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class="sourceLineNo">184</span> return tagsPresent;<a name="line.184"></a> -<span class="sourceLineNo">185</span> }<a name="line.185"></a> -<span class="sourceLineNo">186</span><a name="line.186"></a> -<span class="sourceLineNo">187</span> public void incScannerCount() {<a name="line.187"></a> -<span class="sourceLineNo">188</span> if (this.memStoreLAB != null) {<a name="line.188"></a> -<span class="sourceLineNo">189</span> this.memStoreLAB.incScannerCount();<a name="line.189"></a> -<span class="sourceLineNo">190</span> }<a name="line.190"></a> -<span class="sourceLineNo">191</span> }<a name="line.191"></a> -<span class="sourceLineNo">192</span><a name="line.192"></a> -<span class="sourceLineNo">193</span> public void decScannerCount() {<a name="line.193"></a> -<span class="sourceLineNo">194</span> if (this.memStoreLAB != null) {<a name="line.194"></a> -<span class="sourceLineNo">195</span> this.memStoreLAB.decScannerCount();<a name="line.195"></a> -<span class="sourceLineNo">196</span> }<a name="line.196"></a> -<span class="sourceLineNo">197</span> }<a name="line.197"></a> -<span class="sourceLineNo">198</span><a name="line.198"></a> -<span class="sourceLineNo">199</span> /**<a name="line.199"></a> -<span class="sourceLineNo">200</span> * Setting the CellSet of the segment - used only for flat immutable segment for setting<a name="line.200"></a> -<span class="sourceLineNo">201</span> * immutable CellSet after its creation in immutable segment constructor<a name="line.201"></a> -<span class="sourceLineNo">202</span> * @return this object<a name="line.202"></a> -<span class="sourceLineNo">203</span> */<a name="line.203"></a> -<span class="sourceLineNo">204</span><a name="line.204"></a> -<span class="sourceLineNo">205</span> protected Segment setCellSet(CellSet cellSetOld, CellSet cellSetNew) {<a name="line.205"></a> -<span class="sourceLineNo">206</span> this.cellSet.compareAndSet(cellSetOld, cellSetNew);<a name="line.206"></a> -<span class="sourceLineNo">207</span> return this;<a name="line.207"></a> -<span class="sourceLineNo">208</span> }<a name="line.208"></a> -<span class="sourceLineNo">209</span><a name="line.209"></a> -<span class="sourceLineNo">210</span> /**<a name="line.210"></a> -<span class="sourceLineNo">211</span> * @return Sum of all cell's size.<a name="line.211"></a> -<span class="sourceLineNo">212</span> */<a name="line.212"></a> -<span class="sourceLineNo">213</span> public long keySize() {<a name="line.213"></a> -<span class="sourceLineNo">214</span> return this.dataSize.get();<a name="line.214"></a> -<span class="sourceLineNo">215</span> }<a name="line.215"></a> -<span class="sourceLineNo">216</span><a name="line.216"></a> -<span class="sourceLineNo">217</span> /**<a name="line.217"></a> -<span class="sourceLineNo">218</span> * @return The heap size of this segment.<a name="line.218"></a> -<span class="sourceLineNo">219</span> */<a name="line.219"></a> -<span class="sourceLineNo">220</span> public long heapSize() {<a name="line.220"></a> -<span class="sourceLineNo">221</span> return this.heapSize.get();<a name="line.221"></a> -<span class="sourceLineNo">222</span> }<a name="line.222"></a> -<span class="sourceLineNo">223</span><a name="line.223"></a> -<span class="sourceLineNo">224</span> /**<a name="line.224"></a> -<span class="sourceLineNo">225</span> * Updates the size counters of the segment by the given delta<a name="line.225"></a> -<span class="sourceLineNo">226</span> */<a name="line.226"></a> -<span class="sourceLineNo">227</span> //TODO<a name="line.227"></a> -<span class="sourceLineNo">228</span> protected void incSize(long delta, long heapOverhead) {<a name="line.228"></a> -<span class="sourceLineNo">229</span> this.dataSize.addAndGet(delta);<a name="line.229"></a> -<span class="sourceLineNo">230</span> this.heapSize.addAndGet(heapOverhead);<a name="line.230"></a> -<span class="sourceLineNo">231</span> }<a name="line.231"></a> -<span class="sourceLineNo">232</span><a name="line.232"></a> -<span