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From git-site-r...@apache.org
Subject [07/30] hbase-site git commit: Published site at .
Date Mon, 18 Sep 2017 15:13:14 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/2bb8bd01/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.MasterSyncObserver.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.MasterSyncObserver.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.MasterSyncObserver.html
index 82eb9fd..8eb952a 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.MasterSyncObserver.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/namespace/TestNamespaceAuditor.MasterSyncObserver.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>
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+<span class="sourceLineNo">103</span>    conf.setStrings(<a name="line.103"></a>
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+<span class="sourceLineNo">105</span>      MasterSyncObserver.class.getName(), CPMasterObserver.class.getName());<a name="line.105"></a>
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+<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>
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+<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>
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+<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>
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+<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>
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+<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>
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+<span class="sourceLineNo">130</span>    }<a name="line.130"></a>
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+<span class="sourceLineNo">132</span>        .getMasterQuotaManager().isQuotaInitialized());<a name="line.132"></a>
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+<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>
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+<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>
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+<span class="sourceLineNo">148</span>    tableDescOne.addFamily(fam1);<a name="line.148"></a>
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+<span class="sourceLineNo">156</span>    boolean constraintViolated = false;<a name="line.156"></a>
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+<span class="sourceLineNo">164</span>        constraintViolated);<a name="line.164"></a>
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+<span class="sourceLineNo">168</span>    assertNotNull(nspState);<a name="line.168"></a>
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+<span class="sourceLineNo">214</span>    nspDesc =<a name="line.214"></a>
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+<span class="sourceLineNo">218</span>    try {<a name="line.218"></a>
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+<span class="sourceLineNo">226</span>    }<a name="line.226"></a>
+<span class="sourceLineNo">227</span>    nspDesc =<a name="line.227"></a>
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+<span class="sourceLineNo">231</span>    try {<a name="line.231"></a>
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+<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>
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+<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>
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+<span class="sourceLineNo">245</span>    NamespaceDescriptor nspDesc =<a name="line.245"></a>
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+<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>
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+<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>
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+<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>
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+<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>
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+<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>
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+<span class="sourceLineNo">271</span>    assertEquals(5, stateInfo.getRegionCount());<a name="line.271"></a>
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+<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>
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+<span class="sourceLineNo">279</span><a name="line.279"></a>
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+<span class="sourceLineNo">389</span>            .addConfiguration(TableNamespaceManager.KEY_MAX_REGIONS, "20")<a name="line.389"></a>
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+<span class="sourceLineNo">396</span>    MasterSyncObserver.throwExceptionInPreCreateTableAction = true;<a name="line.396"></a>
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+<span class="sourceLineNo">401</span>      } catch (Exception exp) {<a name="line.401"></a>
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+<span class="sourceLineNo">404</span>      assertFalse(ADMIN.tableExists(tableOne));<a name="line.404"></a>
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+<span class="sourceLineNo">406</span>      NamespaceTableAndRegionInfo nstate = getNamespaceState(nsp1);<a name="line.406"></a>
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+<span class="sourceLineNo">408</span>          + "should be 0.", 0, nstate.getTables().size());<a name="line.408"></a>
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-<span class="sourceLineNo">457</span>    return Bytes.toBytes("" + key);<a name="line.457"></a>
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-<span class="sourceLineNo">459</span><a name="line.459"></a>
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-<span class="sourceLineNo">463</span>    @Override<a name="line.463"></a>
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-<span class="sourceLineNo">468</span><a name="line.468"></a>
-<span class="sourceLineNo">469</span>    @Override<a name="line.469"></a>
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-<span class="sourceLineNo">473</span>  }<a name="line.473"></a>
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-<span class="sourceLineNo">488</span>    HTableDescriptor tableDescTwo = new HTableDescriptor(tableTwo);<a name="line.488"></a>
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+<span class="sourceLineNo">427</span>      ADMIN.deleteNamespace(nsp1);<a name="line.427"></a>
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+<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>
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+<span class="sourceLineNo">433</span>    return getQuotaManager().getState(namespace);<a name="line.433"></a>
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+<span class="sourceLineNo">435</span><a name="line.435"></a>
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+<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>
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+<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&lt;RegionCoprocessorEnvironment&gt; e, Store store,<a name="line.451"></a>
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+<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> 

<TRUNCATED>

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