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 2018/12/18 14:57:02 UTC

[15/51] [partial] hbase-site git commit: Published site at c448604ceb987d113913f0583452b2abce04db0d.

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/4f8b8424/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.CombinedCacheStats.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.CombinedCacheStats.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.CombinedCacheStats.html
index 1e81ef0..ac83508 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.CombinedCacheStats.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.CombinedCacheStats.html
@@ -160,236 +160,248 @@
 <span class="sourceLineNo">152</span>      this.bucketCacheStats = fcStats;<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>    @Override<a name="line.155"></a>
-<span class="sourceLineNo">156</span>    public long getDataMissCount() {<a name="line.156"></a>
-<span class="sourceLineNo">157</span>      return lruCacheStats.getDataMissCount() + bucketCacheStats.getDataMissCount();<a name="line.157"></a>
-<span class="sourceLineNo">158</span>    }<a name="line.158"></a>
-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span>    @Override<a name="line.160"></a>
-<span class="sourceLineNo">161</span>    public long getLeafIndexMissCount() {<a name="line.161"></a>
-<span class="sourceLineNo">162</span>      return lruCacheStats.getLeafIndexMissCount() + bucketCacheStats.getLeafIndexMissCount();<a name="line.162"></a>
-<span class="sourceLineNo">163</span>    }<a name="line.163"></a>
-<span class="sourceLineNo">164</span><a name="line.164"></a>
-<span class="sourceLineNo">165</span>    @Override<a name="line.165"></a>
-<span class="sourceLineNo">166</span>    public long getBloomChunkMissCount() {<a name="line.166"></a>
-<span class="sourceLineNo">167</span>      return lruCacheStats.getBloomChunkMissCount() + bucketCacheStats.getBloomChunkMissCount();<a name="line.167"></a>
-<span class="sourceLineNo">168</span>    }<a name="line.168"></a>
-<span class="sourceLineNo">169</span><a name="line.169"></a>
-<span class="sourceLineNo">170</span>    @Override<a name="line.170"></a>
-<span class="sourceLineNo">171</span>    public long getMetaMissCount() {<a name="line.171"></a>
-<span class="sourceLineNo">172</span>      return lruCacheStats.getMetaMissCount() + bucketCacheStats.getMetaMissCount();<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>    @Override<a name="line.175"></a>
-<span class="sourceLineNo">176</span>    public long getRootIndexMissCount() {<a name="line.176"></a>
-<span class="sourceLineNo">177</span>      return lruCacheStats.getRootIndexMissCount() + bucketCacheStats.getRootIndexMissCount();<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>    @Override<a name="line.180"></a>
-<span class="sourceLineNo">181</span>    public long getIntermediateIndexMissCount() {<a name="line.181"></a>
-<span class="sourceLineNo">182</span>      return lruCacheStats.getIntermediateIndexMissCount() +<a name="line.182"></a>
-<span class="sourceLineNo">183</span>          bucketCacheStats.getIntermediateIndexMissCount();<a name="line.183"></a>
-<span class="sourceLineNo">184</span>    }<a name="line.184"></a>
-<span class="sourceLineNo">185</span><a name="line.185"></a>
-<span class="sourceLineNo">186</span>    @Override<a name="line.186"></a>
-<span class="sourceLineNo">187</span>    public long getFileInfoMissCount() {<a name="line.187"></a>
-<span class="sourceLineNo">188</span>      return lruCacheStats.getFileInfoMissCount() + bucketCacheStats.getFileInfoMissCount();<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>    @Override<a name="line.191"></a>
-<span class="sourceLineNo">192</span>    public long getGeneralBloomMetaMissCount() {<a name="line.192"></a>
-<span class="sourceLineNo">193</span>      return lruCacheStats.getGeneralBloomMetaMissCount() +<a name="line.193"></a>
-<span class="sourceLineNo">194</span>          bucketCacheStats.getGeneralBloomMetaMissCount();<a name="line.194"></a>
-<span class="sourceLineNo">195</span>    }<a name="line.195"></a>
-<span class="sourceLineNo">196</span><a name="line.196"></a>
-<span class="sourceLineNo">197</span>    @Override<a name="line.197"></a>
-<span class="sourceLineNo">198</span>    public long getDeleteFamilyBloomMissCount() {<a name="line.198"></a>
-<span class="sourceLineNo">199</span>      return lruCacheStats.getDeleteFamilyBloomMissCount() +<a name="line.199"></a>
-<span class="sourceLineNo">200</span>          bucketCacheStats.getDeleteFamilyBloomMissCount();<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>    @Override<a name="line.203"></a>
-<span class="sourceLineNo">204</span>    public long getTrailerMissCount() {<a name="line.204"></a>
-<span class="sourceLineNo">205</span>      return lruCacheStats.getTrailerMissCount() + bucketCacheStats.getTrailerMissCount();<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>    @Override<a name="line.208"></a>
-<span class="sourceLineNo">209</span>    public long getDataHitCount() {<a name="line.209"></a>
-<span class="sourceLineNo">210</span>      return lruCacheStats.getDataHitCount() + bucketCacheStats.getDataHitCount();<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>    @Override<a name="line.213"></a>
-<span class="sourceLineNo">214</span>    public long getLeafIndexHitCount() {<a name="line.214"></a>
-<span class="sourceLineNo">215</span>      return lruCacheStats.getLeafIndexHitCount() + bucketCacheStats.getLeafIndexHitCount();<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>    @Override<a name="line.218"></a>
-<span class="sourceLineNo">219</span>    public long getBloomChunkHitCount() {<a name="line.219"></a>
-<span class="sourceLineNo">220</span>      return lruCacheStats.getBloomChunkHitCount() + bucketCacheStats.getBloomChunkHitCount();<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>    @Override<a name="line.223"></a>
-<span class="sourceLineNo">224</span>    public long getMetaHitCount() {<a name="line.224"></a>
-<span class="sourceLineNo">225</span>      return lruCacheStats.getMetaHitCount() + bucketCacheStats.getMetaHitCount();<a name="line.225"></a>
-<span class="sourceLineNo">226</span>    }<a name="line.226"></a>
-<span class="sourceLineNo">227</span><a name="line.227"></a>
-<span class="sourceLineNo">228</span>    @Override<a name="line.228"></a>
-<span class="sourceLineNo">229</span>    public long getRootIndexHitCount() {<a name="line.229"></a>
-<span class="sourceLineNo">230</span>      return lruCacheStats.getRootIndexHitCount() + bucketCacheStats.getRootIndexHitCount();<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>    @Override<a name="line.233"></a>
-<span class="sourceLineNo">234</span>    public long getIntermediateIndexHitCount() {<a name="line.234"></a>
-<span class="sourceLineNo">235</span>      return lruCacheStats.getIntermediateIndexHitCount() +<a name="line.235"></a>
-<span class="sourceLineNo">236</span>          bucketCacheStats.getIntermediateIndexHitCount();<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>    @Override<a name="line.239"></a>
-<span class="sourceLineNo">240</span>    public long getFileInfoHitCount() {<a name="line.240"></a>
-<span class="sourceLineNo">241</span>      return lruCacheStats.getFileInfoHitCount() + bucketCacheStats.getFileInfoHitCount();<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>    @Override<a name="line.244"></a>
-<span class="sourceLineNo">245</span>    public long getGeneralBloomMetaHitCount() {<a name="line.245"></a>
-<span class="sourceLineNo">246</span>      return lruCacheStats.getGeneralBloomMetaHitCount() +<a name="line.246"></a>
-<span class="sourceLineNo">247</span>          bucketCacheStats.getGeneralBloomMetaHitCount();<a name="line.247"></a>
-<span class="sourceLineNo">248</span>    }<a name="line.248"></a>
-<span class="sourceLineNo">249</span><a name="line.249"></a>
-<span class="sourceLineNo">250</span>    @Override<a name="line.250"></a>
-<span class="sourceLineNo">251</span>    public long getDeleteFamilyBloomHitCount() {<a name="line.251"></a>
-<span class="sourceLineNo">252</span>      return lruCacheStats.getDeleteFamilyBloomHitCount() +<a name="line.252"></a>
-<span class="sourceLineNo">253</span>          bucketCacheStats.getDeleteFamilyBloomHitCount();<a name="line.253"></a>
-<span class="sourceLineNo">254</span>    }<a name="line.254"></a>
-<span class="sourceLineNo">255</span><a name="line.255"></a>
-<span class="sourceLineNo">256</span>    @Override<a name="line.256"></a>
-<span class="sourceLineNo">257</span>    public long getTrailerHitCount() {<a name="line.257"></a>
-<span class="sourceLineNo">258</span>      return lruCacheStats.getTrailerHitCount() + bucketCacheStats.getTrailerHitCount();<a name="line.258"></a>
-<span class="sourceLineNo">259</span>    }<a name="line.259"></a>
-<span class="sourceLineNo">260</span><a name="line.260"></a>
-<span class="sourceLineNo">261</span>    @Override<a name="line.261"></a>
-<span class="sourceLineNo">262</span>    public long getRequestCount() {<a name="line.262"></a>
-<span class="sourceLineNo">263</span>      return lruCacheStats.getRequestCount()<a name="line.263"></a>
-<span class="sourceLineNo">264</span>          + bucketCacheStats.getRequestCount();<a name="line.264"></a>
-<span class="sourceLineNo">265</span>    }<a name="line.265"></a>
-<span class="sourceLineNo">266</span><a name="line.266"></a>
-<span class="sourceLineNo">267</span>    @Override<a name="line.267"></a>
-<span class="sourceLineNo">268</span>    public long getRequestCachingCount() {<a name="line.268"></a>