class="sourceLineNo">233</span> public long getMinSequenceId() {<a name="line.233"></a> -<span class="sourceLineNo">234</span> return minSequenceId;<a name="line.234"></a> -<span class="sourceLineNo">235</span> }<a name="line.235"></a> -<span class="sourceLineNo">236</span><a name="line.236"></a> -<span class="sourceLineNo">237</span> public TimeRangeTracker getTimeRangeTracker() {<a name="line.237"></a> -<span class="sourceLineNo">238</span> return this.timeRangeTracker;<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> //*** Methods for SegmentsScanner<a name="line.241"></a> -<span class="sourceLineNo">242</span> public Cell last() {<a name="line.242"></a> -<span class="sourceLineNo">243</span> return getCellSet().last();<a name="line.243"></a> -<span class="sourceLineNo">244</span> }<a 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class="sourceLineNo">289</span> cellSize = getCellLength(cellToAdd);<a name="line.289"></a> -<span class="sourceLineNo">290</span> }<a name="line.290"></a> -<span class="sourceLineNo">291</span> long heapSize = heapSizeChange(cellToAdd, succ);<a name="line.291"></a> -<span class="sourceLineNo">292</span> incSize(cellSize, heapSize);<a name="line.292"></a> -<span class="sourceLineNo">293</span> if (memstoreSize != null) {<a name="line.293"></a> -<span class="sourceLineNo">294</span> memstoreSize.incMemstoreSize(cellSize, heapSize);<a name="line.294"></a> -<span class="sourceLineNo">295</span> }<a name="line.295"></a> -<span class="sourceLineNo">296</span> getTimeRangeTracker().includeTimestamp(cellToAdd);<a name="line.296"></a> -<span class="sourceLineNo">297</span> minSequenceId = Math.min(minSequenceId, cellToAdd.getSequenceId());<a name="line.297"></a> -<span class="sourceLineNo">298</span> // In no tags case this NoTagsKeyValue.getTagsLength() is a cheap call.<a name="line.298"></a> 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// tagsPresent<a name="line.55"></a> +<span class="sourceLineNo">056</span> public final static long DEEP_OVERHEAD = FIXED_OVERHEAD + ClassSize.ATOMIC_REFERENCE<a name="line.56"></a> +<span class="sourceLineNo">057</span> + ClassSize.CELL_SET + 2 * ClassSize.ATOMIC_LONG + ClassSize.TIMERANGE_TRACKER;<a name="line.57"></a> +<span class="sourceLineNo">058</span><a name="line.58"></a> +<span class="sourceLineNo">059</span> private AtomicReference<CellSet> cellSet= new AtomicReference<>();<a name="line.59"></a> +<span class="sourceLineNo">060</span> private final CellComparator comparator;<a name="line.60"></a> +<span class="sourceLineNo">061</span> protected long minSequenceId;<a name="line.61"></a> +<span class="sourceLineNo">062</span> private MemStoreLAB memStoreLAB;<a name="line.62"></a> +<span class="sourceLineNo">063</span> // Sum of sizes of all Cells added to this Segment. Cell's heapSize is considered. 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name="line.83"></a> +<span class="sourceLineNo">084</span> this.memStoreLAB = memStoreLAB;<a name="line.84"></a> +<span class="sourceLineNo">085</span> this.dataSize = new AtomicLong(0);<a name="line.85"></a> +<span class="sourceLineNo">086</span> this.heapSize = new AtomicLong(0);<a name="line.86"></a> +<span class="sourceLineNo">087</span> this.tagsPresent = false;<a name="line.87"></a> +<span class="sourceLineNo">088</span> this.timeRangeTracker = new TimeRangeTracker();<a name="line.88"></a> +<span class="sourceLineNo">089</span> }<a name="line.89"></a> +<span class="sourceLineNo">090</span><a name="line.90"></a> +<span class="sourceLineNo">091</span> protected Segment(Segment segment) {<a name="line.91"></a> +<span class="sourceLineNo">092</span> this.cellSet.set(segment.getCellSet());<a name="line.92"></a> +<span class="sourceLineNo">093</span> this.comparator = segment.getComparator();<a name="line.93"></a> +<span class="sourceLineNo">094</span> this.minSequenceId = 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name="line.104"></a> +<span class="sourceLineNo">105</span> */<a name="line.105"></a> +<span class="sourceLineNo">106</span> protected KeyValueScanner