You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2018/01/24 15:17:09 UTC
[09/12] hbase-site git commit: Published site at .
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c745379f/devapidocs/src-html/org/apache/hadoop/hbase/thrift/IncrementCoalescer.FullyQualifiedRow.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/thrift/IncrementCoalescer.FullyQualifiedRow.html b/devapidocs/src-html/org/apache/hadoop/hbase/thrift/IncrementCoalescer.FullyQualifiedRow.html
index 4f105d5..172e036 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/thrift/IncrementCoalescer.FullyQualifiedRow.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/thrift/IncrementCoalescer.FullyQualifiedRow.html
@@ -166,244 +166,268 @@
<span class="sourceLineNo">158</span> namePrefix = "ICV-" + poolNumber.getAndIncrement() + "-thread-";<a name="line.158"></a>
<span class="sourceLineNo">159</span> }<a name="line.159"></a>
<span class="sourceLineNo">160</span><a name="line.160"></a>
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-<span class="sourceLineNo">162</span> Thread t = new Thread(group, r, namePrefix + threadNumber.getAndIncrement(), 0);<a name="line.162"></a>
-<span class="sourceLineNo">163</span><a name="line.163"></a>
-<span class="sourceLineNo">164</span> if (!t.isDaemon()) {<a name="line.164"></a>
-<span class="sourceLineNo">165</span> t.setDaemon(true);<a name="line.165"></a>
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-<span class="sourceLineNo">169</span> }<a name="line.169"></a>
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-<span class="sourceLineNo">171</span> return t;<a name="line.171"></a>
-<span class="sourceLineNo">172</span> }<a name="line.172"></a>
-<span class="sourceLineNo">173</span> }<a name="line.173"></a>
-<span class="sourceLineNo">174</span><a name="line.174"></a>
-<span class="sourceLineNo">175</span> private final LongAdder failedIncrements = new LongAdder();<a name="line.175"></a>
-<span class="sourceLineNo">176</span> private final LongAdder successfulCoalescings = new LongAdder();<a name="line.176"></a>
-<span class="sourceLineNo">177</span> private final LongAdder totalIncrements = new LongAdder();<a name="line.177"></a>
-<span class="sourceLineNo">178</span> private final ConcurrentMap<FullyQualifiedRow, Long> countersMap =<a name="line.178"></a>
-<span class="sourceLineNo">179</span> new ConcurrentHashMap<>(100000, 0.75f, 1500);<a name="line.179"></a>
-<span class="sourceLineNo">180</span> private final ThreadPoolExecutor pool;<a name="line.180"></a>
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-<span class="sourceLineNo">182</span><a name="line.182"></a>
-<span class="sourceLineNo">183</span> private int maxQueueSize = 500000;<a name="line.183"></a>
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-<span class="sourceLineNo">185</span><a name="line.185"></a>
-<span class="sourceLineNo">186</span> private static final Logger LOG = LoggerFactory.getLogger(FullyQualifiedRow.class);<a name="line.186"></a>
-<span class="sourceLineNo">187</span><a name="line.187"></a>
-<span class="sourceLineNo">188</span> @SuppressWarnings("deprecation")<a name="line.188"></a>
-<span class="sourceLineNo">189</span> public IncrementCoalescer(HBaseHandler hand) {<a name="line.189"></a>
-<span class="sourceLineNo">190</span> this.handler = hand;<a name="line.190"></a>
-<span class="sourceLineNo">191</span> LinkedBlockingQueue<Runnable> queue = new LinkedBlockingQueue<>();<a name="line.191"></a>
-<span class="sourceLineNo">192</span> pool =<a name="line.192"></a>
-<span class="sourceLineNo">193</span> new ThreadPoolExecutor(CORE_POOL_SIZE, CORE_POOL_SIZE, 50, TimeUnit.MILLISECONDS, queue,<a name="line.193"></a>
-<span class="sourceLineNo">194</span> Threads.newDaemonThreadFactory("IncrementCoalescer"));<a name="line.194"></a>
-<span class="sourceLineNo">195</span><a name="line.195"></a>
-<span class="sourceLineNo">196</span> MBeans.register("thrift", "Thrift", this);<a name="line.196"></a>
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-<span class="sourceLineNo">201</span> failedIncrements.increment();<a name="line.201"></a>
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-<span class="sourceLineNo">204</span> return internalQueueTincrement(inc);<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>
