http://git-wip-us.apache.org/repos/asf/hbase-site/blob/2bb8bd01/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.CPMasterObserver.html ---------------------------------------------------------------------- diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.CPMasterObserver.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.CPMasterObserver.html index 82eb9fd..8eb952a 100644 --- a/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.CPMasterObserver.html +++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.CPMasterObserver.html @@ -71,668 +71,655 @@ <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.63"></a> <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;<a name="line.64"></a> <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.65"></a> -<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessorEnvironment;<a name="line.66"></a> -<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.coprocessor.RegionServerObserver;<a name="line.67"></a> -<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.68"></a> -<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.69"></a> -<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.master.TableNamespaceManager;<a name="line.70"></a> -<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.quotas.MasterQuotaManager;<a name="line.71"></a> -<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.quotas.QuotaExceededException;<a name="line.72"></a> -<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.quotas.QuotaUtil;<a name="line.73"></a> -<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.74"></a> -<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.regionserver.Store;<a name="line.75"></a> -<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.regionserver.StoreFile;<a name="line.76"></a> -<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;<a name="line.77"></a> -<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;<a name="line.78"></a> -<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.snapshot.RestoreSnapshotException;<a name="line.79"></a> -<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.80"></a> -<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.81"></a> -<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.82"></a> -<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.83"></a> -<span class="sourceLineNo">084</span>import org.apache.zookeeper.KeeperException;<a name="line.84"></a> -<span class="sourceLineNo">085</span>import org.junit.After;<a name="line.85"></a> -<span class="sourceLineNo">086</span>import org.junit.AfterClass;<a name="line.86"></a> -<span class="sourceLineNo">087</span>import org.junit.BeforeClass;<a name="line.87"></a> -<span class="sourceLineNo">088</span>import org.junit.Rule;<a name="line.88"></a> -<span class="sourceLineNo">089</span>import org.junit.Test;<a name="line.89"></a> -<span class="sourceLineNo">090</span>import org.junit.experimental.categories.Category;<a name="line.90"></a> -<span class="sourceLineNo">091</span>import org.junit.rules.TestRule;<a name="line.91"></a> -<span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span>@Category(MediumTests.class)<a name="line.93"></a> -<span class="sourceLineNo">094</span>public class TestNamespaceAuditor {<a name="line.94"></a> -<span class="sourceLineNo">095</span> @Rule public final TestRule timeout = CategoryBasedTimeout.builder().<a name="line.95"></a> -<span class="sourceLineNo">096</span> withTimeout(this.getClass()).withLookingForStuckThread(true).build();<a name="line.96"></a> -<span class="sourceLineNo">097</span> private static final Log LOG = LogFactory.getLog(TestNamespaceAuditor.class);<a name="line.97"></a> -<span class="sourceLineNo">098</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.98"></a> -<span class="sourceLineNo">099</span> private static Admin ADMIN;<a name="line.99"></a> -<span class="sourceLineNo">100</span> private String prefix = "TestNamespaceAuditor";<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> @BeforeClass<a name="line.102"></a> -<span class="sourceLineNo">103</span> public static void before() throws Exception {<a name="line.103"></a> -<span class="sourceLineNo">104</span> Configuration conf = UTIL.getConfiguration();<a name="line.104"></a> -<span class="sourceLineNo">105</span> conf.set(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY, CustomObserver.class.getName());<a name="line.105"></a> -<span class="sourceLineNo">106</span> conf.setStrings(<a name="line.106"></a> -<span class="sourceLineNo">107</span> CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,<a name="line.107"></a> -<span class="sourceLineNo">108</span> MasterSyncObserver.class.getName(), CPMasterObserver.class.getName());<a name="line.108"></a> -<span class="sourceLineNo">109</span> conf.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 5);<a name="line.109"></a> -<span class="sourceLineNo">110</span> conf.setBoolean(QuotaUtil.QUOTA_CONF_KEY, true);<a name="line.110"></a> -<span class="sourceLineNo">111</span> conf.setClass("hbase.coprocessor.regionserver.classes", CPRegionServerObserver.class,<a name="line.111"></a> -<span class="sourceLineNo">112</span> RegionServerObserver.class);<a name="line.112"></a> -<span class="sourceLineNo">113</span> UTIL.startMiniCluster(1, 1);<a name="line.113"></a> -<span class="sourceLineNo">114</span> waitForQuotaInitialize(UTIL);<a name="line.114"></a> -<span class="sourceLineNo">115</span> ADMIN = UTIL.getAdmin();<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> @AfterClass<a name="line.118"></a> -<span class="sourceLineNo">119</span> public static void tearDown() throws Exception {<a name="line.119"></a> -<span class="sourceLineNo">120</span> UTIL.shutdownMiniCluster();<a name="line.120"></a> -<span class="sourceLineNo">121</span> }<a name="line.121"></a> -<span class="sourceLineNo">122</span><a name="line.122"></a> -<span class="sourceLineNo">123</span> @After<a name="line.123"></a> -<span class="sourceLineNo">124</span> public void cleanup() throws Exception, KeeperException {<a name="line.124"></a> -<span class="sourceLineNo">125</span> for (HTableDescriptor table : ADMIN.listTables()) {<a name="line.125"></a> -<span class="sourceLineNo">126</span> ADMIN.disableTable(table.getTableName());<a name="line.126"></a> -<span class="sourceLineNo">127</span> deleteTable(table.getTableName());<a name="line.127"></a> -<span class="sourceLineNo">128</span> }<a name="line.128"></a> -<span class="sourceLineNo">129</span> for (NamespaceDescriptor ns : ADMIN.listNamespaceDescriptors()) {<a name="line.129"></a> -<span class="sourceLineNo">130</span> if (ns.getName().startsWith(prefix)) {<a name="line.130"></a> -<span class="sourceLineNo">131</span> ADMIN.deleteNamespace(ns.getName());<a name="line.131"></a> -<span class="sourceLineNo">132</span> }<a name="line.132"></a> -<span class="sourceLineNo">133</span> }<a name="line.133"></a> -<span class="sourceLineNo">134</span> assertTrue("Quota manager not initialized", UTIL.getHBaseCluster().getMaster()<a name="line.134"></a> -<span class="sourceLineNo">135</span> .getMasterQuotaManager().isQuotaInitialized());<a name="line.135"></a> -<span class="sourceLineNo">136</span> }<a name="line.136"></a> -<span class="sourceLineNo">137</span><a name="line.137"></a> -<span class="sourceLineNo">138</span> @Test<a name="line.138"></a> -<span class="sourceLineNo">139</span> public void testTableOperations() throws Exception {<a name="line.139"></a> -<span class="sourceLineNo">140</span> String nsp = prefix + "_np2";<a name="line.140"></a> -<span class="sourceLineNo">141</span> NamespaceDescriptor nspDesc =<a name="line.141"></a> -<span class="sourceLineNo">142</span> NamespaceDescriptor.create(nsp).addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "5")<a name="line.142"></a> -<span class="sourceLineNo">143</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();<a name="line.143"></a> -<span class="sourceLineNo">144</span> ADMIN.createNamespace(nspDesc);<a name="line.144"></a> -<span class="sourceLineNo">145</span> assertNotNull("Namespace descriptor found null.", ADMIN.getNamespaceDescriptor(nsp));<a name="line.145"></a> -<span class="sourceLineNo">146</span> assertEquals(ADMIN.listNamespaceDescriptors().length, 3);<a name="line.146"></a> -<span class="sourceLineNo">147</span> HColumnDescriptor fam1 = new HColumnDescriptor("fam1");<a name="line.147"></a> -<span class="sourceLineNo">148</span><a name="line.148"></a> -<span class="sourceLineNo">149</span> HTableDescriptor tableDescOne =<a name="line.149"></a> -<span class="sourceLineNo">150</span> new HTableDescriptor(TableName.valueOf(nsp + TableName.NAMESPACE_DELIM + "table1"));<a name="line.150"></a> -<span class="sourceLineNo">151</span> tableDescOne.addFamily(fam1);<a name="line.151"></a> -<span class="sourceLineNo">152</span> HTableDescriptor tableDescTwo =<a name="line.152"></a> -<span class="sourceLineNo">153</span> new HTableDescriptor(TableName.valueOf(nsp + TableName.NAMESPACE_DELIM + "table2"));<a name="line.153"></a> -<span class="sourceLineNo">154</span> tableDescTwo.addFamily(fam1);<a name="line.154"></a> -<span class="sourceLineNo">155</span> HTableDescriptor tableDescThree =<a name="line.155"></a> -<span class="sourceLineNo">156</span> new HTableDescriptor(TableName.valueOf(nsp + TableName.NAMESPACE_DELIM + "table3"));<a name="line.156"></a> -<span class="sourceLineNo">157</span> tableDescThree.addFamily(fam1);<a name="line.157"></a> -<span class="sourceLineNo">158</span> ADMIN.createTable(tableDescOne);<a name="line.158"></a> -<span class="sourceLineNo">159</span> boolean constraintViolated = false;<a name="line.159"></a> -<span class="sourceLineNo">160</span> try {<a name="line.160"></a> -<span class="sourceLineNo">161</span> ADMIN.createTable(tableDescTwo, Bytes.toBytes("AAA"), Bytes.toBytes("ZZZ"), 5);<a name="line.161"></a> -<span class="sourceLineNo">162</span> } catch (Exception exp) {<a name="line.162"></a> -<span class="sourceLineNo">163</span> assertTrue(exp instanceof IOException);<a name="line.163"></a> -<span class="sourceLineNo">164</span> constraintViolated = true;<a name="line.164"></a> -<span class="sourceLineNo">165</span> } finally {<a name="line.165"></a> -<span class="sourceLineNo">166</span> assertTrue("Constraint not violated for table " + tableDescTwo.getTableName(),<a name="line.166"></a> -<span class="sourceLineNo">167</span> constraintViolated);<a name="line.167"></a> -<span