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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/03/10 14:54:05 UTC

[02/43] hbase-site git commit: Published site at 45bbee4905fb031259c935502444c729b32ddac8.

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/854846a5/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/TestSerialReplication.LocalReplicationEndpoint.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/TestSerialReplication.LocalReplicationEndpoint.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/TestSerialReplication.LocalReplicationEndpoint.html
index b3f5ff2..2f10d48 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/TestSerialReplication.LocalReplicationEndpoint.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/replication/TestSerialReplication.LocalReplicationEndpoint.html
@@ -164,236 +164,237 @@
 <span class="sourceLineNo">156</span>    // add in disable state, so later when enabling it all sources will start push together.<a name="line.156"></a>
 <span class="sourceLineNo">157</span>    UTIL.getAdmin().addReplicationPeer(PEER_ID,<a name="line.157"></a>
 <span class="sourceLineNo">158</span>      ReplicationPeerConfig.newBuilder().setClusterKey("127.0.0.1:2181:/hbase")<a name="line.158"></a>
-<span class="sourceLineNo">159</span>        .setReplicationEndpointImpl(LocalReplicationEndpoint.class.getName()).build(),<a name="line.159"></a>
-<span class="sourceLineNo">160</span>      false);<a name="line.160"></a>
-<span class="sourceLineNo">161</span>  }<a name="line.161"></a>
-<span class="sourceLineNo">162</span><a name="line.162"></a>
-<span class="sourceLineNo">163</span>  @After<a name="line.163"></a>
-<span class="sourceLineNo">164</span>  public void tearDown() throws Exception {<a name="line.164"></a>
-<span class="sourceLineNo">165</span>    UTIL.getAdmin().removeReplicationPeer(PEER_ID);<a name="line.165"></a>
-<span class="sourceLineNo">166</span>    for (RegionServerThread t : UTIL.getMiniHBaseCluster().getLiveRegionServerThreads()) {<a name="line.166"></a>
-<span class="sourceLineNo">167</span>      t.getRegionServer().getWalRoller().requestRollAll();<a name="line.167"></a>
-<span class="sourceLineNo">168</span>    }<a name="line.168"></a>
-<span class="sourceLineNo">169</span>    UTIL.waitFor(30000, new ExplainingPredicate&lt;Exception&gt;() {<a name="line.169"></a>
-<span class="sourceLineNo">170</span><a name="line.170"></a>
-<span class="sourceLineNo">171</span>      @Override<a name="line.171"></a>
-<span class="sourceLineNo">172</span>      public boolean evaluate() throws Exception {<a name="line.172"></a>
-<span class="sourceLineNo">173</span>        return UTIL.getMiniHBaseCluster().getLiveRegionServerThreads().stream()<a name="line.173"></a>
-<span class="sourceLineNo">174</span>          .map(t -&gt; t.getRegionServer()).allMatch(HRegionServer::walRollRequestFinished);<a name="line.174"></a>
-<span class="sourceLineNo">175</span>      }<a name="line.175"></a>
-<span class="sourceLineNo">176</span><a name="line.176"></a>
-<span class="sourceLineNo">177</span>      @Override<a name="line.177"></a>
-<span class="sourceLineNo">178</span>      public String explainFailure() throws Exception {<a name="line.178"></a>
-<span class="sourceLineNo">179</span>        return "Log roll has not finished yet";<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>    for (RegionServerThread t : UTIL.getMiniHBaseCluster().getLiveRegionServerThreads()) {<a name="line.182"></a>
-<span class="sourceLineNo">183</span>      t.getRegionServer().getWalRoller().requestRollAll();<a name="line.183"></a>
-<span class="sourceLineNo">184</span>    }<a name="line.184"></a>
-<span class="sourceLineNo">185</span>    if (WRITER != null) {<a name="line.185"></a>
-<span class="sourceLineNo">186</span>      WRITER.close();<a name="line.186"></a>
-<span class="sourceLineNo">187</span>      WRITER = null;<a name="line.187"></a>
-<span class="sourceLineNo">188</span>    }<a name="line.188"></a>
-<span class="sourceLineNo">189</span>  }<a name="line.189"></a>
-<span class="sourceLineNo">190</span><a name="line.190"></a>
-<span class="sourceLineNo">191</span>  private void moveRegion(RegionInfo region, HRegionServer rs) throws Exception {<a name="line.191"></a>
-<span class="sourceLineNo">192</span>    UTIL.getAdmin().move(region.getEncodedNameAsBytes(),<a name="line.192"></a>
-<span class="sourceLineNo">193</span>      Bytes.toBytes(rs.getServerName().getServerName()));<a name="line.193"></a>