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-<span class="sourceLineNo">209</span> failedIncrements.increment();<a name="line.209"></a>
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-<span class="sourceLineNo">221</span> byte[][] famAndQf = CellUtil.parseColumn(inc.getColumn());<a name="line.221"></a>
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-<span class="sourceLineNo">227</span> return internalQueueIncrement(inc.getTable(), inc.getRow(), famAndQf[0], famAndQf[1],<a name="line.227"></a>
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-<span class="sourceLineNo">233</span> int countersMapSize = countersMap.size();<a name="line.233"></a>
-<span class="sourceLineNo">234</span><a name="line.234"></a>
-<span class="sourceLineNo">235</span> //Make sure that the number of threads is scaled.<a name="line.235"></a>
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-<span class="sourceLineNo">237</span><a name="line.237"></a>
-<span class="sourceLineNo">238</span> totalIncrements.increment();<a name="line.238"></a>
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-<span class="sourceLineNo">240</span> FullyQualifiedRow key = new FullyQualifiedRow(tableName, rowKey, fam, qual);<a name="line.240"></a>
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-<span class="sourceLineNo">242</span> long currentAmount = ammount;<a name="line.242"></a>
-<span class="sourceLineNo">243</span> // Spin until able to insert the value back without collisions<a name="line.243"></a>
-<span class="sourceLineNo">244</span> while (true) {<a name="line.244"></a>
-<span class="sourceLineNo">245</span> Long value = countersMap.remove(key);<a name="line.245"></a>
-<span class="sourceLineNo">246</span> if (value == null) {<a name="line.246"></a>
-<span class="sourceLineNo">247</span> // There was nothing there, create a new value<a name="line.247"></a>
-<span class="sourceLineNo">248</span> value = Long.valueOf(currentAmount);<a name="line.248"></a>
-<span class="sourceLineNo">249</span> } else {<a name="line.249"></a>
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-<span class="sourceLineNo">251</span> successfulCoalescings.increment();<a name="line.251"></a>
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-<span class="sourceLineNo">253</span> // Try to put the value, only if there was none<a name="line.253"></a>
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-<span class="sourceLineNo">255</span> if (oldValue == null) {<a name="line.255"></a>
-<span class="sourceLineNo">256</span> // We were able to put it in, we're done<a name="line.256"></a>
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-<span class="sourceLineNo">259</span> // Someone else was able to put a value in, so let's remember our<a name="line.259"></a>
-<span class="sourceLineNo">260</span> // current value (plus what we picked up) and retry to add it in<a name="line.260"></a>
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-<span class="sourceLineNo">263</span><a name="line.263"></a>
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-<span class="sourceLineNo">266</span> // for millions of callables that mean the same thing.<a name="line.266"></a>
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-<span class="sourceLineNo">268</span> // queue it up<a name="line.268"></a>
-<span class="sourceLineNo">269</span> Callable<Integer> callable = createIncCallable();<a name="line.269"></a>
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-<span class="sourceLineNo">293</span> table = handler.getTable(row.getTable());<a name="line.293"></a>
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-<span class="sourceLineNo">295</span> throw new IOException("Auto-Fail rest of ICVs");<a name="line.295"></a>
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-<span class="sourceLineNo">297</span> table.incrementColumnValue(row.getRowKey(), row.getFamily(), row.getQualifier(),<a name="line.297"></a>
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-<span class="sourceLineNo">303</span> + Bytes.toStringBinary(row.getRowKey()) + ", "<a name="line.303"></a>
-<span class="sourceLineNo">304</span> + Bytes.toStringBinary(row.getFamily()) + ", "<a name="line.304"></a>
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