class="sourceLineNo">168</span> }<a name="line.168"></a> -<span class="sourceLineNo">169</span> ADMIN.createTable(tableDescTwo, Bytes.toBytes("AAA"), Bytes.toBytes("ZZZ"), 4);<a name="line.169"></a> -<span class="sourceLineNo">170</span> NamespaceTableAndRegionInfo nspState = getQuotaManager().getState(nsp);<a name="line.170"></a> -<span class="sourceLineNo">171</span> assertNotNull(nspState);<a name="line.171"></a> -<span class="sourceLineNo">172</span> assertTrue(nspState.getTables().size() == 2);<a name="line.172"></a> -<span class="sourceLineNo">173</span> assertTrue(nspState.getRegionCount() == 5);<a name="line.173"></a> -<span class="sourceLineNo">174</span> constraintViolated = false;<a name="line.174"></a> -<span class="sourceLineNo">175</span> try {<a name="line.175"></a> -<span class="sourceLineNo">176</span> ADMIN.createTable(tableDescThree);<a name="line.176"></a> -<span class="sourceLineNo">177</span> } catch (Exception exp) {<a name="line.177"></a> -<span class="sourceLineNo">178</span> assertTrue(exp instanceof IOException);<a name="line.178"></a> -<span class="sourceLineNo">179</span> constraintViolated = true;<a name="line.179"></a> -<span class="sourceLineNo">180</span> } finally {<a name="line.180"></a> -<span class="sourceLineNo">181</span> assertTrue("Constraint not violated for table " + tableDescThree.getTableName(),<a name="line.181"></a> -<span class="sourceLineNo">182</span> constraintViolated);<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><a name="line.185"></a> -<span class="sourceLineNo">186</span> @Test<a name="line.186"></a> -<span class="sourceLineNo">187</span> public void testValidQuotas() throws Exception {<a name="line.187"></a> -<span class="sourceLineNo">188</span> boolean exceptionCaught = false;<a name="line.188"></a> -<span class="sourceLineNo">189</span> FileSystem fs = UTIL.getHBaseCluster().getMaster().getMasterFileSystem().getFileSystem();<a name="line.189"></a> -<span class="sourceLineNo">190</span> Path rootDir = UTIL.getHBaseCluster().getMaster().getMasterFileSystem().getRootDir();<a name="line.190"></a> -<span class="sourceLineNo">191</span> NamespaceDescriptor nspDesc =<a name="line.191"></a> -<span class="sourceLineNo">192</span> NamespaceDescriptor.create(prefix + "vq1")<a name="line.192"></a> -<span class="sourceLineNo">193</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "hihdufh")<a name="line.193"></a> -<span class="sourceLineNo">194</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();<a name="line.194"></a> -<span class="sourceLineNo">195</span> try {<a name="line.195"></a> -<span class="sourceLineNo">196</span> ADMIN.createNamespace(nspDesc);<a name="line.196"></a> -<span class="sourceLineNo">197</span> } catch (Exception exp) {<a name="line.197"></a> -<span class="sourceLineNo">198</span> LOG.warn(exp);<a name="line.198"></a> -<span class="sourceLineNo">199</span> exceptionCaught = true;<a name="line.199"></a> -<span class="sourceLineNo">200</span> } finally {<a name="line.200"></a> -<span class="sourceLineNo">201</span> assertTrue(exceptionCaught);<a name="line.201"></a> -<span class="sourceLineNo">202</span> assertFalse(fs.exists(FSUtils.getNamespaceDir(rootDir, nspDesc.getName())));<a name="line.202"></a> -<span class="sourceLineNo">203</span> }<a name="line.203"></a> -<span class="sourceLineNo">204</span> nspDesc =<a name="line.204"></a> -<span class="sourceLineNo">205</span> NamespaceDescriptor.create(prefix + "vq2")<a name="line.205"></a> -<span class="sourceLineNo">206</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "-456")<a name="line.206"></a> -<span class="sourceLineNo">207</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();<a name="line.207"></a> -<span class="sourceLineNo">208</span> try {<a name="line.208"></a> -<span class="sourceLineNo">209</span> ADMIN.createNamespace(nspDesc);<a name="line.209"></a> -<span class="sourceLineNo">210</span> } catch (Exception exp) {<a name="line.210"></a> -<span class="sourceLineNo">211</span> LOG.warn(exp);<a name="line.211"></a> -<span class="sourceLineNo">212</span> exceptionCaught = true;<a name="line.212"></a> -<span class="sourceLineNo">213</span> } finally {<a name="line.213"></a> -<span class="sourceLineNo">214</span> assertTrue(exceptionCaught);<a name="line.214"></a> -<span class="sourceLineNo">215</span> assertFalse(fs.exists(FSUtils.getNamespaceDir(rootDir, nspDesc.getName())));<a name="line.215"></a> -<span class="sourceLineNo">216</span> }<a name="line.216"></a> -<span class="sourceLineNo">217</span> nspDesc =<a name="line.217"></a> -<span class="sourceLineNo">218</span> NamespaceDescriptor.create(prefix + "vq3")<a name="line.218"></a> -<span class="sourceLineNo">219</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "10")<a name="line.219"></a> -<span class="sourceLineNo">220</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "sciigd").build();<a name="line.220"></a> -<span class="sourceLineNo">221</span> try {<a name="line.221"></a> -<span class="sourceLineNo">222</span> ADMIN.createNamespace(nspDesc);<a name="line.222"></a> -<span class="sourceLineNo">223</span> } catch (Exception exp) {<a name="line.223"></a> -<span class="sourceLineNo">224</span> LOG.warn(exp);<a name="line.224"></a> -<span class="sourceLineNo">225</span> exceptionCaught = true;<a name="line.225"></a> -<span class="sourceLineNo">226</span> } finally {<a name="line.226"></a> -<span class="sourceLineNo">227</span> assertTrue(exceptionCaught);<a name="line.227"></a> -<span class="sourceLineNo">228</span> assertFalse(fs.exists(FSUtils.getNamespaceDir(rootDir, nspDesc.getName())));<a name="line.228"></a> -<span class="sourceLineNo">229</span> }<a name="line.229"></a> -<span class="sourceLineNo">230</span> nspDesc =<a name="line.230"></a> -<span class="sourceLineNo">231</span> NamespaceDescriptor.create(prefix + "vq4")<a name="line.231"></a> -<span class="sourceLineNo">232</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "10")<a name="line.232"></a> -<span class="sourceLineNo">233</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "-1500").build();<a name="line.233"></a> -<span class="sourceLineNo">234</span> try {<a name="line.234"></a> -<span class="sourceLineNo">235</span> ADMIN.createNamespace(nspDesc);<a name="line.235"></a> -<span class="sourceLineNo">236</span> } catch (Exception exp) {<a name="line.236"></a> -<span class="sourceLineNo">237</span> LOG.warn(exp);<a name="line.237"></a> -<span class="sourceLineNo">238</span> exceptionCaught = true;<a name="line.238"></a> -<span class="sourceLineNo">239</span> } finally {<a name="line.239"></a> -<span class="sourceLineNo">240</span> assertTrue(exceptionCaught);<a name="line.240"></a> -<span class="sourceLineNo">241</span> assertFalse(fs.exists(FSUtils.getNamespaceDir(rootDir, nspDesc.getName())));<a name="line.241"></a> -<span class="sourceLineNo">242</span> }<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> -<span class="sourceLineNo">245</span> @Test<a name="line.245"></a> -<span class="sourceLineNo">246</span> public void testDeleteTable() throws Exception {<a name="line.246"></a> -<span class="sourceLineNo">247</span> String namespace = prefix + "_dummy";<a name="line.247"></a> -<span class="sourceLineNo">248</span> NamespaceDescriptor nspDesc =<a name="line.248"></a> -<span class="sourceLineNo">249</span> NamespaceDescriptor.create(namespace)<a name="line.249"></a> -<span class="sourceLineNo">250</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "100")<a name="line.250"></a> -<span class="sourceLineNo">251</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "3").build();<a name="line.251"></a> -<span class="sourceLineNo">252</span> ADMIN.createNamespace(nspDesc);<a name="line.252"></a> -<span class="sourceLineNo">253</span> assertNotNull("Namespace descriptor found null.", ADMIN.getNamespaceDescriptor(namespace));<a name="line.253"></a> -<span class="sourceLineNo">254</span> NamespaceTableAndRegionInfo stateInfo = getNamespaceState(nspDesc.getName());<a name="line.254"></a> -<span class="sourceLineNo">255</span> assertNotNull("Namespace state found null for " + namespace, stateInfo);<a name="line.255"></a> -<span class="sourceLineNo">256</span> HColumnDescriptor fam1 = new HColumnDescriptor("fam1");<a name="line.256"></a> -<span class="sourceLineNo">257</span> HTableDescriptor tableDescOne =<a name="line.257"></a> -<span class="sourceLineNo">258</span> new HTableDescriptor(TableName.valueOf(namespace + TableName.NAMESPACE_DELIM + "table1"));<a name="line.258"></a> -<span class="sourceLineNo">259</span> tableDescOne.addFamily(fam1);<a name="line.259"></a> -<span class="sourceLineNo">260</span> HTableDescriptor tableDescTwo =<a name="line.260"></a> -<span class="sourceLineNo">261</span> new HTableDescriptor(TableName.valueOf(namespace + TableName.NAMESPACE_DELIM + "table2"));<a name="line.261"></a> -<span class="sourceLineNo">262</span> tableDescTwo.addFamily(fam1);<a name="line.262"></a> -<span class="sourceLineNo">263</span> ADMIN.createTable(tableDescOne);<a name="line.263"></a> -<span class="sourceLineNo">264</span> ADMIN.createTable(tableDescTwo, Bytes.toBytes("AAA"), Bytes.toBytes("ZZZ"), 5);<a name="line.264"></a> -<span class="sourceLineNo">265</span> stateInfo = getNamespaceState(nspDesc.getName());<a name="line.265"></a> -<span class="sourceLineNo">266</span> assertNotNull("Namespace state found to be null.", stateInfo);<a name="line.266"></a> -<span class="sourceLineNo">267</span> assertEquals(2, stateInfo.getTables().size());<a name="line.267"></a> -<span class="sourceLineNo">268</span> assertEquals(5, stateInfo.getRegionCountOfTable(tableDescTwo.getTableName()));<a name="line.268"></a> -<span class="sourceLineNo">269</span> assertEquals(6, stateInfo.getRegionCount());<a name="line.269"></a> -<span class="sourceLineNo">270</span> ADMIN.disableTable(tableDescOne.getTableName());<a name="line.270"></a> -<span class="sourceLineNo">271</span> deleteTable(tableDescOne.getTableName());<a name="line.271"></a> -<span class="sourceLineNo">272</span> stateInfo = getNamespaceState(nspDesc.getName());<a name="line.272"></a> -<span class="sourceLineNo">273</span> assertNotNull("Namespace state found to be null.", stateInfo);<a name="line.273"></a> -<span class="sourceLineNo">274</span> assertEquals(5, stateInfo.getRegionCount());<a name="line.274"></a> -<span class="sourceLineNo">275</span> assertEquals(1, stateInfo.getTables().size());<a name="line.275"></a> -<span