-<span class="sourceLineNo">269</span>      return lruCacheStats.getRequestCachingCount()<a name="line.269"></a>
-<span class="sourceLineNo">270</span>          + bucketCacheStats.getRequestCachingCount();<a name="line.270"></a>
-<span class="sourceLineNo">271</span>    }<a name="line.271"></a>
-<span class="sourceLineNo">272</span><a name="line.272"></a>
-<span class="sourceLineNo">273</span>    @Override<a name="line.273"></a>
-<span class="sourceLineNo">274</span>    public long getMissCount() {<a name="line.274"></a>
-<span class="sourceLineNo">275</span>      return lruCacheStats.getMissCount() + bucketCacheStats.getMissCount();<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>    @Override<a name="line.278"></a>
-<span class="sourceLineNo">279</span>    public long getPrimaryMissCount() {<a name="line.279"></a>
-<span class="sourceLineNo">280</span>      return lruCacheStats.getPrimaryMissCount() + bucketCacheStats.getPrimaryMissCount();<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>    @Override<a name="line.283"></a>
-<span class="sourceLineNo">284</span>    public long getMissCachingCount() {<a name="line.284"></a>
-<span class="sourceLineNo">285</span>      return lruCacheStats.getMissCachingCount()<a name="line.285"></a>
-<span class="sourceLineNo">286</span>          + bucketCacheStats.getMissCachingCount();<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>    @Override<a name="line.289"></a>
-<span class="sourceLineNo">290</span>    public long getHitCount() {<a name="line.290"></a>
-<span class="sourceLineNo">291</span>      return lruCacheStats.getHitCount() + bucketCacheStats.getHitCount();<a name="line.291"></a>
-<span class="sourceLineNo">292</span>    }<a name="line.292"></a>
-<span class="sourceLineNo">293</span><a name="line.293"></a>
-<span class="sourceLineNo">294</span>    @Override<a name="line.294"></a>
-<span class="sourceLineNo">295</span>    public long getPrimaryHitCount() {<a name="line.295"></a>
-<span class="sourceLineNo">296</span>      return lruCacheStats.getPrimaryHitCount() + bucketCacheStats.getPrimaryHitCount();<a name="line.296"></a>
-<span class="sourceLineNo">297</span>    }<a name="line.297"></a>
-<span class="sourceLineNo">298</span>    @Override<a name="line.298"></a>
-<span class="sourceLineNo">299</span>    public long getHitCachingCount() {<a name="line.299"></a>
-<span class="sourceLineNo">300</span>      return lruCacheStats.getHitCachingCount()<a name="line.300"></a>
-<span class="sourceLineNo">301</span>          + bucketCacheStats.getHitCachingCount();<a name="line.301"></a>
-<span class="sourceLineNo">302</span>    }<a name="line.302"></a>
-<span class="sourceLineNo">303</span><a name="line.303"></a>
-<span class="sourceLineNo">304</span>    @Override<a name="line.304"></a>
-<span class="sourceLineNo">305</span>    public long getEvictionCount() {<a name="line.305"></a>
-<span class="sourceLineNo">306</span>      return lruCacheStats.getEvictionCount()<a name="line.306"></a>
-<span class="sourceLineNo">307</span>          + bucketCacheStats.getEvictionCount();<a name="line.307"></a>
-<span class="sourceLineNo">308</span>    }<a name="line.308"></a>
-<span class="sourceLineNo">309</span><a name="line.309"></a>
-<span class="sourceLineNo">310</span>    @Override<a name="line.310"></a>
-<span class="sourceLineNo">311</span>    public long getEvictedCount() {<a name="line.311"></a>
-<span class="sourceLineNo">312</span>      return lruCacheStats.getEvictedCount()<a name="line.312"></a>
-<span class="sourceLineNo">313</span>          + bucketCacheStats.getEvictedCount();<a name="line.313"></a>
-<span class="sourceLineNo">314</span>    }<a name="line.314"></a>
-<span class="sourceLineNo">315</span><a name="line.315"></a>
-<span class="sourceLineNo">316</span>    @Override<a name="line.316"></a>
-<span class="sourceLineNo">317</span>    public long getPrimaryEvictedCount() {<a name="line.317"></a>
-<span class="sourceLineNo">318</span>      return lruCacheStats.getPrimaryEvictedCount()<a name="line.318"></a>
-<span class="sourceLineNo">319</span>          + bucketCacheStats.getPrimaryEvictedCount();<a name="line.319"></a>
-<span class="sourceLineNo">320</span>    }<a name="line.320"></a>
-<span class="sourceLineNo">321</span><a name="line.321"></a>
-<span class="sourceLineNo">322</span>    @Override<a name="line.322"></a>
-<span class="sourceLineNo">323</span>    public void rollMetricsPeriod() {<a name="line.323"></a>
-<span class="sourceLineNo">324</span>      lruCacheStats.rollMetricsPeriod();<a name="line.324"></a>
-<span class="sourceLineNo">325</span>      bucketCacheStats.rollMetricsPeriod();<a name="line.325"></a>
-<span class="sourceLineNo">326</span>    }<a name="line.326"></a>
-<span class="sourceLineNo">327</span>    <a name="line.327"></a>
-<span class="sourceLineNo">328</span>    @Override<a name="line.328"></a>
-<span class="sourceLineNo">329</span>    public long getFailedInserts() {<a name="line.329"></a>
-<span class="sourceLineNo">330</span>      return lruCacheStats.getFailedInserts() + bucketCacheStats.getFailedInserts();<a name="line.330"></a>
-<span class="sourceLineNo">331</span>    }<a name="line.331"></a>
-<span class="sourceLineNo">332</span><a name="line.332"></a>
-<span class="sourceLineNo">333</span>    @Override<a name="line.333"></a>
-<span class="sourceLineNo">334</span>    public long getSumHitCountsPastNPeriods() {<a name="line.334"></a>
-<span class="sourceLineNo">335</span>      return lruCacheStats.getSumHitCountsPastNPeriods()<a name="line.335"></a>
-<span class="sourceLineNo">336</span>          + bucketCacheStats.getSumHitCountsPastNPeriods();<a name="line.336"></a>
-<span class="sourceLineNo">337</span>    }<a name="line.337"></a>
-<span class="sourceLineNo">338</span>    <a name="line.338"></a>
-<span class="sourceLineNo">339</span>    @Override<a name="line.339"></a>
-<span class="sourceLineNo">340</span>    public long getSumRequestCountsPastNPeriods() {<a name="line.340"></a>
-<span class="sourceLineNo">341</span>      return lruCacheStats.getSumRequestCountsPastNPeriods()<a name="line.341"></a>
-<span class="sourceLineNo">342</span>          + bucketCacheStats.getSumRequestCountsPastNPeriods();<a name="line.342"></a>
-<span class="sourceLineNo">343</span>    }<a name="line.343"></a>
-<span class="sourceLineNo">344</span>    <a name="line.344"></a>
-<span class="sourceLineNo">345</span>    @Override<a name="line.345"></a>
-<span class="sourceLineNo">346</span>    public long getSumHitCachingCountsPastNPeriods() {<a name="line.346"></a>
-<span class="sourceLineNo">347</span>      return lruCacheStats.getSumHitCachingCountsPastNPeriods()<a name="line.347"></a>
-<span class="sourceLineNo">348</span>          + bucketCacheStats.getSumHitCachingCountsPastNPeriods();<a name="line.348"></a>
-<span class="sourceLineNo">349</span>    }<a name="line.349"></a>
-<span class="sourceLineNo">350</span><a name="line.350"></a>
-<span class="sourceLineNo">351</span>    @Override<a name="line.351"></a>
-<span class="sourceLineNo">352</span>    public long getSumRequestCachingCountsPastNPeriods() {<a name="line.352"></a>
-<span class="sourceLineNo">353</span>      return lruCacheStats.getSumRequestCachingCountsPastNPeriods()<a name="line.353"></a>
-<span class="sourceLineNo">354</span>          + bucketCacheStats.getSumRequestCachingCountsPastNPeriods();<a name="line.354"></a>
-<span class="sourceLineNo">355</span>    }<a name="line.355"></a>
-<span class="sourceLineNo">356</span>  }<a name="line.356"></a>
-<span class="sourceLineNo">357</span><a name="line.357"></a>
-<span class="sourceLineNo">358</span>  @Override<a name="line.358"></a>
-<span class="sourceLineNo">359</span>  public Iterator&lt;CachedBlock&gt; iterator() {<a name="line.359"></a>
-<span class="sourceLineNo">360</span>    return new BlockCachesIterator(getBlockCaches());<a name="line.360"></a>
-<span class="sourceLineNo">361</span>  }<a name="line.361"></a>
-<span class="sourceLineNo">362</span><a name="line.362"></a>
-<span class="sourceLineNo">363</span>  @Override<a name="line.363"></a>
-<span class="sourceLineNo">364</span>  public BlockCache[] getBlockCaches() {<a name="line.364"></a>
-<span class="sourceLineNo">365</span>    return new BlockCache [] {this.onHeapCache, this.l2Cache};<a name="line.365"></a>
-<span class="sourceLineNo">366</span>  }<a name="line.366"></a>
-<span class="sourceLineNo">367</span><a name="line.367"></a>
-<span class="sourceLineNo">368</span>  @Override<a name="line.368"></a>
-<span class="sourceLineNo">369</span>  public void setMaxSize(long size) {<a name="line.369"></a>
-<span class="sourceLineNo">370</span>    this.onHeapCache.setMaxSize(size);<a name="line.370"></a>
-<span class="sourceLineNo">371</span>  }<a name="line.371"></a>
-<span class="sourceLineNo">372</span><a name="line.372"></a>
-<span class="sourceLineNo">373</span>  @Override<a name="line.373"></a>
-<span class="sourceLineNo">374</span>  public void returnBlock(BlockCacheKey cacheKey, Cacheable block) {<a name="line.374"></a>
-<span class="sourceLineNo">375</span>    // returnBlock is meaningful for L2 cache alone.<a name="line.375"></a>
-<span class="sourceLineNo">376</span>    this.l2Cache.returnBlock(cacheKey, block);<a name="line.376"></a>
-<span class="sourceLineNo">377</span>  }<a name="line.377"></a>
-<span class="sourceLineNo">378</span><a name="line.378"></a>
-<span class="sourceLineNo">379</span>  @VisibleForTesting<a name="line.379"></a>
-<span class="sourceLineNo">380</span>  public int getRefCount(BlockCacheKey cacheKey) {<a name="line.380"></a>
-<span class="sourceLineNo">381</span>    return (this.l2Cache instanceof BucketCache)<a name="line.381"></a>
