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client should listen to<a name="line.1265"></a> +<span class="sourceLineNo">1266</span> * that backpressure from the server */<a name="line.1266"></a> +<span class="sourceLineNo">1267</span> public static final String ENABLE_CLIENT_BACKPRESSURE = "hbase.client.backpressure.enabled";<a name="line.1267"></a> +<span class="sourceLineNo">1268</span> public static final boolean DEFAULT_ENABLE_CLIENT_BACKPRESSURE = false;<a name="line.1268"></a> +<span class="sourceLineNo">1269</span><a name="line.1269"></a> +<span class="sourceLineNo">1270</span> public static final String HEAP_OCCUPANCY_LOW_WATERMARK_KEY =<a name="line.1270"></a> +<span class="sourceLineNo">1271</span> "hbase.heap.occupancy.low_water_mark";<a name="line.1271"></a> +<span class="sourceLineNo">1272</span> public static final float DEFAULT_HEAP_OCCUPANCY_LOW_WATERMARK = 0.95f;<a name="line.1272"></a> +<span class="sourceLineNo">1273</span> public static final String HEAP_OCCUPANCY_HIGH_WATERMARK_KEY =<a name="line.1273"></a> +<span class="sourceLineNo">1274</span> "hbase.heap.occupancy.high_water_mark";<a name="line.1274"></a> +<span class="sourceLineNo">1275</span> public static final float DEFAULT_HEAP_OCCUPANCY_HIGH_WATERMARK = 0.98f;<a name="line.1275"></a> +<span class="sourceLineNo">1276</span><a name="line.1276"></a> +<span class="sourceLineNo">1277</span> /**<a name="line.1277"></a> +<span class="sourceLineNo">1278</span> * The max number of threads used for splitting storefiles in parallel during<a name="line.1278"></a> +<span class="sourceLineNo">1279</span> * the region split process.<a name="line.1279"></a> +<span class="sourceLineNo">1280</span> */<a name="line.1280"></a> +<span class="sourceLineNo">1281</span> public static final String REGION_SPLIT_THREADS_MAX =<a name="line.1281"></a> +<span class="sourceLineNo">1282</span> "hbase.regionserver.region.split.threads.max";<a name="line.1282"></a> +<span class="sourceLineNo">1283</span><a name="line.1283"></a> +<span class="sourceLineNo">1284</span> /** Canary config keys */<a name="line.1284"></a> +<span class="sourceLineNo">1285</span> public static final String HBASE_CANARY_WRITE_DATA_TTL_KEY = "hbase.canary.write.data.ttl";<a name="line.1285"></a> +<span class="sourceLineNo">1286</span><a name="line.1286"></a> +<span class="sourceLineNo">1287</span> public static final String HBASE_CANARY_WRITE_PERSERVER_REGIONS_LOWERLIMIT_KEY =<a name="line.1287"></a> +<span class="sourceLineNo">1288</span> "hbase.canary.write.perserver.regions.lowerLimit";<a name="line.1288"></a> +<span class="sourceLineNo">1289</span><a name="line.1289"></a> +<span class="sourceLineNo">1290</span> public static final String HBASE_CANARY_WRITE_PERSERVER_REGIONS_UPPERLIMIT_KEY =<a name="line.1290"></a> +<span class="sourceLineNo">1291</span> "hbase.canary.write.perserver.regions.upperLimit";<a name="line.1291"></a> +<span class="sourceLineNo">1292</span><a name="line.1292"></a> +<span class="sourceLineNo">1293</span> public static final String HBASE_CANARY_WRITE_VALUE_SIZE_KEY = "hbase.canary.write.value.size";<a name="line.1293"></a> +<span class="sourceLineNo">1294</span><a name="line.1294"></a> +<span class="sourceLineNo">1295</span> public static final String HBASE_CANARY_WRITE_TABLE_CHECK_PERIOD_KEY =<a name="line.1295"></a> +<span class="sourceLineNo">1296</span> "hbase.canary.write.table.check.period";<a name="line.1296"></a> +<span class="sourceLineNo">1297</span><a name="line.1297"></a> +<span class="sourceLineNo">1298</span> public static final String HBASE_CANARY_READ_RAW_SCAN_KEY = "hbase.canary.read.raw.enabled";<a name="line.1298"></a> +<span class="sourceLineNo">1299</span><a name="line.1299"></a> +<span class="sourceLineNo">1300</span> /**<a name="line.1300"></a> +<span class="sourceLineNo">1301</span> * Configuration keys for programmatic JAAS configuration for secured ZK interaction<a name="line.1301"></a> +<span class="sourceLineNo">1302</span> */<a name="line.1302"></a> +<span class="sourceLineNo">1303</span> public static final String ZK_CLIENT_KEYTAB_FILE = "hbase.zookeeper.client.keytab.file";<a name="line.1303"></a> +<span class="sourceLineNo">1304</span> public static final String ZK_CLIENT_KERBEROS_PRINCIPAL =<a name="line.1304"></a> +<span class="sourceLineNo">1305</span> "hbase.zookeeper.client.kerberos.principal";<a name="line.1305"></a> +<span class="sourceLineNo">1306</span> public static final String ZK_SERVER_KEYTAB_FILE = "hbase.zookeeper.server.keytab.file";<a name="line.1306"></a> +<span class="sourceLineNo">1307</span> public static final String ZK_SERVER_KERBEROS_PRINCIPAL =<a name="line.1307"></a> +<span class="sourceLineNo">1308</span> "hbase.zookeeper.server.kerberos.principal";<a name="line.1308"></a> +<span class="sourceLineNo">1309</span><a name="line.1309"></a> +<span class="sourceLineNo">1310</span> /** Config key for hbase temporary directory in hdfs */<a name="line.1310"></a> +<span class="sourceLineNo">1311</span> public static final String TEMPORARY_FS_DIRECTORY_KEY = "hbase.fs.tmp.dir";<a name="line.1311"></a> +<span class="sourceLineNo">1312</span> public static final String DEFAULT_TEMPORARY_HDFS_DIRECTORY = "/user/"<a name="line.1312"></a> +<span class="sourceLineNo">1313</span> + System.getProperty("user.name") + "/hbase-staging";<a name="line.1313"></a> +<span class="sourceLineNo">1314</span><a name="line.1314"></a> +<span class="sourceLineNo">1315</span> public static final String SNAPSHOT_RESTORE_TAKE_FAILSAFE_SNAPSHOT =<a name="line.1315"></a> +<span class="sourceLineNo">1316</span> "hbase.snapshot.restore.take.failsafe.snapshot";<a name="line.1316"></a> +<span class="sourceLineNo">1317</span> public static final boolean DEFAULT_SNAPSHOT_RESTORE_TAKE_FAILSAFE_SNAPSHOT = true;<a name="line.1317"></a> <span class="sourceLineNo">1318</span><a name="line.1318"></a> -<span class="sourceLineNo">1319</span> public static final String SNAPSHOT_RESTORE_TAKE_FAILSAFE_SNAPSHOT =<a name="line.1319"></a> -<span class="sourceLineNo">1320</span> "hbase.snapshot.restore.take.failsafe.snapshot";<a name="line.1320"></a> -<span class="sourceLineNo">1321</span> public static final boolean DEFAULT_SNAPSHOT_RESTORE_TAKE_FAILSAFE_SNAPSHOT = true;<a name="line.1321"></a> -<span class="sourceLineNo">1322</span><a name="line.1322"></a> -<span class="sourceLineNo">1323</span> public static final String SNAPSHOT_RESTORE_FAILSAFE_NAME =<a name="line.1323"></a> -<span class="sourceLineNo">1324</span> "hbase.snapshot.restore.failsafe.name";<a name="line.1324"></a> -<span class="sourceLineNo">1325</span> public static final String DEFAULT_SNAPSHOT_RESTORE_FAILSAFE_NAME =<a name="line.1325"></a> -<span class="sourceLineNo">1326</span> "hbase-failsafe-{snapshot.name}-{restore.timestamp}";<a name="line.1326"></a> -<span class="sourceLineNo">1327</span><a name="line.1327"></a> -<span class="sourceLineNo">1328</span> public static final String NOT_IMPLEMENTED = "Not implemented";<a name="line.1328"></a> -<span class="sourceLineNo">1329</span><a name="line.1329"></a> -<span class="sourceLineNo">1330</span> private HConstants() {<a name="line.1330"></a> -<span class="sourceLineNo">1331</span> // Can't be instantiated with this ctor.