a name="line.200"></a> +<span class="sourceLineNo">201</span> final Map<String, HTableDescriptor> allDescriptors =<a name="line.201"></a> +<span class="sourceLineNo">202</span> tableDescriptors.getAllDescriptors();<a name="line.202"></a> +<span class="sourceLineNo">203</span> final Map<String, TableState> states = new HashMap<>();<a name="line.203"></a> +<span class="sourceLineNo">204</span> MetaTableAccessor.fullScanTables(connection, new MetaTableAccessor.Visitor() {<a name="line.204"></a> +<span class="sourceLineNo">205</span> @Override<a name="line.205"></a> +<span class="sourceLineNo">206</span> public boolean visit(Result r) throws IOException {<a name="line.206"></a> +<span class="sourceLineNo">207</span> TableState state = MetaTableAccessor.getTableState(r);<a name="line.207"></a> +<span class="sourceLineNo">208</span> if (state != null)<a name="line.208"></a> +<span class="sourceLineNo">209</span> states.put(state.getTableName().getNameAsString(), state);<a name="line.209"></a> +<span class="sourceLineNo">210</span> return true;<a name="line.210"></a> +<span class="sourceLineNo">211</span> }<a name="line.211"></a> +<span class="sourceLineNo">212</span> });<a name="line.212"></a> +<span class="sourceLineNo">213</span> for (Map.Entry<String, HTableDescriptor> entry : allDescriptors.entrySet()) {<a name="line.213"></a> +<span class="sourceLineNo">214</span> String table = entry.getKey();<a name="line.214"></a> +<span class="sourceLineNo">215</span> if (table.equals(TableName.META_TABLE_NAME.getNameAsString()))<a name="line.215"></a> +<span class="sourceLineNo">216</span> continue;<a name="line.216"></a> +<span class="sourceLineNo">217</span> if (!states.containsKey(table)) {<a name="line.217"></a> +<span class="sourceLineNo">218</span> LOG.warn("Found table with no state, assuming ENABLED");<a name="line.218"></a> +<span class="sourceLineNo">219</span> MetaTableAccessor.updateTableState(connection, TableName.valueOf(table),<a name="line.219"></a> +<span class="sourceLineNo">220</span> TableState.State.ENABLED);<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> }<a name="line.223"></a> +<span class="sourceLineNo">224</span>}<a name="line.224"></a>