getScanner(long readPoint) {<a name="line.106"></a> +<span class="sourceLineNo">107</span> return new SegmentScanner(this, readPoint);<a name="line.107"></a> +<span class="sourceLineNo">108</span> }<a name="line.108"></a> +<span class="sourceLineNo">109</span><a name="line.109"></a> +<span class="sourceLineNo">110</span> /**<a name="line.110"></a> +<span class="sourceLineNo">111</span> * Creates the scanner for the given read point, and a specific order in a list<a name="line.111"></a> +<span class="sourceLineNo">112</span> * @return a scanner for the given read point<a name="line.112"></a> +<span class="sourceLineNo">113</span> */<a name="line.113"></a> +<span class="sourceLineNo">114</span> public KeyValueScanner getScanner(long readPoint, long order) {<a name="line.114"></a> +<span class="sourceLineNo">115</span> return new SegmentScanner(this, readPoint, order);<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> public List<KeyValueScanner> getScanners(long readPoint, long order) {<a name="line.118"></a> +<span class="sourceLineNo">119</span> return Collections.singletonList(new SegmentScanner(this, readPoint, order));<a name="line.119"></a> +<span class="sourceLineNo">120</span> }<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> * @return whether the segment has any cells<a name="line.123"></a> +<span class="sourceLineNo">124</span> */<a name="line.124"></a> +<span class="sourceLineNo">125</span> public boolean isEmpty() {<a name="line.125"></a> +<span class="sourceLineNo">126</span> return getCellSet().isEmpty();<a name="line.126"></a> +<span class="sourceLineNo">127</span> }<a name="line.127"></a> +<span class="sourceLineNo">128</span><a name="line.128"></a> +<span class="sourceLineNo">129</span> /**<a name="line.129"></a> +<span class="sourceLineNo">130</span> * @return number of cells in segment<a name="line.130"></a> +<span class="sourceLineNo">131</span> */<a name="line.131"></a> +<span class="sourceLineNo">132</span> public int getCellsCount() {<a name="line.132"></a> +<span class="sourceLineNo">133</span> return getCellSet().size();<a name="line.133"></a> +<span class="sourceLineNo">134</span> }<a name="line.134"></a> +<span class="sourceLineNo">135</span><a name="line.135"></a> +<span class="sourceLineNo">136</span> /**<a name="line.136"></a> +<span class="sourceLineNo">137</span> * @return the first cell in the segment that has equal or greater key than the given cell<a name="line.137"></a> +<span class="sourceLineNo">138</span> */<a name="line.138"></a> +<span class="sourceLineNo">139</span> public Cell getFirstAfter(Cell cell) {<a name="line.139"></a> +<span class="sourceLineNo">140</span> SortedSet<Cell> snTailSet = tailSet(cell);<a name="line.140"></a> +<span class="sourceLineNo">141</span> if (!snTailSet.isEmpty()) {<a name="line.141"></a> +<span class="sourceLineNo">142</span> return snTailSet.first();<a name="line.142"></a> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span> return null;<a name="line.144"></a> +<span class="sourceLineNo">145</span> }<a name="line.145"></a> +<span class="sourceLineNo">146</span><a name="line.146"></a> +<span class="sourceLineNo">147</span> /**<a name="line.147"></a> +<span class="sourceLineNo">148</span> * Closing a segment before it is being discarded<a name="line.148"></a> +<span class="sourceLineNo">149</span> */<a name="line.149"></a> +<span class="sourceLineNo">150</span> public void close() {<a name="line.150"></a> +<span class="sourceLineNo">151</span> if (this.memStoreLAB != null) {<a name="line.151"></a> +<span class="sourceLineNo">152</span> this.memStoreLAB.close();<a name="line.152"></a> +<span class="sourceLineNo">153</span> }<a name="line.153"></a> +<span class="sourceLineNo">154</span> // do not set MSLab to null as scanners may still be reading the data here and need to decrease<a name="line.154"></a> +<span class="sourceLineNo">155</span> // the counter when they finish<a name="line.155"></a> +<span class="sourceLineNo">156</span> }<a name="line.156"></a> +<span class="sourceLineNo">157</span><a