class="sourceLineNo">276</span> ADMIN.disableTable(tableDescTwo.getTableName());<a name="line.276"></a> -<span class="sourceLineNo">277</span> deleteTable(tableDescTwo.getTableName());<a name="line.277"></a> -<span class="sourceLineNo">278</span> ADMIN.deleteNamespace(namespace);<a name="line.278"></a> -<span class="sourceLineNo">279</span> stateInfo = getNamespaceState(namespace);<a name="line.279"></a> -<span class="sourceLineNo">280</span> assertNull("Namespace state not found to be null.", stateInfo);<a name="line.280"></a> -<span class="sourceLineNo">281</span> }<a name="line.281"></a> +<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.coprocessor.RegionServerObserver;<a name="line.66"></a> +<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.master.HMaster;<a name="line.67"></a> +<span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.68"></a> +<span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.master.TableNamespaceManager;<a name="line.69"></a> +<span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.quotas.MasterQuotaManager;<a name="line.70"></a> +<span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.quotas.QuotaExceededException;<a name="line.71"></a> +<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.quotas.QuotaUtil;<a name="line.72"></a> +<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.regionserver.Store;<a name="line.73"></a> +<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.regionserver.StoreFile;<a name="line.74"></a> +<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;<a name="line.75"></a> +<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.snapshot.RestoreSnapshotException;<a name="line.76"></a> +<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.77"></a> +<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.78"></a> +<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.79"></a> +<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.80"></a> +<span class="sourceLineNo">081</span>import org.apache.zookeeper.KeeperException;<a name="line.81"></a> +<span class="sourceLineNo">082</span>import org.junit.After;<a name="line.82"></a> +<span class="sourceLineNo">083</span>import org.junit.AfterClass;<a name="line.83"></a> +<span class="sourceLineNo">084</span>import org.junit.BeforeClass;<a name="line.84"></a> +<span class="sourceLineNo">085</span>import org.junit.Rule;<a name="line.85"></a> +<span class="sourceLineNo">086</span>import org.junit.Test;<a name="line.86"></a> +<span class="sourceLineNo">087</span>import org.junit.experimental.categories.Category;<a name="line.87"></a> +<span class="sourceLineNo">088</span>import org.junit.rules.TestRule;<a name="line.88"></a> +<span class="sourceLineNo">089</span><a name="line.89"></a> +<span class="sourceLineNo">090</span>@Category(MediumTests.class)<a name="line.90"></a> +<span class="sourceLineNo">091</span>public class TestNamespaceAuditor {<a name="line.91"></a> +<span class="sourceLineNo">092</span> @Rule public final TestRule timeout = CategoryBasedTimeout.builder().<a name="line.92"></a> +<span class="sourceLineNo">093</span> withTimeout(this.getClass()).withLookingForStuckThread(true).build();<a name="line.93"></a> +<span class="sourceLineNo">094</span> private static final Log LOG = LogFactory.getLog(TestNamespaceAuditor.class);<a name="line.94"></a> +<span class="sourceLineNo">095</span> private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.95"></a> +<span class="sourceLineNo">096</span> private static Admin ADMIN;<a name="line.96"></a> +<span class="sourceLineNo">097</span> private String prefix = "TestNamespaceAuditor";<a name="line.97"></a> +<span class="sourceLineNo">098</span><a name="line.98"></a> +<span class="sourceLineNo">099</span> @BeforeClass<a name="line.99"></a> +<span class="sourceLineNo">100</span> public static void before() throws Exception {<a name="line.100"></a> +<span class="sourceLineNo">101</span> Configuration conf = UTIL.getConfiguration();<a name="line.101"></a> +<span class="sourceLineNo">102</span> conf.set(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY, CustomObserver.class.getName());<a name="line.102"></a> +<span class="sourceLineNo">103</span> conf.setStrings(<a name="line.103"></a> +<span class="sourceLineNo">104</span> CoprocessorHost.MASTER_COPROCESSOR_CONF_KEY,<a name="line.104"></a> +<span class="sourceLineNo">105</span> MasterSyncObserver.class.getName(), CPMasterObserver.class.getName());<a name="line.105"></a> +<span class="sourceLineNo">106</span> conf.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 5);<a name="line.106"></a> +<span class="sourceLineNo">107</span> conf.setBoolean(QuotaUtil.QUOTA_CONF_KEY, true);<a name="line.107"></a> +<span class="sourceLineNo">108</span> conf.setClass("hbase.coprocessor.regionserver.classes", CPRegionServerObserver.class,<a name="line.108"></a> +<span class="sourceLineNo">109</span> RegionServerObserver.class);<a name="line.109"></a> +<span class="sourceLineNo">110</span> UTIL.startMiniCluster(1, 1);<a name="line.110"></a> +<span class="sourceLineNo">111</span> waitForQuotaInitialize(UTIL);<a name="line.111"></a> +<span class="sourceLineNo">112</span> ADMIN = UTIL.getAdmin();<a name="line.112"></a> +<span class="sourceLineNo">113</span> }<a name="line.113"></a> +<span class="sourceLineNo">114</span><a name="line.114"></a> +<span class="sourceLineNo">115</span> @AfterClass<a name="line.115"></a> +<span class="sourceLineNo">116</span> public static void tearDown() throws Exception {<a name="line.116"></a> +<span class="sourceLineNo">117</span> UTIL.shutdownMiniCluster();<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> @After<a name="line.120"></a> +<span class="sourceLineNo">121</span> public void cleanup() throws Exception, KeeperException {<a name="line.121"></a> +<span class="sourceLineNo">122</span> for (HTableDescriptor table : ADMIN.listTables()) {<a name="line.122"></a> +<span class="sourceLineNo">123</span> ADMIN.disableTable(table.getTableName());<a name="line.123"></a> +<span class="sourceLineNo">124</span> deleteTable(table.getTableName());<a name="line.124"></a> +<span class="sourceLineNo">125</span> }<a name="line.125"></a> +<span class="sourceLineNo">126</span> for (NamespaceDescriptor ns : ADMIN.listNamespaceDescriptors()) {<a name="line.126"></a> +<span class="sourceLineNo">127</span> if (ns.getName().startsWith(prefix)) {<a name="line.127"></a> +<span class="sourceLineNo">128</span> ADMIN.deleteNamespace(ns.getName());<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> assertTrue("Quota manager not initialized", UTIL.getHBaseCluster().getMaster()<a name="line.131"></a> +<span class="sourceLineNo">132</span> .getMasterQuotaManager().isQuotaInitialized());<a name="line.132"></a> +<span class="sourceLineNo">133</span> }<a name="line.133"></a> +<span class="sourceLineNo">134</span><a name="line.134"></a> +<span class="sourceLineNo">135</span> @Test<a name="line.135"></a> +<span class="sourceLineNo">136</span> public void testTableOperations() throws Exception {<a name="line.136"></a> +<span class="sourceLineNo">137</span> String nsp = prefix + "_np2";<a name="line.137"></a> +<span class="sourceLineNo">138</span> NamespaceDescriptor nspDesc =<a name="line.138"></a> +<span class="sourceLineNo">139</span> NamespaceDescriptor.create(nsp).addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "5")<a name="line.139"></a> +<span class="sourceLineNo">140</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();<a name="line.140"></a> +<span class="sourceLineNo">141</span> ADMIN.createNamespace(nspDesc);<a name="line.141"></a> +<span class="sourceLineNo">142</span> assertNotNull("Namespace descriptor found null.", ADMIN.getNamespaceDescriptor(nsp));<a name="line.142"></a> +<span class="sourceLineNo">143</span> assertEquals(ADMIN.listNamespaceDescriptors().length, 3);<a name="line.143"></a> +<span class="sourceLineNo">144</span> HColumnDescriptor fam1 = new HColumnDescriptor("fam1");<a name="line.144"></a> +<span class="sourceLineNo">145</span><a name="line.145"></a> +<span class="sourceLineNo">146</span> HTableDescriptor tableDescOne =<a name="line.146"></a> +<span class="sourceLineNo">147</span> new HTableDescriptor(TableName.valueOf(nsp + TableName.NAMESPACE_DELIM + "table1"));<a name="line.147"></a> +<span class="sourceLineNo">148</span> tableDescOne.addFamily(fam1);<a name="line.148"></a> +<span class="sourceLineNo">149</span> HTableDescriptor tableDescTwo =<a name="line.149"></a> +<span class="sourceLineNo">150</span> new HTableDescriptor(TableName.valueOf(nsp + TableName.NAMESPACE_DELIM + "table2"));<a name="line.150"></a> +<span class="sourceLineNo">151</span> tableDescTwo.addFamily(fam1);<a name="line.151"></a> +<span class="sourceLineNo">152</span> HTableDescriptor tableDescThree =<a name="line.152"></a> +<span class="sourceLineNo">153</span> new HTableDescriptor(TableName.valueOf(nsp + TableName.NAMESPACE_DELIM + "table3"));<a name="line.153"></a> +<span class="sourceLineNo">154</span> tableDescThree.addFamily(fam1);<a name="line.154"></a> +<span class="sourceLineNo">155</span> ADMIN.createTable(tableDescOne);<a name="line.155"></a> +<span class="sourceLineNo">156</span> boolean constraintViolated = false;<a name="line.156"></a> +<span class="sourceLineNo">157</span> try {<a name="line.157"></a> +<span class="sourceLineNo">158</span> ADMIN.createTable(tableDescTwo, Bytes.toBytes("AAA"), Bytes.toBytes("ZZZ"), 5);<a name="line.158"></a> +<span class="sourceLineNo">159</span> } catch (Exception exp) {<a name="line.159"></a> +<span class="sourceLineNo">160</span> assertTrue(exp instanceof IOException);<a name="line.160"></a> +<span class="sourceLineNo">161</span> constraintViolated = true;<a name="line.161"></a> +<span class="sourceLineNo">162</span> } finally {<a name="line.162"></a> +<span class="sourceLineNo">163</span> assertTrue("Constraint not violated for table " + tableDescTwo.getTableName(),<a name="line.163"></a> +<span class="sourceLineNo">164</span> constraintViolated);<a name="line.164"></a> +<span class="sourceLineNo">165</span> }<a name="line.165"></a> +<span class="sourceLineNo">166</span> ADMIN.createTable(tableDescTwo, Bytes.toBytes("AAA"), Bytes.toBytes("ZZZ"), 4);<a name="line.166"></a> +<span class="sourceLineNo">167</span> NamespaceTableAndRegionInfo nspState = getQuotaManager().getState(nsp);<a name="line.167"></a> +<span class="sourceLineNo">168</span> assertNotNull(nspState);<a name="line.168"></a> +<span