http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9245c080/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.html index 38c8284..4ff6c49 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegionServer.html @@ -1056,2766 +1056,2762 @@ <span class="sourceLineNo">1048</span> if (this.hMemManager != null) this.hMemManager.stop();<a name="line.1048"></a> <span class="sourceLineNo">1049</span> if (this.cacheFlusher != null) this.cacheFlusher.interruptIfNecessary();<a name="line.1049"></a> <span class="sourceLineNo">1050</span> if (this.compactSplitThread != null) this.compactSplitThread.interruptIfNecessary();<a name="line.1050"></a> -<span class="sourceLineNo">1051</span> if (this.compactionChecker != null) this.compactionChecker.cancel(true);<a name="line.1051"></a> -<span class="sourceLineNo">1052</span> if (this.healthCheckChore != null) this.healthCheckChore.cancel(true);<a name="line.1052"></a> -<span class="sourceLineNo">1053</span> if (this.nonceManagerChore != null) this.nonceManagerChore.cancel(true);<a name="line.1053"></a> -<span class="sourceLineNo">1054</span> if (this.storefileRefresher != null) this.storefileRefresher.cancel(true);<a name="line.1054"></a> -<span class="sourceLineNo">1055</span> sendShutdownInterrupt();<a name="line.1055"></a> -<span class="sourceLineNo">1056</span><a name="line.1056"></a> -<span class="sourceLineNo">1057</span> // Stop the snapshot and other procedure handlers, forcefully killing all running tasks<a name="line.1057"></a> -<span class="sourceLineNo">1058</span> if (rspmHost != null) {<a name="line.1058"></a> -<span class="sourceLineNo">1059</span> rspmHost.stop(this.abortRequested || this.killed);<a name="line.1059"></a> -<span class="sourceLineNo">1060</span> }<a name="line.1060"></a> -<span class="sourceLineNo">1061</span><a name="line.1061"></a> -<span class="sourceLineNo">1062</span> if (this.killed) {<a name="line.1062"></a> -<span class="sourceLineNo">1063</span> // Just skip out w/o closing regions. 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name="line.1183"></a> +<span class="sourceLineNo">1184</span> RegionServerStatusService.BlockingInterface rss = rssStub;<a name="line.1184"></a> +<span class="sourceLineNo">1185</span> if (rss == null) {<a name="line.1185"></a> +<span class="sourceLineNo">1186</span> // the current server could be stopping.<a name="line.1186"></a> +<span class="sourceLineNo">1187</span> return;<a name="line.1187"></a> +<span class="sourceLineNo">1188</span> }<a name="line.1188"></a> +<span class="sourceLineNo">1189</span> ClusterStatusProtos.ServerLoad sl = buildServerLoad(reportStartTime, reportEndTime);<a name="line.1189"></a> +<span class="sourceLineNo">1190</span> try {<a name="line.1190"></a> +<span class="sourceLineNo">1191</span> RegionServerReportRequest.Builder request = RegionServerReportRequest.newBuilder();<a name="line.1191"></a> +<span class="sourceLineNo">1192</span> request.setServer(ProtobufUtil.toServerName(this.serverName));<a name="line.1192"></a> +<span 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name="line.1203"></a> +<span class="sourceLineNo">1204</span> // Couldn't connect to the master, get location from zk and reconnect<a name="line.1204"></a> +<span class="sourceLineNo">1205</span> // Method blocks until new master is found or we are stopped<a name="line.1205"></a> +<span class="sourceLineNo">1206</span> createRegionServerStatusStub(true);<a name="line.1206"></a> +<span class="sourceLineNo">1207</span> }<a name="line.1207"></a> +<span class="sourceLineNo">1208</span> }<a name="line.1208"></a> +<span class="sourceLineNo">1209</span><a name="line.1209"></a> +<span class="sourceLineNo">1210</span> /**<a name="line.1210"></a> +<span class="sourceLineNo">1211</span> * Reports the given map of Regions and their size on the filesystem to the active Master.<a name="line.1211"></a> +<span class="sourceLineNo">1212</span> *<a name="line.1212"></a> +<span class="sourceLineNo">1213</span> * @param regionSizeStore The store containing region sizes<a name="line.1213"></a> +<span class="sourceLineNo">1214</span> * @return false if FileSystemUtilizationChore should pause reporting to master. true otherwise<a name="line.1214"></a> +<span class="sourceLineNo">1215</span> */<a name="line.1215"></a> +<span class="sourceLineNo">1216</span> public boolean reportRegionSizesForQuotas(RegionSizeStore regionSizeStore) {<a name="line.1216"></a> +<span class="sourceLineNo">1217</span> RegionServerStatusService.BlockingInterface rss = rssStub;<a name="line.1217"></a> +<span class="sourceLineNo">1218</span> if (rss == null) {<a name="line.1218"></a> +<span class="sourceLineNo">1219</span> // the current server could be stopping.