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[hbase-site] branch asf-site updated: Published site at cc4268a7d2e7a8cc4a092135de32303b64bd55a6.
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commit c16f4601d41b07a8f8a1420a877045e444b7ad24
Author: jenkins <bu...@apache.org>
AuthorDate: Thu Sep 22 14:46:24 2022 +0000
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+<span class="sourceLineNo">241</span> /**<a name="line.241"></a>
+<span class="sourceLineNo">242</span> * Set ack/noAck mode.<a name="line.242"></a>
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+<span class="sourceLineNo">256</span> /**<a name="line.256"></a>
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+<span class="sourceLineNo">258</span> * movers also have a separate time which is hbase.move.wait.max * number of regions to<a name="line.258"></a>
+<span class="sourceLineNo">259</span> * load/unload<a name="line.259"></a>
+<span class="sourceLineNo">260</span> * @param timeout in seconds<a name="line.260"></a>
+<span class="sourceLineNo">261</span> * @return RegionMoverBuilder object<a name="line.261"></a>
+<span class="sourceLineNo">262</span> */<a name="line.262"></a>
+<span class="sourceLineNo">263</span> public RegionMoverBuilder timeout(int timeout) {<a name="line.263"></a>
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+<span class="sourceLineNo">265</span> return this;<a name="line.265"></a>
+<span class="sourceLineNo">266</span> }<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> * Set specific rackManager implementation. This setter method is for testing purpose only.<a name="line.269"></a>
+<span class="sourceLineNo">270</span> * @param rackManager rackManager impl<a name="line.270"></a>
+<span class="sourceLineNo">271</span> * @return RegionMoverBuilder object<a name="line.271"></a>
+<span class="sourceLineNo">272</span> */<a name="line.272"></a>
+<span class="sourceLineNo">273</span> @InterfaceAudience.Private<a name="line.273"></a>
+<span class="sourceLineNo">274</span> public RegionMoverBuilder rackManager(RackManager rackManager) {<a name="line.274"></a>
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+<span class="sourceLineNo">276</span> return this;<a name="line.276"></a>
+<span class="sourceLineNo">277</span> }<a name="line.277"></a>
+<span class="sourceLineNo">278</span><a name="line.278"></a>
+<span class="sourceLineNo">279</span> /**<a name="line.279"></a>
+<span class="sourceLineNo">280</span> * This method builds the appropriate RegionMover object which can then be used to load/unload<a name="line.280"></a>
+<span class="sourceLineNo">281</span> * using load and unload methods<a name="line.281"></a>
+<span class="sourceLineNo">282</span> * @return RegionMover object<a name="line.282"></a>
+<span class="sourceLineNo">283</span> */<a name="line.283"></a>
+<span class="sourceLineNo">284</span> public RegionMover build() throws IOException {<a name="line.284"></a>
+<span class="sourceLineNo">285</span> return new RegionMover(this);<a name="line.285"></a>
+<span class="sourceLineNo">286</span> }<a name="line.286"></a>
+<span class="sourceLineNo">287</span> }<a name="line.287"></a>
+<span class="sourceLineNo">288</span><a name="line.288"></a>
+<span class="sourceLineNo">289</span> /**<a name="line.289"></a>
+<span class="sourceLineNo">290</span> * Loads the specified {@link #hostname} with regions listed in the {@link #filename} RegionMover<a name="line.290"></a>
+<span class="sourceLineNo">291</span> * Object has to be created using {@link #RegionMover(RegionMoverBuilder)}<a name="line.291"></a>
+<span class="sourceLineNo">292</span> * @return true if loading succeeded, false otherwise<a name="line.292"></a>
+<span class="sourceLineNo">293</span> */<a name="line.293"></a>
+<span class="sourceLineNo">294</span> public boolean load() throws ExecutionException, InterruptedException, TimeoutException {<a name="line.294"></a>
+<span class="sourceLineNo">295</span> ExecutorService loadPool = Executors.newFixedThreadPool(1);<a name="line.295"></a>
+<span class="sourceLineNo">296</span> Future<Boolean> loadTask = loadPool.submit(getMetaRegionMovePlan());<a name="line.296"></a>
+<span class="sourceLineNo">297</span> boolean isMetaMoved = waitTaskToFinish(loadPool, loadTask, "loading");<a name="line.297"></a>
+<span class="sourceLineNo">298</span> if (!isMetaMoved) {<a name="line.298"></a>
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+<span class="sourceLineNo">300</span> }<a name="line.300"></a>
+<span class="sourceLineNo">301</span> loadPool = Executors.newFixedThreadPool(1);<a name="line.301"></a>
+<span class="sourceLineNo">302</span> loadTask = loadPool.submit(getNonMetaRegionsMovePlan());<a name="line.302"></a>
+<span class="sourceLineNo">303</span> return waitTaskToFinish(loadPool, loadTask, "loading");<a name="line.303"></a>
+<span class="sourceLineNo">304</span> }<a name="line.304"></a>
+<span class="sourceLineNo">305</span><a name="line.305"></a>
+<span class="sourceLineNo">306</span> private Callable<Boolean> getMetaRegionMovePlan() {<a name="line.306"></a>
+<span class="sourceLineNo">307</span> return getRegionsMovePlan(true);<a name="line.307"></a>
+<span class="sourceLineNo">308</span> }<a name="line.308"></a>
+<span class="sourceLineNo">309</span><a name="line.309"></a>
+<span class="sourceLineNo">310</span> private Callable<Boolean> getNonMetaRegionsMovePlan() {<a name="line.310"></a>