-<span class="sourceLineNo">382</span>        ? ((BucketCache) this.l2Cache).getRefCount(cacheKey) : 0;<a name="line.382"></a>
-<span class="sourceLineNo">383</span>  }<a name="line.383"></a>
-<span class="sourceLineNo">384</span>}<a name="line.384"></a>
+<span class="sourceLineNo">155</span>    public CacheStats getLruCacheStats() {<a name="line.155"></a>
+<span class="sourceLineNo">156</span>      return this.lruCacheStats;<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>    public CacheStats getBucketCacheStats() {<a name="line.159"></a>
+<span class="sourceLineNo">160</span>      return this.bucketCacheStats;<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>    @Override<a name="line.163"></a>
+<span class="sourceLineNo">164</span>    public long getDataMissCount() {<a name="line.164"></a>
+<span class="sourceLineNo">165</span>      return lruCacheStats.getDataMissCount() + bucketCacheStats.getDataMissCount();<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>    @Override<a name="line.168"></a>
+<span class="sourceLineNo">169</span>    public long getLeafIndexMissCount() {<a name="line.169"></a>
+<span class="sourceLineNo">170</span>      return lruCacheStats.getLeafIndexMissCount() + bucketCacheStats.getLeafIndexMissCount();<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>    @Override<a name="line.173"></a>
+<span class="sourceLineNo">174</span>    public long getBloomChunkMissCount() {<a name="line.174"></a>
+<span class="sourceLineNo">175</span>      return lruCacheStats.getBloomChunkMissCount() + bucketCacheStats.getBloomChunkMissCount();<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>    @Override<a name="line.178"></a>
+<span class="sourceLineNo">179</span>    public long getMetaMissCount() {<a name="line.179"></a>
+<span class="sourceLineNo">180</span>      return lruCacheStats.getMetaMissCount() + bucketCacheStats.getMetaMissCount();<a name="line.180"></a>
+<span class="sourceLineNo">181</span>    }<a name="line.181"></a>
+<span class="sourceLineNo">182</span><a name="line.182"></a>
+<span class="sourceLineNo">183</span>    @Override<a name="line.183"></a>
+<span class="sourceLineNo">184</span>    public long getRootIndexMissCount() {<a name="line.184"></a>
+<span class="sourceLineNo">185</span>      return lruCacheStats.getRootIndexMissCount() + bucketCacheStats.getRootIndexMissCount();<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>    @Override<a name="line.188"></a>
+<span class="sourceLineNo">189</span>    public long getIntermediateIndexMissCount() {<a name="line.189"></a>
+<span class="sourceLineNo">190</span>      return lruCacheStats.getIntermediateIndexMissCount() +<a name="line.190"></a>
+<span class="sourceLineNo">191</span>          bucketCacheStats.getIntermediateIndexMissCount();<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>    @Override<a name="line.194"></a>
+<span class="sourceLineNo">195</span>    public long getFileInfoMissCount() {<a name="line.195"></a>
+<span class="sourceLineNo">196</span>      return lruCacheStats.getFileInfoMissCount() + bucketCacheStats.getFileInfoMissCount();<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>    @Override<a name="line.199"></a>
+<span class="sourceLineNo">200</span>    public long getGeneralBloomMetaMissCount() {<a name="line.200"></a>
+<span class="sourceLineNo">201</span>      return lruCacheStats.getGeneralBloomMetaMissCount() +<a name="line.201"></a>
+<span class="sourceLineNo">202</span>          bucketCacheStats.getGeneralBloomMetaMissCount();<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>    @Override<a name="line.205"></a>
+<span class="sourceLineNo">206</span>    public long getDeleteFamilyBloomMissCount() {<a name="line.206"></a>
+<span class="sourceLineNo">207</span>      return lruCacheStats.getDeleteFamilyBloomMissCount() +<a name="line.207"></a>
+<span class="sourceLineNo">208</span>          bucketCacheStats.getDeleteFamilyBloomMissCount();<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>    @Override<a name="line.211"></a>
+<span class="sourceLineNo">212</span>    public long getTrailerMissCount() {<a name="line.212"></a>
+<span class="sourceLineNo">213</span>      return lruCacheStats.getTrailerMissCount() + bucketCacheStats.getTrailerMissCount();<a name="line.213"></a>
+<span class="sourceLineNo">214</span>    }<a name="line.214"></a>
+<span class="sourceLineNo">215</span><a name="line.215"></a>
+<span class="sourceLineNo">216</span>    @Override<a name="line.216"></a>
+<span class="sourceLineNo">217</span>    public long getDataHitCount() {<a name="line.217"></a>
+<span class="sourceLineNo">218</span>      return lruCacheStats.getDataHitCount() + bucketCacheStats.getDataHitCount();<a name="line.218"></a>
+<span class="sourceLineNo">219</span>    }<a name="line.219"></a>
+<span class="sourceLineNo">220</span><a name="line.220"></a>
+<span class="sourceLineNo">221</span>    @Override<a name="line.221"></a>
+<span class="sourceLineNo">222</span>    public long getLeafIndexHitCount() {<a name="line.222"></a>
+<span class="sourceLineNo">223</span>      return lruCacheStats.getLeafIndexHitCount() + bucketCacheStats.getLeafIndexHitCount();<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>    @Override<a name="line.226"></a>
+<span class="sourceLineNo">227</span>    public long getBloomChunkHitCount() {<a name="line.227"></a>
+<span class="sourceLineNo">228</span>      return lruCacheStats.getBloomChunkHitCount() + bucketCacheStats.getBloomChunkHitCount();<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>    @Override<a name="line.231"></a>
+<span class="sourceLineNo">232</span>    public long getMetaHitCount() {<a name="line.232"></a>
+<span class="sourceLineNo">233</span>      return lruCacheStats.getMetaHitCount() + bucketCacheStats.getMetaHitCount();<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>    @Override<a name="line.236"></a>
+<span class="sourceLineNo">237</span>    public long getRootIndexHitCount() {<a name="line.237"></a>
+<span class="sourceLineNo">238</span>      return lruCacheStats.getRootIndexHitCount() + bucketCacheStats.getRootIndexHitCount();<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>    @Override<a name="line.241"></a>
+<span class="sourceLineNo">242</span>    public long getIntermediateIndexHitCount() {<a name="line.242"></a>
+<span class="sourceLineNo">243</span>      return lruCacheStats.getIntermediateIndexHitCount() +<a name="line.243"></a>
+<span class="sourceLineNo">244</span>          bucketCacheStats.getIntermediateIndexHitCount();<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>    @Override<a name="line.247"></a>
+<span class="sourceLineNo">248</span>    public long getFileInfoHitCount() {<a name="line.248"></a>
+<span class="sourceLineNo">249</span>      return lruCacheStats.getFileInfoHitCount() + bucketCacheStats.getFileInfoHitCount();<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>    @Override<a name="line.252"></a>
+<span class="sourceLineNo">253</span>    public long getGeneralBloomMetaHitCount() {<a name="line.253"></a>
+<span class="sourceLineNo">254</span>      return lruCacheStats.getGeneralBloomMetaHitCount() +<a name="line.254"></a>
+<span class="sourceLineNo">255</span>          bucketCacheStats.getGeneralBloomMetaHitCount();<a name="line.255"></a>
+<span class="sourceLineNo">256</span>    }<a name="line.256"></a>
+<span class="sourceLineNo">257</span><a name="line.257"></a>
+<span class="sourceLineNo">258</span>    @Override<a name="line.258"></a>
+<span class="sourceLineNo">259</span>    public long getDeleteFamilyBloomHitCount() {<a name="line.259"></a>
+<span class="sourceLineNo">260</span>      return lruCacheStats.getDeleteFamilyBloomHitCount() +<a name="line.260"></a>
+<span class="sourceLineNo">261</span>          bucketCacheStats.getDeleteFamilyBloomHitCount();<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>    @Override<a name="line.264"></a>
+<span class="sourceLineNo">265</span>    public long getTrailerHitCount() {<a name="line.265"></a>
+<span class="sourceLineNo">266</span>      return lruCacheStats.getTrailerHitCount() + bucketCacheStats.getTrailerHitCount();<a name="line.266"></a>
+<span class="sourceLineNo">267</span>    }<a name="line.267"></a>
+<span class="sourceLineNo">268</span><a name="line.268"></a>
+<span class="sourceLineNo">269</span>    @Override<a name="line.269"></a>
+<span class="sourceLineNo">270</span>    public long getRequestCount() {<a name="line.270"></a>
+<span class="sourceLineNo">271</span>      return lruCacheStats.getRequestCount()<a name="line.271"></a>
+<span class="sourceLineNo">272</span>          + bucketCacheStats.getRequestCount();<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">275</span>    @Override<a name="line.275"></a>
+<span class="sourceLineNo">276</span>    public long getRequestCachingCount() {<a name="line.276"></a>
+<span class="sourceLineNo">277</span>      return lruCacheStats.getRequestCachingCount()<a name="line.277"></a>
+<span class="sourceLineNo">278</span>          + bucketCacheStats.getRequestCachingCount();<a name="line.278"></a>
+<span class="sourceLineNo">279</span>    }<a name="line.279"></a>
+<span class="sourceLineNo">280</span><a name="line.280"></a>
+<span class="sourceLineNo">281</span>    @Override<a name="line.281"></a>
+<span class="sourceLineNo">282</span>    public long getMissCount() {<a name="line.282"></a>
+<span class="sourceLineNo">283</span>      return lruCacheStats.getMissCount() + bucketCacheStats.getMissCount();<a name="line.283"></a>
+<span class="sourceLineNo">284</span>    }<a name="line.284"></a>
