http://git-wip-us.apache.org/repos/asf/hbase-site/blob/21347dff/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html index cc35a46..cca21a9 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html @@ -190,1967 +190,1967 @@ <span class="sourceLineNo">182</span><a name="line.182"></a> <span class="sourceLineNo">183</span> private final boolean verifyBulkLoads;<a name="line.183"></a> <span class="sourceLineNo">184</span><a name="line.184"></a> -<span class="sourceLineNo">185</span> private final AtomicInteger currentParallelPutCount = new AtomicInteger(0);<a name="line.185"></a> -<span class="sourceLineNo">186</span> private final int parallelPutCountPrintThreshold;<a name="line.186"></a> -<span class="sourceLineNo">187</span><a name="line.187"></a> -<span class="sourceLineNo">188</span> private ScanInfo scanInfo;<a name="line.188"></a> -<span class="sourceLineNo">189</span><a name="line.189"></a> -<span class="sourceLineNo">190</span> // All access must be synchronized.<a name="line.190"></a> -<span class="sourceLineNo">191</span> // TODO: ideally, this should be part of storeFileManager, as we keep passing this to it.<a name="line.191"></a> -<span class="sourceLineNo">192</span> private final List<HStoreFile> filesCompacting = Lists.newArrayList();<a name="line.192"></a> -<span class="sourceLineNo">193</span><a name="line.193"></a> -<span class="sourceLineNo">194</span> // All access must be synchronized.<a name="line.194"></a> -<span class="sourceLineNo">195</span> private final Set<ChangedReadersObserver> changedReaderObservers =<a name="line.195"></a> -<span class="sourceLineNo">196</span> Collections.newSetFromMap(new ConcurrentHashMap<ChangedReadersObserver, Boolean>());<a name="line.196"></a> -<span class="sourceLineNo">197</span><a name="line.197"></a> -<span class="sourceLineNo">198</span> protected final int blocksize;<a name="line.198"></a> -<span class="sourceLineNo">199</span> private HFileDataBlockEncoder dataBlockEncoder;<a name="line.199"></a> -<span class="sourceLineNo">200</span><a name="line.200"></a> -<span class="sourceLineNo">201</span> /** Checksum configuration */<a name="line.201"></a> -<span class="sourceLineNo">202</span> protected ChecksumType checksumType;<a name="line.202"></a> -<span class="sourceLineNo">203</span> protected int bytesPerChecksum;<a name="line.203"></a> -<span class="sourceLineNo">204</span><a name="line.204"></a> -<span class="sourceLineNo">205</span> // Comparing KeyValues<a name="line.205"></a> -<span class="sourceLineNo">206</span> protected final CellComparator comparator;<a name="line.206"></a> -<span class="sourceLineNo">207</span><a name="line.207"></a> -<span class="sourceLineNo">208</span> final StoreEngine<?, ?, ?, ?> storeEngine;<a name="line.208"></a> +<span class="sourceLineNo">185</span> /**<a name="line.185"></a> +<span class="sourceLineNo">186</span> * Use this counter to track concurrent puts. If TRACE-log is enabled, if we are over the<a name="line.186"></a> +<span class="sourceLineNo">187</span> * threshold set by hbase.region.store.parallel.put.print.threshold (Default is 50) we will<a name="line.187"></a> +<span class="sourceLineNo">188</span> * log a message that identifies the Store experience this high-level of concurrency.<a name="line.188"></a> +<span class="sourceLineNo">189</span> */<a name="line.189"></a> +<span class="sourceLineNo">190</span> private final AtomicInteger currentParallelPutCount = new AtomicInteger(0);<a name="line.190"></a> +<span class="sourceLineNo">191</span> private final int parallelPutCountPrintThreshold;<a name="line.191"></a> +<span class="sourceLineNo">192</span><a name="line.192"></a> +<span class="sourceLineNo">193</span> private ScanInfo scanInfo;<a name="line.193"></a> +<span class="sourceLineNo">194</span><a name="line.194"></a> +<span class="sourceLineNo">195</span> // All access must be synchronized.<a name="line.195"></a> +<span class="sourceLineNo">196</span> // TODO: ideally, this should be part of storeFileManager, as we keep passing this to it.<a name="line.196"></a> +<span class="sourceLineNo">197</span> private final List<HStoreFile> filesCompacting = Lists.newArrayList();<a name="line.197"></a> +<span class="sourceLineNo">198</span><a name="line.198"></a> +<span class="sourceLineNo">199</span> // All access must be synchronized.