class="sourceLineNo">169</span> assertTrue(nspState.getTables().size() == 2);<a name="line.169"></a> +<span class="sourceLineNo">170</span> assertTrue(nspState.getRegionCount() == 5);<a name="line.170"></a> +<span class="sourceLineNo">171</span> constraintViolated = false;<a name="line.171"></a> +<span class="sourceLineNo">172</span> try {<a name="line.172"></a> +<span class="sourceLineNo">173</span> ADMIN.createTable(tableDescThree);<a name="line.173"></a> +<span class="sourceLineNo">174</span> } catch (Exception exp) {<a name="line.174"></a> +<span class="sourceLineNo">175</span> assertTrue(exp instanceof IOException);<a name="line.175"></a> +<span class="sourceLineNo">176</span> constraintViolated = true;<a name="line.176"></a> +<span class="sourceLineNo">177</span> } finally {<a name="line.177"></a> +<span class="sourceLineNo">178</span> assertTrue("Constraint not violated for table " + tableDescThree.getTableName(),<a name="line.178"></a> +<span class="sourceLineNo">179</span> constraintViolated);<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><a name="line.182"></a> +<span class="sourceLineNo">183</span> @Test<a name="line.183"></a> +<span class="sourceLineNo">184</span> public void testValidQuotas() throws Exception {<a name="line.184"></a> +<span class="sourceLineNo">185</span> boolean exceptionCaught = false;<a name="line.185"></a> +<span class="sourceLineNo">186</span> FileSystem fs = UTIL.getHBaseCluster().getMaster().getMasterFileSystem().getFileSystem();<a name="line.186"></a> +<span class="sourceLineNo">187</span> Path rootDir = UTIL.getHBaseCluster().getMaster().getMasterFileSystem().getRootDir();<a name="line.187"></a> +<span class="sourceLineNo">188</span> NamespaceDescriptor nspDesc =<a name="line.188"></a> +<span class="sourceLineNo">189</span> NamespaceDescriptor.create(prefix + "vq1")<a name="line.189"></a> +<span class="sourceLineNo">190</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "hihdufh")<a name="line.190"></a> +<span class="sourceLineNo">191</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();<a name="line.191"></a> +<span class="sourceLineNo">192</span> try {<a name="line.192"></a> +<span class="sourceLineNo">193</span> ADMIN.createNamespace(nspDesc);<a name="line.193"></a> +<span class="sourceLineNo">194</span> } catch (Exception exp) {<a name="line.194"></a> +<span class="sourceLineNo">195</span> LOG.warn(exp);<a name="line.195"></a> +<span class="sourceLineNo">196</span> exceptionCaught = true;<a name="line.196"></a> +<span class="sourceLineNo">197</span> } finally {<a name="line.197"></a> +<span class="sourceLineNo">198</span> assertTrue(exceptionCaught);<a name="line.198"></a> +<span class="sourceLineNo">199</span> assertFalse(fs.exists(FSUtils.getNamespaceDir(rootDir, nspDesc.getName())));<a name="line.199"></a> +<span class="sourceLineNo">200</span> }<a name="line.200"></a> +<span class="sourceLineNo">201</span> nspDesc =<a name="line.201"></a> +<span class="sourceLineNo">202</span> NamespaceDescriptor.create(prefix + "vq2")<a name="line.202"></a> +<span class="sourceLineNo">203</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "-456")<a name="line.203"></a> +<span class="sourceLineNo">204</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();<a name="line.204"></a> +<span class="sourceLineNo">205</span> try {<a name="line.205"></a> +<span class="sourceLineNo">206</span> ADMIN.createNamespace(nspDesc);<a name="line.206"></a> +<span class="sourceLineNo">207</span> } catch (Exception exp) {<a name="line.207"></a> +<span class="sourceLineNo">208</span> LOG.warn(exp);<a name="line.208"></a> +<span class="sourceLineNo">209</span> exceptionCaught = true;<a name="line.209"></a> +<span class="sourceLineNo">210</span> } finally {<a name="line.210"></a> +<span class="sourceLineNo">211</span> assertTrue(exceptionCaught);<a name="line.211"></a> +<span class="sourceLineNo">212</span> assertFalse(fs.exists(FSUtils.getNamespaceDir(rootDir, nspDesc.getName())));<a name="line.212"></a> +<span class="sourceLineNo">213</span> }<a name="line.213"></a> +<span class="sourceLineNo">214</span> nspDesc =<a name="line.214"></a> +<span class="sourceLineNo">215</span> NamespaceDescriptor.create(prefix + "vq3")<a name="line.215"></a> +<span class="sourceLineNo">216</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "10")<a name="line.216"></a> +<span class="sourceLineNo">217</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "sciigd").build();<a name="line.217"></a> +<span class="sourceLineNo">218</span> try {<a name="line.218"></a> +<span class="sourceLineNo">219</span> ADMIN.createNamespace(nspDesc);<a name="line.219"></a> +<span class="sourceLineNo">220</span> } catch (Exception exp) {<a name="line.220"></a> +<span class="sourceLineNo">221</span> LOG.warn(exp);<a name="line.221"></a> +<span class="sourceLineNo">222</span> exceptionCaught = true;<a name="line.222"></a> +<span class="sourceLineNo">223</span> } finally {<a name="line.223"></a> +<span class="sourceLineNo">224</span> assertTrue(exceptionCaught);<a name="line.224"></a> +<span class="sourceLineNo">225</span> assertFalse(fs.exists(FSUtils.getNamespaceDir(rootDir, nspDesc.getName())));<a name="line.225"></a> +<span class="sourceLineNo">226</span> }<a name="line.226"></a> +<span class="sourceLineNo">227</span> nspDesc =<a name="line.227"></a> +<span class="sourceLineNo">228</span> NamespaceDescriptor.create(prefix + "vq4")<a name="line.228"></a> +<span class="sourceLineNo">229</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "10")<a name="line.229"></a> +<span class="sourceLineNo">230</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "-1500").build();<a name="line.230"></a> +<span class="sourceLineNo">231</span> try {<a name="line.231"></a> +<span class="sourceLineNo">232</span> ADMIN.createNamespace(nspDesc);<a name="line.232"></a> +<span class="sourceLineNo">233</span> } catch (Exception exp) {<a name="line.233"></a> +<span class="sourceLineNo">234</span> LOG.warn(exp);<a name="line.234"></a> +<span class="sourceLineNo">235</span> exceptionCaught = true;<a name="line.235"></a> +<span class="sourceLineNo">236</span> } finally {<a name="line.236"></a> +<span class="sourceLineNo">237</span> assertTrue(exceptionCaught);<a name="line.237"></a> +<span class="sourceLineNo">238</span> assertFalse(fs.exists(FSUtils.getNamespaceDir(rootDir, nspDesc.getName())));<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><a name="line.241"></a> +<span class="sourceLineNo">242</span> @Test<a name="line.242"></a> +<span class="sourceLineNo">243</span> public void testDeleteTable() throws Exception {<a name="line.243"></a> +<span class="sourceLineNo">244</span> String namespace = prefix + "_dummy";<a name="line.244"></a> +<span class="sourceLineNo">245</span> NamespaceDescriptor nspDesc =<a name="line.245"></a> +<span class="sourceLineNo">246</span> NamespaceDescriptor.create(namespace)<a name="line.246"></a> +<span class="sourceLineNo">247</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "100")<a name="line.247"></a> +<span class="sourceLineNo">248</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "3").build();<a name="line.248"></a> +<span class="sourceLineNo">249</span> ADMIN.createNamespace(nspDesc);<a name="line.249"></a> +<span class="sourceLineNo">250</span> assertNotNull("Namespace descriptor found null.", ADMIN.getNamespaceDescriptor(namespace));<a name="line.250"></a> +<span class="sourceLineNo">251</span> NamespaceTableAndRegionInfo stateInfo = getNamespaceState(nspDesc.getName());<a name="line.251"></a> +<span class="sourceLineNo">252</span> assertNotNull("Namespace state found null for " + namespace, stateInfo);<a name="line.252"></a> +<span class="sourceLineNo">253</span> HColumnDescriptor fam1 = new HColumnDescriptor("fam1");<a name="line.253"></a> +<span class="sourceLineNo">254</span> HTableDescriptor tableDescOne =<a name="line.254"></a> +<span class="sourceLineNo">255</span> new HTableDescriptor(TableName.valueOf(namespace + TableName.NAMESPACE_DELIM + "table1"));<a name="line.255"></a> +<span class="sourceLineNo">256</span> tableDescOne.addFamily(fam1);<a name="line.256"></a> +<span class="sourceLineNo">257</span> HTableDescriptor tableDescTwo =<a name="line.257"></a> +<span class="sourceLineNo">258</span> new HTableDescriptor(TableName.valueOf(namespace + TableName.NAMESPACE_DELIM + "table2"));<a name="line.258"></a> +<span class="sourceLineNo">259</span> tableDescTwo.addFamily(fam1);<a name="line.259"></a> +<span class="sourceLineNo">260</span> ADMIN.createTable(tableDescOne);<a name="line.260"></a> +<span class="sourceLineNo">261</span> ADMIN.createTable(tableDescTwo, Bytes.toBytes("AAA"), Bytes.toBytes("ZZZ"), 5);<a name="line.261"></a> +<span class="sourceLineNo">262</span> stateInfo = getNamespaceState(nspDesc.getName());<a name="line.262"></a> +<span class="sourceLineNo">263</span> assertNotNull("Namespace state found to be null.", stateInfo);<a name="line.263"></a> +<span class="sourceLineNo">264</span> assertEquals(2, stateInfo.getTables().size());<a name="line.264"></a> +<span class="sourceLineNo">265</span> assertEquals(5, stateInfo.getRegionCountOfTable(tableDescTwo.getTableName()));<a name="line.265"></a> +<span class="sourceLineNo">266</span> assertEquals(6, stateInfo.getRegionCount());<a name="line.266"></a> +<span class="sourceLineNo">267</span> ADMIN.disableTable(tableDescOne.getTableName());<a name="line.267"></a> +<span class="sourceLineNo">268</span> deleteTable(tableDescOne.getTableName());<a name="line.268"></a> +<span class="sourceLineNo">269</span> stateInfo = getNamespaceState(nspDesc.getName());<a name="line.269"></a> +<span class="sourceLineNo">270</span> assertNotNull("Namespace state found to be null.", stateInfo);<a name="line.270"></a> +<span class="sourceLineNo">271</span> assertEquals(5, stateInfo.getRegionCount());<a name="line.271"></a> +<span class="sourceLineNo">272</span> assertEquals(1, stateInfo.getTables().size());<a name="line.272"></a> +<span class="sourceLineNo">273</span> ADMIN.disableTable(tableDescTwo.getTableName());<a name="line.273"></a> +<span class="sourceLineNo">274</span> deleteTable(tableDescTwo.getTableName());<a name="line.274"></a> +<span class="sourceLineNo">275</span> ADMIN.deleteNamespace(namespace);<a name="line.275"></a> +<span class="sourceLineNo">276</span> stateInfo = getNamespaceState(namespace);<a name="line.276"></a> +<span class="sourceLineNo">277</span> assertNull("Namespace state not found to be