<a name="line.1219"></a> +<span class="sourceLineNo">1220</span> LOG.trace("Skipping Region size report to HMaster as stub is null");<a name="line.1220"></a> +<span class="sourceLineNo">1221</span> return true;<a name="line.1221"></a> +<span class="sourceLineNo">1222</span> }<a name="line.1222"></a> +<span class="sourceLineNo">1223</span> try {<a name="line.1223"></a> +<span class="sourceLineNo">1224</span> buildReportAndSend(rss, regionSizeStore);<a name="line.1224"></a> +<span class="sourceLineNo">1225</span> } catch (ServiceException se) {<a name="line.1225"></a> +<span class="sourceLineNo">1226</span> IOException ioe = ProtobufUtil.getRemoteException(se);<a name="line.1226"></a> +<span class="sourceLineNo">1227</span> if (ioe instanceof PleaseHoldException) {<a name="line.1227"></a> +<span class="sourceLineNo">1228</span> LOG.trace("Failed to report region sizes to Master because it is initializing."<a name="line.1228"></a> +<span class="sourceLineNo">1229</span> + " This will be retried.", ioe);<a name="line.1229"></a> +<span class="sourceLineNo">1230</span> // The Master is coming up. Will retry the report later. 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This will be retried.", ioe);<a name="line.1247"></a> +<span class="sourceLineNo">1248</span> }<a name="line.1248"></a> +<span class="sourceLineNo">1249</span> return true;<a name="line.1249"></a> +<span class="sourceLineNo">1250</span> }<a name="line.1250"></a> +<span class="sourceLineNo">1251</span><a name="line.1251"></a> +<span class="sourceLineNo">1252</span> /**<a name="line.1252"></a> +<span class="sourceLineNo">1253</span> * Builds the region size report and sends it to the master. Upon successful sending of the<a name="line.1253"></a> +<span class="sourceLineNo">1254</span> * report, the region sizes that were sent are marked as sent.<a name="line.1254"></a> +<span class="sourceLineNo">1255</span> *<a name="line.1255"></a> +<span class="sourceLineNo">1256</span> * @param rss The stub to send to the Master<a name="line.1256"></a> +<span class="sourceLineNo">1257</span> * @param regionSizeStore The store containing region sizes<a name="line.1257"></a> +<span class="sourceLineNo">1258</span> */<a name="line.1258"></a> +<span class="sourceLineNo">1259</span> void buildReportAndSend(RegionServerStatusService.BlockingInterface rss,<a name="line.1259"></a> +<span class="sourceLineNo">1260</span> RegionSizeStore regionSizeStore) throws ServiceException {<a name="line.1260"></a> +<span class="sourceLineNo">1261</span> RegionSpaceUseReportRequest request =<a name="line.1261"></a> +<span class="sourceLineNo">1262</span> buildRegionSpaceUseReportRequest(Objects.requireNonNull(regionSizeStore));<a name="line.1262"></a> +<span class="sourceLineNo">1263</span> rss.reportRegionSpaceUse(null, request);<a name="line.1263"></a> +<span class="sourceLineNo">1264</span> // Record the number of size reports sent<a name="line.1264"></a> +<span class="sourceLineNo">1265</span> if (metricsRegionServer != null) {<a name="line.1265"></a> +<span class="sourceLineNo">1266</span> metricsRegionServer.incrementNumRegionSizeReportsSent(regionSizeStore.size());<a name="line.1266"></a> +<span class="sourceLineNo">1267</span> }<a name="line.1267"></a> +<span class="sourceLineNo">1268</span> }<a name="line.1268"></a> +<span class="sourceLineNo">1269</span><a name="line.1269"></a> +<span class="sourceLineNo">1270</span> /**<a name="line.1270"></a> +<span class="sourceLineNo">1271</span> * Builds a {@link RegionSpaceUseReportRequest} protobuf message from the region size map.<a name="line.1271"></a> +<span class="sourceLineNo">1272</span> *<a name="line.1272"></a> +<span class="sourceLineNo">1273</span> * @param regionSizeStore The size in bytes of regions<a name="line.1273"></a> +<span class="sourceLineNo">1274</span> * @return The corresponding protocol buffer message.