<a name="line.1331"></a> -<span class="sourceLineNo">1332</span> }<a name="line.1332"></a> -<span class="sourceLineNo">1333</span>}<a name="line.1333"></a> +<span class="sourceLineNo">1319</span> public static final String SNAPSHOT_RESTORE_FAILSAFE_NAME =<a name="line.1319"></a> +<span class="sourceLineNo">1320</span> "hbase.snapshot.restore.failsafe.name";<a name="line.1320"></a> +<span class="sourceLineNo">1321</span> public static final String DEFAULT_SNAPSHOT_RESTORE_FAILSAFE_NAME =<a name="line.1321"></a> +<span class="sourceLineNo">1322</span> "hbase-failsafe-{snapshot.name}-{restore.timestamp}";<a name="line.1322"></a> +<span class="sourceLineNo">1323</span><a name="line.1323"></a> +<span class="sourceLineNo">1324</span> public static final String NOT_IMPLEMENTED = "Not implemented";<a name="line.1324"></a> +<span class="sourceLineNo">1325</span><a name="line.1325"></a> +<span class="sourceLineNo">1326</span> private HConstants() {<a name="line.1326"></a> +<span class="sourceLineNo">1327</span> // Can't be instantiated with this ctor.<a name="line.1327"></a> +<span class="sourceLineNo">1328</span> }<a name="line.1328"></a> +<span class="sourceLineNo">1329</span>}<a name="line.1329"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/21726f5a/apidocs/src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html b/apidocs/src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html index fb0807b..8fdb647 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html @@ -181,274 +181,262 @@ <span class="sourceLineNo">173</span> // Create each regionserver with its own Configuration instance so each has<a name="line.173"></a> <span class="sourceLineNo">174</span> // its Connection instance rather than share (see HBASE_INSTANCES down in<a name="line.174"></a> <span class="sourceLineNo">175</span> // the guts of ConnectionManager).<a name="line.175"></a> -<span class="sourceLineNo">176</span><a name="line.176"></a> -<span class="sourceLineNo">177</span> // Also, create separate CoordinatedStateManager instance per Server.<a name="line.177"></a> -<span class="sourceLineNo">178</span> // This is special case when we have to have more than 1 CoordinatedStateManager<a name="line.178"></a> -<span class="sourceLineNo">179</span> // within 1 process.<a name="line.179"></a> -<span class="sourceLineNo">180</span> CoordinatedStateManager cp = CoordinatedStateManagerFactory.getCoordinatedStateManager(conf);<a name="line.180"></a> -<span class="sourceLineNo">181</span><a name="line.181"></a> -<span class="sourceLineNo">182</span> JVMClusterUtil.RegionServerThread rst =<a name="line.182"></a> -<span class="sourceLineNo">183</span> JVMClusterUtil.createRegionServerThread(config, cp, (Class<? extends HRegionServer>) conf<a name="line.183"></a> -<span class="sourceLineNo">184</span> .getClass(HConstants.REGION_SERVER_IMPL, this.regionServerClass), index);<a name="line.184"></a> -<span class="sourceLineNo">185</span><a name="line.185"></a> -<span class="sourceLineNo">186</span> this.regionThreads.add(rst);<a name="line.186"></a> -<span class="sourceLineNo">187</span> return rst;<a name="line.187"></a> -<span class="sourceLineNo">188</span> }<a name="line.188"></a> -<span class="sourceLineNo">189</span><a name="line.189"></a> -<span class="sourceLineNo">190</span> public JVMClusterUtil.RegionServerThread addRegionServer(<a name="line.190"></a> -<span class="sourceLineNo">191</span> final Configuration config, final int index, User user)<a name="line.191"></a> -<span class="sourceLineNo">192</span> throws IOException, InterruptedException {<a name="line.192"></a> -<span class="sourceLineNo">193</span> return user.runAs(<a name="line.193"></a> -<span class="sourceLineNo">194</span> new PrivilegedExceptionAction<JVMClusterUtil.RegionServerThread>() {<a name="line.194"></a> -<span class="sourceLineNo">195</span> @Override<a name="line.195"></a> -<span class="sourceLineNo">196</span> public JVMClusterUtil.RegionServerThread run() throws Exception {<a name="line.196"></a> -<span class="sourceLineNo">197</span> return addRegionServer(config, index);<a name="line.197"></a> -<span class="sourceLineNo">198</span> }<a name="line.198"></a> -<span class="sourceLineNo">199</span> });<a name="line.199"></a> -<span class="sourceLineNo">200</span> }<a name="line.200"></a> -<span class="sourceLineNo">201</span><a name="line.201"></a> -<span class="sourceLineNo">202</span> public JVMClusterUtil.MasterThread addMaster() throws IOException {<a name="line.202"></a> -<span class="sourceLineNo">203</span> return addMaster(new Configuration(conf), this.masterThreads.size());<a name="line.203"></a> -<span class="sourceLineNo">204</span> }<a name="line.204"></a> -<span class="sourceLineNo">205</span><a name="line.205"></a> -<span class="sourceLineNo">206</span> public JVMClusterUtil.MasterThread addMaster(Configuration c, final int index)<a name="line.206"></a> -<span class="sourceLineNo">207</span> throws IOException {<a name="line.207"></a> -<span class="sourceLineNo">208</span> // Create each master with its own Configuration instance so each has<a name="line.208"></a> -<span class="sourceLineNo">209</span> // its Connection instance rather than share (see HBASE_INSTANCES down in<a name="line.209"></a> -<span class="sourceLineNo">210</span> // the guts of ConnectionManager.<a name="line.210"></a> -<span class="sourceLineNo">211</span><a name="line.211"></a> -<span class="sourceLineNo">212</span> // Also, create separate CoordinatedStateManager instance per Server.<a name="line.212"></a> -<span class="sourceLineNo">213</span> // This is special case when we have to have more than 1 CoordinatedStateManager<a name="line.213"></a> -<span class="sourceLineNo">214</span> // within 1 process.<a name="line.214"></a> -<span class="sourceLineNo">215</span> CoordinatedStateManager cp = CoordinatedStateManagerFactory.getCoordinatedStateManager(conf);<a name="line.215"></a> -<span class="sourceLineNo">216</span><a name="line.216"></a> -<span class="sourceLineNo">217</span> JVMClusterUtil.MasterThread mt = JVMClusterUtil.createMasterThread(c, cp,<a name="line.217"></a> -<span class="sourceLineNo">218</span> (Class<? extends HMaster>) conf.getClass(HConstants.MASTER_IMPL, this.masterClass), index);<a name="line.218"></a> -<span class="sourceLineNo">219</span> this.masterThreads.add(mt);<a name="line.219"></a> -<span class="sourceLineNo">220</span> return mt;<a name="line.220"></a> +<span class="sourceLineNo">176</span> JVMClusterUtil.RegionServerThread rst =<a name="line.176"></a> +<span class="sourceLineNo">177</span> JVMClusterUtil.createRegionServerThread(config, (Class<? extends HRegionServer>) conf<a name="line.177"></a> +<span class="sourceLineNo">178</span> .getClass(HConstants.REGION_SERVER_IMPL, this.regionServerClass), index);<a name="line.178"></a> +<span class="sourceLineNo">179</span><a name="line.179"></a> +<span class="sourceLineNo">180</span> this.regionThreads.add(rst);<a name="line.180"></a> +<span class="sourceLineNo">181</span> return rst;<a name="line.181"></a> +<span class="sourceLineNo">182</span> }<a name="line.182"></a> +<span class="sourceLineNo">183</span><a