+<span class="sourceLineNo">285</span><a name="line.285"></a>
+<span class="sourceLineNo">286</span>    @Override<a name="line.286"></a>
+<span class="sourceLineNo">287</span>    public long getPrimaryMissCount() {<a name="line.287"></a>
+<span class="sourceLineNo">288</span>      return lruCacheStats.getPrimaryMissCount() + bucketCacheStats.getPrimaryMissCount();<a name="line.288"></a>
+<span class="sourceLineNo">289</span>    }<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span>    @Override<a name="line.291"></a>
+<span class="sourceLineNo">292</span>    public long getMissCachingCount() {<a name="line.292"></a>
+<span class="sourceLineNo">293</span>      return lruCacheStats.getMissCachingCount()<a name="line.293"></a>
+<span class="sourceLineNo">294</span>          + bucketCacheStats.getMissCachingCount();<a name="line.294"></a>
+<span class="sourceLineNo">295</span>    }<a name="line.295"></a>
+<span class="sourceLineNo">296</span><a name="line.296"></a>
+<span class="sourceLineNo">297</span>    @Override<a name="line.297"></a>
+<span class="sourceLineNo">298</span>    public long getHitCount() {<a name="line.298"></a>
+<span class="sourceLineNo">299</span>      return lruCacheStats.getHitCount() + bucketCacheStats.getHitCount();<a name="line.299"></a>
+<span class="sourceLineNo">300</span>    }<a name="line.300"></a>
+<span class="sourceLineNo">301</span><a name="line.301"></a>
+<span class="sourceLineNo">302</span>    @Override<a name="line.302"></a>
+<span class="sourceLineNo">303</span>    public long getPrimaryHitCount() {<a name="line.303"></a>
+<span class="sourceLineNo">304</span>      return lruCacheStats.getPrimaryHitCount() + bucketCacheStats.getPrimaryHitCount();<a name="line.304"></a>
+<span class="sourceLineNo">305</span>    }<a name="line.305"></a>
+<span class="sourceLineNo">306</span>    @Override<a name="line.306"></a>
+<span class="sourceLineNo">307</span>    public long getHitCachingCount() {<a name="line.307"></a>
+<span class="sourceLineNo">308</span>      return lruCacheStats.getHitCachingCount()<a name="line.308"></a>
+<span class="sourceLineNo">309</span>          + bucketCacheStats.getHitCachingCount();<a name="line.309"></a>
+<span class="sourceLineNo">310</span>    }<a name="line.310"></a>
+<span class="sourceLineNo">311</span><a name="line.311"></a>
+<span class="sourceLineNo">312</span>    @Override<a name="line.312"></a>
+<span class="sourceLineNo">313</span>    public long getEvictionCount() {<a name="line.313"></a>
+<span class="sourceLineNo">314</span>      return lruCacheStats.getEvictionCount()<a name="line.314"></a>
+<span class="sourceLineNo">315</span>          + bucketCacheStats.getEvictionCount();<a name="line.315"></a>
+<span class="sourceLineNo">316</span>    }<a name="line.316"></a>
+<span class="sourceLineNo">317</span><a name="line.317"></a>
+<span class="sourceLineNo">318</span>    @Override<a name="line.318"></a>
+<span class="sourceLineNo">319</span>    public long getEvictedCount() {<a name="line.319"></a>
+<span class="sourceLineNo">320</span>      return lruCacheStats.getEvictedCount()<a name="line.320"></a>
+<span class="sourceLineNo">321</span>          + bucketCacheStats.getEvictedCount();<a name="line.321"></a>
+<span class="sourceLineNo">322</span>    }<a name="line.322"></a>
+<span class="sourceLineNo">323</span><a name="line.323"></a>
+<span class="sourceLineNo">324</span>    @Override<a name="line.324"></a>
+<span class="sourceLineNo">325</span>    public long getPrimaryEvictedCount() {<a name="line.325"></a>
+<span class="sourceLineNo">326</span>      return lruCacheStats.getPrimaryEvictedCount()<a name="line.326"></a>
+<span class="sourceLineNo">327</span>          + bucketCacheStats.getPrimaryEvictedCount();<a name="line.327"></a>
+<span class="sourceLineNo">328</span>    }<a name="line.328"></a>
+<span class="sourceLineNo">329</span><a name="line.329"></a>
+<span class="sourceLineNo">330</span>    @Override<a name="line.330"></a>
+<span class="sourceLineNo">331</span>    public void rollMetricsPeriod() {<a name="line.331"></a>
+<span class="sourceLineNo">332</span>      lruCacheStats.rollMetricsPeriod();<a name="line.332"></a>
+<span class="sourceLineNo">333</span>      bucketCacheStats.rollMetricsPeriod();<a name="line.333"></a>
+<span class="sourceLineNo">334</span>    }<a name="line.334"></a>
+<span class="sourceLineNo">335</span>    <a name="line.335"></a>
+<span class="sourceLineNo">336</span>    @Override<a name="line.336"></a>
+<span class="sourceLineNo">337</span>    public long getFailedInserts() {<a name="line.337"></a>
+<span class="sourceLineNo">338</span>      return lruCacheStats.getFailedInserts() + bucketCacheStats.getFailedInserts();<a name="line.338"></a>
+<span class="sourceLineNo">339</span>    }<a name="line.339"></a>
+<span class="sourceLineNo">340</span><a name="line.340"></a>
+<span class="sourceLineNo">341</span>    @Override<a name="line.341"></a>
+<span class="sourceLineNo">342</span>    public long getSumHitCountsPastNPeriods() {<a name="line.342"></a>
+<span class="sourceLineNo">343</span>      return lruCacheStats.getSumHitCountsPastNPeriods()<a name="line.343"></a>
+<span class="sourceLineNo">344</span>          + bucketCacheStats.getSumHitCountsPastNPeriods();<a name="line.344"></a>
+<span class="sourceLineNo">345</span>    }<a name="line.345"></a>
+<span class="sourceLineNo">346</span>    <a name="line.346"></a>
+<span class="sourceLineNo">347</span>    @Override<a name="line.347"></a>
+<span class="sourceLineNo">348</span>    public long getSumRequestCountsPastNPeriods() {<a name="line.348"></a>
+<span class="sourceLineNo">349</span>      return lruCacheStats.getSumRequestCountsPastNPeriods()<a name="line.349"></a>
+<span class="sourceLineNo">350</span>          + bucketCacheStats.getSumRequestCountsPastNPeriods();<a name="line.350"></a>
+<span class="sourceLineNo">351</span>    }<a name="line.351"></a>
+<span class="sourceLineNo">352</span>    <a name="line.352"></a>
+<span class="sourceLineNo">353</span>    @Override<a name="line.353"></a>
+<span class="sourceLineNo">354</span>    public long getSumHitCachingCountsPastNPeriods() {<a name="line.354"></a>
+<span class="sourceLineNo">355</span>      return lruCacheStats.getSumHitCachingCountsPastNPeriods()<a name="line.355"></a>
+<span class="sourceLineNo">356</span>          + bucketCacheStats.getSumHitCachingCountsPastNPeriods();<a name="line.356"></a>
+<span class="sourceLineNo">357</span>    }<a name="line.357"></a>
+<span class="sourceLineNo">358</span><a name="line.358"></a>
+<span class="sourceLineNo">359</span>    @Override<a name="line.359"></a>
+<span class="sourceLineNo">360</span>    public long getSumRequestCachingCountsPastNPeriods() {<a name="line.360"></a>
+<span class="sourceLineNo">361</span>      return lruCacheStats.getSumRequestCachingCountsPastNPeriods()<a name="line.361"></a>
+<span class="sourceLineNo">362</span>          + bucketCacheStats.getSumRequestCachingCountsPastNPeriods();<a name="line.362"></a>
+<span class="sourceLineNo">363</span>    }<a name="line.363"></a>
+<span class="sourceLineNo">364</span>  }<a name="line.364"></a>
+<span class="sourceLineNo">365</span><a name="line.365"></a>
+<span class="sourceLineNo">366</span>  @Override<a name="line.366"></a>
+<span class="sourceLineNo">367</span>  public Iterator&lt;CachedBlock&gt; iterator() {<a name="line.367"></a>
+<span class="sourceLineNo">368</span>    return new BlockCachesIterator(getBlockCaches());<a name="line.368"></a>
+<span class="sourceLineNo">369</span>  }<a name="line.369"></a>
+<span class="sourceLineNo">370</span><a name="line.370"></a>
+<span class="sourceLineNo">371</span>  @Override<a name="line.371"></a>
+<span class="sourceLineNo">372</span>  public BlockCache[] getBlockCaches() {<a name="line.372"></a>
+<span class="sourceLineNo">373</span>    return new BlockCache [] {this.onHeapCache, this.l2Cache};<a name="line.373"></a>
+<span class="sourceLineNo">374</span>  }<a name="line.374"></a>
+<span class="sourceLineNo">375</span><a name="line.375"></a>
+<span class="sourceLineNo">376</span>  @Override<a name="line.376"></a>
+<span class="sourceLineNo">377</span>  public void setMaxSize(long size) {<a name="line.377"></a>
+<span class="sourceLineNo">378</span>    this.onHeapCache.setMaxSize(size);<a name="line.378"></a>
+<span class="sourceLineNo">379</span>  }<a name="line.379"></a>
+<span class="sourceLineNo">380</span><a name="line.380"></a>
+<span class="sourceLineNo">381</span>  @Override<a name="line.381"></a>
+<span class="sourceLineNo">382</span>  public void returnBlock(BlockCacheKey cacheKey, Cacheable block) {<a name="line.382"></a>
+<span class="sourceLineNo">383</span>    // returnBlock is meaningful for L2 cache alone.<a name="line.383"></a>
+<span class="sourceLineNo">384</span>    this.l2Cache.returnBlock(cacheKey, block);<a name="line.384"></a>
+<span class="sourceLineNo">385</span>  }<a name="line.385"></a>
+<span class="sourceLineNo">386</span><a name="line.386"></a>
+<span class="sourceLineNo">387</span>  @VisibleForTesting<a name="line.387"></a>
+<span class="sourceLineNo">388</span>  public int getRefCount(BlockCacheKey cacheKey) {<a name="line.388"></a>
+<span class="sourceLineNo">389</span>    return (this.l2Cache instanceof BucketCache)<a name="line.389"></a>
+<span class="sourceLineNo">390</span>        ? ((BucketCache) this.l2Cache).getRefCount(cacheKey) : 0;<a name="line.390"></a>
+<span class="sourceLineNo">391</span>  }<a name="line.391"></a>
+<span class="sourceLineNo">392</span><a name="line.392"></a>
+<span class="sourceLineNo">393</span>  public LruBlockCache getOnHeapCache() {<a name="line.393"></a>
