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class="sourceLineNo">180</span> @Test<a name="line.180"></a> -<span class="sourceLineNo">181</span> public void testMoveThrowsPleaseHoldException() throws IOException {<a name="line.181"></a> -<span class="sourceLineNo">182</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.182"></a> -<span class="sourceLineNo">183</span> HMaster master = TEST_UTIL.getMiniHBaseCluster().getMaster();<a name="line.183"></a> -<span class="sourceLineNo">184</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.184"></a> -<span class="sourceLineNo">185</span> HColumnDescriptor hcd = new HColumnDescriptor("value");<a name="line.185"></a> -<span class="sourceLineNo">186</span> htd.addFamily(hcd);<a name="line.186"></a> -<span class="sourceLineNo">187</span><a name="line.187"></a> -<span class="sourceLineNo">188</span> admin.createTable(htd, null);<a name="line.188"></a> -<span class="sourceLineNo">189</span> try {<a name="line.189"></a> -<span class="sourceLineNo">190</span> List<RegionInfo> tableRegions = admin.getRegions(tableName);<a name="line.190"></a> -<span class="sourceLineNo">191</span><a name="line.191"></a> -<span class="sourceLineNo">192</span> master.setInitialized(false); // fake it, set back later<a name="line.192"></a> -<span class="sourceLineNo">193</span> admin.move(tableRegions.get(0).getEncodedNameAsBytes(), null);<a name="line.193"></a> -<span class="sourceLineNo">194</span> fail("Region should not be moved since master is not initialized");<a name="line.194"></a> -<span class="sourceLineNo">195</span> } catch (IOException ioe) {<a name="line.195"></a> -<span class="sourceLineNo">196</span> assertTrue(StringUtils.stringifyException(ioe).contains("PleaseHoldException"));<a name="line.196"></a> -<span class="sourceLineNo">197</span> } finally {<a name="line.197"></a> -<span class="sourceLineNo">198</span> master.setInitialized(true);<a name="line.198"></a> -<span class="sourceLineNo">199</span> TEST_UTIL.deleteTable(tableName);<a name="line.199"></a> -<span class="sourceLineNo">200</span> }<a name="line.200"></a> -<span class="sourceLineNo">201</span> }<a name="line.201"></a> -<span class="sourceLineNo">202</span><a name="line.202"></a> -<span class="sourceLineNo">203</span> @Test<a name="line.203"></a> -<span class="sourceLineNo">204</span> public void testFlushedSequenceIdPersistLoad() throws Exception {<a name="line.204"></a> -<span class="sourceLineNo">205</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.205"></a> -<span class="sourceLineNo">206</span> int msgInterval = conf.getInt("hbase.regionserver.msginterval", 100);<a name="line.206"></a> -<span class="sourceLineNo">207</span> // insert some data into META<a name="line.207"></a> -<span class="sourceLineNo">208</span> TableName tableName = TableName.valueOf("testFlushSeqId");<a name="line.208"></a> -<span class="sourceLineNo">209</span> HTableDescriptor desc = new HTableDescriptor(tableName);<a name="line.209"></a> -<span class="sourceLineNo">210</span> desc.addFamily(new HColumnDescriptor(Bytes.toBytes("cf")));<a name="line.210"></a> -<span class="sourceLineNo">211</span> Table table = TEST_UTIL.createTable(desc, null);<a name="line.211"></a> -<span class="sourceLineNo">212</span> // flush META region<a name="line.212"></a> -<span class="sourceLineNo">213</span> TEST_UTIL.flush(TableName.META_TABLE_NAME);<a name="line.213"></a> -<span class="sourceLineNo">214</span> // wait for regionserver report<a name="line.214"></a> -<span class="sourceLineNo">215</span> Threads.sleep(msgInterval * 2);<a name="line.215"></a> -<span class="sourceLineNo">216</span> // record