<a name="line.1274"></a> +<span class="sourceLineNo">1275</span> */<a name="line.1275"></a> +<span class="sourceLineNo">1276</span> RegionSpaceUseReportRequest buildRegionSpaceUseReportRequest(RegionSizeStore regionSizes) {<a name="line.1276"></a> +<span class="sourceLineNo">1277</span> RegionSpaceUseReportRequest.Builder request = RegionSpaceUseReportRequest.newBuilder();<a name="line.1277"></a> +<span class="sourceLineNo">1278</span> for (Entry<RegionInfo, RegionSize> entry : regionSizes) {<a name="line.1278"></a> +<span class="sourceLineNo">1279</span> request.addSpaceUse(convertRegionSize(entry.getKey(), entry.getValue().getSize()));<a name="line.1279"></a> +<span class="sourceLineNo">1280</span> }<a name="line.1280"></a> +<span class="sourceLineNo">1281</span> return request.build();<a name="line.1281"></a> +<span class="sourceLineNo">1282</span> }<a name="line.1282"></a> +<span class="sourceLineNo">1283</span><a name="line.1283"></a> +<span class="sourceLineNo">1284</span> /**<a name="line.1284"></a> +<span class="sourceLineNo">1285</span> * Converts a pair of {@link RegionInfo} and {@code long} into a {@link RegionSpaceUse}<a name="line.1285"></a> +<span class="sourceLineNo">1286</span> * protobuf message.<a name="line.1286"></a> +<span class="sourceLineNo">1287</span> *<a name="line.1287"></a> +<span class="sourceLineNo">1288</span> * @param regionInfo The RegionInfo<a name="line.1288"></a> +<span class="sourceLineNo">1289</span> * @param sizeInBytes The size in bytes of the Region<a name="line.1289"></a> +<span class="sourceLineNo">1290</span> * @return The protocol buffer<a name="line.1290"></a> +<span class="sourceLineNo">1291</span> */<a name="line.1291"></a> +<span class="sourceLineNo">1292</span> RegionSpaceUse convertRegionSize(RegionInfo regionInfo, Long sizeInBytes) {<a name="line.1292"></a> +<span class="sourceLineNo">1293</span> return RegionSpaceUse.newBuilder()<a name="line.1293"></a> +<span class="sourceLineNo">1294</span> .setRegionInfo(ProtobufUtil.toRegionInfo(Objects.requireNonNull(regionInfo)))<a name="line.1294"></a> +<span class="sourceLineNo">1295</span> .setRegionSize(Objects.requireNonNull(sizeInBytes))<a name="line.1295"></a> +<span class="sourceLineNo">1296</span> .build();<a name="line.1296"></a> +<span class="sourceLineNo">1297</span> }<a name="line.1297"></a> +<span class="sourceLineNo">1298</span><a name="line.1298"></a> +<span class="sourceLineNo">1299</span> ClusterStatusProtos.ServerLoad buildServerLoad(long reportStartTime, long reportEndTime)<a name="line.1299"></a> +<span class="sourceLineNo">1300</span> throws IOException {<a name="line.1300"></a> +<span class="sourceLineNo">1301</span> // We're getting the MetricsRegionServerWrapper here because the wrapper computes requests<a name="line.1301"></a> +<span class="sourceLineNo">1302</span> // per second, and other metrics As long as metrics are part of ServerLoad it's best to use<a name="line.1302"></a> +<span class="sourceLineNo">1303</span> // the wrapper to compute those numbers in one place.<a name="line.1303"></a> +<span class="sourceLineNo">1304</span> // In the long term most of these should be moved off of ServerLoad and the heart beat.<a name="line.1304"></a> +<span class="sourceLineNo">1305</span> // Instead they should be stored in an HBase table so that external visibility into HBase is<a name="line.1305"></a> +<span class="sourceLineNo">1306</span> // improved; Additionally the load balancer will be able to take advantage of a more complete<a name="line.1306"></a> +<span class="sourceLineNo">1307</span> // history.<a name="line.1307"></a> +<span class="sourceLineNo">1308</span> MetricsRegionServerWrapper regionServerWrapper = metricsRegionServer.getRegionServerWrapper();<a name="line.1308"></a> +<span class="sourceLineNo">1309</span> Collection<HRegion> regions = getOnlineRegionsLocalContext();<a name="line.1309"></a> +<span class="sourceLineNo">1310</span> long usedMemory = -1L;<a name="line.1310"></a> +<span class="sourceLineNo">1311</span> long maxMemory = -1L;<a name="line.1311"></a> +<span class="sourceLineNo">1312</span> final MemoryUsage usage = MemorySizeUtil.safeGetHeapMemoryUsage();<a name="line.1312"></a> +<span class="sourceLineNo">1313</span> if (usage != null) {<a name="line.1313"></a> +<span class="sourceLineNo">1314</span> usedMemory = usage.getUsed();<a name="line.1314"></a> +<span class="sourceLineNo">1315</span> maxMemory = usage.getMax();<a name="line.1315"></a> +<span class="sourceLineNo">1316</span> }<a name="line.1316"></a> +<span class="sourceLineNo">1317</span><a name="line.1317"></a> +<span class="sourceLineNo">1318</span> ClusterStatusProtos.ServerLoad.Builder serverLoad = ClusterStatusProtos.ServerLoad.newBuilder();<a name="line.1318"></a> +<span class="sourceLineNo">1319</span> serverLoad.setNumberOfRequests((int) regionServerWrapper.getRequestsPerSecond());<a name="line.1319"></a> +<span class="sourceLineNo">1320</span> serverLoad.setTotalNumberOfRequests(regionServerWrapper.getTotalRequestCount());<a