+<span class="sourceLineNo">394</span>    return onHeapCache;<a name="line.394"></a>
+<span class="sourceLineNo">395</span>  }<a name="line.395"></a>
+<span class="sourceLineNo">396</span>}<a name="line.396"></a>
 
 
 

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/4f8b8424/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.html
index 1e81ef0..ac83508 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.html
@@ -160,236 +160,248 @@
 <span class="sourceLineNo">152</span>      this.bucketCacheStats = fcStats;<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>    @Override<a name="line.155"></a>
-<span class="sourceLineNo">156</span>    public long getDataMissCount() {<a name="line.156"></a>
-<span class="sourceLineNo">157</span>      return lruCacheStats.getDataMissCount() + bucketCacheStats.getDataMissCount();<a name="line.157"></a>
-<span class="sourceLineNo">158</span>    }<a name="line.158"></a>
-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span>    @Override<a name="line.160"></a>
-<span class="sourceLineNo">161</span>    public long getLeafIndexMissCount() {<a name="line.161"></a>
-<span class="sourceLineNo">162</span>      return lruCacheStats.getLeafIndexMissCount() + bucketCacheStats.getLeafIndexMissCount();<a name="line.162"></a>
-<span class="sourceLineNo">163</span>    }<a name="line.163"></a>
-<span class="sourceLineNo">164</span><a name="line.164"></a>
-<span class="sourceLineNo">165</span>    @Override<a name="line.165"></a>
-<span class="sourceLineNo">166</span>    public long getBloomChunkMissCount() {<a name="line.166"></a>
-<span class="sourceLineNo">167</span>      return lruCacheStats.getBloomChunkMissCount() + bucketCacheStats.getBloomChunkMissCount();<a name="line.167"></a>
-<span class="sourceLineNo">168</span>    }<a name="line.168"></a>
-<span class="sourceLineNo">169</span><a name="line.169"></a>
-<span class="sourceLineNo">170</span>    @Override<a name="line.170"></a>
-<span class="sourceLineNo">171</span>    public long getMetaMissCount() {<a name="line.171"></a>
-<span class="sourceLineNo">172</span>      return lruCacheStats.getMetaMissCount() + bucketCacheStats.getMetaMissCount();<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>    @Override<a name="line.175"></a>
-<span class="sourceLineNo">176</span>    public long getRootIndexMissCount() {<a name="line.176"></a>
-<span class="sourceLineNo">177</span>      return lruCacheStats.getRootIndexMissCount() + bucketCacheStats.getRootIndexMissCount();<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>    @Override<a name="line.180"></a>
-<span class="sourceLineNo">181</span>    public long getIntermediateIndexMissCount() {<a name="line.181"></a>
-<span class="sourceLineNo">182</span>      return lruCacheStats.getIntermediateIndexMissCount() +<a name="line.182"></a>
-<span class="sourceLineNo">183</span>          bucketCacheStats.getIntermediateIndexMissCount();<a name="line.183"></a>
-<span class="sourceLineNo">184</span>    }<a name="line.184"></a>
-<span class="sourceLineNo">185</span><a name="line.185"></a>
-<span class="sourceLineNo">186</span>    @Override<a name="line.186"></a>
-<span class="sourceLineNo">187</span>    public long getFileInfoMissCount() {<a name="line.187"></a>
-<span class="sourceLineNo">188</span>      return lruCacheStats.getFileInfoMissCount() + bucketCacheStats.getFileInfoMissCount();<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>    @Override<a name="line.191"></a>
-<span class="sourceLineNo">192</span>    public long getGeneralBloomMetaMissCount() {<a name="line.192"></a>
-<span class="sourceLineNo">193</span>      return lruCacheStats.getGeneralBloomMetaMissCount() +<a name="line.193"></a>
-<span class="sourceLineNo">194</span>          bucketCacheStats.getGeneralBloomMetaMissCount();<a name="line.194"></a>
-<span class="sourceLineNo">195</span>    }<a name="line.195"></a>
-<span class="sourceLineNo">196</span><a name="line.196"></a>
-<span class="sourceLineNo">197</span>    @Override<a name="line.197"></a>
-<span class="sourceLineNo">198</span>    public long getDeleteFamilyBloomMissCount() {<a name="line.198"></a>
-<span class="sourceLineNo">199</span>      return lruCacheStats.getDeleteFamilyBloomMissCount() +<a name="line.199"></a>
-<span class="sourceLineNo">200</span>          bucketCacheStats.getDeleteFamilyBloomMissCount();<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>    @Override<a name="line.203"></a>
-<span class="sourceLineNo">204</span>    public long getTrailerMissCount() {<a name="line.204"></a>
-<span class="sourceLineNo">205</span>      return lruCacheStats.getTrailerMissCount() + bucketCacheStats.getTrailerMissCount();<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>    @Override<a name="line.208"></a>
-<span class="sourceLineNo">209</span>    public long getDataHitCount() {<a name="line.209"></a>
-<span class="sourceLineNo">210</span>      return lruCacheStats.getDataHitCount() + bucketCacheStats.getDataHitCount();<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>    @Override<a name="line.213"></a>
-<span class="sourceLineNo">214</span>    public long getLeafIndexHitCount() {<a name="line.214"></a>
-<span class="sourceLineNo">215</span>      return lruCacheStats.getLeafIndexHitCount() + bucketCacheStats.getLeafIndexHitCount();<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>    @Override<a name="line.218"></a>
-<span class="sourceLineNo">219</span>    public long getBloomChunkHitCount() {<a name="line.219"></a>
-<span class="sourceLineNo">220</span>      return lruCacheStats.getBloomChunkHitCount() + bucketCacheStats.getBloomChunkHitCount();<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>    @Override<a name="line.223"></a>
-<span class="sourceLineNo">224</span>    public long getMetaHitCount() {<a name="line.224"></a>
-<span class="sourceLineNo">225</span>      return lruCacheStats.getMetaHitCount() + bucketCacheStats.getMetaHitCount();<a name="line.225"></a>
-<span class="sourceLineNo">226</span>    }<a name="line.226"></a>
-<span class="sourceLineNo">227</span><a name="line.227"></a>
-<span class="sourceLineNo">228</span>    @Override<a name="line.228"></a>
-<span class="sourceLineNo">229</span>    public long getRootIndexHitCount() {<a name="line.229"></a>
-<span class="sourceLineNo">230</span>      return lruCacheStats.getRootIndexHitCount() + bucketCacheStats.getRootIndexHitCount();<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>    @Override<a name="line.233"></a>
-<span class="sourceLineNo">234</span>    public long getIntermediateIndexHitCount() {<a name="line.234"></a>
-<span class="sourceLineNo">235</span>      return lruCacheStats.getIntermediateIndexHitCount() +<a name="line.235"></a>
-<span class="sourceLineNo">236</span>          bucketCacheStats.getIntermediateIndexHitCount();<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>    @Override<a name="line.239"></a>
-<span class="sourceLineNo">240</span>    public long getFileInfoHitCount() {<a name="line.240"></a>
-<span class="sourceLineNo">241</span>      return lruCacheStats.getFileInfoHitCount() + bucketCacheStats.getFileInfoHitCount();<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>    @Override<a name="line.244"></a>
-<span class="sourceLineNo">245</span>    public long getGeneralBloomMetaHitCount() {<a name="line.245"></a>
-<span class="sourceLineNo">246</span>      return lruCacheStats.getGeneralBloomMetaHitCount() +<a name="line.246"></a>
-<span class="sourceLineNo">247</span>          bucketCacheStats.getGeneralBloomMetaHitCount();<a name="line.247"></a>
-<span class="sourceLineNo">248</span>    }<a name="line.248"></a>
-<span class="sourceLineNo">249</span><a name="line.249"></a>
-<span class="sourceLineNo">250</span>    @Override<a name="line.250"></a>
-<span class="sourceLineNo">251</span>    public long getDeleteFamilyBloomHitCount() {<a name="line.251"></a>
-<span class="sourceLineNo">252</span>      return lruCacheStats.getDeleteFamilyBloomHitCount() +<a name="line.252"></a>
-<span class="sourceLineNo">253</span>          bucketCacheStats.getDeleteFamilyBloomHitCount();<a name="line.253"></a>
-<span class="sourceLineNo">254</span>    }<a name="line.254"></a>
-<span class="sourceLineNo">255</span><a name="line.255"></a>
-<span class="sourceLineNo">256</span>    @Override<a name="line.256"></a>
-<span class="sourceLineNo">257</span>    public long getTrailerHitCount() {<a name="line.257"></a>
-<span class="sourceLineNo">258</span>      return lruCacheStats.getTrailerHitCount() + bucketCacheStats.getTrailerHitCount();<a name="line.258"></a>
-<span class="sourceLineNo">259</span>    }<a name="line.259"></a>
-<span class="sourceLineNo">260</span><a name="line.260"></a>
-<span class="sourceLineNo">261</span>    @Override<a name="line.261"></a>
-<span class="sourceLineNo">262</span>    public long getRequestCount() {<a name="line.262"></a>
-<span class="sourceLineNo">263</span>      return lruCacheStats.getRequestCount()<a name="line.263"></a>
-<span class="sourceLineNo">264</span>          + bucketCacheStats.getRequestCount();<a name="line.264"></a>
-<span class="sourceLineNo">265</span>    }<a name="line.265"></a>
-<span class="sourceLineNo">266</span><a name="line.266"></a>
-<span class="sourceLineNo">267</span>    @Override<a name="line.267"></a>
-<span class="sourceLineNo">268</span>    public long getRequestCachingCount() {<a name="line.268"></a>
-<span class="sourceLineNo">269</span>      return lruCacheStats.getRequestCachingCount()<a name="line.269"></a>
-<span class="sourceLineNo">270</span>          + bucketCacheStats.getRequestCachingCount();<a name="line.270"></a>