-<span class="sourceLineNo">194</span>    UTIL.waitFor(30000, new ExplainingPredicate&lt;Exception&gt;() {<a name="line.194"></a>
-<span class="sourceLineNo">195</span><a name="line.195"></a>
-<span class="sourceLineNo">196</span>      @Override<a name="line.196"></a>
-<span class="sourceLineNo">197</span>      public boolean evaluate() throws Exception {<a name="line.197"></a>
-<span class="sourceLineNo">198</span>        return rs.getRegion(region.getEncodedName()) != null;<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>      @Override<a name="line.201"></a>
-<span class="sourceLineNo">202</span>      public String explainFailure() throws Exception {<a name="line.202"></a>
-<span class="sourceLineNo">203</span>        return region + " is still not on " + rs;<a name="line.203"></a>
-<span class="sourceLineNo">204</span>      }<a name="line.204"></a>
-<span class="sourceLineNo">205</span>    });<a name="line.205"></a>
-<span class="sourceLineNo">206</span>  }<a name="line.206"></a>
-<span class="sourceLineNo">207</span><a name="line.207"></a>
-<span class="sourceLineNo">208</span>  private void enablePeerAndWaitUntilReplicationDone(int expectedEntries) throws Exception {<a name="line.208"></a>
-<span class="sourceLineNo">209</span>    UTIL.getAdmin().enableReplicationPeer(PEER_ID);<a name="line.209"></a>
-<span class="sourceLineNo">210</span>    UTIL.waitFor(30000, new ExplainingPredicate&lt;Exception&gt;() {<a name="line.210"></a>
-<span class="sourceLineNo">211</span><a name="line.211"></a>
-<span class="sourceLineNo">212</span>      @Override<a name="line.212"></a>
-<span class="sourceLineNo">213</span>      public boolean evaluate() throws Exception {<a name="line.213"></a>
-<span class="sourceLineNo">214</span>        try (WAL.Reader reader = WALFactory.createReader(FS, logPath, UTIL.getConfiguration())) {<a name="line.214"></a>
-<span class="sourceLineNo">215</span>          int count = 0;<a name="line.215"></a>
-<span class="sourceLineNo">216</span>          while (reader.next() != null) {<a name="line.216"></a>
-<span class="sourceLineNo">217</span>            count++;<a name="line.217"></a>
-<span class="sourceLineNo">218</span>          }<a name="line.218"></a>
-<span class="sourceLineNo">219</span>          return count &gt;= expectedEntries;<a name="line.219"></a>
-<span class="sourceLineNo">220</span>        } catch (IOException e) {<a name="line.220"></a>
-<span class="sourceLineNo">221</span>          return false;<a name="line.221"></a>
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-<span class="sourceLineNo">224</span><a name="line.224"></a>
-<span class="sourceLineNo">225</span>      @Override<a name="line.225"></a>
-<span class="sourceLineNo">226</span>      public String explainFailure() throws Exception {<a name="line.226"></a>
-<span class="sourceLineNo">227</span>        return "Not enough entries replicated";<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>  }<a name="line.230"></a>
-<span class="sourceLineNo">231</span><a name="line.231"></a>
-<span class="sourceLineNo">232</span>  @Test<a name="line.232"></a>
-<span class="sourceLineNo">233</span>  public void testRegionMove() throws Exception {<a name="line.233"></a>
-<span class="sourceLineNo">234</span>    TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.234"></a>
-<span class="sourceLineNo">235</span>    UTIL.getAdmin().createTable(<a name="line.235"></a>
-<span class="sourceLineNo">236</span>      TableDescriptorBuilder.newBuilder(tableName).addColumnFamily(ColumnFamilyDescriptorBuilder<a name="line.236"></a>
-<span class="sourceLineNo">237</span>        .newBuilder(CF).setScope(HConstants.REPLICATION_SCOPE_SERIAL).build()).build());<a name="line.237"></a>
-<span class="sourceLineNo">238</span>    UTIL.waitTableAvailable(tableName);<a name="line.238"></a>
-<span class="sourceLineNo">239</span>    try (Table table = UTIL.getConnection().getTable(tableName)) {<a name="line.239"></a>
-<span class="sourceLineNo">240</span>      for (int i = 0; i &lt; 100; i++) {<a name="line.240"></a>
-<span class="sourceLineNo">241</span>        table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));<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>    RegionInfo region = UTIL.getAdmin().getRegions(tableName).get(0);<a name="line.244"></a>
-<span class="sourceLineNo">245</span>    HRegionServer rs = UTIL.getOtherRegionServer(UTIL.getRSForFirstRegionInTable(tableName));<a name="line.245"></a>
-<span class="sourceLineNo">246</span>    moveRegion(region, rs);<a name="line.246"></a>