null.", stateInfo);<a name="line.277"></a> +<span class="sourceLineNo">278</span> }<a name="line.278"></a> +<span class="sourceLineNo">279</span><a name="line.279"></a> +<span class="sourceLineNo">280</span> public static class CPRegionServerObserver implements RegionServerObserver {<a name="line.280"></a> +<span class="sourceLineNo">281</span> private volatile boolean shouldFailMerge = false;<a name="line.281"></a> <span class="sourceLineNo">282</span><a name="line.282"></a> -<span class="sourceLineNo">283</span> public static class CPRegionServerObserver implements RegionServerObserver {<a name="line.283"></a> -<span class="sourceLineNo">284</span> private volatile boolean shouldFailMerge = false;<a name="line.284"></a> -<span class="sourceLineNo">285</span><a name="line.285"></a> -<span class="sourceLineNo">286</span> public void failMerge(boolean fail) {<a name="line.286"></a> -<span class="sourceLineNo">287</span> shouldFailMerge = fail;<a name="line.287"></a> -<span class="sourceLineNo">288</span> }<a name="line.288"></a> -<span class="sourceLineNo">289</span><a name="line.289"></a> -<span class="sourceLineNo">290</span> private boolean triggered = false;<a name="line.290"></a> -<span class="sourceLineNo">291</span><a name="line.291"></a> -<span class="sourceLineNo">292</span> public synchronized void waitUtilTriggered() throws InterruptedException {<a name="line.292"></a> -<span class="sourceLineNo">293</span> while (!triggered) {<a name="line.293"></a> -<span class="sourceLineNo">294</span> wait();<a name="line.294"></a> -<span class="sourceLineNo">295</span> }<a name="line.295"></a> -<span class="sourceLineNo">296</span> }<a name="line.296"></a> -<span class="sourceLineNo">297</span><a name="line.297"></a> -<span class="sourceLineNo">298</span> @Override<a name="line.298"></a> -<span class="sourceLineNo">299</span> public synchronized void preMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx,<a name="line.299"></a> -<span class="sourceLineNo">300</span> Region regionA, Region regionB) throws IOException {<a name="line.300"></a> -<span class="sourceLineNo">301</span> triggered = true;<a name="line.301"></a> -<span class="sourceLineNo">302</span> notifyAll();<a name="line.302"></a> -<span class="sourceLineNo">303</span> if (shouldFailMerge) {<a name="line.303"></a> -<span class="sourceLineNo">304</span> throw new IOException("fail merge");<a name="line.304"></a> -<span class="sourceLineNo">305</span> }<a name="line.305"></a> -<span class="sourceLineNo">306</span> }<a name="line.306"></a> -<span class="sourceLineNo">307</span> }<a name="line.307"></a> -<span class="sourceLineNo">308</span><a name="line.308"></a> -<span class="sourceLineNo">309</span> public static class CPMasterObserver implements MasterObserver {<a name="line.309"></a> -<span class="sourceLineNo">310</span> private volatile boolean shouldFailMerge = false;<a name="line.310"></a> -<span class="sourceLineNo">311</span><a name="line.311"></a> -<span class="sourceLineNo">312</span> public void failMerge(boolean fail) {<a name="line.312"></a> -<span class="sourceLineNo">313</span> shouldFailMerge = fail;<a name="line.313"></a> -<span class="sourceLineNo">314</span> }<a name="line.314"></a> -<span class="sourceLineNo">315</span><a name="line.315"></a> -<span class="sourceLineNo">316</span> @Override<a name="line.316"></a> -<span class="sourceLineNo">317</span> public synchronized void preMergeRegionsAction(<a name="line.317"></a> -<span class="sourceLineNo">318</span> final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.318"></a> -<span class="sourceLineNo">319</span> final HRegionInfo[] regionsToMerge) throws IOException {<a name="line.319"></a> -<span class="sourceLineNo">320</span> notifyAll();<a name="line.320"></a> -<span class="sourceLineNo">321</span> if (shouldFailMerge) {<a name="line.321"></a> -<span class="sourceLineNo">322</span> throw new IOException("fail merge");<a name="line.322"></a> -<span class="sourceLineNo">323</span> }<a name="line.323"></a> -<span class="sourceLineNo">324</span> }<a name="line.324"></a> -<span class="sourceLineNo">325</span> }<a name="line.325"></a> -<span class="sourceLineNo">326</span><a name="line.326"></a> -<span class="sourceLineNo">327</span> @Test<a name="line.327"></a> -<span class="sourceLineNo">328</span> public void testRegionMerge() throws Exception {<a name="line.328"></a> -<span class="sourceLineNo">329</span> String nsp1 = prefix + "_regiontest";<a name="line.329"></a> -<span class="sourceLineNo">330</span> final int initialRegions = 3;<a name="line.330"></a> -<span class="sourceLineNo">331</span> NamespaceDescriptor nspDesc =<a name="line.331"></a> -<span class="sourceLineNo">332</span> NamespaceDescriptor.create(nsp1)<a name="line.332"></a> -<span class="sourceLineNo">333</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "" + initialRegions)<a name="line.333"></a> -<span class="sourceLineNo">334</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();<a name="line.334"></a> -<span class="sourceLineNo">335</span> ADMIN.createNamespace(nspDesc);<a name="line.335"></a> -<span class="sourceLineNo">336</span> final TableName tableTwo = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table2");<a name="line.336"></a> -<span class="sourceLineNo">337</span> byte[] columnFamily = Bytes.toBytes("info");<a name="line.337"></a> -<span class="sourceLineNo">338</span> HTableDescriptor tableDescOne = new HTableDescriptor(tableTwo);<a name="line.338"></a> -<span class="sourceLineNo">339</span> tableDescOne.addFamily(new HColumnDescriptor(columnFamily));<a name="line.339"></a> -<span class="sourceLineNo">340</span> ADMIN.createTable(tableDescOne, Bytes.toBytes("0"), Bytes.toBytes("9"), initialRegions);<a name="line.340"></a> -<span class="sourceLineNo">341</span> Connection connection = ConnectionFactory.createConnection(UTIL.getConfiguration());<a name="line.341"></a> -<span class="sourceLineNo">342</span> try (Table table = connection.getTable(tableTwo)) {<a name="line.342"></a> -<span class="sourceLineNo">343</span> UTIL.loadNumericRows(table, Bytes.toBytes("info"), 1000, 1999);<a name="line.343"></a> -<span class="sourceLineNo">344</span> }<a name="line.344"></a> -<span class="sourceLineNo">345</span> ADMIN.flush(tableTwo);<a name="line.345"></a> -<span class="sourceLineNo">346</span> List<HRegionInfo> hris = ADMIN.getTableRegions(tableTwo);<a name="line.346"></a> -<span class="sourceLineNo">347</span> assertEquals(initialRegions, hris.size());<a name="line.347"></a> -<span class="sourceLineNo">348</span> Collections.sort(hris);<a name="line.348"></a> -<span class="sourceLineNo">349</span> Future<?> f = ADMIN.mergeRegionsAsync(<a name="line.349"></a> -<span class="sourceLineNo">350</span> hris.get(0).getEncodedNameAsBytes(),<a name="line.350"></a> -<span class="sourceLineNo">351</span> hris.get(1).getEncodedNameAsBytes(),<a name="line.351"></a> -<span class="sourceLineNo">352</span> false);<a name="line.352"></a> -<span class="sourceLineNo">353</span> f.get(10, TimeUnit.SECONDS);<a name="line.353"></a> -<span class="sourceLineNo">354</span><a name="line.354"></a> -<span class="sourceLineNo">355</span> hris = ADMIN.getTableRegions(tableTwo);<a name="line.355"></a> -<span class="sourceLineNo">356</span> assertEquals(initialRegions - 1, hris.size());<a name="line.356"></a> -<span class="sourceLineNo">357</span> Collections.sort(hris);<a name="line.357"></a> -<span class="sourceLineNo">358</span> ADMIN.split(tableTwo, Bytes.toBytes("3"));<a name="line.358"></a> -<span class="sourceLineNo">359</span> // Not much we can do here until we have split return a Future.<a name="line.359"></a> -<span class="sourceLineNo">360</span> Threads.sleep(5000);<a name="line.360"></a> -<span class="sourceLineNo">361</span> hris = ADMIN.getTableRegions(tableTwo);<a name="line.361"></a> -<span class="sourceLineNo">362</span> assertEquals(initialRegions, hris.size());<a name="line.362"></a> -<span class="sourceLineNo">363</span> Collections.sort(hris);<a name="line.363"></a> -<span class="sourceLineNo">364</span><a name="line.364"></a> -<span class="sourceLineNo">365</span> // Fail region merge through Coprocessor hook<a name="line.365"></a> -<span class="sourceLineNo">366</span> MiniHBaseCluster cluster = UTIL.getHBaseCluster();<a name="line.366"></a> -<span class="sourceLineNo">367</span> MasterCoprocessorHost cpHost = cluster.getMaster().getMasterCoprocessorHost();<a name="line.367"></a> -<span class="sourceLineNo">368</span> Coprocessor coprocessor = cpHost.findCoprocessor(CPMasterObserver.class.getName());<a name="line.368"></a> -<span class="sourceLineNo">369</span> CPMasterObserver masterObserver = (CPMasterObserver) coprocessor;<a name="line.369"></a> -<span class="sourceLineNo">370</span> masterObserver.failMerge(true);<a name="line.370"></a> -<span class="sourceLineNo">371</span><a name="line.371"></a> -<span class="sourceLineNo">372</span> f = ADMIN.mergeRegionsAsync(<a name="line.372"></a> -<span class="sourceLineNo">373</span> hris.get(1).getEncodedNameAsBytes(),<a name="line.373"></a> -<span class="sourceLineNo">374</span> hris.get(2).getEncodedNameAsBytes(),<a name="line.374"></a> -<span class="sourceLineNo">375</span> false);<a name="line.375"></a> -<span class="sourceLineNo">376</span> try {<a name="line.376"></a> -<span class="sourceLineNo">377</span> f.get(10, TimeUnit.SECONDS);<a name="line.377"></a> -<span class="sourceLineNo">378</span> fail("Merge was supposed to fail!");<a name="line.378"></a> -<span class="sourceLineNo">379</span> } catch (ExecutionException ee) {<a name="line.379"></a> -<span class="sourceLineNo">380</span> // Expected.<a name="line.380"></a> -<span class="sourceLineNo">381</span> }<a name="line.381"></a> -<span class="sourceLineNo">382</span> hris = ADMIN.getTableRegions(tableTwo);<a name="line.382"></a> -<span class="sourceLineNo">383</span> assertEquals(initialRegions, hris.size());<a name="line.383"></a> -<span class="sourceLineNo">384</span> Collections.sort(hris);<a name="line.384"></a> -<span class="sourceLineNo">385</span> // verify that we cannot split<a name="line.385"></a> -<span class="sourceLineNo">386</span> HRegionInfo hriToSplit2 = hris.get(1);<a name="line.386"></a> -<span class="sourceLineNo">387</span> ADMIN.split(tableTwo, Bytes.toBytes("6"));<a name="line.387"></a> -<span class="sourceLineNo">388</span> Thread.sleep(2000);<a name="line.388"></a> -<span class="sourceLineNo">389</span> assertEquals(initialRegions, ADMIN.getTableRegions(tableTwo).size());<a name="line.389"></a> -<span class="sourceLineNo">390</span> }<a name="line.390"></a> -<span class="sourceLineNo">391</span><a name="line.391"></a> -<span class="sourceLineNo">392</span> /*<a name="line.392"></a> -<span class="sourceLineNo">393</span> * Create a table and make sure that the table creation fails after adding this table entry into<a name="line.393"></a> -<span class="sourceLineNo">394</span> * namespace quota cache. Now correct the failure and recreate the table with same name.