flush seqid before cluster shutdown<a name="line.216"></a> -<span class="sourceLineNo">217</span> Map<byte[], Long> regionMapBefore =<a name="line.217"></a> -<span class="sourceLineNo">218</span> TEST_UTIL.getHBaseCluster().getMaster().getServerManager()<a name="line.218"></a> -<span class="sourceLineNo">219</span> 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assertTrue(regionMapBefore.equals(regionMapAfter));<a name="line.228"></a> -<span class="sourceLineNo">229</span> }<a name="line.229"></a> -<span class="sourceLineNo">230</span><a name="line.230"></a> -<span class="sourceLineNo">231</span> @Test<a name="line.231"></a> -<span class="sourceLineNo">232</span> public void testBlockingHbkc1WithLockFile() throws IOException {<a name="line.232"></a> -<span class="sourceLineNo">233</span> // This is how the patch to the lock file is created inside in HBaseFsck. 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class="sourceLineNo">267</span><a name="line.267"></a> -<span class="sourceLineNo">268</span> @Test<a name="line.268"></a> -<span class="sourceLineNo">269</span> public void testMasterBlockCache() {<a name="line.269"></a> -<span class="sourceLineNo">270</span> // Master not carry table in default, so no need to instantiate block cache, too.<a name="line.270"></a> -<span class="sourceLineNo">271</span> assertNull(TEST_UTIL.getMiniHBaseCluster().getMaster().getCacheConfig().getBlockCache());<a name="line.271"></a> -<span class="sourceLineNo">272</span> }<a name="line.272"></a> -<span class="sourceLineNo">273</span>}<a name="line.273"></a> -<span class="sourceLineNo">274</span><a name="line.274"></a> +<span class="sourceLineNo">077</span> private static final TableName TABLENAME = TableName.valueOf("TestMaster");<a name="line.77"></a> +<span class="sourceLineNo">078</span> private static final byte[] FAMILYNAME = Bytes.toBytes("fam");<a name="line.78"></a> +<span class="sourceLineNo">079</span> private static Admin admin;<a name="line.79"></a> +<span class="sourceLineNo">080</span><a name="line.80"></a> +<span class="sourceLineNo">081</span> @Rule<a name="line.81"></a> +<span class="sourceLineNo">082</span> public TestName name = new TestName();<a name="line.82"></a> +<span class="sourceLineNo">083</span><a name="line.83"></a> +<span class="sourceLineNo">084</span> @BeforeClass<a name="line.84"></a> +<span class="sourceLineNo">085</span> public static void beforeAllTests() throws Exception {<a name="line.85"></a> +<span class="sourceLineNo">086</span> // we will retry operations when PleaseHoldException is thrown<a name="line.86"></a> +<span class="sourceLineNo">087</span> TEST_UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 3);<a name="line.87"></a> +<span class="sourceLineNo">088</span> // Start a cluster of two regionservers.<a name="line.88"></a> +<span class="sourceLineNo">089</span> TEST_UTIL.startMiniCluster(2);<a 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class="sourceLineNo">111</span> LOG.info("Regions after load: " + Joiner.on(',').join(tableRegions));<a name="line.111"></a> +<span class="sourceLineNo">112</span> assertEquals(1, tableRegions.size());<a name="line.112"></a> +<span class="sourceLineNo">113</span> assertArrayEquals(HConstants.EMPTY_START_ROW,<a name="line.113"></a> +<span class="sourceLineNo">114</span> tableRegions.get(0).getFirst().getStartKey());<a name="line.114"></a> +<span class="sourceLineNo">115</span> assertArrayEquals(HConstants.EMPTY_END_ROW,<a name="line.115"></a> +<span class="sourceLineNo">116</span> tableRegions.get(0).getFirst().getEndKey());<a name="line.116"></a> +<span