name="line.157"></a> +<span class="sourceLineNo">158</span> /**<a name="line.158"></a> +<span class="sourceLineNo">159</span> * If the segment has a memory allocator the cell is being cloned to this space, and returned;<a name="line.159"></a> +<span class="sourceLineNo">160</span> * otherwise the given cell is returned<a name="line.160"></a> +<span class="sourceLineNo">161</span> * @return either the given cell or its clone<a name="line.161"></a> +<span class="sourceLineNo">162</span> */<a name="line.162"></a> +<span class="sourceLineNo">163</span> public Cell maybeCloneWithAllocator(Cell cell) {<a name="line.163"></a> +<span class="sourceLineNo">164</span> if (this.memStoreLAB == null) {<a name="line.164"></a> +<span class="sourceLineNo">165</span> return cell;<a name="line.165"></a> +<span class="sourceLineNo">166</span> }<a name="line.166"></a> +<span class="sourceLineNo">167</span><a name="line.167"></a> +<span class="sourceLineNo">168</span> Cell cellFromMslab = this.memStoreLAB.copyCellInto(cell);<a name="line.168"></a> +<span class="sourceLineNo">169</span> return (cellFromMslab != null) ? cellFromMslab : cell;<a name="line.169"></a> +<span class="sourceLineNo">170</span> }<a name="line.170"></a> +<span class="sourceLineNo">171</span><a name="line.171"></a> +<span class="sourceLineNo">172</span> /**<a name="line.172"></a> +<span class="sourceLineNo">173</span> * Get cell length after serialized in {@link KeyValue}<a name="line.173"></a> +<span class="sourceLineNo">174</span> */<a name="line.174"></a> +<span class="sourceLineNo">175</span> @VisibleForTesting<a name="line.175"></a> +<span class="sourceLineNo">176</span> static int getCellLength(Cell cell) {<a name="line.176"></a> +<span class="sourceLineNo">177</span> return KeyValueUtil.length(cell);<a name="line.177"></a> +<span class="sourceLineNo">178</span> }<a name="line.178"></a> +<span class="sourceLineNo">179</span><a name="line.179"></a> +<span class="sourceLineNo">180</span> public abstract boolean shouldSeek(Scan scan, long oldestUnexpiredTS);<a name="line.180"></a> +<span class="sourceLineNo">181</span><a name="line.181"></a> +<span class="sourceLineNo">182</span> public abstract long getMinTimestamp();<a name="line.182"></a> +<span class="sourceLineNo">183</span><a name="line.183"></a> +<span class="sourceLineNo">184</span> public boolean isTagsPresent() {<a name="line.184"></a> +<span class="sourceLineNo">185</span> return tagsPresent;<a name="line.185"></a> +<span class="sourceLineNo">186</span> }<a name="line.186"></a> +<span class="sourceLineNo">187</span><a name="line.187"></a> +<span class="sourceLineNo">188</span> public void incScannerCount() {<a name="line.188"></a> +<span class="sourceLineNo">189</span> if (this.memStoreLAB != null) {<a name="line.189"></a> +<span class="sourceLineNo">190</span> this.memStoreLAB.incScannerCount();<a name="line.190"></a> +<span class="sourceLineNo">191</span> }<a name="line.191"></a> +<span class="sourceLineNo">192</span> }<a name="line.192"></a> +<span class="sourceLineNo">193</span><a name="line.193"></a> +<span class="sourceLineNo">194</span> public void decScannerCount() {<a name="line.194"></a> +<span class="sourceLineNo">195</span> if (this.memStoreLAB != null) {<a name="line.195"></a> +<span class="sourceLineNo">196</span> this.memStoreLAB.decScannerCount();<a name="line.196"></a> +<span class="sourceLineNo">197</span> }<a name="line.197"></a> +<span class="sourceLineNo">198</span> }<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> * Setting the CellSet of the segment - used only for flat immutable segment for setting<a name="line.201"></a> +<span class="sourceLineNo">202</span> * immutable CellSet after its creation in immutable segment constructor<a name="line.202"></a> +<span class="sourceLineNo">203</span> * @return this object<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> protected Segment setCellSet(CellSet cellSetOld, CellSet cellSetNew) {<a name="line.206"></a> +<span class="sourceLineNo">207</span> this.cellSet.compareAndSet(cellSetOld, cellSetNew);<a name="line.207"></a> +<span class="sourceLineNo">208</span> return this;<a name="line.208"></a> +<span class="sourceLineNo">209</span> }<a name="line.209"></a> +<span class="sourceLineNo">210</span><a name="line.210"></a> +<span class="sourceLineNo">211</span> /**<a name="line.211"></a> +<span class="sourceLineNo">212</span> * @return Sum of all cell's size.