name="line.1320"></a> +<span class="sourceLineNo">1321</span> serverLoad.setUsedHeapMB((int)(usedMemory / 1024 / 1024));<a name="line.1321"></a> +<span class="sourceLineNo">1322</span> serverLoad.setMaxHeapMB((int) (maxMemory / 1024 / 1024));<a name="line.1322"></a> +<span class="sourceLineNo">1323</span> Set<String> coprocessors = getWAL(null).getCoprocessorHost().getCoprocessors();<a name="line.1323"></a> +<span class="sourceLineNo">1324</span> Builder coprocessorBuilder = Coprocessor.newBuilder();<a name="line.1324"></a> +<span class="sourceLineNo">1325</span> for (String coprocessor : coprocessors) {<a name="line.1325"></a> +<span class="sourceLineNo">1326</span> serverLoad.addCoprocessors(coprocessorBuilder.setName(coprocessor).build());<a name="line.1326"></a> +<span class="sourceLineNo">1327</span> }<a name="line.1327"></a> +<span class="sourceLineNo">1328</span> RegionLoad.Builder regionLoadBldr = RegionLoad.newBuilder();<a name="line.1328"></a> +<span class="sourceLineNo">1329</span> RegionSpecifier.Builder regionSpecifier = RegionSpecifier.newBuilder();<a name="line.1329"></a> +<span class="sourceLineNo">1330</span> for (HRegion region : regions) {<a name="line.1330"></a> +<span class="sourceLineNo">1331</span> if (region.getCoprocessorHost() != null) {<a name="line.1331"></a> +<span class="sourceLineNo">1332</span> Set<String> regionCoprocessors = region.getCoprocessorHost().getCoprocessors();<a name="line.1332"></a> +<span class="sourceLineNo">1333</span> Iterator<String> iterator = regionCoprocessors.iterator();<a name="line.1333"></a> +<span class="sourceLineNo">1334</span> while (iterator.hasNext()) {<a name="line.1334"></a> +<span class="sourceLineNo">1335</span> serverLoad.addCoprocessors(coprocessorBuilder.setName(iterator.next()).build());<a name="line.1335"></a> +<span class="sourceLineNo">1336</span> }<a name="line.1336"></a> +<span class="sourceLineNo">1337</span> }<a name="line.1337"></a> +<span class="sourceLineNo">1338</span> serverLoad.addRegionLoads(createRegionLoad(region, regionLoadBldr, regionSpecifier));<a name="line.1338"></a> +<span class="sourceLineNo">1339</span> for (String coprocessor : getWAL(region.getRegionInfo()).getCoprocessorHost()<a name="line.1339"></a> +<span class="sourceLineNo">1340</span> .getCoprocessors()) {<a name="line.1340"></a> +<span class="sourceLineNo">1341</span> serverLoad.addCoprocessors(coprocessorBuilder.setName(coprocessor).build());<a name="line.1341"></a> +<span class="sourceLineNo">1342</span> }<a name="line.1342"></a> +<span class="sourceLineNo">1343</span> }<a name="line.1343"></a> +<span class="sourceLineNo">1344</span> serverLoad.setReportStartTime(reportStartTime);<a name="line.1344"></a> +<span class="sourceLineNo">1345</span> serverLoad.setReportEndTime(reportEndTime);<a name="line.1345"></a> +<span class="sourceLineNo">1346</span> if (this.infoServer != null) {<a name="line.1346"></a> +<span class="sourceLineNo">1347</span> serverLoad.setInfoServerPort(this.infoServer.getPort());<a name="line.1347"></a> +<span class="sourceLineNo">1348</span> } else {<a name="line.1348"></a> +<span class="sourceLineNo">1349</span> serverLoad.setInfoServerPort(-1);<a name="line.1349"></a> +<span class="sourceLineNo">1350</span> }<a name="line.1350"></a> +<span class="sourceLineNo">1351</span><a name="line.1351"></a> +<span class="sourceLineNo">1352</span> // for the replicationLoad purpose. 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class="sourceLineNo">1409</span> // Ensure all user regions have been sent a close. 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name="line.1417"></a> -<span class="sourceLineNo">1418</span> closeRegionIgnoreErrors(hri, abort);<a name="line.1418"></a> -<span class="sourceLineNo">1419</span> }<a name="line.1419"></a> -<span class="sourceLineNo">1420</span> }<a name="line.1420"></a> -<span class="sourceLineNo">1421</span> // No regions in RIT, we could stop waiting now.