http://git-wip-us.apache.org/repos/asf/hbase-site/blob/991224b9/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompactionPipeline.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompactionPipeline.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompactionPipeline.html index f6091f6..3ab770f 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompactionPipeline.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompactionPipeline.html @@ -146,193 +146,208 @@ <span class="sourceLineNo">138</span> if(segment != null) newDataSize = segment.keySize();<a name="line.138"></a> <span class="sourceLineNo">139</span> long dataSizeDelta = suffixDataSize - newDataSize;<a name="line.139"></a> <span class="sourceLineNo">140</span> long suffixHeapSize = getSegmentsHeapSize(suffix);<a name="line.140"></a> -<span class="sourceLineNo">141</span> long newHeapSize = 0;<a name="line.141"></a> -<span class="sourceLineNo">142</span> if(segment != null) newHeapSize = segment.heapSize();<a name="line.142"></a> -<span class="sourceLineNo">143</span> long heapSizeDelta = suffixHeapSize - newHeapSize;<a name="line.143"></a> -<span class="sourceLineNo">144</span> region.addMemStoreSize(new MemStoreSizing(-dataSizeDelta, -heapSizeDelta));<a name="line.144"></a> -<span class="sourceLineNo">145</span> LOG.debug("Suffix data size={}, new segment data size={}, suffix heap size={}," +<a name="line.145"></a> -<span class="sourceLineNo">146</span> "new segment heap size={}",<a name="line.146"></a> -<span class="sourceLineNo">147</span> suffixDataSize,<a name="line.147"></a> -<span class="sourceLineNo">148</span> newDataSize,<a name="line.148"></a> -<span class="sourceLineNo">149</span> suffixHeapSize,<a name="line.149"></a> -<span class="sourceLineNo">150</span> newHeapSize);<a name="line.150"></a> -<span class="sourceLineNo">151</span> }<a name="line.151"></a> -<span class="sourceLineNo">152</span> return true;<a name="line.152"></a> -<span class="sourceLineNo">153</span> }<a name="line.153"></a> -<span class="sourceLineNo">154</span><a name="line.154"></a> -<span class="sourceLineNo">155</span> private static long getSegmentsHeapSize(List<? extends Segment> list) {<a name="line.155"></a> -<span class="sourceLineNo">156</span> long res = 0;<a name="line.156"></a> -<span class="sourceLineNo">157</span> for (Segment segment : list) {<a name="line.157"></a> -<span class="sourceLineNo">158</span> res += segment.heapSize();<a name="line.158"></a> -<span class="sourceLineNo">159</span> }<a name="line.159"></a> -<span class="sourceLineNo">160</span> return res;<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> private static long getSegmentsKeySize(List<? extends Segment> list) {<a name="line.163"></a> -<span class="sourceLineNo">164</span> long res = 0;<a name="line.164"></a> -<span class="sourceLineNo">165</span> for (Segment segment : list) {<a name="line.165"></a> -<span class="sourceLineNo">166</span> res += segment.keySize();<a name="line.166"></a> -<span class="sourceLineNo">167</span> }<a name="line.167"></a> -<span class="sourceLineNo">168</span> return res;<a name="line.168"></a> -<span class="sourceLineNo">169</span> }<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> * If the caller holds the current version, go over the the pipeline and try to flatten each<a name="line.172"></a> -<span class="sourceLineNo">173</span> * segment. Flattening is replacing the ConcurrentSkipListMap based CellSet to CellArrayMap based.<a name="line.173"></a> -<span class="sourceLineNo">174</span> * Flattening of the segment that initially is not based on ConcurrentSkipListMap has no effect.<a name="line.174"></a> -<span class="sourceLineNo">175</span> * Return after one segment is successfully flatten.