-<span class="sourceLineNo">271</span>    }<a name="line.271"></a>
-<span class="sourceLineNo">272</span><a name="line.272"></a>
-<span class="sourceLineNo">273</span>    @Override<a name="line.273"></a>
-<span class="sourceLineNo">274</span>    public long getMissCount() {<a name="line.274"></a>
-<span class="sourceLineNo">275</span>      return lruCacheStats.getMissCount() + bucketCacheStats.getMissCount();<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>    @Override<a name="line.278"></a>
-<span class="sourceLineNo">279</span>    public long getPrimaryMissCount() {<a name="line.279"></a>
-<span class="sourceLineNo">280</span>      return lruCacheStats.getPrimaryMissCount() + bucketCacheStats.getPrimaryMissCount();<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>    @Override<a name="line.283"></a>
-<span class="sourceLineNo">284</span>    public long getMissCachingCount() {<a name="line.284"></a>
-<span class="sourceLineNo">285</span>      return lruCacheStats.getMissCachingCount()<a name="line.285"></a>
-<span class="sourceLineNo">286</span>          + bucketCacheStats.getMissCachingCount();<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>    @Override<a name="line.289"></a>
-<span class="sourceLineNo">290</span>    public long getHitCount() {<a name="line.290"></a>
-<span class="sourceLineNo">291</span>      return lruCacheStats.getHitCount() + bucketCacheStats.getHitCount();<a name="line.291"></a>
-<span class="sourceLineNo">292</span>    }<a name="line.292"></a>
-<span class="sourceLineNo">293</span><a name="line.293"></a>
-<span class="sourceLineNo">294</span>    @Override<a name="line.294"></a>
-<span class="sourceLineNo">295</span>    public long getPrimaryHitCount() {<a name="line.295"></a>
-<span class="sourceLineNo">296</span>      return lruCacheStats.getPrimaryHitCount() + bucketCacheStats.getPrimaryHitCount();<a name="line.296"></a>
-<span class="sourceLineNo">297</span>    }<a name="line.297"></a>
-<span class="sourceLineNo">298</span>    @Override<a name="line.298"></a>
-<span class="sourceLineNo">299</span>    public long getHitCachingCount() {<a name="line.299"></a>
-<span class="sourceLineNo">300</span>      return lruCacheStats.getHitCachingCount()<a name="line.300"></a>
-<span class="sourceLineNo">301</span>          + bucketCacheStats.getHitCachingCount();<a name="line.301"></a>
-<span class="sourceLineNo">302</span>    }<a name="line.302"></a>
-<span class="sourceLineNo">303</span><a name="line.303"></a>
-<span class="sourceLineNo">304</span>    @Override<a name="line.304"></a>
-<span class="sourceLineNo">305</span>    public long getEvictionCount() {<a name="line.305"></a>
-<span class="sourceLineNo">306</span>      return lruCacheStats.getEvictionCount()<a name="line.306"></a>
-<span class="sourceLineNo">307</span>          + bucketCacheStats.getEvictionCount();<a name="line.307"></a>
-<span class="sourceLineNo">308</span>    }<a name="line.308"></a>
-<span class="sourceLineNo">309</span><a name="line.309"></a>
-<span class="sourceLineNo">310</span>    @Override<a name="line.310"></a>
-<span class="sourceLineNo">311</span>    public long getEvictedCount() {<a name="line.311"></a>
-<span class="sourceLineNo">312</span>      return lruCacheStats.getEvictedCount()<a name="line.312"></a>
-<span class="sourceLineNo">313</span>          + bucketCacheStats.getEvictedCount();<a name="line.313"></a>
-<span class="sourceLineNo">314</span>    }<a name="line.314"></a>
-<span class="sourceLineNo">315</span><a name="line.315"></a>
-<span class="sourceLineNo">316</span>    @Override<a name="line.316"></a>
-<span class="sourceLineNo">317</span>    public long getPrimaryEvictedCount() {<a name="line.317"></a>
-<span class="sourceLineNo">318</span>      return lruCacheStats.getPrimaryEvictedCount()<a name="line.318"></a>
-<span class="sourceLineNo">319</span>          + bucketCacheStats.getPrimaryEvictedCount();<a name="line.319"></a>
-<span class="sourceLineNo">320</span>    }<a name="line.320"></a>
-<span class="sourceLineNo">321</span><a name="line.321"></a>
-<span class="sourceLineNo">322</span>    @Override<a name="line.322"></a>
-<span class="sourceLineNo">323</span>    public void rollMetricsPeriod() {<a name="line.323"></a>
-<span class="sourceLineNo">324</span>      lruCacheStats.rollMetricsPeriod();<a name="line.324"></a>
-<span class="sourceLineNo">325</span>      bucketCacheStats.rollMetricsPeriod();<a name="line.325"></a>
-<span class="sourceLineNo">326</span>    }<a name="line.326"></a>
-<span class="sourceLineNo">327</span>    <a name="line.327"></a>
-<span class="sourceLineNo">328</span>    @Override<a name="line.328"></a>
-<span class="sourceLineNo">329</span>    public long getFailedInserts() {<a name="line.329"></a>
-<span class="sourceLineNo">330</span>      return lruCacheStats.getFailedInserts() + bucketCacheStats.getFailedInserts();<a name="line.330"></a>
-<span class="sourceLineNo">331</span>    }<a name="line.331"></a>
-<span class="sourceLineNo">332</span><a name="line.332"></a>
-<span class="sourceLineNo">333</span>    @Override<a name="line.333"></a>
-<span class="sourceLineNo">334</span>    public long getSumHitCountsPastNPeriods() {<a name="line.334"></a>
-<span class="sourceLineNo">335</span>      return lruCacheStats.getSumHitCountsPastNPeriods()<a name="line.335"></a>
-<span class="sourceLineNo">336</span>          + bucketCacheStats.getSumHitCountsPastNPeriods();<a name="line.336"></a>
-<span class="sourceLineNo">337</span>    }<a name="line.337"></a>
-<span class="sourceLineNo">338</span>    <a name="line.338"></a>
-<span class="sourceLineNo">339</span>    @Override<a name="line.339"></a>
-<span class="sourceLineNo">340</span>    public long getSumRequestCountsPastNPeriods() {<a name="line.340"></a>
-<span class="sourceLineNo">341</span>      return lruCacheStats.getSumRequestCountsPastNPeriods()<a name="line.341"></a>
-<span class="sourceLineNo">342</span>          + bucketCacheStats.getSumRequestCountsPastNPeriods();<a name="line.342"></a>
-<span class="sourceLineNo">343</span>    }<a name="line.343"></a>
-<span class="sourceLineNo">344</span>    <a name="line.344"></a>
-<span class="sourceLineNo">345</span>    @Override<a name="line.345"></a>
-<span class="sourceLineNo">346</span>    public long getSumHitCachingCountsPastNPeriods() {<a name="line.346"></a>
-<span class="sourceLineNo">347</span>      return lruCacheStats.getSumHitCachingCountsPastNPeriods()<a name="line.347"></a>
-<span class="sourceLineNo">348</span>          + bucketCacheStats.getSumHitCachingCountsPastNPeriods();<a name="line.348"></a>
-<span class="sourceLineNo">349</span>    }<a name="line.349"></a>
-<span class="sourceLineNo">350</span><a name="line.350"></a>
-<span class="sourceLineNo">351</span>    @Override<a name="line.351"></a>
-<span class="sourceLineNo">352</span>    public long getSumRequestCachingCountsPastNPeriods() {<a name="line.352"></a>
-<span class="sourceLineNo">353</span>      return lruCacheStats.getSumRequestCachingCountsPastNPeriods()<a name="line.353"></a>
-<span class="sourceLineNo">354</span>          + bucketCacheStats.getSumRequestCachingCountsPastNPeriods();<a name="line.354"></a>
-<span class="sourceLineNo">355</span>    }<a name="line.355"></a>
-<span class="sourceLineNo">356</span>  }<a name="line.356"></a>
-<span class="sourceLineNo">357</span><a name="line.357"></a>
-<span class="sourceLineNo">358</span>  @Override<a name="line.358"></a>
-<span class="sourceLineNo">359</span>  public Iterator&lt;CachedBlock&gt; iterator() {<a name="line.359"></a>
-<span class="sourceLineNo">360</span>    return new BlockCachesIterator(getBlockCaches());<a name="line.360"></a>
-<span class="sourceLineNo">361</span>  }<a name="line.361"></a>
-<span class="sourceLineNo">362</span><a name="line.362"></a>
-<span class="sourceLineNo">363</span>  @Override<a name="line.363"></a>
-<span class="sourceLineNo">364</span>  public BlockCache[] getBlockCaches() {<a name="line.364"></a>
-<span class="sourceLineNo">365</span>    return new BlockCache [] {this.onHeapCache, this.l2Cache};<a name="line.365"></a>
-<span class="sourceLineNo">366</span>  }<a name="line.366"></a>
-<span class="sourceLineNo">367</span><a name="line.367"></a>
-<span class="sourceLineNo">368</span>  @Override<a name="line.368"></a>
-<span class="sourceLineNo">369</span>  public void setMaxSize(long size) {<a name="line.369"></a>
-<span class="sourceLineNo">370</span>    this.onHeapCache.setMaxSize(size);<a name="line.370"></a>
-<span class="sourceLineNo">371</span>  }<a name="line.371"></a>
-<span class="sourceLineNo">372</span><a name="line.372"></a>
-<span class="sourceLineNo">373</span>  @Override<a name="line.373"></a>
-<span class="sourceLineNo">374</span>  public void returnBlock(BlockCacheKey cacheKey, Cacheable block) {<a name="line.374"></a>
-<span class="sourceLineNo">375</span>    // returnBlock is meaningful for L2 cache alone.<a name="line.375"></a>
-<span class="sourceLineNo">376</span>    this.l2Cache.returnBlock(cacheKey, block);<a name="line.376"></a>
-<span class="sourceLineNo">377</span>  }<a name="line.377"></a>
-<span class="sourceLineNo">378</span><a name="line.378"></a>
-<span class="sourceLineNo">379</span>  @VisibleForTesting<a name="line.379"></a>
-<span class="sourceLineNo">380</span>  public int getRefCount(BlockCacheKey cacheKey) {<a name="line.380"></a>
-<span class="sourceLineNo">381</span>    return (this.l2Cache instanceof BucketCache)<a name="line.381"></a>
-<span class="sourceLineNo">382</span>        ? ((BucketCache) this.l2Cache).getRefCount(cacheKey) : 0;<a name="line.382"></a>
-<span class="sourceLineNo">383</span>  }<a name="line.383"></a>