<a name="line.212"></a> +<span class="sourceLineNo">213</span> */<a name="line.213"></a> +<span class="sourceLineNo">214</span> public long keySize() {<a name="line.214"></a> +<span class="sourceLineNo">215</span> return this.dataSize.get();<a name="line.215"></a> +<span class="sourceLineNo">216</span> }<a name="line.216"></a> +<span class="sourceLineNo">217</span><a name="line.217"></a> +<span class="sourceLineNo">218</span> /**<a name="line.218"></a> +<span class="sourceLineNo">219</span> * @return The heap size of this segment.<a name="line.219"></a> +<span class="sourceLineNo">220</span> */<a name="line.220"></a> +<span class="sourceLineNo">221</span> public long heapSize() {<a name="line.221"></a> +<span class="sourceLineNo">222</span> return this.heapSize.get();<a name="line.222"></a> +<span class="sourceLineNo">223</span> }<a name="line.223"></a> +<span class="sourceLineNo">224</span><a name="line.224"></a> +<span class="sourceLineNo">225</span> /**<a name="line.225"></a> +<span class="sourceLineNo">226</span> * Updates the size counters of the segment by the given delta<a name="line.226"></a> +<span class="sourceLineNo">227</span> */<a name="line.227"></a> +<span class="sourceLineNo">228</span> //TODO<a name="line.228"></a> +<span class="sourceLineNo">229</span> protected void incSize(long delta, long heapOverhead) {<a name="line.229"></a> +<span class="sourceLineNo">230</span> this.dataSize.addAndGet(delta);<a name="line.230"></a> +<span class="sourceLineNo">231</span> this.heapSize.addAndGet(heapOverhead);<a name="line.231"></a> +<span class="sourceLineNo">232</span> }<a name="line.232"></a> +<span class="sourceLineNo">233</span><a name="line.233"></a> +<span class="sourceLineNo">234</span> public long getMinSequenceId() {<a name="line.234"></a> +<span class="sourceLineNo">235</span> return minSequenceId;<a name="line.235"></a> +<span class="sourceLineNo">236</span> }<a name="line.236"></a> +<span class="sourceLineNo">237</span><a name="line.237"></a> +<span class="sourceLineNo">238</span> public TimeRangeTracker getTimeRangeTracker() {<a name="line.238"></a> +<span class="sourceLineNo">239</span> return this.timeRangeTracker;<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> //*** Methods for SegmentsScanner<a name="line.242"></a> +<span class="sourceLineNo">243</span> public Cell last() {<a name="line.243"></a> +<span class="sourceLineNo">244</span> return getCellSet().last();<a name="line.244"></a> +<span class="sourceLineNo">245</span> }<a name="line.245"></a> +<span class="sourceLineNo">246</span><a name="line.246"></a> +<span class="sourceLineNo">247</span> public Iterator<Cell> iterator() {<a name="line.247"></a> +<span class="sourceLineNo">248</span> return getCellSet().iterator();<a name="line.248"></a> +<span class="sourceLineNo">249</span> }<a name="line.249"></a> +<span class="sourceLineNo">250</span><a name="line.250"></a> +<span class="sourceLineNo">251</span> public SortedSet<Cell> headSet(Cell firstKeyOnRow) {<a name="line.251"></a> +<span class="sourceLineNo">252</span> return getCellSet().headSet(firstKeyOnRow);<a name="line.252"></a> +<span class="sourceLineNo">253</span> }<a name="line.253"></a> +<span class="sourceLineNo">254</span><a name="line.254"></a> +<span class="sourceLineNo">255</span> public int compare(Cell left, Cell right) {<a name="line.255"></a> +<span class="sourceLineNo">256</span> return getComparator().compare(left, right);<a name="line.256"></a> +<span class="sourceLineNo">257</span> }<a name="line.257"></a> +<span class="sourceLineNo">258</span><a name="line.258"></a> +<span class="sourceLineNo">259</span> public int compareRows(Cell left, Cell right) {<a name="line.259"></a> +<span