<a name="line.175"></a> -<span class="sourceLineNo">176</span> *<a name="line.176"></a> -<span class="sourceLineNo">177</span> * @return true iff a segment was successfully flattened<a name="line.177"></a> -<span class="sourceLineNo">178</span> */<a name="line.178"></a> -<span class="sourceLineNo">179</span> public boolean flattenOneSegment(long requesterVersion,<a name="line.179"></a> -<span class="sourceLineNo">180</span> CompactingMemStore.IndexType idxType,<a name="line.180"></a> -<span class="sourceLineNo">181</span> MemStoreCompactionStrategy.Action action) {<a name="line.181"></a> -<span class="sourceLineNo">182</span><a name="line.182"></a> -<span class="sourceLineNo">183</span> if(requesterVersion != version) {<a name="line.183"></a> -<span class="sourceLineNo">184</span> LOG.warn("Segment flattening failed, because versions do not match. Requester version: "<a name="line.184"></a> -<span class="sourceLineNo">185</span> + requesterVersion + ", actual version: " + version);<a name="line.185"></a> -<span class="sourceLineNo">186</span> return false;<a name="line.186"></a> -<span class="sourceLineNo">187</span> }<a name="line.187"></a> -<span class="sourceLineNo">188</span><a name="line.188"></a> -<span class="sourceLineNo">189</span> synchronized (pipeline){<a name="line.189"></a> -<span class="sourceLineNo">190</span> if(requesterVersion != version) {<a name="line.190"></a> -<span class="sourceLineNo">191</span> LOG.warn("Segment flattening failed, because versions do not match");<a name="line.191"></a> -<span class="sourceLineNo">192</span> return false;<a name="line.192"></a> -<span class="sourceLineNo">193</span> }<a name="line.193"></a> -<span class="sourceLineNo">194</span> int i = 0;<a name="line.194"></a> -<span class="sourceLineNo">195</span> for (ImmutableSegment s : pipeline) {<a name="line.195"></a> -<span class="sourceLineNo">196</span> if ( s.canBeFlattened() ) {<a name="line.196"></a> -<span class="sourceLineNo">197</span> MemStoreSizing newMemstoreAccounting = new MemStoreSizing(); // the size to be updated<a name="line.197"></a> -<span class="sourceLineNo">198</span> ImmutableSegment newS = SegmentFactory.instance().createImmutableSegmentByFlattening(<a name="line.198"></a> -<span class="sourceLineNo">199</span> (CSLMImmutableSegment)s,idxType,newMemstoreAccounting,action);<a name="line.199"></a> -<span class="sourceLineNo">200</span> replaceAtIndex(i,newS);<a name="line.200"></a> -<span class="sourceLineNo">201</span> if(region != null) {<a name="line.201"></a> -<span class="sourceLineNo">202</span> // update the global memstore size counter<a name="line.202"></a> -<span class="sourceLineNo">203</span> // upon flattening there is no change in the data size<a name="line.203"></a> -<span class="sourceLineNo">204</span> region.addMemStoreSize(new MemStoreSize(0, newMemstoreAccounting.getHeapSize()));<a name="line.204"></a> -<span class="sourceLineNo">205</span> }<a name="line.205"></a> -<span class="sourceLineNo">206</span> LOG.debug("Compaction pipeline segment {} flattened", s);<a name="line.206"></a> -<span class="sourceLineNo">207</span> return true;<a name="line.207"></a> -<span class="sourceLineNo">208</span> }<a name="line.208"></a> -<span class="sourceLineNo">209</span> i++;<a name="line.209"></a> +<span class="sourceLineNo">141</span> long suffixOffHeapSize = getSegmentsOffHeapSize(suffix);<a name="line.141"></a> +<span class="sourceLineNo">142</span> long newHeapSize = 0;<a name="line.142"></a> +<span class="sourceLineNo">143</span> long newOffHeapSize = 0;<a name="line.143"></a> +<span class="sourceLineNo">144</span> if(segment != null) {<a name="line.144"></a> +<span class="sourceLineNo">145</span> newHeapSize = segment.heapSize();<a name="line.145"></a> +<span class="sourceLineNo">146</span> newOffHeapSize = segment.offHeapSize();<a name="line.146"></a> +<span class="sourceLineNo">147</span> }<a name="line.147"></a> +<span class="sourceLineNo">148</span> long offHeapSizeDelta = suffixOffHeapSize - newOffHeapSize;<a name="line.148"></a> +<span class="sourceLineNo">149</span> long heapSizeDelta = suffixHeapSize - newHeapSize;<a