-<span class="sourceLineNo">384</span>}<a name="line.384"></a>
+<span class="sourceLineNo">155</span>    public CacheStats getLruCacheStats() {<a name="line.155"></a>
+<span class="sourceLineNo">156</span>      return this.lruCacheStats;<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>    public CacheStats getBucketCacheStats() {<a name="line.159"></a>
+<span class="sourceLineNo">160</span>      return this.bucketCacheStats;<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>    @Override<a name="line.163"></a>
+<span class="sourceLineNo">164</span>    public long getDataMissCount() {<a name="line.164"></a>
+<span class="sourceLineNo">165</span>      return lruCacheStats.getDataMissCount() + bucketCacheStats.getDataMissCount();<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>    @Override<a name="line.168"></a>
+<span class="sourceLineNo">169</span>    public long getLeafIndexMissCount() {<a name="line.169"></a>
+<span class="sourceLineNo">170</span>      return lruCacheStats.getLeafIndexMissCount() + bucketCacheStats.getLeafIndexMissCount();<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>    @Override<a name="line.173"></a>
+<span class="sourceLineNo">174</span>    public long getBloomChunkMissCount() {<a name="line.174"></a>
+<span class="sourceLineNo">175</span>      return lruCacheStats.getBloomChunkMissCount() + bucketCacheStats.getBloomChunkMissCount();<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>    @Override<a name="line.178"></a>
+<span class="sourceLineNo">179</span>    public long getMetaMissCount() {<a name="line.179"></a>
+<span class="sourceLineNo">180</span>      return lruCacheStats.getMetaMissCount() + bucketCacheStats.getMetaMissCount();<a name="line.180"></a>
+<span class="sourceLineNo">181</span>    }<a name="line.181"></a>
+<span class="sourceLineNo">182</span><a name="line.182"></a>
+<span class="sourceLineNo">183</span>    @Override<a name="line.183"></a>
+<span class="sourceLineNo">184</span>    public long getRootIndexMissCount() {<a name="line.184"></a>
+<span class="sourceLineNo">185</span>      return lruCacheStats.getRootIndexMissCount() + bucketCacheStats.getRootIndexMissCount();<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>    @Override<a name="line.188"></a>
+<span class="sourceLineNo">189</span>    public long getIntermediateIndexMissCount() {<a name="line.189"></a>
+<span class="sourceLineNo">190</span>      return lruCacheStats.getIntermediateIndexMissCount() +<a name="line.190"></a>
+<span class="sourceLineNo">191</span>          bucketCacheStats.getIntermediateIndexMissCount();<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>    @Override<a name="line.194"></a>
+<span class="sourceLineNo">195</span>    public long getFileInfoMissCount() {<a name="line.195"></a>
+<span class="sourceLineNo">196</span>      return lruCacheStats.getFileInfoMissCount() + bucketCacheStats.getFileInfoMissCount();<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>    @Override<a name="line.199"></a>
+<span class="sourceLineNo">200</span>    public long getGeneralBloomMetaMissCount() {<a name="line.200"></a>
+<span class="sourceLineNo">201</span>      return lruCacheStats.getGeneralBloomMetaMissCount() +<a name="line.201"></a>
+<span class="sourceLineNo">202</span>          bucketCacheStats.getGeneralBloomMetaMissCount();<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>    @Override<a name="line.205"></a>
+<span class="sourceLineNo">206</span>    public long getDeleteFamilyBloomMissCount() {<a name="line.206"></a>
+<span class="sourceLineNo">207</span>      return lruCacheStats.getDeleteFamilyBloomMissCount() +<a name="line.207"></a>
+<span class="sourceLineNo">208</span>          bucketCacheStats.getDeleteFamilyBloomMissCount();<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>    @Override<a name="line.211"></a>
+<span class="sourceLineNo">212</span>    public long getTrailerMissCount() {<a name="line.212"></a>
+<span class="sourceLineNo">213</span>      return lruCacheStats.getTrailerMissCount() + bucketCacheStats.getTrailerMissCount();<a name="line.213"></a>
+<span class="sourceLineNo">214</span>    }<a name="line.214"></a>
+<span class="sourceLineNo">215</span><a name="line.215"></a>
+<span class="sourceLineNo">216</span>    @Override<a name="line.216"></a>
+<span class="sourceLineNo">217</span>    public long getDataHitCount() {<a name="line.217"></a>
+<span class="sourceLineNo">218</span>      return lruCacheStats.getDataHitCount() + bucketCacheStats.getDataHitCount();<a name="line.218"></a>
+<span class="sourceLineNo">219</span>    }<a name="line.219"></a>
+<span class="sourceLineNo">220</span><a name="line.220"></a>
+<span class="sourceLineNo">221</span>    @Override<a name="line.221"></a>
+<span class="sourceLineNo">222</span>    public long getLeafIndexHitCount() {<a name="line.222"></a>
+<span class="sourceLineNo">223</span>      return lruCacheStats.getLeafIndexHitCount() + bucketCacheStats.getLeafIndexHitCount();<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>    @Override<a name="line.226"></a>
+<span class="sourceLineNo">227</span>    public long getBloomChunkHitCount() {<a name="line.227"></a>
+<span class="sourceLineNo">228</span>      return lruCacheStats.getBloomChunkHitCount() + bucketCacheStats.getBloomChunkHitCount();<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>    @Override<a name="line.231"></a>
+<span class="sourceLineNo">232</span>    public long getMetaHitCount() {<a name="line.232"></a>
+<span class="sourceLineNo">233</span>      return lruCacheStats.getMetaHitCount() + bucketCacheStats.getMetaHitCount();<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>    @Override<a name="line.236"></a>
+<span class="sourceLineNo">237</span>    public long getRootIndexHitCount() {<a name="line.237"></a>
+<span class="sourceLineNo">238</span>      return lruCacheStats.getRootIndexHitCount() + bucketCacheStats.getRootIndexHitCount();<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>    @Override<a name="line.241"></a>
+<span class="sourceLineNo">242</span>    public long getIntermediateIndexHitCount() {<a name="line.242"></a>
+<span class="sourceLineNo">243</span>      return lruCacheStats.getIntermediateIndexHitCount() +<a name="line.243"></a>
+<span class="sourceLineNo">244</span>          bucketCacheStats.getIntermediateIndexHitCount();<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>    @Override<a name="line.247"></a>
+<span class="sourceLineNo">248</span>    public long getFileInfoHitCount() {<a name="line.248"></a>
+<span class="sourceLineNo">249</span>      return lruCacheStats.getFileInfoHitCount() + bucketCacheStats.getFileInfoHitCount();<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>    @Override<a name="line.252"></a>
+<span class="sourceLineNo">253</span>    public long getGeneralBloomMetaHitCount() {<a name="line.253"></a>
+<span class="sourceLineNo">254</span>      return lruCacheStats.getGeneralBloomMetaHitCount() +<a name="line.254"></a>
+<span class="sourceLineNo">255</span>          bucketCacheStats.getGeneralBloomMetaHitCount();<a name="line.255"></a>
+<span class="sourceLineNo">256</span>    }<a name="line.256"></a>
+<span class="sourceLineNo">257</span><a name="line.257"></a>
+<span class="sourceLineNo">258</span>    @Override<a name="line.258"></a>
+<span class="sourceLineNo">259</span>    public long getDeleteFamilyBloomHitCount() {<a name="line.259"></a>
+<span class="sourceLineNo">260</span>      return lruCacheStats.getDeleteFamilyBloomHitCount() +<a name="line.260"></a>
+<span class="sourceLineNo">261</span>          bucketCacheStats.getDeleteFamilyBloomHitCount();<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>    @Override<a name="line.264"></a>
+<span class="sourceLineNo">265</span>    public long getTrailerHitCount() {<a name="line.265"></a>
+<span class="sourceLineNo">266</span>      return lruCacheStats.getTrailerHitCount() + bucketCacheStats.getTrailerHitCount();<a name="line.266"></a>
+<span class="sourceLineNo">267</span>    }<a name="line.267"></a>
+<span class="sourceLineNo">268</span><a name="line.268"></a>
+<span class="sourceLineNo">269</span>    @Override<a name="line.269"></a>
+<span class="sourceLineNo">270</span>    public long getRequestCount() {<a name="line.270"></a>
+<span class="sourceLineNo">271</span>      return lruCacheStats.getRequestCount()<a name="line.271"></a>
+<span class="sourceLineNo">272</span>          + bucketCacheStats.getRequestCount();<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">275</span>    @Override<a name="line.275"></a>
+<span class="sourceLineNo">276</span>    public long getRequestCachingCount() {<a name="line.276"></a>
+<span class="sourceLineNo">277</span>      return lruCacheStats.getRequestCachingCount()<a name="line.277"></a>
+<span class="sourceLineNo">278</span>          + bucketCacheStats.getRequestCachingCount();<a name="line.278"></a>
+<span class="sourceLineNo">279</span>    }<a name="line.279"></a>
+<span class="sourceLineNo">280</span><a name="line.280"></a>
+<span class="sourceLineNo">281</span>    @Override<a name="line.281"></a>
+<span class="sourceLineNo">282</span>    public long getMissCount() {<a name="line.282"></a>
+<span class="sourceLineNo">283</span>      return lruCacheStats.getMissCount() + bucketCacheStats.getMissCount();<a name="line.283"></a>
+<span class="sourceLineNo">284</span>    }<a name="line.284"></a>
+<span class="sourceLineNo">285</span><a name="line.285"></a>
+<span class="sourceLineNo">286</span>    @Override<a name="line.286"></a>
+<span class="sourceLineNo">287</span>    public long getPrimaryMissCount() {<a name="line.287"></a>