class="sourceLineNo">117</span><a name="line.117"></a> +<span class="sourceLineNo">118</span> // Now trigger a split and stop when the split is in progress<a name="line.118"></a> +<span class="sourceLineNo">119</span> LOG.info("Splitting table");<a name="line.119"></a> +<span class="sourceLineNo">120</span> TEST_UTIL.getAdmin().split(TABLENAME);<a name="line.120"></a> +<span class="sourceLineNo">121</span><a name="line.121"></a> +<span class="sourceLineNo">122</span> LOG.info("Making sure we can call getTableRegions while opening");<a name="line.122"></a> +<span class="sourceLineNo">123</span> while (tableRegions.size() < 3) {<a name="line.123"></a> +<span class="sourceLineNo">124</span> tableRegions = MetaTableAccessor.getTableRegionsAndLocations(m.getConnection(),<a name="line.124"></a> +<span class="sourceLineNo">125</span> TABLENAME, false);<a name="line.125"></a> +<span class="sourceLineNo">126</span> Thread.sleep(100);<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<a name="line.127"></a> +<span class="sourceLineNo">128</span> LOG.info("Regions: " + Joiner.on(',').join(tableRegions));<a name="line.128"></a> +<span class="sourceLineNo">129</span> // We have three regions because one is split-in-progress<a name="line.129"></a> +<span class="sourceLineNo">130</span> 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master is not initialized");<a name="line.149"></a> +<span class="sourceLineNo">150</span> } catch (IOException ioe) {<a name="line.150"></a> +<span class="sourceLineNo">151</span> assertTrue(ioe instanceof PleaseHoldException);<a name="line.151"></a> +<span class="sourceLineNo">152</span> } finally {<a name="line.152"></a> +<span class="sourceLineNo">153</span> m.setInitialized(true);<a name="line.153"></a> +<span class="sourceLineNo">154</span> }<a name="line.154"></a> +<span class="sourceLineNo">155</span> }<a name="line.155"></a> +<span class="sourceLineNo">156</span><a name="line.156"></a> +<span class="sourceLineNo">157</span> @Test<a name="line.157"></a> +<span class="sourceLineNo">158</span> public void testMoveThrowsUnknownRegionException() throws IOException {<a name="line.158"></a> +<span class="sourceLineNo">159</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.159"></a> +<span class="sourceLineNo">160</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.160"></a> +<span class="sourceLineNo">161</span> HColumnDescriptor hcd = new HColumnDescriptor("value");<a name="line.161"></a> +<span class="sourceLineNo">162</span> htd.addFamily(hcd);<a name="line.162"></a> +<span class="sourceLineNo">163</span><a name="line.163"></a> +<span class="sourceLineNo">164</span> admin.createTable(htd, null);<a name="line.164"></a> +<span class="sourceLineNo">165</span> try {<a name="line.165"></a> +<span class="sourceLineNo">166</span> RegionInfo hri = RegionInfoBuilder.newBuilder(tableName)<a name="line.166"></a> +<span class="sourceLineNo">167</span> .setStartKey(Bytes.toBytes("A"))<a name="line.167"></a> +<span class="sourceLineNo">168</span> .setEndKey(Bytes.toBytes("Z"))<a name="line.168"></a> +<span class="sourceLineNo">169</span> .build();<a name="line.169"></a> +<span class="sourceLineNo">170</span> admin.move(hri.getEncodedNameAsBytes(), null);<a name="line.170"></a> +<span class="sourceLineNo">171</span> fail("Region should not be moved since it is fake");<a name="line.171"></a> +<span class="sourceLineNo">172</span> } catch (IOException ioe) {<a name="line.172"></a> +<span class="sourceLineNo">173</span> assertTrue(ioe instanceof UnknownRegionException);<a name="line.173"></a> +<span class="sourceLineNo">174</span> } finally {<a