name="line.149"></a> +<span class="sourceLineNo">150</span> region.addMemStoreSize(new MemStoreSize(-dataSizeDelta, -heapSizeDelta, -offHeapSizeDelta));<a name="line.150"></a> +<span class="sourceLineNo">151</span> LOG.debug("Suffix data size={}, new segment data size={}, "<a name="line.151"></a> +<span class="sourceLineNo">152</span> + "suffix heap size={}," + "new segment heap size={}"<a name="line.152"></a> +<span class="sourceLineNo">153</span> + "suffix off heap size={}," + "new segment off heap size={}"<a name="line.153"></a> +<span class="sourceLineNo">154</span> , suffixDataSize<a name="line.154"></a> +<span class="sourceLineNo">155</span> , newDataSize<a name="line.155"></a> +<span class="sourceLineNo">156</span> , suffixHeapSize<a name="line.156"></a> +<span class="sourceLineNo">157</span> , newHeapSize<a name="line.157"></a> +<span class="sourceLineNo">158</span> , suffixOffHeapSize<a name="line.158"></a> +<span class="sourceLineNo">159</span> , newOffHeapSize);<a name="line.159"></a> +<span class="sourceLineNo">160</span> }<a name="line.160"></a> +<span class="sourceLineNo">161</span> return true;<a name="line.161"></a> +<span class="sourceLineNo">162</span> }<a name="line.162"></a> +<span class="sourceLineNo">163</span><a name="line.163"></a> +<span class="sourceLineNo">164</span> private static long getSegmentsHeapSize(List<? extends Segment> list) {<a name="line.164"></a> +<span class="sourceLineNo">165</span> long res = 0;<a name="line.165"></a> +<span class="sourceLineNo">166</span> for (Segment segment : list) {<a name="line.166"></a> +<span class="sourceLineNo">167</span> res += segment.heapSize();<a name="line.167"></a> +<span class="sourceLineNo">168</span> }<a name="line.168"></a> +<span class="sourceLineNo">169</span> return res;<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> private static long getSegmentsOffHeapSize(List<? extends Segment> list) {<a name="line.172"></a> +<span class="sourceLineNo">173</span> long res = 0;<a name="line.173"></a> +<span class="sourceLineNo">174</span> for (Segment segment : list) {<a name="line.174"></a> +<span class="sourceLineNo">175</span> res += segment.offHeapSize();<a name="line.175"></a> +<span class="sourceLineNo">176</span> }<a name="line.176"></a> +<span class="sourceLineNo">177</span> return res;<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> private static long getSegmentsKeySize(List<? extends Segment> list) {<a name="line.180"></a> +<span class="sourceLineNo">181</span> long res = 0;<a name="line.181"></a> +<span class="sourceLineNo">182</span> for (Segment segment : list) {<a name="line.182"></a> +<span class="sourceLineNo">183</span> res += segment.keySize();<a name="line.183"></a> +<span class="sourceLineNo">184</span> }<a name="line.184"></a> +<span class="sourceLineNo">185</span> return res;<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> /**<a name="line.188"></a> +<span class="sourceLineNo">189</span> * If the caller holds the current version, go over the the pipeline and try to flatten each<a name="line.189"></a> +<span class="sourceLineNo">190</span> * segment. Flattening is replacing the ConcurrentSkipListMap based CellSet to CellArrayMap based.<a name="line.190"></a> +<span class="sourceLineNo">191</span> * Flattening of the segment that initially is not based on ConcurrentSkipListMap has no effect.<a name="line.191"></a> +<span class="sourceLineNo">192</span> * Return after one segment is successfully flatten.