<a name="line.394"></a> -<span class="sourceLineNo">395</span> * HBASE-13394<a name="line.395"></a> -<span class="sourceLineNo">396</span> */<a name="line.396"></a> -<span class="sourceLineNo">397</span> @Test<a name="line.397"></a> -<span class="sourceLineNo">398</span> public void testRecreateTableWithSameNameAfterFirstTimeFailure() throws Exception {<a name="line.398"></a> -<span class="sourceLineNo">399</span> String nsp1 = prefix + "_testRecreateTable";<a name="line.399"></a> -<span class="sourceLineNo">400</span> NamespaceDescriptor nspDesc =<a name="line.400"></a> -<span class="sourceLineNo">401</span> NamespaceDescriptor.create(nsp1)<a name="line.401"></a> -<span class="sourceLineNo">402</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "20")<a name="line.402"></a> -<span class="sourceLineNo">403</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "1").build();<a name="line.403"></a> -<span class="sourceLineNo">404</span> ADMIN.createNamespace(nspDesc);<a name="line.404"></a> -<span class="sourceLineNo">405</span> final TableName tableOne = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table1");<a name="line.405"></a> -<span class="sourceLineNo">406</span> byte[] columnFamily = Bytes.toBytes("info");<a name="line.406"></a> -<span class="sourceLineNo">407</span> HTableDescriptor tableDescOne = new HTableDescriptor(tableOne);<a name="line.407"></a> -<span class="sourceLineNo">408</span> tableDescOne.addFamily(new HColumnDescriptor(columnFamily));<a name="line.408"></a> -<span class="sourceLineNo">409</span> MasterSyncObserver.throwExceptionInPreCreateTableAction = true;<a name="line.409"></a> -<span class="sourceLineNo">410</span> try {<a name="line.410"></a> +<span class="sourceLineNo">283</span> public void failMerge(boolean fail) {<a name="line.283"></a> +<span class="sourceLineNo">284</span> shouldFailMerge = fail;<a name="line.284"></a> +<span class="sourceLineNo">285</span> }<a name="line.285"></a> +<span class="sourceLineNo">286</span><a name="line.286"></a> +<span class="sourceLineNo">287</span> private boolean triggered = false;<a name="line.287"></a> +<span class="sourceLineNo">288</span><a name="line.288"></a> +<span class="sourceLineNo">289</span> public synchronized void waitUtilTriggered() throws InterruptedException {<a name="line.289"></a> +<span class="sourceLineNo">290</span> while (!triggered) {<a name="line.290"></a> +<span class="sourceLineNo">291</span> wait();<a name="line.291"></a> +<span class="sourceLineNo">292</span> }<a name="line.292"></a> +<span class="sourceLineNo">293</span> }<a name="line.293"></a> +<span class="sourceLineNo">294</span> }<a name="line.294"></a> +<span class="sourceLineNo">295</span><a name="line.295"></a> +<span class="sourceLineNo">296</span> public static class CPMasterObserver implements MasterObserver {<a name="line.296"></a> +<span class="sourceLineNo">297</span> private volatile boolean shouldFailMerge = false;<a name="line.297"></a> +<span class="sourceLineNo">298</span><a name="line.298"></a> +<span class="sourceLineNo">299</span> public void failMerge(boolean fail) {<a name="line.299"></a> +<span class="sourceLineNo">300</span> shouldFailMerge = fail;<a name="line.300"></a> +<span class="sourceLineNo">301</span> }<a name="line.301"></a> +<span class="sourceLineNo">302</span><a name="line.302"></a> +<span class="sourceLineNo">303</span> @Override<a name="line.303"></a> +<span class="sourceLineNo">304</span> public synchronized void preMergeRegionsAction(<a name="line.304"></a> +<span class="sourceLineNo">305</span> final ObserverContext<MasterCoprocessorEnvironment> ctx,<a name="line.305"></a> +<span class="sourceLineNo">306</span> final HRegionInfo[] regionsToMerge) throws IOException {<a name="line.306"></a> +<span class="sourceLineNo">307</span> notifyAll();<a name="line.307"></a> +<span class="sourceLineNo">308</span> if (shouldFailMerge) {<a name="line.308"></a> +<span class="sourceLineNo">309</span> throw new IOException("fail merge");<a name="line.309"></a> +<span class="sourceLineNo">310</span> }<a name="line.310"></a> +<span class="sourceLineNo">311</span> }<a name="line.311"></a> +<span class="sourceLineNo">312</span> }<a name="line.312"></a> +<span class="sourceLineNo">313</span><a name="line.313"></a> +<span class="sourceLineNo">314</span> @Test<a name="line.314"></a> +<span class="sourceLineNo">315</span> public void testRegionMerge() throws Exception {<a name="line.315"></a> +<span class="sourceLineNo">316</span> String nsp1 = prefix + "_regiontest";<a name="line.316"></a> +<span class="sourceLineNo">317</span> final int initialRegions = 3;<a name="line.317"></a> +<span class="sourceLineNo">318</span> NamespaceDescriptor nspDesc =<a name="line.318"></a> +<span class="sourceLineNo">319</span> NamespaceDescriptor.create(nsp1)<a name="line.319"></a> +<span class="sourceLineNo">320</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "" + initialRegions)<a name="line.320"></a> +<span class="sourceLineNo">321</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "2").build();<a name="line.321"></a> +<span class="sourceLineNo">322</span> ADMIN.createNamespace(nspDesc);<a name="line.322"></a> +<span class="sourceLineNo">323</span> final TableName tableTwo = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table2");<a name="line.323"></a> +<span class="sourceLineNo">324</span> byte[] columnFamily = Bytes.toBytes("info");<a name="line.324"></a> +<span class="sourceLineNo">325</span> HTableDescriptor tableDescOne = new HTableDescriptor(tableTwo);<a name="line.325"></a> +<span class="sourceLineNo">326</span> tableDescOne.addFamily(new HColumnDescriptor(columnFamily));<a name="line.326"></a> +<span class="sourceLineNo">327</span> ADMIN.createTable(tableDescOne, Bytes.toBytes("0"), Bytes.toBytes("9"), initialRegions);<a name="line.327"></a> +<span class="sourceLineNo">328</span> Connection connection = ConnectionFactory.createConnection(UTIL.getConfiguration());<a name="line.328"></a> +<span class="sourceLineNo">329</span> try (Table table = connection.getTable(tableTwo)) {<a name="line.329"></a> +<span class="sourceLineNo">330</span> UTIL.loadNumericRows(table, Bytes.toBytes("info"), 1000, 1999);<a name="line.330"></a> +<span class="sourceLineNo">331</span> }<a name="line.331"></a> +<span class="sourceLineNo">332</span> ADMIN.flush(tableTwo);<a name="line.332"></a> +<span class="sourceLineNo">333</span> List<HRegionInfo> hris = ADMIN.getTableRegions(tableTwo);<a name="line.333"></a> +<span class="sourceLineNo">334</span> assertEquals(initialRegions, hris.size());<a name="line.334"></a> +<span class="sourceLineNo">335</span> Collections.sort(hris);<a name="line.335"></a> +<span class="sourceLineNo">336</span> Future<?> f = ADMIN.mergeRegionsAsync(<a name="line.336"></a> +<span class="sourceLineNo">337</span> hris.get(0).getEncodedNameAsBytes(),<a name="line.337"></a> +<span class="sourceLineNo">338</span> hris.get(1).getEncodedNameAsBytes(),<a name="line.338"></a> +<span class="sourceLineNo">339</span> false);<a name="line.339"></a> +<span class="sourceLineNo">340</span> f.get(10, TimeUnit.SECONDS);<a name="line.340"></a> +<span class="sourceLineNo">341</span><a name="line.341"></a> +<span class="sourceLineNo">342</span> hris = ADMIN.getTableRegions(tableTwo);<a name="line.342"></a> +<span class="sourceLineNo">343</span> assertEquals(initialRegions - 1, hris.size());<a name="line.343"></a> +<span class="sourceLineNo">344</span> Collections.sort(hris);<a name="line.344"></a> +<span class="sourceLineNo">345</span> ADMIN.split(tableTwo, Bytes.toBytes("3"));<a name="line.345"></a> +<span class="sourceLineNo">346</span> // Not much we can do here until we have split return a Future.<a name="line.346"></a> +<span class="sourceLineNo">347</span> Threads.sleep(5000);<a name="line.347"></a> +<span class="sourceLineNo">348</span> hris = ADMIN.getTableRegions(tableTwo);<a name="line.348"></a> +<span class="sourceLineNo">349</span> assertEquals(initialRegions, hris.size());<a name="line.349"></a> +<span class="sourceLineNo">350</span> Collections.sort(hris);<a name="line.350"></a> +<span class="sourceLineNo">351</span><a name="line.351"></a> +<span class="sourceLineNo">352</span> // Fail region merge through Coprocessor hook<a name="line.352"></a> +<span class="sourceLineNo">353</span> MiniHBaseCluster cluster = UTIL.getHBaseCluster();<a name="line.353"></a> +<span class="sourceLineNo">354</span> MasterCoprocessorHost cpHost = cluster.getMaster().getMasterCoprocessorHost();<a name="line.354"></a> +<span class="sourceLineNo">355</span> Coprocessor coprocessor = cpHost.findCoprocessor(CPMasterObserver.class.getName());<a name="line.355"></a> +<span class="sourceLineNo">356</span> CPMasterObserver masterObserver = (CPMasterObserver) coprocessor;<a name="line.356"></a> +<span class="sourceLineNo">357</span> masterObserver.failMerge(true);<a name="line.357"></a> +<span class="sourceLineNo">358</span><a name="line.358"></a> +<span class="sourceLineNo">359</span> f = ADMIN.mergeRegionsAsync(<a name="line.359"></a> +<span class="sourceLineNo">360</span> hris.get(1).getEncodedNameAsBytes(),<a name="line.360"></a> +<span class="sourceLineNo">361</span> hris.get(2).getEncodedNameAsBytes(),<a name="line.361"></a> +<span class="sourceLineNo">362</span> false);<a name="line.362"></a> +<span class="sourceLineNo">363</span> try {<a name="line.363"></a> +<span class="sourceLineNo">364</span> f.get(10, TimeUnit.SECONDS);<a name="line.364"></a> +<span class="sourceLineNo">365</span> fail("Merge was supposed to fail!");<a name="line.365"></a> +<span class="sourceLineNo">366</span> } catch (ExecutionException ee) {<a name="line.366"></a> +<span class="sourceLineNo">367</span> // Expected.