class="sourceLineNo">260</span> return getComparator().compareRows(left, right);<a name="line.260"></a> +<span class="sourceLineNo">261</span> }<a name="line.261"></a> +<span class="sourceLineNo">262</span><a name="line.262"></a> +<span class="sourceLineNo">263</span> /**<a name="line.263"></a> +<span class="sourceLineNo">264</span> * @return a set of all cells in the segment<a name="line.264"></a> +<span class="sourceLineNo">265</span> */<a name="line.265"></a> +<span class="sourceLineNo">266</span> protected CellSet getCellSet() {<a name="line.266"></a> +<span class="sourceLineNo">267</span> return cellSet.get();<a name="line.267"></a> +<span class="sourceLineNo">268</span> }<a name="line.268"></a> +<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> * Returns the Cell comparator used by this segment<a name="line.271"></a> +<span class="sourceLineNo">272</span> * @return the Cell comparator used by this segment<a name="line.272"></a> +<span class="sourceLineNo">273</span> */<a name="line.273"></a> +<span class="sourceLineNo">274</span> protected CellComparator getComparator() {<a name="line.274"></a> +<span class="sourceLineNo">275</span> return comparator;<a name="line.275"></a> +<span class="sourceLineNo">276</span> }<a name="line.276"></a> +<span class="sourceLineNo">277</span><a name="line.277"></a> +<span class="sourceLineNo">278</span> protected void internalAdd(Cell cell, boolean mslabUsed, MemstoreSize memstoreSize) {<a name="line.278"></a> +<span class="sourceLineNo">279</span> boolean succ = getCellSet().add(cell);<a name="line.279"></a> +<span class="sourceLineNo">280</span> updateMetaInfo(cell, succ, mslabUsed, memstoreSize);<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> protected void updateMetaInfo(Cell cellToAdd, boolean succ, boolean mslabUsed,<a name="line.283"></a> +<span class="sourceLineNo">284</span> MemstoreSize memstoreSize) {<a name="line.284"></a> +<span class="sourceLineNo">285</span> long cellSize = 0;<a name="line.285"></a> +<span class="sourceLineNo">286</span> // If there's already a same cell in the CellSet and we are using MSLAB, we must count in the<a name="line.286"></a> +<span class="sourceLineNo">287</span> // MSLAB allocation size as well, or else there will be memory leak (occupied heap size larger<a name="line.287"></a> +<span class="sourceLineNo">288</span> // than the counted number)<a name="line.288"></a> +<span class="sourceLineNo">289</span> if (succ || mslabUsed) {<a name="line.289"></a> +<span class="sourceLineNo">290</span> cellSize = getCellLength(cellToAdd);<a name="line.290"></a> +<span class="sourceLineNo">291</span> }<a name="line.291"></a> +<span class="sourceLineNo">292</span> long heapSize = heapSizeChange(cellToAdd, succ);<a name="line.292"></a> +<span class="sourceLineNo">293</span> incSize(cellSize, heapSize);<a name="line.293"></a> +<span class="sourceLineNo">294</span> if (memstoreSize != null) {<a name="line.294"></a> +<span class="sourceLineNo">295</span> memstoreSize.incMemstoreSize(cellSize, heapSize);<a name="line.295"></a> +<span class="sourceLineNo">296</span> }<a name="line.296"></a> +<span class="sourceLineNo">297</span> getTimeRangeTracker().includeTimestamp(cellToAdd);<a name="line.297"></a> +<span class="sourceLineNo">298</span> minSequenceId = Math.min(minSequenceId, cellToAdd.getSequenceId());<a name="line.298"></a> +<span class="sourceLineNo">299</span> // In no tags case this NoTagsKeyValue.getTagsLength() is a cheap call.<a name="line.299"></a> +<span class="sourceLineNo">300</span> // When we use ACL CP or Visibility CP which deals with Tags during<a name="line.300"></a> +<span class="sourceLineNo">301</span> // mutation, the TagRewriteCell.getTagsLength() is a cheaper call. We do not<a name="line.301"></a> +<span class="sourceLineNo">302</span> // parse the byte[] to identify the tags length.