name="line.174"></a> +<span class="sourceLineNo">175</span> TEST_UTIL.deleteTable(tableName);<a name="line.175"></a> +<span class="sourceLineNo">176</span> }<a name="line.176"></a> +<span class="sourceLineNo">177</span> }<a name="line.177"></a> +<span class="sourceLineNo">178</span><a name="line.178"></a> +<span class="sourceLineNo">179</span> @Test<a name="line.179"></a> +<span class="sourceLineNo">180</span> public void testMoveThrowsPleaseHoldException() throws IOException {<a name="line.180"></a> +<span class="sourceLineNo">181</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.181"></a> +<span class="sourceLineNo">182</span> HMaster master = TEST_UTIL.getMiniHBaseCluster().getMaster();<a name="line.182"></a> +<span class="sourceLineNo">183</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.183"></a> +<span class="sourceLineNo">184</span> HColumnDescriptor hcd = new HColumnDescriptor("value");<a name="line.184"></a> +<span class="sourceLineNo">185</span> htd.addFamily(hcd);<a name="line.185"></a> +<span class="sourceLineNo">186</span><a name="line.186"></a> +<span class="sourceLineNo">187</span> admin.createTable(htd, null);<a name="line.187"></a> +<span class="sourceLineNo">188</span> try {<a name="line.188"></a> +<span class="sourceLineNo">189</span> List<RegionInfo> tableRegions = admin.getRegions(tableName);<a name="line.189"></a> +<span class="sourceLineNo">190</span><a name="line.190"></a> +<span class="sourceLineNo">191</span> master.setInitialized(false); // fake it, set back later<a name="line.191"></a> +<span class="sourceLineNo">192</span> admin.move(tableRegions.get(0).getEncodedNameAsBytes(), null);<a name="line.192"></a> +<span class="sourceLineNo">193</span> fail("Region should not be moved since master is not initialized");<a name="line.193"></a> +<span class="sourceLineNo">194</span> } catch (IOException ioe) {<a name="line.194"></a> +<span class="sourceLineNo">195</span> assertTrue(StringUtils.stringifyException(ioe).contains("PleaseHoldException"));<a name="line.195"></a> +<span class="sourceLineNo">196</span> } finally {<a name="line.196"></a> +<span class="sourceLineNo">197</span> master.setInitialized(true);<a name="line.197"></a> +<span class="sourceLineNo">198</span> TEST_UTIL.deleteTable(tableName);<a name="line.198"></a> +<span class="sourceLineNo">199</span> }<a name="line.199"></a> +<span class="sourceLineNo">200</span> }<a name="line.200"></a> +<span class="sourceLineNo">201</span><a name="line.201"></a> +<span class="sourceLineNo">202</span> @Test<a name="line.202"></a> +<span class="sourceLineNo">203</span> public void testFlushedSequenceIdPersistLoad() throws Exception {<a name="line.203"></a> +<span class="sourceLineNo">204</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.204"></a> +<span class="sourceLineNo">205</span> int msgInterval = conf.getInt("hbase.regionserver.msginterval", 100);<a name="line.205"></a> +<span class="sourceLineNo">206</span> // insert some data into META<a name="line.206"></a> +<span class="sourceLineNo">207</span> TableName tableName = TableName.valueOf("testFlushSeqId");<a name="line.207"></a> +<span class="sourceLineNo">208</span> HTableDescriptor desc = new HTableDescriptor(tableName);<a name="line.208"></a> +<span class="sourceLineNo">209</span> desc.addFamily(new HColumnDescriptor(Bytes.toBytes("cf")));<a name="line.209"></a> +<span class="sourceLineNo">210</span> Table table = TEST_UTIL.createTable(desc, null);<a name="line.210"></a> +<span class="sourceLineNo">211</span> // flush META region<a name="line.211"></a> +<span class="sourceLineNo">212</span> TEST_UTIL.flush(TableName.META_TABLE_NAME);<a