<a name="line.199"></a> +<span class="sourceLineNo">200</span> private final Set<ChangedReadersObserver> changedReaderObservers =<a name="line.200"></a> +<span class="sourceLineNo">201</span> Collections.newSetFromMap(new ConcurrentHashMap<ChangedReadersObserver, Boolean>());<a name="line.201"></a> +<span class="sourceLineNo">202</span><a name="line.202"></a> +<span class="sourceLineNo">203</span> protected final int blocksize;<a name="line.203"></a> +<span class="sourceLineNo">204</span> private HFileDataBlockEncoder dataBlockEncoder;<a name="line.204"></a> +<span class="sourceLineNo">205</span><a name="line.205"></a> +<span class="sourceLineNo">206</span> /** Checksum configuration */<a name="line.206"></a> +<span class="sourceLineNo">207</span> protected ChecksumType checksumType;<a name="line.207"></a> +<span class="sourceLineNo">208</span> protected int bytesPerChecksum;<a name="line.208"></a> <span class="sourceLineNo">209</span><a name="line.209"></a> -<span class="sourceLineNo">210</span> private static final AtomicBoolean offPeakCompactionTracker = new AtomicBoolean();<a name="line.210"></a> -<span class="sourceLineNo">211</span> private volatile OffPeakHours offPeakHours;<a name="line.211"></a> +<span class="sourceLineNo">210</span> // Comparing KeyValues<a name="line.210"></a> +<span class="sourceLineNo">211</span> protected final CellComparator comparator;<a name="line.211"></a> <span class="sourceLineNo">212</span><a name="line.212"></a> -<span class="sourceLineNo">213</span> private static final int DEFAULT_FLUSH_RETRIES_NUMBER = 10;<a name="line.213"></a> -<span class="sourceLineNo">214</span> private int flushRetriesNumber;<a name="line.214"></a> -<span class="sourceLineNo">215</span> private int pauseTime;<a name="line.215"></a> -<span class="sourceLineNo">216</span><a name="line.216"></a> -<span class="sourceLineNo">217</span> private long blockingFileCount;<a name="line.217"></a> -<span class="sourceLineNo">218</span> private int compactionCheckMultiplier;<a name="line.218"></a> -<span class="sourceLineNo">219</span> protected Encryption.Context cryptoContext = Encryption.Context.NONE;<a name="line.219"></a> -<span class="sourceLineNo">220</span><a name="line.220"></a> -<span class="sourceLineNo">221</span> private AtomicLong flushedCellsCount = new AtomicLong();<a name="line.221"></a> -<span class="sourceLineNo">222</span> private AtomicLong compactedCellsCount = new AtomicLong();<a name="line.222"></a> -<span class="sourceLineNo">223</span> private AtomicLong majorCompactedCellsCount = new AtomicLong();<a name="line.223"></a> -<span class="sourceLineNo">224</span> private AtomicLong flushedCellsSize = new AtomicLong();<a name="line.224"></a> -<span class="sourceLineNo">225</span> private AtomicLong flushedOutputFileSize = new AtomicLong();<a name="line.225"></a> -<span class="sourceLineNo">226</span> private AtomicLong compactedCellsSize = new AtomicLong();<a name="line.226"></a> -<span class="sourceLineNo">227</span> private AtomicLong majorCompactedCellsSize = new AtomicLong();<a name="line.227"></a> -<span class="sourceLineNo">228</span><a name="line.228"></a> -<span class="sourceLineNo">229</span> /**<a name="line.229"></a> -<span class="sourceLineNo">230</span> * Constructor<a name="line.230"></a> -<span class="sourceLineNo">231</span> * @param region<a name="line.231"></a> -<span class="sourceLineNo">232</span> * @param family HColumnDescriptor for this column<a name="line.232"></a> -<span class="sourceLineNo">233</span> * @param confParam configuration object<a name="line.233"></a> -<span class="sourceLineNo">234</span> * failed. Can be null.<a name="line.234"></a> -<span class="sourceLineNo">235</span> * @throws IOException<a name="line.235"></a> -<span class="sourceLineNo">236</span> */<a name="line.236"></a> -<span class="sourceLineNo">237</span> protected HStore(final HRegion region, final ColumnFamilyDescriptor family,<a name="line.237"></a> -<span class="sourceLineNo">238</span> final Configuration confParam) throws IOException {<a name="line.238"></a> -<span class="sourceLineNo">239</span><a name="line.239"></a> -<span class="sourceLineNo">240</span> this.fs = region.getRegionFileSystem();<a name="line.240"></a> -<span class="sourceLineNo">241</span><a name="line.241"></a> -<span class="sourceLineNo">242</span> // Assemble the store's home directory and Ensure it exists.<a name="line.242"></a> -<span class="sourceLineNo">243</span> fs.createStoreDir(family.getNameAsString());<a name="line.243"></a> -<span class="sourceLineNo">244</span> this.region = region;<a name="line.244"></a> -<span class="sourceLineNo">245</span> this.family = family;<a name="line.245"></a> -<span class="sourceLineNo">246</span> // 'conf' renamed to 'confParam' b/c we use this.conf in the constructor<a name="line.246"></a> -<span class="sourceLineNo">247</span> // CompoundConfiguration will look for keys in reverse order of addition, so we'd<a name="line.247"></a> -<span class="sourceLineNo">248</span> // add global config first, then table and cf overrides, then cf metadata.