<a name="line.367"></a> +<span class="sourceLineNo">368</span> }<a name="line.368"></a> +<span class="sourceLineNo">369</span> hris = ADMIN.getTableRegions(tableTwo);<a name="line.369"></a> +<span class="sourceLineNo">370</span> assertEquals(initialRegions, hris.size());<a name="line.370"></a> +<span class="sourceLineNo">371</span> Collections.sort(hris);<a name="line.371"></a> +<span class="sourceLineNo">372</span> // verify that we cannot split<a name="line.372"></a> +<span class="sourceLineNo">373</span> HRegionInfo hriToSplit2 = hris.get(1);<a name="line.373"></a> +<span class="sourceLineNo">374</span> ADMIN.split(tableTwo, Bytes.toBytes("6"));<a name="line.374"></a> +<span class="sourceLineNo">375</span> Thread.sleep(2000);<a name="line.375"></a> +<span class="sourceLineNo">376</span> assertEquals(initialRegions, ADMIN.getTableRegions(tableTwo).size());<a name="line.376"></a> +<span class="sourceLineNo">377</span> }<a name="line.377"></a> +<span class="sourceLineNo">378</span><a name="line.378"></a> +<span class="sourceLineNo">379</span> /*<a name="line.379"></a> +<span class="sourceLineNo">380</span> * Create a table and make sure that the table creation fails after adding this table entry into<a name="line.380"></a> +<span class="sourceLineNo">381</span> * namespace quota cache. Now correct the failure and recreate the table with same name.<a name="line.381"></a> +<span class="sourceLineNo">382</span> * HBASE-13394<a name="line.382"></a> +<span class="sourceLineNo">383</span> */<a name="line.383"></a> +<span class="sourceLineNo">384</span> @Test<a name="line.384"></a> +<span class="sourceLineNo">385</span> public void testRecreateTableWithSameNameAfterFirstTimeFailure() throws Exception {<a name="line.385"></a> +<span class="sourceLineNo">386</span> String nsp1 = prefix + "_testRecreateTable";<a name="line.386"></a> +<span class="sourceLineNo">387</span> NamespaceDescriptor nspDesc =<a name="line.387"></a> +<span class="sourceLineNo">388</span> NamespaceDescriptor.create(nsp1)<a name="line.388"></a> +<span class="sourceLineNo">389</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "20")<a name="line.389"></a> +<span class="sourceLineNo">390</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "1").build();<a name="line.390"></a> +<span class="sourceLineNo">391</span> ADMIN.createNamespace(nspDesc);<a name="line.391"></a> +<span class="sourceLineNo">392</span> final TableName tableOne = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table1");<a name="line.392"></a> +<span class="sourceLineNo">393</span> byte[] columnFamily = Bytes.toBytes("info");<a name="line.393"></a> +<span class="sourceLineNo">394</span> HTableDescriptor tableDescOne = new HTableDescriptor(tableOne);<a name="line.394"></a> +<span class="sourceLineNo">395</span> tableDescOne.addFamily(new HColumnDescriptor(columnFamily));<a name="line.395"></a> +<span class="sourceLineNo">396</span> MasterSyncObserver.throwExceptionInPreCreateTableAction = true;<a name="line.396"></a> +<span class="sourceLineNo">397</span> try {<a name="line.397"></a> +<span class="sourceLineNo">398</span> try {<a name="line.398"></a> +<span class="sourceLineNo">399</span> ADMIN.createTable(tableDescOne);<a name="line.399"></a> +<span class="sourceLineNo">400</span> fail("Table " + tableOne.toString() + "creation should fail.");<a name="line.400"></a> +<span class="sourceLineNo">401</span> } catch (Exception exp) {<a name="line.401"></a> +<span class="sourceLineNo">402</span> LOG.error(exp);<a name="line.402"></a> +<span class="sourceLineNo">403</span> }<a name="line.403"></a> +<span class="sourceLineNo">404</span> assertFalse(ADMIN.tableExists(tableOne));<a name="line.404"></a> +<span class="sourceLineNo">405</span><a name="line.405"></a> +<span class="sourceLineNo">406</span> NamespaceTableAndRegionInfo nstate = getNamespaceState(nsp1);<a name="line.406"></a> +<span class="sourceLineNo">407</span> assertEquals("First table creation failed in namespace so number of tables in namespace "<a name="line.407"></a> +<span class="sourceLineNo">408</span> + "should be 0.", 0, nstate.getTables().size());<a name="line.408"></a> +<span class="sourceLineNo">409</span><a name="line.409"></a> +<span class="sourceLineNo">410</span> MasterSyncObserver.throwExceptionInPreCreateTableAction = false;<a name="line.410"></a> <span class="sourceLineNo">411</span> try {<a name="line.411"></a> <span class="sourceLineNo">412</span> ADMIN.createTable(tableDescOne);<a name="line.412"></a> -<span class="sourceLineNo">413</span> fail("Table " + tableOne.toString() + "creation should fail.");<a name="line.413"></a> -<span class="sourceLineNo">414</span> } catch (Exception exp) {<a name="line.414"></a> -<span class="sourceLineNo">415</span> LOG.error(exp);<a name="line.415"></a> +<span class="sourceLineNo">413</span> } catch (Exception e) {<a name="line.413"></a> +<span class="sourceLineNo">414</span> fail("Table " + tableOne.toString() + "creation should succeed.");<a name="line.414"></a> +<span class="sourceLineNo">415</span> LOG.error(e);<a name="line.415"></a> <span class="sourceLineNo">416</span> }<a name="line.416"></a> -<span class="sourceLineNo">417</span> assertFalse(ADMIN.tableExists(tableOne));<a name="line.417"></a> -<span class="sourceLineNo">418</span><a name="line.418"></a> -<span class="sourceLineNo">419</span> NamespaceTableAndRegionInfo nstate = getNamespaceState(nsp1);<a name="line.419"></a> -<span class="sourceLineNo">420</span> assertEquals("First table creation failed in namespace so number of tables in namespace "<a name="line.420"></a> -<span class="sourceLineNo">421</span> + "should be 0.", 0, nstate.getTables().size());<a name="line.421"></a> -<span class="sourceLineNo">422</span><a name="line.422"></a> -<span class="sourceLineNo">423</span> MasterSyncObserver.throwExceptionInPreCreateTableAction = false;<a name="line.423"></a> -<span class="sourceLineNo">424</span> try {<a name="line.424"></a> -<span class="sourceLineNo">425</span> ADMIN.createTable(tableDescOne);<a name="line.425"></a> -<span class="sourceLineNo">426</span> } catch (Exception e) {<a name="line.426"></a> -<span class="sourceLineNo">427</span> fail("Table " + tableOne.toString() + "creation should succeed.");<a name="line.427"></a> -<span class="sourceLineNo">428</span> LOG.error(e);<a name="line.428"></a> -<span class="sourceLineNo">429</span> }<a name="line.429"></a> -<span class="sourceLineNo">430</span> assertTrue(ADMIN.tableExists(tableOne));<a name="line.430"></a> -<span class="sourceLineNo">431</span> nstate = getNamespaceState(nsp1);<a name="line.431"></a> -<span class="sourceLineNo">432</span> assertEquals("First table was created successfully so table size in namespace should "<a name="line.432"></a> -<span class="sourceLineNo">433</span> + "be one now.", 1, nstate.getTables().size());<a name="line.433"></a> -<span class="sourceLineNo">434</span> } finally {<a name="line.434"></a> -<span class="sourceLineNo">435</span> MasterSyncObserver.throwExceptionInPreCreateTableAction = false;<a name="line.435"></a> -<span class="sourceLineNo">436</span> if (ADMIN.tableExists(tableOne)) {<a name="line.436"></a> -<span class="sourceLineNo">437</span> ADMIN.disableTable(tableOne);<a name="line.437"></a> -<span class="sourceLineNo">438</span> deleteTable(tableOne);<a name="line.438"></a> -<span class="sourceLineNo">439</span> }<a name="line.439"></a> -<span class="sourceLineNo">440</span> ADMIN.deleteNamespace(nsp1);<a name="line.440"></a> -<span class="sourceLineNo">441</span> }<a name="line.441"></a> -<span class="sourceLineNo">442</span> }<a name="line.442"></a> -<span class="sourceLineNo">443</span><a name="line.443"></a> -<span class="sourceLineNo">444</span> private NamespaceTableAndRegionInfo getNamespaceState(String namespace) throws KeeperException,<a name="line.444"></a> -<span class="sourceLineNo">445</span> IOException {<a name="line.445"></a> -<span class="sourceLineNo">446</span> return getQuotaManager().getState(namespace);<a name="line.446"></a> -<span class="sourceLineNo">447</span> }<a name="line.447"></a> -<span class="sourceLineNo">448</span><a name="line.448"></a> -<span class="sourceLineNo">449</span> byte[] getSplitKey(byte[] startKey, byte[] endKey) {<a name="line.449"></a> -<span class="sourceLineNo">450</span> String skey = Bytes.toString(startKey);<a name="line.450"></a> -<span class="sourceLineNo">451</span> int key;<a name="line.451"></a> -<span class="sourceLineNo">452</span> if (StringUtils.isBlank(skey)) {<a name="line.452"></a> -<span class="sourceLineNo">453</span> key = Integer.parseInt(Bytes.toString(endKey))/2 ;<a name="line.453"></a> -<span class="sourceLineNo">454</span> } else {<a name="line.454"></a> -<span class="sourceLineNo">455</span> key = (int) (Integer.parseInt(skey) * 1.5);<a name="line.455"></a> -<span class="sourceLineNo">456</span> }<a name="line.456"></a> -<span class="sourceLineNo">457</span> return Bytes.toBytes("" + key);<a name="line.457"></a> -<span class="sourceLineNo">458</span> }<a name="line.458"></a> -<span class="sourceLineNo">459</span><a name="line.459"></a> -<span class="sourceLineNo">460</span> public static class CustomObserver implements RegionObserver {<a name="line.460"></a> -<span class="sourceLineNo">461</span> volatile CountDownLatch postCompact;<a name="line.461"></a> -<span class="sourceLineNo">462</span><a name="line.462"></a> -<span class="sourceLineNo">463</span> @Override<a name="line.463"></a> -<span class="sourceLineNo">464</span> public void postCompact(ObserverContext<RegionCoprocessorEnvironment> e, Store store,<a name="line.464"></a> -<span class="sourceLineNo">465</span> StoreFile resultFile, CompactionLifeCycleTracker tracker) throws IOException {<a name="line.465"></a> -<span class="sourceLineNo">466</span> postCompact.countDown();<a name="line.466"></a> -<span class="sourceLineNo">467</span> }<a name="line.467"></a> -<span class="sourceLineNo">468</span><a name="line.468"></a> -<span class="sourceLineNo">469</span> @Override<a name="line.469"></a> -<span class="sourceLineNo">470</span> public void start(CoprocessorEnvironment e) throws IOException {<a name="line.470"></a> -<span class="sourceLineNo">471</span> postCompact = new CountDownLatch(1);<a name="line.471"></a> -<span class="sourceLineNo">472</span> }<a name="line.472"></a> -<span class="sourceLineNo">473</span> }<a name="line.473"></a> -<span class="sourceLineNo">474</span><a name="line.474"></a> -<span class="sourceLineNo">475</span> @Test<a name="line.475"></a> -<span class="sourceLineNo">476</span> public void testStatePreserve() throws Exception {<a name="line.476"></a> -<span class="sourceLineNo">477</span> final String nsp1 = prefix + "_testStatePreserve";<a name="line.477"></a> -<span class="sourceLineNo">478</span> NamespaceDescriptor nspDesc = NamespaceDescriptor.create(nsp1)<a name="line.478"></a> -<span class="sourceLineNo">479</span> .