-<span class="sourceLineNo">247</span>    try (Table table = UTIL.getConnection().getTable(tableName)) {<a name="line.247"></a>
-<span class="sourceLineNo">248</span>      for (int i = 100; i &lt; 200; i++) {<a name="line.248"></a>
-<span class="sourceLineNo">249</span>        table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));<a name="line.249"></a>
-<span class="sourceLineNo">250</span>      }<a name="line.250"></a>
-<span class="sourceLineNo">251</span>    }<a name="line.251"></a>
-<span class="sourceLineNo">252</span>    enablePeerAndWaitUntilReplicationDone(200);<a name="line.252"></a>
-<span class="sourceLineNo">253</span>    try (WAL.Reader reader =<a name="line.253"></a>
-<span class="sourceLineNo">254</span>      WALFactory.createReader(UTIL.getTestFileSystem(), logPath, UTIL.getConfiguration())) {<a name="line.254"></a>
-<span class="sourceLineNo">255</span>      long seqId = -1L;<a name="line.255"></a>
-<span class="sourceLineNo">256</span>      int count = 0;<a name="line.256"></a>
-<span class="sourceLineNo">257</span>      for (Entry entry;;) {<a name="line.257"></a>
-<span class="sourceLineNo">258</span>        entry = reader.next();<a name="line.258"></a>
-<span class="sourceLineNo">259</span>        if (entry == null) {<a name="line.259"></a>
-<span class="sourceLineNo">260</span>          break;<a name="line.260"></a>
-<span class="sourceLineNo">261</span>        }<a name="line.261"></a>
-<span class="sourceLineNo">262</span>        assertTrue(<a name="line.262"></a>
-<span class="sourceLineNo">263</span>          "Sequence id go backwards from " + seqId + " to " + entry.getKey().getSequenceId(),<a name="line.263"></a>
-<span class="sourceLineNo">264</span>          entry.getKey().getSequenceId() &gt;= seqId);<a name="line.264"></a>
-<span class="sourceLineNo">265</span>        count++;<a name="line.265"></a>
-<span class="sourceLineNo">266</span>      }<a name="line.266"></a>
-<span class="sourceLineNo">267</span>      assertEquals(200, count);<a name="line.267"></a>
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-<span class="sourceLineNo">269</span>  }<a name="line.269"></a>
-<span class="sourceLineNo">270</span><a name="line.270"></a>
-<span class="sourceLineNo">271</span>  @Test<a name="line.271"></a>
-<span class="sourceLineNo">272</span>  public void testRegionSplit() throws Exception {<a name="line.272"></a>
-<span class="sourceLineNo">273</span>    TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.273"></a>
-<span class="sourceLineNo">274</span>    UTIL.getAdmin().createTable(<a name="line.274"></a>
-<span class="sourceLineNo">275</span>      TableDescriptorBuilder.newBuilder(tableName).addColumnFamily(ColumnFamilyDescriptorBuilder<a name="line.275"></a>
-<span class="sourceLineNo">276</span>        .newBuilder(CF).setScope(HConstants.REPLICATION_SCOPE_SERIAL).build()).build());<a name="line.276"></a>
-<span class="sourceLineNo">277</span>    UTIL.waitTableAvailable(tableName);<a name="line.277"></a>
-<span class="sourceLineNo">278</span>    try (Table table = UTIL.getConnection().getTable(tableName)) {<a name="line.278"></a>
-<span class="sourceLineNo">279</span>      for (int i = 0; i &lt; 100; i++) {<a name="line.279"></a>
-<span class="sourceLineNo">280</span>        table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));<a name="line.280"></a>
-<span class="sourceLineNo">281</span>      }<a name="line.281"></a>
-<span class="sourceLineNo">282</span>    }<a name="line.282"></a>
-<span class="sourceLineNo">283</span>    UTIL.flush(tableName);<a name="line.283"></a>
-<span class="sourceLineNo">284</span>    RegionInfo region = UTIL.getAdmin().getRegions(tableName).get(0);<a name="line.284"></a>
-<span class="sourceLineNo">285</span>    UTIL.getAdmin().splitRegionAsync(region.getEncodedNameAsBytes(), Bytes.toBytes(50)).get(30,<a name="line.285"></a>
-<span class="sourceLineNo">286</span>      TimeUnit.SECONDS);<a name="line.286"></a>
-<span class="sourceLineNo">287</span>    UTIL.waitUntilNoRegionsInTransition(30000);<a name="line.287"></a>
-<span class="sourceLineNo">288</span>    List&lt;RegionInfo&gt; regions = UTIL.getAdmin().getRegions(tableName);<a name="line.288"></a>
-<span class="sourceLineNo">289</span>    assertEquals(2, regions.size());<a name="line.289"></a>
-<span class="sourceLineNo">290</span>    try (Table table = UTIL.getConnection().getTable(tableName)) {<a name="line.290"></a>
-<span class="sourceLineNo">291</span>      for (int i = 0; i &lt; 100; i++) {<a name="line.291"></a>
-<span class="sourceLineNo">292</span>        table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));<a name="line.292"></a>