<a name="line.1421"></a> -<span class="sourceLineNo">1422</span> if (this.regionsInTransitionInRS.isEmpty()) {<a name="line.1422"></a> -<span class="sourceLineNo">1423</span> if (!isOnlineRegionsEmpty()) {<a name="line.1423"></a> -<span class="sourceLineNo">1424</span> LOG.info("We were exiting though online regions are not empty," +<a name="line.1424"></a> -<span class="sourceLineNo">1425</span> " because some regions failed closing");<a name="line.1425"></a> -<span class="sourceLineNo">1426</span> }<a name="line.1426"></a> -<span class="sourceLineNo">1427</span> break;<a name="line.1427"></a> -<span class="sourceLineNo">1428</span> }<a name="line.1428"></a> -<span class="sourceLineNo">1429</span> if (sleep(200)) {<a name="line.1429"></a> -<span class="sourceLineNo">1430</span> interrupted = true;<a name="line.1430"></a> -<span class="sourceLineNo">1431</span> }<a name="line.1431"></a> +<span class="sourceLineNo">1356</span> if (rsources != null) {<a name="line.1356"></a> +<span class="sourceLineNo">1357</span> // always refresh first to get the latest value<a name="line.1357"></a> +<span class="sourceLineNo">1358</span> ReplicationLoad rLoad = rsources.refreshAndGetReplicationLoad();<a name="line.1358"></a> +<span class="sourceLineNo">1359</span> if (rLoad != null) {<a name="line.1359"></a> +<span class="sourceLineNo">1360</span> serverLoad.setReplLoadSink(rLoad.getReplicationLoadSink());<a name="line.1360"></a> +<span class="sourceLineNo">1361</span> for (ClusterStatusProtos.ReplicationLoadSource rLS : rLoad.getReplicationLoadSourceList()) {<a name="line.1361"></a> +<span class="sourceLineNo">1362</span> serverLoad.addReplLoadSource(rLS);<a name="line.1362"></a> +<span class="sourceLineNo">1363</span> }<a name="line.1363"></a> +<span class="sourceLineNo">1364</span> }<a name="line.1364"></a> +<span class="sourceLineNo">1365</span> }<a name="line.1365"></a> +<span class="sourceLineNo">1366</span><a name="line.1366"></a> +<span class="sourceLineNo">1367</span> return serverLoad.build();<a name="line.1367"></a> +<span class="sourceLineNo">1368</span> }<a name="line.1368"></a> +<span class="sourceLineNo">1369</span><a name="line.1369"></a> +<span class="sourceLineNo">1370</span> String getOnlineRegionsAsPrintableString() {<a name="line.1370"></a> +<span class="sourceLineNo">1371</span> StringBuilder sb = new StringBuilder();<a name="line.1371"></a> +<span class="sourceLineNo">1372</span> for (Region r: this.onlineRegions.values()) {<a name="line.1372"></a> +<span class="sourceLineNo">1373</span> if (sb.length() > 0) sb.append(", ");<a name="line.1373"></a> +<span class="sourceLineNo">1374</span> sb.append(r.getRegionInfo().getEncodedName());<a name="line.1374"></a> +<span class="sourceLineNo">1375</span> }<a name="line.1375"></a> +<span class="sourceLineNo">1376</span> return sb.toString();<a name="line.1376"></a> +<span class="sourceLineNo">1377</span> }<a name="line.1377"></a> +<span class="sourceLineNo">1378</span><a name="line.1378"></a> +<span class="sourceLineNo">1379</span> /**<a name="line.1379"></a> +<span class="sourceLineNo">1380</span> * Wait on regions close.<a name="line.1380"></a> +<span class="sourceLineNo">1381</span> */<a name="line.1381"></a> +<span class="sourceLineNo">1382</span> private void waitOnAllRegionsToClose(final boolean abort) {<a name="line.1382"></a> +<span class="sourceLineNo">1383</span> // Wait till all regions are closed before going out.<a name="line.1383"></a> +<span class="sourceLineNo">1384</span> int lastCount = -1;<a name="line.1384"></a> +<span class="sourceLineNo">1385</span> long previousLogTime = 0;<a name="line.1385"></a> +<span class="sourceLineNo">1386</span> Set<String> closedRegions = new HashSet<>();<a name="line.1386"></a> +<span class="sourceLineNo">1387</span> boolean interrupted = false;<a name="line.1387"></a> +<span class="sourceLineNo">1388</span> try {<a name="line.1388"></a> +<span class="sourceLineNo">1389</span> while (!isOnlineRegionsEmpty()) {<a name="line.1389"></a> +<span class="sourceLineNo">1390</span> int count = getNumberOfOnlineRegions();<a name="line.1390"></a> +<span class="sourceLineNo">1391</span> // Only print a message if the count of regions has changed.<a name="line.1391"></a> +<span class="sourceLineNo">1392</span> if (count != lastCount) {<a name="line.1392"></a> +<span class="sourceLineNo">1393</span> // Log every second at most<a name="line.1393"></a> +<span class="sourceLineNo">1394</span> if (System.currentTimeMillis() > (previousLogTime + 1000)) {<a name="line.1394"></a> +<span class="sourceLineNo">1395</span> previousLogTime = System.currentTimeMillis();<a name="line.1395"></a> +<span class="sourceLineNo">1396</span> lastCount = count;<a name="line.1396"></a> +<span class="sourceLineNo">1397</span> LOG.info("Waiting on " + count + " regions to close");<a name="line.1397"></a> +<span class="sourceLineNo">1398</span> // Only print out regions still closing if a small number else will<a name="line.1398"></a> +<span class="sourceLineNo">1399</span> // swamp the log.