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "20")<a name="line.479"></a> -<span class="sourceLineNo">480</span> .addConfiguration(TableNamespaceManager.KEY_MAX_TABLES, "10").build();<a name="line.480"></a> -<span class="sourceLineNo">481</span> ADMIN.createNamespace(nspDesc);<a name="line.481"></a> -<span class="sourceLineNo">482</span> TableName tableOne = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table1");<a name="line.482"></a> -<span class="sourceLineNo">483</span> TableName tableTwo = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table2");<a name="line.483"></a> -<span class="sourceLineNo">484</span> TableName tableThree = TableName.valueOf(nsp1 + TableName.NAMESPACE_DELIM + "table3");<a name="line.484"></a> -<span class="sourceLineNo">485</span> HColumnDescriptor fam1 = new HColumnDescriptor("fam1");<a name="line.485"></a> -<span class="sourceLineNo">486</span> HTableDescriptor tableDescOne = new HTableDescriptor(tableOne);<a name="line.486"></a> -<span class="sourceLineNo">487</span> tableDescOne.addFamily(fam1);<a name="line.487"></a> -<span class="sourceLineNo">488</span> HTableDescriptor tableDescTwo = new HTableDescriptor(tableTwo);<a name="line.488"></a> -<span class="sourceLineNo">489</span> tableDescTwo.addFamily(fam1);<a name="line.489"></a> -<span class="sourceLineNo">490</span> HTableDescriptor tableDescThree = new HTableDescriptor(tableThree);<a name="line.490"></a> -<span class="sourceLineNo">491</span> tableDescThree.addFamily(fam1);<a name="line.491"></a> -<span class="sourceLineNo">492</span> ADMIN.createTable(tableDescOne, Bytes.toBytes("1"), Bytes.toBytes("1000"), 3);<a name="line.492"></a> -<span class="sourceLineNo">493</span> ADMIN.createTable(tableDescTwo, Bytes.toBytes("1"), Bytes.toBytes("1000"), 3);<a name="line.493"></a> -<span class="sourceLineNo">494</span> ADMIN.createTable(tableDescThree, Bytes.toBytes("1"), Bytes.toBytes("1000"), 4);<a name="line.494"></a> -<span class="sourceLineNo">495</span> ADMIN.disableTable(tableThree);<a name="line.495"></a> -<span class="sourceLineNo">496</span> deleteTable(tableThree);<a name="line.496"></a> -<span class="sourceLineNo">497</span> // wait for chore to complete<a name="line.497"></a> -<span class="sourceLineNo">498</span> UTIL.waitFor(1000, new Waiter.Predicate<Exception>() {<a name="line.498"></a> -<span class="sourceLineNo">499</span> @Override<a name="line.499"></a> -<span class="sourceLineNo">500</span> public boolean evaluate() throws Exception {<a name="line.500"></a> -<span class="sourceLineNo">501</span> return (getNamespaceState(nsp1).getTables().size() == 2);<a name="line.501"></a> -<span class="sourceLineNo">502</span> }<a name="line.502"></a> -<span class="sourceLineNo">503</span> });<a name="line.503"></a> -<span class="sourceLineNo">504</span> NamespaceTableAndRegionInfo before = getNamespaceState(nsp1);<a name="line.504"></a> -<span class="sourceLineNo">505</span> restartMaster();<a name="line.505"></a> -<span class="sourceLineNo">506</span> NamespaceTableAndRegionInfo after = getNamespaceState(nsp1);<a name="line.506"></a> -<span class="sourceLineNo">507</span> assertEquals("Expected: " + before.getTables() + " Found: " + after.getTables(), before<a name="line.507"></a> -<span class="sourceLineNo">508</span> .getTables().size(), after.getTables().size());<a name="line.508"></a> -<span class="sourceLineNo">509</span> }<a name="line.509"></a> -<span class="sourceLineNo">510</span><a name="line.510"></a> -<span class="sourceLineNo">511</span> public static void waitForQuotaInitialize(final HBaseTestingUtility util) throws Exception {<a name="line.511"></a> -<span class="sourceLineNo">512</span> util.waitFor(60000, new Waiter.Predicate<Exception>() {<a name="line.512"></a> -<span class="sourceLineNo">513</span> @Override<a name="line.513"></a> -<span class="sourceLineNo">514</span> public boolean evaluate() throws Exception {<a name="line.514"></a> -<span class="sourceLineNo">515</span> HMaster master = util.getHBaseCluster().getMaster();<a name="line.515"></a> -<span class="sourceLineNo">516</span> if (master == null) {<a name="line.516"></a> -<span class="sourceLineNo">517</span> return false;<a name="line.517"></a> -<span class="sourceLineNo">518</span> }<a name="line.518"></a> -<span class="sourceLineNo">519</span> MasterQuotaManager quotaManager = master.getMasterQuotaManager();<a name="line.519"></a> -<span class="sourceLineNo">520</span> return quotaManager != null && quotaManager.isQuotaInitialized();<a name="line.520"></a> -<span class="sourceLineNo">521</span> }<a name="line.521"></a> -<span class="sourceLineNo">522</span> });<a name="line.522"></a> -<span class="sourceLineNo">523</span> }<a name="line.523"></a> -<span class="sourceLineNo">524</span><a name="line.524"></a> -<span class="sourceLineNo">525</span> private void restartMaster() throws Exception {<a name="line.525"></a> -<span class="sourceLineNo">526</span> UTIL.getHBaseCluster().getMaster(0).stop("Stopping to start again");<a name="line.526"></a> -<span class="sourceLineNo">527</span> UTIL.getHBaseCluster().waitOnMaster(0);<a name="line.527"></a> -<span class="sourceLineNo">528</span> UTIL.getHBaseCluster().startMaster();<a name="line.528"></a> -<span class="sourceLineNo">529</span> waitForQuotaInitialize(UTIL);<a name="line.529"></a> -<span class="sourceLineNo">530</span> }<a name="line.530"></a> -<span class="sourceLineNo">531</span><a name="line.531"></a> -<span class="sourceLineNo">532</span> private NamespaceAuditor getQuotaManager() {<a name="line.532"></a> -<span class="sourceLineNo">533</span> return UTIL.getHBaseCluster().getMaster()<a name="line.533"></a> -<span class="sourceLineNo">534</span> .getMasterQuotaManager().getNamespaceQuotaManager();<a name="line.534"></a> -<span class="sourceLineNo">535</span> }<a name="line.535"></a> -<span class="sourceLineNo">536</span><a name="line.536"></a> -<span class="sourceLineNo">537</span> public static class MasterSyncObserver implements MasterObserver {<a name="line.537"></a> -<span class="sourceLineNo">538</span> volatile CountDownLatch tableDeletionLatch;<a name="line.538"></a> -<span class="sourceLineNo">539</span> static boolean throwExceptionInPreCreateTableAction;<a name="line.539"></a> +<span class="sourceLineNo">417</span> assertTrue(ADMIN.tableExists(tableOne));<a name="line.417"></a> +<span class="sourceLineNo">418</span> nstate = getNamespaceState(nsp1);<a name="line.418"></a> +<span class="sourceLineNo">419</span> assertEquals("First table was created successfully so table size in namespace should "<a name="line.419"></a> +<span class="sourceLineNo">420</span> + "be one now.", 1, nstate.getTables().size());<a name="line.420"></a> +<span class="sourceLineNo">421</span> } finally {<a name="line.421"></a> +<span class="sourceLineNo">422</span> MasterSyncObserver.throwExceptionInPreCreateTableAction = false;<a name="line.422"></a> +<span class="sourceLineNo">423</span> if (ADMIN.tableExists(tableOne)) {<a name="line.423"></a> +<span class="sourceLineNo">424</span> ADMIN.disableTable(tableOne);<a name="line.424"></a> +<span class="sourceLineNo">425</span> deleteTable(tableOne);<a name="line.425"></a> +<span class="sourceLineNo">426</span> }<a name="line.426"></a> +<span class="sourceLineNo">427</span> ADMIN.deleteNamespace(nsp1);<a name="line.427"></a> +<span class="sourceLineNo">428</span> }<a name="line.428"></a> +<span class="sourceLineNo">429</span> }<a name="line.429"></a> +<span class="sourceLineNo">430</span><a name="line.430"></a> +<span class="sourceLineNo">431</span> private NamespaceTableAndRegionInfo getNamespaceState(String namespace) throws KeeperException,<a name="line.431"></a> +<span class="sourceLineNo">432</span> IOException {<a name="line.432"></a> +<span class="sourceLineNo">433</span> return getQuotaManager().getState(namespace);<a name="line.433"></a> +<span class="sourceLineNo">434</span> }<a name="line.434"></a> +<span class="sourceLineNo">435</span><a name="line.435"></a> +<span class="sourceLineNo">436</span> byte[] getSplitKey(byte[] startKey, byte[] endKey) {<a name="line.436"></a> +<span class="sourceLineNo">437</span> String skey = Bytes.toString(startKey);<a name="line.437"></a> +<span class="sourceLineNo">438</span> int key;<a name="line.438"></a> +<span class="sourceLineNo">439</span> if (StringUtils.isBlank(skey)) {<a name="line.439"></a> +<span class="sourceLineNo">440</span> key = Integer.parseInt(Bytes.toString(endKey))/2 ;<a name="line.440"></a> +<span class="sourceLineNo">441</span> } else {<a name="line.441"></a> +<span class="sourceLineNo">442</span> key = (int) (Integer.parseInt(skey) * 1.5);<a name="line.442"></a> +<span class="sourceLineNo">443</span> }<a name="line.443"></a> +<span class="sourceLineNo">444</span> return Bytes.toBytes("" + key);<a name="line.444"></a> +<span class="sourceLineNo">445</span> }<a name="line.445"></a> +<span class="sourceLineNo">446</span><a name="line.446"></a> +<span class="sourceLineNo">447</span> public static class CustomObserver implements RegionObserver {<a name="line.447"></a> +<span class="sourceLineNo">448</span> volatile CountDownLatch postCompact;<a name="line.448"></a> +<span class="sourceLineNo">449</span><a name="line.449"></a> +<span class="sourceLineNo">450</span> @Override<a name="line.450"></a> +<span class="sourceLineNo">451</span> public void postCompact(ObserverContext<RegionCoprocessorEnvironment> e, Store store,<a name="line.451"></a> +<span class="sourceLineNo">452</span> StoreFile resultFile, CompactionLifeCycleTracker tracker) throws IOException {<a name="line.452"></a> +<span class="sourceLineNo">453</span> postCompact.countDown();<a name="line.453"></a> +<span class="sourceLineNo">454</span> }<a name="line.454"></a> +<span class="sourceLineNo">455</span><a name="line.455"></a> +<span class="sourceLineNo">456</span> @Override<a name="line.456"></a> +<span class="sourceLineNo">457</span> public void start(CoprocessorEnvironment e) throws IOException {<a name="line.457"></a> +<span class="sourceLineNo">458</span> postCompact = new CountDownLatch(1);<a name="line.458"></a> +<span class="sourceLineNo">459</span> }<a name="line.459"></a> +<span class="sourceLineNo">460</span> }<a name=
<TRUNCATED>