<a name="line.248"></a> -<span class="sourceLineNo">249</span> this.conf = new CompoundConfiguration()<a name="line.249"></a> -<span class="sourceLineNo">250</span> .add(confParam)<a name="line.250"></a> -<span class="sourceLineNo">251</span> .addBytesMap(region.getTableDescriptor().getValues())<a name="line.251"></a> -<span class="sourceLineNo">252</span> .addStringMap(family.getConfiguration())<a name="line.252"></a> -<span class="sourceLineNo">253</span> .addBytesMap(family.getValues());<a name="line.253"></a> -<span class="sourceLineNo">254</span> this.blocksize = family.getBlocksize();<a name="line.254"></a> -<span class="sourceLineNo">255</span><a name="line.255"></a> -<span class="sourceLineNo">256</span> // set block storage policy for store directory<a name="line.256"></a> -<span class="sourceLineNo">257</span> String policyName = family.getStoragePolicy();<a name="line.257"></a> -<span class="sourceLineNo">258</span> if (null == policyName) {<a name="line.258"></a> -<span class="sourceLineNo">259</span> policyName = this.conf.get(BLOCK_STORAGE_POLICY_KEY, DEFAULT_BLOCK_STORAGE_POLICY);<a name="line.259"></a> -<span class="sourceLineNo">260</span> }<a name="line.260"></a> -<span class="sourceLineNo">261</span> this.fs.setStoragePolicy(family.getNameAsString(), policyName.trim());<a name="line.261"></a> -<span class="sourceLineNo">262</span><a name="line.262"></a> -<span class="sourceLineNo">263</span> this.dataBlockEncoder =<a name="line.263"></a> -<span class="sourceLineNo">264</span> new HFileDataBlockEncoderImpl(family.getDataBlockEncoding());<a name="line.264"></a> -<span class="sourceLineNo">265</span><a name="line.265"></a> -<span class="sourceLineNo">266</span> this.comparator = region.getCellComparator();<a name="line.266"></a> -<span class="sourceLineNo">267</span> // used by ScanQueryMatcher<a name="line.267"></a> -<span class="sourceLineNo">268</span> long timeToPurgeDeletes =<a name="line.268"></a> -<span class="sourceLineNo">269</span> Math.max(conf.getLong("hbase.hstore.time.to.purge.deletes", 0), 0);<a name="line.269"></a> -<span class="sourceLineNo">270</span> LOG.trace("Time to purge deletes set to {}ms in store {}", timeToPurgeDeletes, this);<a name="line.270"></a> -<span class="sourceLineNo">271</span> // Get TTL<a name="line.271"></a> -<span class="sourceLineNo">272</span> long ttl = determineTTLFromFamily(family);<a name="line.272"></a> -<span class="sourceLineNo">273</span> // Why not just pass a HColumnDescriptor in here altogether? Even if have<a name="line.273"></a> -<span class="sourceLineNo">274</span> // to clone it?<a name="line.274"></a> -<span class="sourceLineNo">275</span> scanInfo = new ScanInfo(conf, family, ttl, timeToPurgeDeletes, this.comparator);<a name="line.275"></a> -<span class="sourceLineNo">276</span> MemoryCompactionPolicy inMemoryCompaction = null;<a name="line.276"></a> -<span class="sourceLineNo">277</span> if (this.getTableName().isSystemTable()) {<a name="line.277"></a> -<span class="sourceLineNo">278</span> inMemoryCompaction = MemoryCompactionPolicy<a name="line.278"></a> -<span class="sourceLineNo">279</span> .valueOf(conf.get("hbase.systemtables.compacting.memstore.type", "NONE"));<a name="line.279"></a> -<span class="sourceLineNo">280</span> } else {<a name="line.280"></a> -<span class="sourceLineNo">281</span> inMemoryCompaction = family.getInMemoryCompaction();<a name="line.281"></a> -<span class="sourceLineNo">282</span> }<a name="line.282"></a> -<span class="sourceLineNo">283</span> if (inMemoryCompaction == null) {<a name="line.283"></a> -<span class="sourceLineNo">284</span> inMemoryCompaction =<a name="line.284"></a> -<span class="sourceLineNo">285</span> MemoryCompactionPolicy.valueOf(conf.get(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.285"></a> -<span class="sourceLineNo">286</span> CompactingMemStore.COMPACTING_MEMSTORE_TYPE_DEFAULT));<a name="line.286"></a> -<span class="sourceLineNo">287</span> }<a name="line.287"></a> -<span class="sourceLineNo">288</span> String className;<a name="line.288"></a> -<span class="sourceLineNo">289</span> switch (inMemoryCompaction) {<a name="line.289"></a> -<span class="sourceLineNo">290</span> case NONE:<a name="line.290"></a> -<span class="sourceLineNo">291</span> className = DefaultMemStore.class.getName();<a name="line.291"></a> -<span class="sourceLineNo">292</span> this.memstore = ReflectionUtils.newInstance(DefaultMemStore.class,<a name="line.292"></a> -<span class="sourceLineNo">293</span> new Object[] { conf, this.comparator });<a name="line.293"></a> -<span