<a name="line.192"></a> +<span class="sourceLineNo">193</span> *<a name="line.193"></a> +<span class="sourceLineNo">194</span> * @return true iff a segment was successfully flattened<a name="line.194"></a> +<span class="sourceLineNo">195</span> */<a name="line.195"></a> +<span class="sourceLineNo">196</span> public boolean flattenOneSegment(long requesterVersion,<a name="line.196"></a> +<span class="sourceLineNo">197</span> CompactingMemStore.IndexType idxType,<a name="line.197"></a> +<span class="sourceLineNo">198</span> MemStoreCompactionStrategy.Action action) {<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> if(requesterVersion != version) {<a name="line.200"></a> +<span class="sourceLineNo">201</span> LOG.warn("Segment flattening failed, because versions do not match. Requester version: "<a name="line.201"></a> +<span class="sourceLineNo">202</span> + requesterVersion + ", actual version: " + version);<a name="line.202"></a> +<span class="sourceLineNo">203</span> return false;<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> synchronized (pipeline){<a name="line.206"></a> +<span class="sourceLineNo">207</span> if(requesterVersion != version) {<a name="line.207"></a> +<span class="sourceLineNo">208</span> LOG.warn("Segment flattening failed, because versions do not match");<a name="line.208"></a> +<span class="sourceLineNo">209</span> return false;<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> }<a name="line.212"></a> -<span class="sourceLineNo">213</span> // do not update the global memstore size counter and do not increase the version,<a name="line.213"></a> -<span class="sourceLineNo">214</span> // because all the cells remain in place<a name="line.214"></a> -<span class="sourceLineNo">215</span> return false;<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> public boolean isEmpty() {<a name="line.218"></a> -<span class="sourceLineNo">219</span> return readOnlyCopy.isEmpty();<a name="line.219"></a> -<span class="sourceLineNo">220</span> }<a name="line.220"></a> -<span class="sourceLineNo">221</span><a name="line.221"></a> -<span class="sourceLineNo">222</span> public List<? 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extends Segment> localCopy = readOnlyCopy;<a name="line.232"></a> -<span class="sourceLineNo">233</span> if (!localCopy.isEmpty()) {<a name="line.233"></a> -<span class="sourceLineNo">234</span> minSequenceId = localCopy.getLast().getMinSequenceId();<a name="line.234"></a> -<span class="sourceLineNo">235</span> }<a name="line.235"></a> -<span class="sourceLineNo">236</span> return minSequenceId;<a name="line.236"></a> -<span class="sourceLineNo">237</span> }<a name="line.237"></a> -<span class="sourceLineNo">238</span><a name="line.238"></a> -<span class="sourceLineNo">239</span> public MemStoreSizing getTailSizing() {<a name="line.239"></a> -<span class="sourceLineNo">240</span> LinkedList<? extends Segment> localCopy = readOnlyCopy;<a name="line.240"></a> -<span class="sourceLineNo">241</span> if (localCopy.isEmpty()) return new MemStoreSizing();<a name="line.241"></a> -<span class="sourceLineNo">242</span> return new MemStoreSizing(localCopy.peekLast().keySize(), localCopy.peekLast().heapSize());<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> public MemStoreSizing getPipelineSizing() {<a name="line.245"></a> -<span class="sourceLineNo">246</span> long keySize = 0;<a name="line.246"></a> -<span class="sourceLineNo">247</span> long heapSize = 0;<a name="line.247"></a> -<span class="sourceLineNo">248</span> LinkedList<? extends Segment> localCopy = readOnlyCopy;<a name="line.248"></a> -<span class="sourceLineNo">249</span> if (localCopy.isEmpty()) return new MemStoreSizing();<a name="line.249"></a> -<span class="sourceLineNo">250</span> for (Segment segment : localCopy) {<a name="line.250"></a> -<span class="sourceLineNo">251</span> keySize += segment.keySize();<a name="line.251"></a> -<span class="sourceLineNo">252</span> heapSize += segment.heapSize();<a name="line.252"></a> +<span class="sourceLineNo">230</span> }<a name="line.230"></a> +<span class="sourceLineNo">231</span> // do not update the global memstore size counter and do not increase the version,<a name="line.231"></a> +<span class="sourceLineNo">232</span> // because all the cells remain in place<a name="line.232"></a> +<span class="sourceLineNo">233</span> return false;<a name="line.233"></a> +<span