<a name="line.302"></a> +<span class="sourceLineNo">303</span> if (cellToAdd.getTagsLength() > 0) {<a name="line.303"></a> +<span class="sourceLineNo">304</span> tagsPresent = true;<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> * @return The increase in heap size because of this cell addition. This includes this cell POJO's<a name="line.309"></a> +<span class="sourceLineNo">310</span> * heap size itself and additional overhead because of addition on to CSLM.<a name="line.310"></a> +<span class="sourceLineNo">311</span> */<a name="line.311"></a> +<span class="sourceLineNo">312</span> protected long heapSizeChange(Cell cell, boolean succ) {<a name="line.312"></a> +<span class="sourceLineNo">313</span> if (succ) {<a name="line.313"></a> +<span class="sourceLineNo">314</span> return ClassSize<a name="line.314"></a> +<span class="sourceLineNo">315</span> .align(ClassSize.CONCURRENT_SKIPLISTMAP_ENTRY + CellUtil.estimatedHeapSizeOf(cell));<a name="line.315"></a> +<span class="sourceLineNo">316</span> }<a name="line.316"></a> +<span class="sourceLineNo">317</span> return 0;<a name="line.317"></a> +<span class="sourceLineNo">318</span> }<a name="line.318"></a> +<span class="sourceLineNo">319</span><a name="line.319"></a> +<span class="sourceLineNo">320</span> /**<a name="line.320"></a> +<span class="sourceLineNo">321</span> * Returns a subset of the segment cell set, which starts with the given cell<a name="line.321"></a> +<span class="sourceLineNo">322</span> * @param firstCell a cell in the segment<a name="line.322"></a> +<span class="sourceLineNo">323</span> * @return a subset of the segment cell set, which starts with the given cell<a name="line.323"></a> +<span class="sourceLineNo">324</span> */<a name="line.324"></a> +<span class="sourceLineNo">325</span> protected SortedSet<Cell> tailSet(Cell firstCell) {<a name="line.325"></a> +<span class="sourceLineNo">326</span> return getCellSet().tailSet(firstCell);<a name="line.326"></a> +<span class="sourceLineNo">327</span> }<a name="line.327"></a> +<span class="sourceLineNo">328</span><a name="line.328"></a> +<span class="sourceLineNo">329</span> @VisibleForTesting<a name="line.329"></a> +<span class="sourceLineNo">330</span> MemStoreLAB getMemStoreLAB() {<a name="line.330"></a> +<span class="sourceLineNo">331</span> return memStoreLAB;<a name="line.331"></a> +<span class="sourceLineNo">332</span> }<a name="line.332"></a> +<span class="sourceLineNo">333</span><a name="line.333"></a> +<span class="sourceLineNo">334</span> // Debug methods<a name="line.334"></a> +<span class="sourceLineNo">335</span> /**<a name="line.335"></a> +<span class="sourceLineNo">336</span> * Dumps all cells of the segment into the given log<a name="line.336"></a> +<span class="sourceLineNo">337</span> */<a name="line.337"></a> +<span class="sourceLineNo">338</span> void dump(Log log) {<a name="line.338"></a> +<span class="sourceLineNo">339</span> for (Cell cell: getCellSet()) {<a name="line.339"></a> +<span class="sourceLineNo">340</span> log.debug(cell);<a name="line.340"></a> +<span class="sourceLineNo">341</span> }<a name="line.341"></a> +<span class="sourceLineNo">342</span> }<a name="line.342"></a> +<span class="sourceLineNo">343</span><a name="line.343"></a> +<span class="sourceLineNo">344</span> @Override<a name="line.344"></a> +<span class="sourceLineNo">345</span> public String toString() {<a name="line.345"></a> +<span class="sourceLineNo">346</span> String res = "Store segment of type "+this.getClass().getName()+"; ";<a name="line.346"></a> +<span class="sourceLineNo">347</span> res += "isEmpty "+(isEmpty()?"yes":"no")+"; ";<a name="line.347"></a> +<span class="sourceLineNo">348</span> res += "cellsCount "+getCellsCount()+"; ";<a name="line.348"></a> +<span class="sourceLineNo">349</span> res += "cellsSize "+keySize()+"; ";<a name="line.349"></a> +<span class="sourceLineNo">350</span> res += "totalHeapSize "+heapSize()+"; ";<a name="line.350"></a> +<span class="sourceLineNo">351</span> res += "Min ts "+getMinTimestamp()+"; ";<a name="line.351"></a> +<span class="sourceLineNo">352</span> return res;<a name="line.352"></a> +<span class="sourceLineNo">353</span> }<a name="line.353"></a> +<span class="sourceLineNo">354</span>}<a name="line.354"></a>