class="sourceLineNo">294</span> break;<a name="line.294"></a> -<span class="sourceLineNo">295</span> default:<a name="line.295"></a> -<span class="sourceLineNo">296</span> Class<? extends CompactingMemStore> clz = conf.getClass(MEMSTORE_CLASS_NAME,<a name="line.296"></a> -<span class="sourceLineNo">297</span> CompactingMemStore.class, CompactingMemStore.class);<a name="line.297"></a> -<span class="sourceLineNo">298</span> className = clz.getName();<a name="line.298"></a> -<span class="sourceLineNo">299</span> this.memstore = ReflectionUtils.newInstance(clz, new Object[] { conf, this.comparator, this,<a name="line.299"></a> -<span class="sourceLineNo">300</span> this.getHRegion().getRegionServicesForStores(), inMemoryCompaction });<a name="line.300"></a> -<span class="sourceLineNo">301</span> }<a name="line.301"></a> -<span class="sourceLineNo">302</span> this.offPeakHours = OffPeakHours.getInstance(conf);<a name="line.302"></a> +<span class="sourceLineNo">213</span> final StoreEngine<?, ?, ?, ?> storeEngine;<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> private static final AtomicBoolean offPeakCompactionTracker = new AtomicBoolean();<a name="line.215"></a> +<span class="sourceLineNo">216</span> private volatile OffPeakHours offPeakHours;<a name="line.216"></a> +<span class="sourceLineNo">217</span><a name="line.217"></a> +<span class="sourceLineNo">218</span> private static final int DEFAULT_FLUSH_RETRIES_NUMBER = 10;<a name="line.218"></a> +<span class="sourceLineNo">219</span> private int flushRetriesNumber;<a name="line.219"></a> +<span class="sourceLineNo">220</span> private int pauseTime;<a name="line.220"></a> +<span class="sourceLineNo">221</span><a name="line.221"></a> +<span class="sourceLineNo">222</span> private long blockingFileCount;<a name="line.222"></a> +<span class="sourceLineNo">223</span> private int compactionCheckMultiplier;<a name="line.223"></a> +<span class="sourceLineNo">224</span> protected Encryption.Context cryptoContext = Encryption.Context.NONE;<a name="line.224"></a> +<span class="sourceLineNo">225</span><a name="line.225"></a> +<span class="sourceLineNo">226</span> private AtomicLong flushedCellsCount = new AtomicLong();<a name="line.226"></a> +<span class="sourceLineNo">227</span> private AtomicLong compactedCellsCount = new AtomicLong();<a name="line.227"></a> +<span class="sourceLineNo">228</span> private AtomicLong majorCompactedCellsCount = new AtomicLong();<a name="line.228"></a> +<span class="sourceLineNo">229</span> private AtomicLong flushedCellsSize = new AtomicLong();<a name="line.229"></a> +<span class="sourceLineNo">230</span> private AtomicLong flushedOutputFileSize = new AtomicLong();<a name="line.230"></a> +<span class="sourceLineNo">231</span> private AtomicLong compactedCellsSize = new AtomicLong();<a name="line.231"></a> +<span class="sourceLineNo">232</span> private AtomicLong majorCompactedCellsSize = new AtomicLong();<a name="line.232"></a> +<span class="sourceLineNo">233</span><a name="line.233"></a> +<span class="sourceLineNo">234</span> /**<a name="line.234"></a> +<span class="sourceLineNo">235</span> * Constructor<a name="line.235"></a> +<span class="sourceLineNo">236</span> * @param region<a name="line.236"></a> +<span class="sourceLineNo">237</span> * @param family HColumnDescriptor for this column<a name="line.237"></a> +<span class="sourceLineNo">238</span> * @param confParam configuration object<a name="line.238"></a> +<span class="sourceLineNo">239</span> * failed. Can be null.<a name="line.239"></a> +<span class="sourceLineNo">240</span> * @throws IOException<a name="line.240"></a> +<span class="sourceLineNo">241</span> */<a name="line.241"></a> +<span class="sourceLineNo">242</span> protected HStore(final HRegion region, final ColumnFamilyDescriptor family,<a name="line.242"></a> +<span class="sourceLineNo">243</span> final Configuration confParam) throws IOException {<a name="line.243"></a> +<span class="sourceLineNo">244</span><a name="line.244"></a> +<span class="sourceLineNo">245</span> this.fs = region.getRegionFileSystem();<a name="line.245"></a> +<span class="sourceLineNo">246</span><a name="line.246"></a> +<span class="sourceLineNo">247</span> // Assemble the store's home directory and Ensure it exists.<a name="line.247"></a> +<span class="sourceLineNo">248</span> fs.createStoreDir(family.getNameAsString());<a name="line.248"></a> +<span class="sourceLineNo">249</span> this.region = region;<a name="line.249"></a> +<span class="sourceLineNo">250</span> this.family = family;<a name="line.250"></a> +<span class="sourceLineNo">251</span> // 'conf' renamed to 'confParam' b/c we use this.conf in the constructor<a name="line.251"></a> +<span class="sourceLineNo">252</span> // CompoundConfiguration will look for keys in reverse order of addition, so we'd<a name="line.252"></a> +<span class="sourceLineNo">253</span> // add global config first, then table and cf overrides, then cf metadata.