<a name="line.1399"></a> +<span class="sourceLineNo">1400</span> if (count < 10 && LOG.isDebugEnabled()) {<a name="line.1400"></a> +<span class="sourceLineNo">1401</span> LOG.debug("Online Regions=" + this.onlineRegions);<a name="line.1401"></a> +<span class="sourceLineNo">1402</span> }<a name="line.1402"></a> +<span class="sourceLineNo">1403</span> }<a name="line.1403"></a> +<span class="sourceLineNo">1404</span> }<a name="line.1404"></a> +<span class="sourceLineNo">1405</span> // Ensure all user regions have been sent a close. Use this to<a name="line.1405"></a> +<span class="sourceLineNo">1406</span> // protect against the case where an open comes in after we start the<a name="line.1406"></a> +<span class="sourceLineNo">1407</span> // iterator of onlineRegions to close all user regions.<a name="line.1407"></a> +<span class="sourceLineNo">1408</span> for (Map.Entry<String, HRegion> e : this.onlineRegions.entrySet()) {<a name="line.1408"></a> +<span class="sourceLineNo">1409</span> RegionInfo hri = e.getValue().getRegionInfo();<a name="line.1409"></a> +<span class="sourceLineNo">1410</span> if (!this.regionsInTransitionInRS.containsKey(hri.getEncodedNameAsBytes()) &&<a name="line.1410"></a> +<span class="sourceLineNo">1411</span> !closedRegions.contains(hri.getEncodedName())) {<a name="line.1411"></a> +<span class="sourceLineNo">1412</span> closedRegions.add(hri.getEncodedName());<a name="line.1412"></a> +<span class="sourceLineNo">1413</span> // Don't update zk with this close transition; pass false.<a name="line.1413"></a> +<span class="sourceLineNo">1414</span> closeRegionIgnoreErrors(hri, abort);<a name="line.1414"></a> +<span class="sourceLineNo">1415</span> }<a name="line.1415"></a> +<span class="sourceLineNo">1416</span> }<a name="line.1416"></a> +<span class="sourceLineNo">1417</span> // No regions in RIT, we could stop waiting now.<a name="line.1417"></a> +<span class="sourceLineNo">1418</span> if (this.regionsInTransitionInRS.isEmpty()) {<a name="line.1418"></a> +<span class="sourceLineNo">1419</span> if (!isOnlineRegionsEmpty()) {<a name="line.1419"></a> +<span class="sourceLineNo">1420</span> LOG.info("We were exiting though online regions are not empty," +<a name="line.1420"></a> +<span class="sourceLineNo">1421</span> " because some regions failed closing");<a name="line.1421"></a> +<span class="sourceLineNo">1422</span> }<a name="line.1422"></a> +<span class="sourceLineNo">1423</span> break;<a name="line.1423"></a> +<span class="sourceLineNo">1424</span> }<a name="line.1424"></a> +<span class="sourceLineNo">1425</span> if (sleep(200)) {<a name="line.1425"></a> +<span class="sourceLineNo">1426</span> interrupted = true;<a name="line.1426"></a> +<span class="sourceLineNo">1427</span> }<a name="line.1427"></a> +<span class="sourceLineNo">1428</span> }<a name="line.1428"></a> +<span class="sourceLineNo">1429</span> } finally {<a name="line.1429"></a> +<span class="sourceLineNo">1430</span> if (interrupted) {<a name="line.1430"></a> +<span class="sourceLineNo">1431</span> Thread.currentThread().interrupt();<a name="line.1431"></a> <span class="sourceLineNo">1432</span> }<a name="line.1432"></a> -<span class="sourceLineNo">1433</span> } finally {<a name="line.1433"></a> -<span class="sourceLineNo">1434</span> if (interrupted) {<a name="line.1434"></a> -<span class="sourceLineNo">1435</span> Thread.currentThread().interrupt();<a name="line.1435"></a> -<span class="sourceLineNo">1436</span> }<a name="line.1436"></a> -<span class="sourceLineNo">1437</span> }<a name="line.1437"></a> -<span class="sourceLineNo">1438</span> }<a name="line.1438"></a> -<span class="sourceLineNo">1439</span><a name="line.1439"></a> -<span class="sourceLineNo">1440</span> private boolean sleep(long millis) {<a name="line.1440"></a> -<span class="sourceLineNo">1441</span> boolean interrupted = false;<a name="line.1441"></a> -<span class="sourceLineNo">1442</span> try {<a name="line.1442"></a> -<span class="sourceLineNo">1443</span> Thread.sleep(millis);<a name="line.1443"></a> -<span class="sourceLineNo">1444</span> } catch (InterruptedException e) {<a name="line.1444"></a> -<span class="sourceLineNo">1445</span> LOG.warn("Interrupted while sleeping");<a name="line.1445"></a> -<span class="sourceLineNo">1446</span> interrupted = true;<a name="line.1446"></a> -<span class="sourceLineNo">1447</span> }<a name="line.1447"></a> -<span class="sourceLineNo">1448</span> return interrupted;<a name="line.1448"></a> -<span class="sourceLineNo">1449</span> }<a name="line.1449"></a> -<span class="sourceLineNo">1450</span><a name="line.1450"></a> -<span class="sourceLineNo">1451</span> private