name="line.212"></a> +<span class="sourceLineNo">213</span> // wait for regionserver report<a name="line.213"></a> +<span class="sourceLineNo">214</span> Threads.sleep(msgInterval * 2);<a name="line.214"></a> +<span class="sourceLineNo">215</span> // record flush seqid before cluster shutdown<a name="line.215"></a> +<span class="sourceLineNo">216</span> Map<byte[], Long> regionMapBefore =<a name="line.216"></a> +<span class="sourceLineNo">217</span> TEST_UTIL.getHBaseCluster().getMaster().getServerManager()<a name="line.217"></a> +<span class="sourceLineNo">218</span> .getFlushedSequenceIdByRegion();<a name="line.218"></a> +<span class="sourceLineNo">219</span> // restart hbase cluster which will cause flushed sequence id persist and reload<a name="line.219"></a> +<span class="sourceLineNo">220</span> TEST_UTIL.getMiniHBaseCluster().shutdown();<a name="line.220"></a> +<span class="sourceLineNo">221</span> TEST_UTIL.restartHBaseCluster(2);<a name="line.221"></a> +<span class="sourceLineNo">222</span> TEST_UTIL.waitUntilNoRegionsInTransition();<a name="line.222"></a> +<span class="sourceLineNo">223</span> // check equality after reloading flushed sequence id map<a name="line.223"></a> +<span class="sourceLineNo">224</span> Map<byte[], Long> regionMapAfter =<a name="line.224"></a> +<span class="sourceLineNo">225</span> TEST_UTIL.getHBaseCluster().getMaster().getServerManager()<a name="line.225"></a> +<span class="sourceLineNo">226</span> .getFlushedSequenceIdByRegion();<a name="line.226"></a> +<span class="sourceLineNo">227</span> assertTrue(regionMapBefore.equals(regionMapAfter));<a name="line.227"></a> +<span class="sourceLineNo">228</span> }<a name="line.228"></a> +<span class="sourceLineNo">229</span><a name="line.229"></a> +<span class="sourceLineNo">230</span> @Test<a name="line.230"></a> +<span class="sourceLineNo">231</span> public void testBlockingHbkc1WithLockFile() throws IOException {<a name="line.231"></a> +<span class="sourceLineNo">232</span> // This is how the patch to the lock file is created inside in HBaseFsck. Too hard to use its<a name="line.232"></a> +<span class="sourceLineNo">233</span> // actual method without disturbing HBaseFsck... Do the below mimic instead.<a name="line.233"></a> +<span class="sourceLineNo">234</span> Path hbckLockPath = new Path(HBaseFsck.getTmpDir(TEST_UTIL.getConfiguration()),<a name="line.234"></a> +<span class="sourceLineNo">235</span> HBaseFsck.HBCK_LOCK_FILE);<a name="line.235"></a> +<span class="sourceLineNo">236</span> FileSystem fs = TEST_UTIL.getTestFileSystem();<a name="line.236"></a> +<span class="sourceLineNo">237</span> assertTrue(fs.exists(hbckLockPath));<a name="line.237"></a> +<span class="sourceLineNo">238</span> TEST_UTIL.getMiniHBaseCluster().<a name="line.238"></a> +<span class="sourceLineNo">239</span> killMaster(TEST_UTIL.getMiniHBaseCluster().getMaster().getServerName());<a name="line.239"></a> +<span class="sourceLineNo">240</span> assertTrue(fs.exists(hbckLockPath));<a name="line.240"></a> +<span class="sourceLineNo">241</span> TEST_UTIL.getMiniHBaseCluster().startMaster();<a name="line.241"></a> +<span class="sourceLineNo">242</span> TEST_UTIL.waitFor(30000, () -> TEST_UTIL.getMiniHBaseCluster().getMaster() != null &&<a name="line.242"></a> +<span class="sourceLineNo">243</span> TEST_UTIL.getMiniHBaseCluster().getMaster().isInitialized());<a name="line.243"></a> +<span class="sourceLineNo">244</span> assertTrue(fs.exists(hbckLockPath));<a name="line.244"></a> +<span class="sourceLineNo">245</span> // Start a second Master. 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