<a name="line.253"></a> +<span class="sourceLineNo">254</span> this.conf = new CompoundConfiguration()<a name="line.254"></a> +<span class="sourceLineNo">255</span> .add(confParam)<a name="line.255"></a> +<span class="sourceLineNo">256</span> .addBytesMap(region.getTableDescriptor().getValues())<a name="line.256"></a> +<span class="sourceLineNo">257</span> .addStringMap(family.getConfiguration())<a name="line.257"></a> +<span class="sourceLineNo">258</span> .addBytesMap(family.getValues());<a name="line.258"></a> +<span class="sourceLineNo">259</span> this.blocksize = family.getBlocksize();<a name="line.259"></a> +<span class="sourceLineNo">260</span><a name="line.260"></a> +<span class="sourceLineNo">261</span> // set block storage policy for store directory<a name="line.261"></a> +<span class="sourceLineNo">262</span> String policyName = family.getStoragePolicy();<a name="line.262"></a> +<span class="sourceLineNo">263</span> if (null == policyName) {<a name="line.263"></a> +<span class="sourceLineNo">264</span> policyName = this.conf.get(BLOCK_STORAGE_POLICY_KEY, DEFAULT_BLOCK_STORAGE_POLICY);<a name="line.264"></a> +<span class="sourceLineNo">265</span> }<a name="line.265"></a> +<span class="sourceLineNo">266</span> this.fs.setStoragePolicy(family.getNameAsString(), policyName.trim());<a name="line.266"></a> +<span class="sourceLineNo">267</span><a name="line.267"></a> +<span class="sourceLineNo">268</span> this.dataBlockEncoder = new HFileDataBlockEncoderImpl(family.getDataBlockEncoding());<a name="line.268"></a> +<span class="sourceLineNo">269</span><a name="line.269"></a> +<span class="sourceLineNo">270</span> this.comparator = region.getCellComparator();<a name="line.270"></a> +<span class="sourceLineNo">271</span> // used by ScanQueryMatcher<a name="line.271"></a> +<span class="sourceLineNo">272</span> long timeToPurgeDeletes =<a name="line.272"></a> +<span class="sourceLineNo">273</span> Math.max(conf.getLong("hbase.hstore.time.to.purge.deletes", 0), 0);<a name="line.273"></a> +<span class="sourceLineNo">274</span> LOG.trace("Time to purge deletes set to {}ms in store {}", timeToPurgeDeletes, this);<a name="line.274"></a> +<span class="sourceLineNo">275</span> // Get TTL<a name="line.275"></a> +<span class="sourceLineNo">276</span> long ttl = determineTTLFromFamily(family);<a name="line.276"></a> +<span class="sourceLineNo">277</span> // Why not just pass a HColumnDescriptor in here altogether? Even if have<a name="line.277"></a> +<span class="sourceLineNo">278</span> // to clone it?<a name="line.278"></a> +<span class="sourceLineNo">279</span> scanInfo = new ScanInfo(conf, family, ttl, timeToPurgeDeletes, this.comparator);<a name="line.279"></a> +<span class="sourceLineNo">280</span> this.memstore = getMemstore();<a name="line.280"></a> +<span class="sourceLineNo">281</span><a name="line.281"></a> +<span class="sourceLineNo">282</span> this.offPeakHours = OffPeakHours.getInstance(conf);<a name="line.282"></a> +<span class="sourceLineNo">283</span><a name="line.283"></a> +<span class="sourceLineNo">284</span> // Setting up cache configuration for this family<a name="line.284"></a> +<span class="sourceLineNo">285</span> createCacheConf(family);<a name="line.285"></a> +<span class="sourceLineNo">286</span><a name="line.286"></a> +<span class="sourceLineNo">287</span> this.verifyBulkLoads = conf.getBoolean("hbase.hstore.bulkload.verify", false);<a name="line.287"></a> +<span class="sourceLineNo">288</span><a name="line.288"></a> +<span class="sourceLineNo">289</span> this.blockingFileCount =<a name="line.289"></a> +<span class="sourceLineNo">290</span> conf.getInt(BLOCKING_STOREFILES_KEY, DEFAULT_BLOCKING_STOREFILE_COUNT);<a name="line.290"></a> +<span class="sourceLineNo">291</span> this.compactionCheckMultiplier = conf.getInt(<a name="line.291"></a> +<span class="sourceLineNo">292</span> COMPACTCHECKER_INTERVAL_MULTIPLIER_KEY, DEFAULT_COMPACTCHECKER_INTERVAL_MULTIPLIER);<a name="line.292"></a> +<span class="sourceLineNo">293</span> if (this.compactionCheckMultiplier <= 0) {<a name="line.293"></a> +<span class="sourceLineNo">294</span> LOG.error("Compaction check period multiplier must be positive, setting default: {}",<a name="line.294"></a> +<span class="sourceLineNo">295</span> DEFAULT_COMPACTCHECKER_INTERVAL_MULTIPLIER);<a name="line.295"></a> +<span class="sourceLineNo">296</span> this.compactionCheckMultiplier = DEFAULT_COMPACTCHECKER_INTERVAL_MULTIPLIER;<a name="line.296"></a> +<span class="sourceLineNo">297</span> }<a name="line.297"></a> +<span class="sourceLineNo">298</span><a name="line.298"></a> +<span class="sourceLineNo">299</span> if (HStore.closeCheckInterval == 0) {<a name="line.299"></a> +<span class="sourceLineNo">300</span> HStore.closeCheckInterval = conf.getInt(<a name="line.300"></a> +<span class="sourceLineNo">301</span> "hbase.hstore.close.check.interval", 10*1000*1000 /* 10 MB */);<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> // Setting up cache configuration for this family<a name="line.304"></a> -<span class="sourceLineNo">305</span> createCacheConf(family);<a name="line.305"></a> +<span class="sourceLineNo">304</span> this.storeEngine = createStoreEngine(this, this.conf, this.comparator);<a name="line.304"></a> +<span class="sourceLineNo">305</span> this.storeEngine.getStoreFileManager().loadFiles(loadStoreFiles());<a name="line.305"></a> <span class="sourceLineNo">306</span><a name="line.306"></a> -<span class="sourceLineNo">307</span> this.verifyBulkLoads = conf.getBoolean("hbase.hstore.bulkload.verify", false);<a name="line.307"></a> -<span class="sourceLineNo">308</span><a name="line.308"></a> -<span class="sourceLineNo">309</span> this.blockingFileCount =<a name="line.309"></a> -<span class="sourceLineNo">310</span> conf.getInt(BLOCKING_STOREFILES_KEY, DEFAULT_BLOCKING_STOREFILE_COUNT);<a name="line.310"></a> -<span class="sourceLineNo">311</span> this.compactionCheckMultiplier = conf.getInt(<a name="line.311"></a> -<span class="sourceLineNo">312</span> COMPACTCHECKER_INTERVAL_MULTIPLIER_KEY, DEFAULT_COMPACTCHECKER_INTERVAL_MULTIPLIER);<a name="line.312"></a> -<span class="sourceLineNo">313</span> if (this.compactionCheckMultiplier <= 0) {<a name="line.313"></a> -<span class="sourceLineNo">314</span> LOG.error("Compaction check period multiplier must be positive, setting default: {}",<a name="line.314"></a> -<span class="sourceLineNo">315</span> DEFAULT_COMPACTCHECKER_INTERVAL_MULTIPLIER);<a name="line.315"></a> -<span class="sourceLineNo">316</span> this.compactionCheckMultiplier = DEFAULT_COMPACTCHECKER_INTERVAL_MULTIPLIER;<a name="line.316"></a> -<span class="sourceLineNo">317</span> }<a name="line.317"></a> -<span class="sourceLineNo">318</span><a name="line.318"></a> -<span class="sourceLineNo">319</span> if (HStore.closeCheckInterval == 0) {<a name="line.319"></a> -<span class="sourceLineNo">320</span> HStore.closeCheckInterval = conf.getInt(<a name="line.320"></a> -<span class="sourceLineNo">321</span> "hbase.hstore.close.check.interval", 10*1000*1000 /* 10 MB */);<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 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Convert to milliseconds.<a name="line.376"></a> -<span class="sourceLineNo">377</span> long ttl = family.getTimeToLive();<a name="line.377"></a> -<span class="sourceLineNo">378</span> if (ttl == HConstants.FOREVER) {<a name="line.378"></a> -<span class="sourceLineNo">379</span> // Default is unlimited ttl.<a name="line.379"></a> -<span class="sourceLineNo">380</span> ttl = Long.MAX_VALUE;<a name="line.380"></a> -<span class="sourceLineNo">381</span> } else if (ttl == -1) {<a name="line.381"></a> -<span class="sourceLineNo">382</span> ttl = Long.MAX_VALUE;<a name="line.382"></a> -<span class="sourceLineNo">383</span> } else {<a name="line.383"></a> -<span class="sourceLineNo">384</span> // Second -> ms adjust for user data<a name="line.384"></a> -<span class="sourceLineNo">385</span> ttl *= 1000;<a name="line.385"></a> -<span class="sourceLineNo">386</span> }<a name="line.386"></a> -<span class="sourceLineNo">387</span> return ttl;<a name="line.387"></a> -<span class="sourceLineNo">388</span> }<a name="line.388"></a> -<span class="sourceLineNo">389</span><a name="line.389"></a> -<span class="sourceLineNo">390</span> @Override<a name="line.390"></a> -<span class="sourceLineNo">391</span> public String getColumnFamilyName() {<a name="line.391"></a> -<span class="sourceLineNo">392</span> return this.family.getNameAsString();<a name="line.392"></a> -<span class="sourceLineNo">393</span> }<a name="line.393"></a> -<span class="sourceLineNo">394</span><a name="line.394"></a> -<span class="sourceLineNo">395</span> @Override<a name="line.395"></a> -<span class="sourceLineNo">396</span> public TableName getTableName() {<a name="line.396"></a> -<span class="sourceLineNo">397</span> return this.getRegionInfo().getTable();<a name="line.397"></a> -<span class="sourceLineNo">398</span> }<a name="line.398"></a> -<span class="sourceLineNo">399</span><a name="line.399"></a> -<span class="sourceLineNo">400</span> @Override<a name="line.400"></a> -<span class="sourceLineNo">401</span> public FileSystem getFileSystem() {<a name="line.401"></a> -<span class="sourceLineNo">402</span> return this.fs.getFileSystem();<a name="line.402"></a> +<span class="sourceLineNo">307</span> // Initialize checksum type from name. The names are CRC32, CRC32C, etc.