class="sourceLineNo">234</span> }<a name="line.234"></a> +<span class="sourceLineNo">235</span><a name="line.235"></a> +<span class="sourceLineNo">236</span> public boolean isEmpty() {<a name="line.236"></a> +<span class="sourceLineNo">237</span> return readOnlyCopy.isEmpty();<a name="line.237"></a> +<span class="sourceLineNo">238</span> }<a name="line.238"></a> +<span class="sourceLineNo">239</span><a name="line.239"></a> +<span class="sourceLineNo">240</span> public List<? extends Segment> getSegments() {<a name="line.240"></a> +<span class="sourceLineNo">241</span> return readOnlyCopy;<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> public long size() {<a name="line.244"></a> +<span class="sourceLineNo">245</span> return readOnlyCopy.size();<a name="line.245"></a> +<span class="sourceLineNo">246</span> }<a name="line.246"></a> +<span class="sourceLineNo">247</span><a name="line.247"></a> +<span class="sourceLineNo">248</span> public long getMinSequenceId() {<a name="line.248"></a> +<span class="sourceLineNo">249</span> long minSequenceId = Long.MAX_VALUE;<a name="line.249"></a> +<span class="sourceLineNo">250</span> LinkedList<? extends Segment> localCopy = readOnlyCopy;<a name="line.250"></a> +<span class="sourceLineNo">251</span> if (!localCopy.isEmpty()) {<a name="line.251"></a> +<span class="sourceLineNo">252</span> minSequenceId = localCopy.getLast().getMinSequenceId();<a name="line.252"></a> <span class="sourceLineNo">253</span> }<a name="line.253"></a> -<span class="sourceLineNo">254</span> return new MemStoreSizing(keySize, heapSize);<a name="line.254"></a> +<span class="sourceLineNo">254</span> return minSequenceId;<a name="line.254"></a> <span class="sourceLineNo">255</span> }<a name="line.255"></a> <span class="sourceLineNo">256</span><a name="line.256"></a> -<span class="sourceLineNo">257</span> private void swapSuffix(List<? extends Segment> suffix, ImmutableSegment segment,<a name="line.257"></a> -<span class="sourceLineNo">258</span> boolean closeSegmentsInSuffix) {<a name="line.258"></a> -<span class="sourceLineNo">259</span> pipeline.removeAll(suffix);<a name="line.259"></a> -<span class="sourceLineNo">260</span> if(segment != null) pipeline.addLast(segment);<a name="line.260"></a> -<span class="sourceLineNo">261</span> // During index merge we won't be closing the segments undergoing the merge. 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extends Segment> suffix, ImmutableSegment segment,<a name="line.272"></a> +<span class="sourceLineNo">273</span> boolean closeSegmentsInSuffix) {<a name="line.273"></a> +<span class="sourceLineNo">274</span> pipeline.removeAll(suffix);<a name="line.274"></a> +<span class="sourceLineNo">275</span> if(segment != null) pipeline.addLast(segment);<a name="line.275"></a> +<span class="sourceLineNo">276</span> // During index merge we won't be closing the segments undergoing the merge. Segment#close()<a name="line.276"></a> +<span class="sourceLineNo">277</span> // will release the MSLAB chunks to pool. But in case of index merge there wont be any data copy<a name="line.277"></a> +<span class="sourceLineNo">278</span> // from old MSLABs. So the new cells in new segment also refers to same chunks. In case of data<a name="line.278"></a> +<span class="sourceLineNo">279</span> // compaction, we would have copied the cells data from old MSLAB chunks into a new chunk<a name="line.279"></a> +<span class="sourceLineNo">280</span> // created for the result segment. So we can release the chunks associated with the compacted<a name="line.280"></a> +<span class="sourceLineNo">281</span> // segments.