+<span class="sourceLineNo">288</span>      return lruCacheStats.getPrimaryMissCount() + bucketCacheStats.getPrimaryMissCount();<a name="line.288"></a>
+<span class="sourceLineNo">289</span>    }<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span>    @Override<a name="line.291"></a>
+<span class="sourceLineNo">292</span>    public long getMissCachingCount() {<a name="line.292"></a>
+<span class="sourceLineNo">293</span>      return lruCacheStats.getMissCachingCount()<a name="line.293"></a>
+<span class="sourceLineNo">294</span>          + bucketCacheStats.getMissCachingCount();<a name="line.294"></a>
+<span class="sourceLineNo">295</span>    }<a name="line.295"></a>
+<span class="sourceLineNo">296</span><a name="line.296"></a>
+<span class="sourceLineNo">297</span>    @Override<a name="line.297"></a>
+<span class="sourceLineNo">298</span>    public long getHitCount() {<a name="line.298"></a>
+<span class="sourceLineNo">299</span>      return lruCacheStats.getHitCount() + bucketCacheStats.getHitCount();<a name="line.299"></a>
+<span class="sourceLineNo">300</span>    }<a name="line.300"></a>
+<span class="sourceLineNo">301</span><a name="line.301"></a>
+<span class="sourceLineNo">302</span>    @Override<a name="line.302"></a>
+<span class="sourceLineNo">303</span>    public long getPrimaryHitCount() {<a name="line.303"></a>
+<span class="sourceLineNo">304</span>      return lruCacheStats.getPrimaryHitCount() + bucketCacheStats.getPrimaryHitCount();<a name="line.304"></a>
+<span class="sourceLineNo">305</span>    }<a name="line.305"></a>
+<span class="sourceLineNo">306</span>    @Override<a name="line.306"></a>
+<span class="sourceLineNo">307</span>    public long getHitCachingCount() {<a name="line.307"></a>
+<span class="sourceLineNo">308</span>      return lruCacheStats.getHitCachingCount()<a name="line.308"></a>
+<span class="sourceLineNo">309</span>          + bucketCacheStats.getHitCachingCount();<a name="line.309"></a>
+<span class="sourceLineNo">310</span>    }<a name="line.310"></a>
+<span class="sourceLineNo">311</span><a name="line.311"></a>
+<span class="sourceLineNo">312</span>    @Override<a name="line.312"></a>
+<span class="sourceLineNo">313</span>    public long getEvictionCount() {<a name="line.313"></a>
+<span class="sourceLineNo">314</span>      return lruCacheStats.getEvictionCount()<a name="line.314"></a>
+<span class="sourceLineNo">315</span>          + bucketCacheStats.getEvictionCount();<a name="line.315"></a>
+<span class="sourceLineNo">316</span>    }<a name="line.316"></a>
+<span class="sourceLineNo">317</span><a name="line.317"></a>
+<span class="sourceLineNo">318</span>    @Override<a name="line.318"></a>
+<span class="sourceLineNo">319</span>    public long getEvictedCount() {<a name="line.319"></a>
+<span class="sourceLineNo">320</span>      return lruCacheStats.getEvictedCount()<a name="line.320"></a>
+<span class="sourceLineNo">321</span>          + bucketCacheStats.getEvictedCount();<a name="line.321"></a>
+<span class="sourceLineNo">322</span>    }<a name="line.322"></a>
+<span class="sourceLineNo">323</span><a name="line.323"></a>
+<span class="sourceLineNo">324</span>    @Override<a name="line.324"></a>
+<span class="sourceLineNo">325</span>    public long getPrimaryEvictedCount() {<a name="line.325"></a>
+<span class="sourceLineNo">326</span>      return lruCacheStats.getPrimaryEvictedCount()<a name="line.326"></a>
+<span class="sourceLineNo">327</span>          + bucketCacheStats.getPrimaryEvictedCount();<a name="line.327"></a>
+<span class="sourceLineNo">328</span>    }<a name="line.328"></a>
+<span class="sourceLineNo">329</span><a name="line.329"></a>
+<span class="sourceLineNo">330</span>    @Override<a name="line.330"></a>
+<span class="sourceLineNo">331</span>    public void rollMetricsPeriod() {<a name="line.331"></a>
+<span class="sourceLineNo">332</span>      lruCacheStats.rollMetricsPeriod();<a name="line.332"></a>
+<span class="sourceLineNo">333</span>      bucketCacheStats.rollMetricsPeriod();<a name="line.333"></a>
+<span class="sourceLineNo">334</span>    }<a name="line.334"></a>
+<span class="sourceLineNo">335</span>    <a name="line.335"></a>
+<span class="sourceLineNo">336</span>    @Override<a name="line.336"></a>
+<span class="sourceLineNo">337</span>    public long getFailedInserts() {<a name="line.337"></a>
+<span class="sourceLineNo">338</span>      return lruCacheStats.getFailedInserts() + bucketCacheStats.getFailedInserts();<a name="line.338"></a>
+<span class="sourceLineNo">339</span>    }<a name="line.339"></a>
+<span class="sourceLineNo">340</span><a name="line.340"></a>
+<span class="sourceLineNo">341</span>    @Override<a name="line.341"></a>
+<span class="sourceLineNo">342</span>    public long getSumHitCountsPastNPeriods() {<a name="line.342"></a>
+<span class="sourceLineNo">343</span>      return lruCacheStats.getSumHitCountsPastNPeriods()<a name="line.343"></a>
+<span class="sourceLineNo">344</span>          + bucketCacheStats.getSumHitCountsPastNPeriods();<a name="line.344"></a>
+<span class="sourceLineNo">345</span>    }<a name="line.345"></a>
+<span class="sourceLineNo">346</span>    <a name="line.346"></a>
+<span class="sourceLineNo">347</span>    @Override<a name="line.347"></a>
+<span class="sourceLineNo">348</span>    public long getSumRequestCountsPastNPeriods() {<a name="line.348"></a>
+<span class="sourceLineNo">349</span>      return lruCacheStats.getSumRequestCountsPastNPeriods()<a name="line.349"></a>
+<span class="sourceLineNo">350</span>          + bucketCacheStats.getSumRequestCountsPastNPeriods();<a name="line.350"></a>
+<span class="sourceLineNo">351</span>    }<a name="line.351"></a>
+<span class="sourceLineNo">352</span>    <a name="line.352"></a>
+<span class="sourceLineNo">353</span>    @Override<a name="line.353"></a>
+<span class="sourceLineNo">354</span>    public long getSumHitCachingCountsPastNPeriods() {<a name="line.354"></a>
+<span class="sourceLineNo">355</span>      return lruCacheStats.getSumHitCachingCountsPastNPeriods()<a name="line.355"></a>
+<span class="sourceLineNo">356</span>          + bucketCacheStats.getSumHitCachingCountsPastNPeriods();<a name="line.356"></a>
+<span class="sourceLineNo">357</span>    }<a name="line.357"></a>
+<span class="sourceLineNo">358</span><a name="line.358"></a>
+<span class="sourceLineNo">359</span>    @Override<a name="line.359"></a>
+<span class="sourceLineNo">360</span>    public long getSumRequestCachingCountsPastNPeriods() {<a name="line.360"></a>
+<span class="sourceLineNo">361</span>      return lruCacheStats.getSumRequestCachingCountsPastNPeriods()<a name="line.361"></a>
+<span class="sourceLineNo">362</span>          + bucketCacheStats.getSumRequestCachingCountsPastNPeriods();<a name="line.362"></a>
+<span class="sourceLineNo">363</span>    }<a name="line.363"></a>
+<span class="sourceLineNo">364</span>  }<a name="line.364"></a>
+<span class="sourceLineNo">365</span><a name="line.365"></a>
+<span class="sourceLineNo">366</span>  @Override<a name="line.366"></a>
+<span class="sourceLineNo">367</span>  public Iterator&lt;CachedBlock&gt; iterator() {<a name="line.367"></a>
+<span class="sourceLineNo">368</span>    return new BlockCachesIterator(getBlockCaches());<a name="line.368"></a>
+<span class="sourceLineNo">369</span>  }<a name="line.369"></a>
+<span class="sourceLineNo">370</span><a name="line.370"></a>
+<span class="sourceLineNo">371</span>  @Override<a name="line.371"></a>
+<span class="sourceLineNo">372</span>  public BlockCache[] getBlockCaches() {<a name="line.372"></a>
+<span class="sourceLineNo">373</span>    return new BlockCache [] {this.onHeapCache, this.l2Cache};<a name="line.373"></a>
+<span class="sourceLineNo">374</span>  }<a name="line.374"></a>
+<span class="sourceLineNo">375</span><a name="line.375"></a>
+<span class="sourceLineNo">376</span>  @Override<a name="line.376"></a>
+<span class="sourceLineNo">377</span>  public void setMaxSize(long size) {<a name="line.377"></a>
+<span class="sourceLineNo">378</span>    this.onHeapCache.setMaxSize(size);<a name="line.378"></a>
+<span class="sourceLineNo">379</span>  }<a name="line.379"></a>
+<span class="sourceLineNo">380</span><a name="line.380"></a>
+<span class="sourceLineNo">381</span>  @Override<a name="line.381"></a>
+<span class="sourceLineNo">382</span>  public void returnBlock(BlockCacheKey cacheKey, Cacheable block) {<a name="line.382"></a>
+<span class="sourceLineNo">383</span>    // returnBlock is meaningful for L2 cache alone.<a name="line.383"></a>
+<span class="sourceLineNo">384</span>    this.l2Cache.returnBlock(cacheKey, block);<a name="line.384"></a>
+<span class="sourceLineNo">385</span>  }<a name="line.385"></a>
+<span class="sourceLineNo">386</span><a name="line.386"></a>
+<span class="sourceLineNo">387</span>  @VisibleForTesting<a name="line.387"></a>
+<span class="sourceLineNo">388</span>  public int getRefCount(BlockCacheKey cacheKey) {<a name="line.388"></a>
+<span class="sourceLineNo">389</span>    return (this.l2Cache instanceof BucketCache)<a name="line.389"></a>
+<span class="sourceLineNo">390</span>        ? ((BucketCache) this.l2Cache).getRefCount(cacheKey) : 0;<a name="line.390"></a>
+<span class="sourceLineNo">391</span>  }<a name="line.391"></a>
+<span class="sourceLineNo">392</span><a name="line.392"></a>
+<span class="sourceLineNo">393</span>  public LruBlockCache getOnHeapCache() {<a name="line.393"></a>
+<span class="sourceLineNo">394</span>    return onHeapCache;<a name="line.394"></a>
+<span class="sourceLineNo">395</span>  }<a name="line.395"></a>
+<span class="sourceLineNo">396</span>}<a name="line.396"></a>