<a name="line.307"></a> +<span class="sourceLineNo">308</span> this.checksumType = getChecksumType(conf);<a name="line.308"></a> +<span class="sourceLineNo">309</span> // Initialize bytes per checksum<a name="line.309"></a> +<span class="sourceLineNo">310</span> this.bytesPerChecksum = getBytesPerChecksum(conf);<a name="line.310"></a> +<span class="sourceLineNo">311</span> flushRetriesNumber = conf.getInt(<a name="line.311"></a> +<span class="sourceLineNo">312</span> "hbase.hstore.flush.retries.number", DEFAULT_FLUSH_RETRIES_NUMBER);<a name="line.312"></a> +<span class="sourceLineNo">313</span> pauseTime = conf.getInt(HConstants.HBASE_SERVER_PAUSE, HConstants.DEFAULT_HBASE_SERVER_PAUSE);<a name="line.313"></a> +<span class="sourceLineNo">314</span> if (flushRetriesNumber <= 0) {<a name="line.314"></a> +<span class="sourceLineNo">315</span> throw new IllegalArgumentException(<a name="line.315"></a> +<span class="sourceLineNo">316</span> "hbase.hstore.flush.retries.number must be > 0, not "<a name="line.316"></a> +<span class="sourceLineNo">317</span> + flushRetriesNumber);<a name="line.317"></a> +<span class="sourceLineNo">318</span> }<a name="line.318"></a> +<span class="sourceLineNo">319</span> cryptoContext = EncryptionUtil.createEncryptionContext(conf, family);<a name="line.319"></a> +<span class="sourceLineNo">320</span><a name="line.320"></a> +<span class="sourceLineNo">321</span> int confPrintThreshold =<a name="line.321"></a> +<span class="sourceLineNo">322</span> this.conf.getInt("hbase.region.store.parallel.put.print.threshold", 50);<a name="line.322"></a> +<span class="sourceLineNo">323</span> if (confPrintThreshold < 10) {<a name="line.323"></a> +<span class="sourceLineNo">324</span> confPrintThreshold = 10;<a name="line.324"></a> +<span class="sourceLineNo">325</span> }<a name="line.325"></a> +<span class="sourceLineNo">326</span> this.parallelPutCountPrintThreshold = confPrintThreshold;<a name="line.326"></a> +<span class="sourceLineNo">327</span> LOG.info("Store={}, memstore type={}, storagePolicy={}, verifyBulkLoads={}, " +<a name="line.327"></a> +<span class="sourceLineNo">328</span> "parallelPutCountPrintThreshold={}", getColumnFamilyName(),<a name="line.328"></a> +<span class="sourceLineNo">329</span> this.memstore.getClass().getSimpleName(), policyName,<a name="line.329"></a> +<span class="sourceLineNo">330</span> this.verifyBulkLoads, this.parallelPutCountPrintThreshold);<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> /**<a name="line.333"></a> +<span class="sourceLineNo">334</span> * @return MemStore Instance to use in this store.<a name="line.334"></a> +<span class="sourceLineNo">335</span> */<a name="line.335"></a> +<span class="sourceLineNo">336</span> private MemStore getMemstore() {<a name="line.336"></a> +<span class="sourceLineNo">337</span> MemStore ms = null;<a name="line.337"></a> +<span class="sourceLineNo">338</span> // Check if in-memory-compaction configured. Note MemoryCompactionPolicy is an enum!<a name="line.338"></a> +<span class="sourceLineNo">339</span> MemoryCompactionPolicy inMemoryCompaction = null;<a name="line.339"></a> +<span class="sourceLineNo">340</span> if (this.getTableName().isSystemTable()) {<a name="line.340"></a> +<span class="sourceLineNo">341</span> inMemoryCompaction = MemoryCompactionPolicy.valueOf(<a name="line.341"></a> +<span class="sourceLineNo">342</span> conf.get("hbase.systemtables.compacting.memstore.type", "NONE"));<a name="line.342"></a> +<span class="sourceLineNo">343</span> } else {<a name="line.343"></a> +<span class="sourceLineNo">344</span> inMemoryCompaction = family.getInMemoryCompaction();<a name="line.344"></a> +<span class="sourceLineNo">345</span> }<a name="line.345"></a> +<span class="sourceLineNo">346</span> if (inMemoryCompaction == null) {<a name="line.346"></a> +<span class="sourceLineNo">347</span> inMemoryCompaction =<a name="line.347"></a> +<span class="sourceLineNo">348</span> MemoryCompactionPolicy.valueOf(conf.get(CompactingMemStore.COMPACTING_MEMSTORE_TYPE_KEY,<a name="line.348"></a> +<span class="sourceLineNo">349</span> CompactingMemStore.COMPACTING_MEMSTORE_TYPE_DEFAULT));<a name="line.349"></a> +<span class="sourceLineNo">350</span> }<a name="line.350"></a> +<span class="sourceLineNo">351</span> switch (inMemoryCompaction) {<a name="line.351"></a> +<span class="sourceLineNo">352</span> case NONE:<a name="line.352"></a> +<span class="sourceLineNo">353</span> ms = ReflectionUtils.newInstance(DefaultMemStore.class,<a name="line.353"></a> +<span class="sourceLineNo">354</span> new Object[]{conf, this.comparator});<a name="line.354"></a> +<span class="sourceLineNo">355</span> break;<a name="line.355"></a> +<span class="sourceLineNo">356</span> default:<a name="line.356"></a> +<span class="sourceLineNo">357</span> Class<? extends CompactingMemStore> clz = conf.getClass(MEMSTORE_CLASS_NAME,<a name="line.357"></a> +<span class="sourceLineNo">358</span> CompactingMemStore.class, CompactingMemStore.class);<a name="line.358"></a> +<span class="sourceLineNo">359</span> ms = ReflectionUtils.newInstance(clz, new Object[]{conf, this.comparator, this,<a name="line.359"></a> +<span class="sourceLineNo">360</span> this.getHRegion().getRegionServicesForStores(), inMemoryCompaction});<a name="line.360"></a> +<span class="sourceLineNo">361</span> }<a name="line.361"></a> +<span class="sourceLineNo">362</span> return ms;<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> * Creates the cache config.<a name="line.366"></a> +<span class="sourceLineNo">367</span> * @param family The current column family.<a name="line.367"></a> +<span class="sourceLineNo">368</span> */<a name="line.368"></a> +<span class="sourceLineNo">369</span> protected void createCacheConf(final ColumnFamilyDescriptor family) {<a name="line.369"></a> +<span class="sourceLineNo">370</span> this.cacheConf = new CacheConfig(conf, family);<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> /**<a name="line.373"></a> +<span class="sourceLineNo">374</span> * Creates the store engine configured for the given Store.<a name="line.374"></a> +<span class="sourceLineNo">375</span> * @param store The store. An unfortunate dependency needed due to it<a name="line.375"></a> +<span class="sourceLineNo">376</span> * being passed to coprocessors via the compactor.<a name="line.376"></a> +<span class="sourceLineNo">377</span> * @param conf Store configuration.<a name="line.377"></a> +<span class="sourceLineNo">378</span> * @param kvComparator KVComparator for storeFileManager.<a name="line.378"></a> +<span class="sourceLineNo">379</span> * @return StoreEngine to use.<a name="line.379"></a> +<span class="sourceLineNo">380</span> */<a name="line.380"></a> +<span class="sourceLineNo">381</span> protected StoreEngine<?, ?, ?, ?> createStoreEngine(HStore store, Configuration conf,<a name="line.381"></a> +<span class="sourceLineNo">382</span> CellComparator kvComparator) throws IOException {<a name="line.382"></a> +<span class="sourceLineNo">383</span> return StoreEngine.create(store, conf, comparator);<a name="line.383"></a> +<span class="sourceLineNo">384</span> }<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> * @param family<a name="line.387"></a> +<span class="sourceLineNo">388</span> * @return TTL in seconds of the specified family<a name="line.388"></a> +<span class="sourceLineNo">389</span> */<a name="line.389"></a> +<span class="sourceLineNo">390</span> public static long determineTTLFromFamily(final ColumnFamilyDescriptor family) {<a name="line.390"></a> +<span class="sourceLineNo">391</span> // HCD.getTimeToLive returns ttl in seconds. 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The flushsize of the region rather than the store? 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The flushsize of the region rather than the store? 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new Path(encodedName, Bytes.toString(family)));<a name="line.525"></a> <span class="sourceLineNo">526</span> }<a name="line.526"></a> <span class="sourceLineNo">527</span><a name="line.527"></a> <span class="sourceLineNo">528</span> /**<a name="line.528"></a> -<span class="sourceLineNo">529</span> * Creates an unsorted list of StoreFile loaded in parallel<a name="line.529"></a> -<span class="sourceLineNo">530</span> * from the given directory.<a name="line.530"></a> -<span class="sourceLineNo">531</span> * @throws IOException<a name="line.531"></a> -<span class="sourceLineNo">532</span> */<a name="line.532"></a> -<span class="sourceLineNo">533</span> private List<HStoreFile> loadStoreFiles() throws IOException {<a name="line.533"></a> -<span class="sourceLineNo">534</span> Collection<StoreFileInfo> files = fs.getStoreFiles(getColumnFamilyName());<a name="line.534"></a> -<span class="sourceLineNo">535</span> return openStoreFiles(files);<a name="line.535"></a> -<span 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<TRUNCATED>