name="line.183"></a> +<span class="sourceLineNo">184</span> public JVMClusterUtil.RegionServerThread addRegionServer(<a name="line.184"></a> +<span class="sourceLineNo">185</span> final Configuration config, final int index, User user)<a name="line.185"></a> +<span class="sourceLineNo">186</span> throws IOException, InterruptedException {<a name="line.186"></a> +<span class="sourceLineNo">187</span> return user.runAs(<a name="line.187"></a> +<span class="sourceLineNo">188</span> new PrivilegedExceptionAction<JVMClusterUtil.RegionServerThread>() {<a name="line.188"></a> +<span class="sourceLineNo">189</span> @Override<a name="line.189"></a> +<span class="sourceLineNo">190</span> public JVMClusterUtil.RegionServerThread run() throws Exception {<a name="line.190"></a> +<span class="sourceLineNo">191</span> return addRegionServer(config, index);<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> }<a name="line.194"></a> +<span class="sourceLineNo">195</span><a name="line.195"></a> +<span class="sourceLineNo">196</span> public JVMClusterUtil.MasterThread addMaster() throws IOException {<a name="line.196"></a> +<span class="sourceLineNo">197</span> return addMaster(new Configuration(conf), this.masterThreads.size());<a name="line.197"></a> +<span class="sourceLineNo">198</span> }<a name="line.198"></a> +<span class="sourceLineNo">199</span><a name="line.199"></a> +<span class="sourceLineNo">200</span> public JVMClusterUtil.MasterThread addMaster(Configuration c, final int index)<a name="line.200"></a> +<span class="sourceLineNo">201</span> throws IOException {<a name="line.201"></a> +<span class="sourceLineNo">202</span> // Create each master with its own Configuration instance so each has<a name="line.202"></a> +<span class="sourceLineNo">203</span> // its Connection instance rather than share (see HBASE_INSTANCES down in<a name="line.203"></a> +<span class="sourceLineNo">204</span> // the guts of ConnectionManager.<a name="line.204"></a> +<span class="sourceLineNo">205</span> JVMClusterUtil.MasterThread mt = JVMClusterUtil.createMasterThread(c,<a name="line.205"></a> +<span class="sourceLineNo">206</span> (Class<? extends HMaster>) conf.getClass(HConstants.MASTER_IMPL, this.masterClass), index);<a name="line.206"></a> +<span class="sourceLineNo">207</span> this.masterThreads.add(mt);<a name="line.207"></a> +<span class="sourceLineNo">208</span> return mt;<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> public JVMClusterUtil.MasterThread addMaster(<a name="line.211"></a> +<span class="sourceLineNo">212</span> final Configuration c, final int index, User user)<a name="line.212"></a> +<span class="sourceLineNo">213</span> throws IOException, InterruptedException {<a name="line.213"></a> +<span class="sourceLineNo">214</span> return user.runAs(<a name="line.214"></a> +<span class="sourceLineNo">215</span> new PrivilegedExceptionAction<JVMClusterUtil.MasterThread>() {<a name="line.215"></a> +<span class="sourceLineNo">216</span> @Override<a name="line.216"></a> +<span class="sourceLineNo">217</span> public JVMClusterUtil.MasterThread run() throws Exception {<a name="line.217"></a> +<span class="sourceLineNo">218</span> return addMaster(c, index);<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> }<a name="line.221"></a> <span class="sourceLineNo">222</span><a name="line.222"></a> -<span class="sourceLineNo">223</span> public JVMClusterUtil.MasterThread addMaster(<a name="line.223"></a> -<span class="sourceLineNo">224</span> final Configuration c, final int index, User user)<a name="line.224"></a> -<span class="sourceLineNo">225</span> throws