void shutdownWAL(final boolean close) {<a name="line.1451"></a> -<span class="sourceLineNo">1452</span> if (this.walFactory != null) {<a name="line.1452"></a> -<span class="sourceLineNo">1453</span> try {<a name="line.1453"></a> -<span class="sourceLineNo">1454</span> if (close) {<a name="line.1454"></a> -<span class="sourceLineNo">1455</span> walFactory.close();<a name="line.1455"></a> -<span class="sourceLineNo">1456</span> } else {<a name="line.1456"></a> -<span class="sourceLineNo">1457</span> walFactory.shutdown();<a name="line.1457"></a> -<span class="sourceLineNo">1458</span> }<a name="line.1458"></a> -<span class="sourceLineNo">1459</span> } catch (Throwable e) {<a name="line.1459"></a> -<span class="sourceLineNo">1460</span> e = e instanceof RemoteException ? ((RemoteException) e).unwrapRemoteException() : e;<a name="line.1460"></a> -<span class="sourceLineNo">1461</span> LOG.error("Shutdown / close of WAL failed: " + e);<a name="line.1461"></a> -<span class="sourceLineNo">1462</span> LOG.debug("Shutdown / close exception details:", e);<a name="line.1462"></a> -<span class="sourceLineNo">1463</span> }<a name="line.1463"></a> -<span class="sourceLineNo">1464</span> }<a name="line.1464"></a> -<span class="sourceLineNo">1465</span> }<a name="line.1465"></a> -<span class="sourceLineNo">1466</span><a name="line.1466"></a> -<span class="sourceLineNo">1467</span> /*<a name="line.1467"></a> -<span class="sourceLineNo">1468</span> * Run init. Sets up wal and starts up all server threads.<a name="line.1468"></a> -<span class="sourceLineNo">1469</span> *<a name="line.1469"></a> -<span class="sourceLineNo">1470</span> * @param c Extra configuration.<a name="line.1470"></a> -<span class="sourceLineNo">1471</span> */<a name="line.1471"></a> -<span class="sourceLineNo">1472</span> protected void handleReportForDutyResponse(final RegionServerStartupResponse c)<a name="line.1472"></a> -<span class="sourceLineNo">1473</span> throws IOException {<a name="line.1473"></a> -<span class="sourceLineNo">1474</span> try {<a name="line.1474"></a> -<span class="sourceLineNo">1475</span> boolean updateRootDir = false;<a name="line.1475"></a> -<span class="sourceLineNo">1476</span> for (NameStringPair e : c.getMapEntriesList()) {<a name="line.1476"></a> -<span class="sourceLineNo">1477</span> String key = e.getName();<a name="line.1477"></a> -<span class="sourceLineNo">1478</span> // The hostname the master sees us as.<a name="line.1478"></a> -<span class="sourceLineNo">1479</span> if (key.equals(HConstants.KEY_FOR_HOSTNAME_SEEN_BY_MASTER)) {<a name="line.1479"></a> -<span class="sourceLineNo">1480</span> String hostnameFromMasterPOV = e.getValue();<a name="line.1480"></a> -<span class="sourceLineNo">1481</span> this.serverName = ServerName.valueOf(hostnameFromMasterPOV, rpcServices.isa.getPort(),<a name="line.1481"></a> -<span class="sourceLineNo">1482</span> this.startcode);<a name="line.1482"></a> -<span class="sourceLineNo">1483</span> if (!StringUtils.isBlank(useThisHostnameInstead) &&<a name="line.1483"></a> -<span class="sourceLineNo">1484</span> !hostnameFromMasterPOV.equals(useThisHostnameInstead)) {<a name="line.1484"></a> -<span class="sourceLineNo">1485</span> String msg = "Master passed us a different hostname to use; was=" +<a name="line.1485"></a> -<span class="sourceLineNo">1486</span> this.useThisHostnameInstead + ", but now=" + hostnameFromMasterPOV;<a name="line.1486"></a> -<span class="sourceLineNo">1487</span> LOG.error(msg);<a name="line.1487"></a> -<span class="sourceLineNo">1488</span> throw new IOException(msg);<a name="line.1488"></a> -<span class="sourceLineNo">1489</span> }<a name="line.1489"></a> -<span class="sourceLineNo">1490</span> if (StringUtils.isBlank(useThisHostnameInstead) &&<a name="line.1490"></a> -<span class="sourceLineNo">1491</span> !hostnameFromMasterPOV.equals(rpcServices.isa.getHostName())) {<a name="line.1491"></a> -<span class="sourceLineNo">1492</span> String msg = "Master passed us a different hostname to use; was=" +<a name="line.1492"></a> -<span class="sourceLineNo">1493</span> rpcServices.isa.getHostName() + ", but now=" + hostnameFromMasterPOV;<a name="line.1493"></a> -<span class="sourceLineNo">1494</span> LOG.error(msg);<a name="line.1494"></a> -<span class="sourceLineNo">1495</span> }<a name="line.1495"></a> -<span class="sourceLineNo">1496</span> continue;<a name="line.1496"></a> -<span class="sourceLineNo">1497</span> }<a name="line.1497"></a> -<span class="sourceLineNo">1498</span><a name="line.1498"></a> -<span