<a name="line.281"></a> +<span class="sourceLineNo">282</span> if (closeSegmentsInSuffix) {<a name="line.282"></a> +<span class="sourceLineNo">283</span> for (Segment itemInSuffix : suffix) {<a name="line.283"></a> +<span class="sourceLineNo">284</span> itemInSuffix.close();<a name="line.284"></a> +<span class="sourceLineNo">285</span> }<a name="line.285"></a> +<span class="sourceLineNo">286</span> }<a name="line.286"></a> +<span class="sourceLineNo">287</span> }<a name="line.287"></a> +<span class="sourceLineNo">288</span><a name="line.288"></a> +<span class="sourceLineNo">289</span> // replacing one segment in the pipeline with a new one exactly at the same index<a name="line.289"></a> +<span class="sourceLineNo">290</span> // need to be called only within synchronized block<a name="line.290"></a> +<span class="sourceLineNo">291</span> @edu.umd.cs.findbugs.annotations.SuppressWarnings(value="VO_VOLATILE_INCREMENT",<a name="line.291"></a> +<span class="sourceLineNo">292</span> justification="replaceAtIndex is invoked under a synchronize block so safe")<a name="line.292"></a> +<span class="sourceLineNo">293</span> private void replaceAtIndex(int idx, ImmutableSegment newSegment) {<a name="line.293"></a> +<span class="sourceLineNo">294</span> pipeline.set(idx, newSegment);<a name="line.294"></a> +<span class="sourceLineNo">295</span> readOnlyCopy = new LinkedList<>(pipeline);<a name="line.295"></a> +<span class="sourceLineNo">296</span> // the version increment is indeed needed, because the swap uses removeAll() method of the<a name="line.296"></a> +<span class="sourceLineNo">297</span> // linked-list that compares the objects to find what to remove.<a name="line.297"></a> +<span class="sourceLineNo">298</span> // The flattening changes the segment object completely (creation pattern) and so<a name="line.298"></a> +<span class="sourceLineNo">299</span> // swap will not proceed correctly after concurrent flattening.<a name="line.299"></a> +<span class="sourceLineNo">300</span> version++;<a name="line.300"></a> +<span class="sourceLineNo">301</span> }<a name="line.301"></a> +<span class="sourceLineNo">302</span><a name="line.302"></a> +<span class="sourceLineNo">303</span> public Segment getTail() {<a name="line.303"></a> +<span class="sourceLineNo">304</span> List<? 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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/991224b9/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompositeImmutableSegment.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompositeImmutableSegment.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompositeImmutableSegment.html index 7dd7ee5..f8fd68d 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompositeImmutableSegment.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/CompositeImmutableSegment.html @@ -51,7 +51,7 @@ <span class="sourceLineNo">043</span> private long keySize = 0;<a name="line.43"></a> <span class="sourceLineNo">044</span><a name="line.44"></a> <span class="sourceLineNo">045</span> public CompositeImmutableSegment(CellComparator comparator, List<ImmutableSegment> segments) {<a name="line.45"></a> -<span class="sourceLineNo">046</span> 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class="sourceLineNo">216</span> }<a name="line.216"></a> -<span class="sourceLineNo">217</span><a name="line.217"></a> -<span class="sourceLineNo">218</span> @Override<a name="line.218"></a> -<span class="sourceLineNo">219</span> public TimeRangeTracker getTimeRangeTracker() {<a name="line.219"></a> -<span class="sourceLineNo">220</span> return this.timeRangeTracker;<a name="line.220"></a> -<span class="sourceLineNo">221</span> }<a name="line.221"></a> -<span class="sourceLineNo">222</span><a name="line.222"></a> -<span class="sourceLineNo">223</span> //*** Methods for SegmentsScanner<a name="line.223"></a> -<span class="sourceLineNo">224</span> @Override<a name="line.224"></a> -<span class="sourceLineNo">225</span> public Cell last() {<a name="line.225"></a> -<span class="sourceLineNo">226</span> throw new IllegalStateException("Not supported by CompositeImmutableScanner");<a name="line.226"></a> -<span class="sourceLineNo">227</span> }<a name="line.227"></a> -<span 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