IOException, InterruptedException {<a name="line.225"></a> -<span class="sourceLineNo">226</span> return user.runAs(<a name="line.226"></a> -<span class="sourceLineNo">227</span> new PrivilegedExceptionAction<JVMClusterUtil.MasterThread>() {<a name="line.227"></a> -<span class="sourceLineNo">228</span> @Override<a name="line.228"></a> -<span class="sourceLineNo">229</span> public JVMClusterUtil.MasterThread run() throws Exception {<a name="line.229"></a> -<span class="sourceLineNo">230</span> return addMaster(c, index);<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> }<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> * @param serverNumber<a name="line.236"></a> -<span class="sourceLineNo">237</span> * @return region server<a name="line.237"></a> -<span class="sourceLineNo">238</span> */<a name="line.238"></a> -<span class="sourceLineNo">239</span> public HRegionServer getRegionServer(int serverNumber) {<a name="line.239"></a> -<span class="sourceLineNo">240</span> return 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Removes this thread from list of running threads.<a name="line.261"></a> +<span class="sourceLineNo">262</span> * @return Name of region server that just went down.<a name="line.262"></a> +<span class="sourceLineNo">263</span> */<a name="line.263"></a> +<span class="sourceLineNo">264</span> public String waitOnRegionServer(int serverNumber) {<a name="line.264"></a> +<span class="sourceLineNo">265</span> JVMClusterUtil.RegionServerThread regionServerThread = this.regionThreads.get(serverNumber);<a name="line.265"></a> +<span class="sourceLineNo">266</span> return waitOnRegionServer(regionServerThread);<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> /**<a name="line.269"></a> +<span class="sourceLineNo">270</span> * Wait for the specified region server to stop. 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args<a name="line.412"></a> +<span class="sourceLineNo">413</span> * @throws IOException<a name="line.413"></a> +<span class="sourceLineNo">414</span> */<a name="line.414"></a> +<span class="sourceLineNo">415</span> public static void main(String[] args) throws IOException {<a name="line.415"></a> +<span class="sourceLineNo">416</span> Configuration conf = HBaseConfiguration.create();<a name="line.416"></a> +<span class="sourceLineNo">417</span> LocalHBaseCluster cluster = new LocalHBaseCluster(conf);<a name="line.417"></a> +<span class="sourceLineNo">418</span> cluster.startup();<a name="line.418"></a> +<span class="sourceLineNo">419</span> Connection connection = ConnectionFactory.createConnection(conf);<a name="line.419"></a> +<span class="sourceLineNo">420</span> Admin admin = connection.getAdmin();<a name="line.420"></a> +<span class="sourceLineNo">421</span> try {<a name="line.421"></a> +<span class="sourceLineNo">422</span> HTableDescriptor htd =<a name="line.422"></a> +<span class="sourceLineNo">423</span> new HTableDescriptor(TableName.valueOf(cluster.getClass().getName()));<a name="line.423"></a> +<span class="sourceLineNo">424</span> admin.createTable(htd);<a name="line.424"></a> +<span class="sourceLineNo">425</span> } finally {<a name="line.425"></a> +<span class="sourceLineNo">426</span> admin.close();<a name="line.426"></a> +<span class="sourceLineNo">427</span> }<a name="line.427"></a> +<span class="sourceLineNo">428</span> connection.close();<a name="line.428"></a> +<span class="sourceLineNo">429</span> cluster.shutdown();<a name="line.429"></a> +<span class="sourceLineNo">430</span> }<a name="line.430"></a> +<span class="sourceLineNo">431</span>}<a name="line.431"></a>