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-<span class="sourceLineNo">294</span>    }<a name="line.294"></a>
-<span class="sourceLineNo">295</span>    enablePeerAndWaitUntilReplicationDone(200);<a name="line.295"></a>
-<span class="sourceLineNo">296</span>    Map&lt;String, Long&gt; regionsToSeqId = new HashMap&lt;&gt;();<a name="line.296"></a>
-<span class="sourceLineNo">297</span>    regionsToSeqId.put(region.getEncodedName(), -1L);<a name="line.297"></a>
-<span class="sourceLineNo">298</span>    regions.stream().map(RegionInfo::getEncodedName).forEach(n -&gt; regionsToSeqId.put(n, -1L));<a name="line.298"></a>
-<span class="sourceLineNo">299</span>    try (WAL.Reader reader =<a name="line.299"></a>
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-<span class="sourceLineNo">301</span>      int count = 0;<a name="line.301"></a>
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-<span class="sourceLineNo">303</span>        entry = reader.next();<a name="line.303"></a>
-<span class="sourceLineNo">304</span>        if (entry == null) {<a name="line.304"></a>
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-<span class="sourceLineNo">307</span>        String encodedName = Bytes.toString(entry.getKey().getEncodedRegionName());<a name="line.307"></a>
-<span class="sourceLineNo">308</span>        Long seqId = regionsToSeqId.get(encodedName);<a name="line.308"></a>
-<span class="sourceLineNo">309</span>        assertNotNull(<a name="line.309"></a>
-<span class="sourceLineNo">310</span>          "Unexcepted entry " + entry + ", expected regions " + region + ", or " + regions, seqId);<a name="line.310"></a>
-<span class="sourceLineNo">311</span>        assertTrue("Sequence id go backwards from " + seqId + " to " +<a name="line.311"></a>
-<span class="sourceLineNo">312</span>          entry.getKey().getSequenceId() + " for " + encodedName,<a name="line.312"></a>
-<span class="sourceLineNo">313</span>          entry.getKey().getSequenceId() &gt;= seqId.longValue());<a name="line.313"></a>
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-<span class="sourceLineNo">316</span>            region.getEncodedName(), encodedName);<a name="line.316"></a>
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+<span class="sourceLineNo">368</span>        }<a name="line.368"></a>
+<span class="sourceLineNo">369</span>        String encodedName = Bytes.toString(entry.getKey().getEncodedRegionName());<a name="line.369"></a>
+<span class="sourceLineNo">370</span>        Long seqId = regionsToSeqId.get(encodedName);<a name="line.370"></a>
+<span class="sourceLineNo">371</span>        assertNotNull(<a name="line.371"></a>
+<span class="sourceLineNo">372</span>          "Unexcepted entry " + entry + ", expected regions " + region + ", or " + regions, seqId);<a name="line.372"></a>
+<span class="sourceLineNo">373</span>        assertTrue("Sequence id go backwards from " + seqId + " to " +<a name="line.373"></a>
+<span class="sourceLineNo">374</span>          entry.getKey().getSequenceId() + " for " + encodedName,<a name="line.374"></a>
+<span class="sourceLineNo">375</span>          entry.getKey().getSequenceId() &gt;= seqId.longValue());<a name="line.375"></a>
+<span class="sourceLineNo">376</span>        if (count &lt; 100) {<a name="line.376"></a>
+<span class="sourceLineNo">377</span>          assertNotEquals(<a name="line.377"></a>
+<span class="sourceLineNo">378</span>            encodedName + " is pushed before parents " +<a name="line.378"></a>
+<span class="sourceLineNo">379</span>              regions.stream().map(RegionInfo::getEncodedName).collect(Collectors.joining(" and ")),<a name="line.379"></a>
+<span class="sourceLineNo">380</span>            region.getEncodedName(), encodedName);<a name="line.380"></a>
+<span class="sourceLineNo">381</span>        } else {<a name="line.381"></a>
+<span class="sourceLineNo">382</span>          assertEquals(region.getEncodedName(), encodedName);<a name="line.382"></a>
+<span class="sourceLineNo">383</span>        }<a name="line.383"></a>
+<span class="sourceLineNo">384</span>        count++;<a name="line.384"></a>
+<span class="sourceLineNo">385</span>      }<a name="line.385"></a>
+<span class="sourceLineNo">386</span>      assertEquals(200, count);<a name="line.386"></a>
+<span class="sourceLineNo">387</span>    }<a name="line.387"></a>
+<span class="sourceLineNo">388</span>  }<a name="line.388"></a>
+<span class="sourceLineNo">389</span>}<a name="line.389"></a>