class="sourceLineNo">1499</span> String value = e.getValue();<a name="line.1499"></a> -<span class="sourceLineNo">1500</span> if (key.equals(HConstants.HBASE_DIR)) {<a name="line.1500"></a> -<span class="sourceLineNo">1501</span> if (value != null && !value.equals(conf.get(HConstants.HBASE_DIR))) {<a name="line.1501"></a> -<span class="sourceLineNo">1502</span> updateRootDir = true;<a name="line.1502"></a> -<span class="sourceLineNo">1503</span> }<a name="line.1503"></a> +<span class="sourceLineNo">1433</span> }<a name="line.1433"></a> +<span class="sourceLineNo">1434</span> }<a name="line.1434"></a> +<span class="sourceLineNo">1435</span><a name="line.1435"></a> +<span class="sourceLineNo">1436</span> private boolean sleep(long millis) {<a name="line.1436"></a> +<span class="sourceLineNo">1437</span> boolean interrupted = false;<a name="line.1437"></a> +<span class="sourceLineNo">1438</span> try {<a name="line.1438"></a> +<span class="sourceLineNo">1439</span> Thread.sleep(millis);<a name="line.1439"></a> +<span class="sourceLineNo">1440</span> } catch (InterruptedException e) {<a name="line.1440"></a> +<span class="sourceLineNo">1441</span> LOG.warn("Interrupted while sleeping");<a name="line.1441"></a> +<span class="sourceLineNo">1442</span> interrupted = true;<a name="line.1442"></a> +<span class="sourceLineNo">1443</span> }<a name="line.1443"></a> +<span class="sourceLineNo">1444</span> return interrupted;<a name="line.1444"></a> +<span class="sourceLineNo">1445</span> }<a name="line.1445"></a> +<span class="sourceLineNo">1446</span><a name="line.1446"></a> +<span class="sourceLineNo">1447</span> private void shutdownWAL(final boolean close) {<a name="line.1447"></a> +<span class="sourceLineNo">1448</span> if (this.walFactory != null) {<a name="line.1448"></a> +<span class="sourceLineNo">1449</span> try {<a name="line.1449"></a> +<span class="sourceLineNo">1450</span> if (close) {<a name="line.1450"></a> +<span class="sourceLineNo">1451</span> walFactory.close();<a name="line.1451"></a> +<span class="sourceLineNo">1452</span> } else {<a name="line.1452"></a> +<span class="sourceLineNo">1453</span> walFactory.shutdown();<a name="line.1453"></a> +<span class="sourceLineNo">1454</span> }<a name="line.1454"></a> +<span class="sourceLineNo">1455</span> } catch (Throwable e) {<a name="line.1455"></a> +<span class="sourceLineNo">1456</span> e = e instanceof RemoteException ? ((RemoteException) e).unwrapRemoteException() : e;<a name="line.1456"></a> +<span class="sourceLineNo">1457</span> LOG.error("Shutdown / close of WAL failed: " + e);<a name="line.1457"></a> +<span class="sourceLineNo">1458</span> LOG.debug("Shutdown / close exception details:", e);<a name="line.1458"></a> +<span class="sourceLineNo">1459</span> }<a name="line.1459"></a> +<span class="sourceLineNo">1460</span> }<a name="line.1460"></a> +<span class="sourceLineNo">1461</span> }<a name="line.1461"></a> +<span class="sourceLineNo">1462</span><a name="line.1462"></a> +<span class="sourceLineNo">1463</span> /*<a name="line.1463"></a> +<span class="sourceLineNo">1464</span> * Run init. Sets up wal and starts up all server threads.<a name="line.1464"></a> +<span class="sourceLineNo">1465</span> *<a name="line.1465"></a> +<span class="sourceLineNo">1466</span> * @param c Extra configuration.<a name="line.1466"></a> +<span class="sourceLineNo">1467</span> */<a name="line.1467"></a> +<span class="sourceLineNo">1468</span> protected void handleReportForDutyResponse(final RegionServerStartupResponse c)<a name="line.1468"></a> +<span class="sourceLineNo">1469</span> throws IOException {<a name="line.1469"></a> +<span class="sourceLineNo">1470</span> try {<a name="line.1470"></a> +<span class="sourceLineNo">1471</span> boolean updateRootDir = false;<a name="line.1471"></a> +<span class="sourceLineNo">1472</span> for (NameStringPair e : c.getMapEntriesList()) {<a name="line.1472"></a> +<span class="sourceLineNo">1473</span> String key = e.getName();<a name="line.1473"></a> +<span class="sourceLineNo">1474</span> // The hostname the master sees us as.<a name="line.1474"></a> +<span class="sourceLineNo">1475</span> if (key.equals(HConstants.KEY_FOR_HOSTNAME_SEEN_BY_MASTER)) {<a name="line.1475"></a> +<span class="sourceLineNo">1476</span> String hostnameFromMasterPOV = e.getValue();<a name="line.1476"></a> +<span class="sourceLineNo">1477</span> this.serverName = ServerName.valueOf(hostnameFromMasterPOV, rpcServices.isa.getPort(),<a name="line.1477"></a> +<span class="sourceLineNo">1478
<TRUNCATED>