+<span class="sourceLineNo">311</span> return getRegionsMovePlan(false);<a name="line.311"></a>
+<span class="sourceLineNo">312</span> }<a name="line.312"></a>
+<span class="sourceLineNo">313</span><a name="line.313"></a>
+<span class="sourceLineNo">314</span> private Callable<Boolean> getRegionsMovePlan(boolean moveMetaRegion) {<a name="line.314"></a>
+<span class="sourceLineNo">315</span> return () -> {<a name="line.315"></a>
+<span class="sourceLineNo">316</span> try {<a name="line.316"></a>
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+<span class="sourceLineNo">318</span> if (regionsToMove.isEmpty()) {<a name="line.318"></a>
+<span class="sourceLineNo">319</span> LOG.info("No regions to load.Exiting");<a name="line.319"></a>
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+<span class="sourceLineNo">323</span> if (moveMetaRegion) {<a name="line.323"></a>
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+<span class="sourceLineNo">331</span> } catch (Exception e) {<a name="line.331"></a>
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+<span class="sourceLineNo">333</span> return false;<a name="line.333"></a>
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+<span class="sourceLineNo">336</span> };<a name="line.336"></a>
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+<span class="sourceLineNo">338</span><a name="line.338"></a>
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+<span class="sourceLineNo">342</span><a name="line.342"></a>
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+<span class="sourceLineNo">346</span> LOG.info("Moving " + regionsToMove.size() + " regions to " + server + " using "<a name="line.346"></a>
+<span class="sourceLineNo">347</span> + this.maxthreads + " threads.Ack mode:" + this.ack);<a name="line.347"></a>
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+<span class="sourceLineNo">356</span> LOG<a name="line.356"></a>
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+<span class="sourceLineNo">358</span> counter++;<a name="line.358"></a>
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+<span class="sourceLineNo">361</span> LOG.info(<a name="line.361"></a>
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+<span class="sourceLineNo">363</span> counter++;<a name="line.363"></a>
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+<span class="sourceLineNo">365</span> }<a name="line.365"></a>
+<span class="sourceLineNo">366</span> if (ack) {<a name="line.366"></a>
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+<span class="sourceLineNo">377</span><a name="line.377"></a>
+<span class="sourceLineNo">378</span> moveRegionsPool.shutdown();<a name="line.378"></a>
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+<span class="sourceLineNo">383</span><a name="line.383"></a>
+<span class="sourceLineNo">384</span> /**<a name="line.384"></a>
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+<span class="sourceLineNo">389</span> * to hostnames provided in {@link #designatedFile}<a name="line.389"></a>
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+<span class="sourceLineNo">396</span> /**<a name="line.396"></a>
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+<span class="sourceLineNo">410</span><a name="line.410"></a>
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/HBaseServerBase.html b/devapidocs/src-html/org/apache/hadoop/hbase/HBaseServerBase.html
index 13b5ed91126..ae16c800152 100644
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+<span class="sourceLineNo">275</span> }<a name="line.275"></a>
+<span class="sourceLineNo">276</span> }<a name="line.276"></a>
+<span class="sourceLineNo">277</span> }<a name="line.277"></a>
+<span class="sourceLineNo">278</span><a name="line.278"></a>
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+<span class="sourceLineNo">326</span> + " looks stale, new server:" + serverName);<a name="line.326"></a>
+<span class="sourceLineNo">327</span> expireServer(existingServer);<a name="line.327"></a>
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+<span class="sourceLineNo">339</span> * <p/><a name="line.339"></a>
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+<span class="sourceLineNo">365</span> + skew + "ms > max allowed of " + maxSkew + "ms";<a name="line.365"></a>
+<span class="sourceLineNo">366</span> LOG.warn(message);<a name="line.366"></a>
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+<span class="sourceLineNo">371</span> + maxSkew + "ms)";<a name="line.371"></a>
+<span class="sourceLineNo">372</span> LOG.warn(message);<a name="line.372"></a>
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+<span class="sourceLineNo">374</span> }<a name="line.374"></a>
+<span class="sourceLineNo">375</span><a name="line.375"></a>
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+<span class="sourceLineNo">380</span> * entry from the dead list.<a name="line.380"></a>
+<span class="sourceLineNo">381</span> * @param what START or REPORT<a name="line.381"></a>
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+<span class="sourceLineNo">387</span> // dead servers. So, this server must be dead. Tell it to kill itself.<a name="line.387"></a>
+<span class="sourceLineNo">388</span> String message =<a name="line.388"></a>
+<span class="sourceLineNo">389</span> "Server " + what + " rejected; currently processing " + serverName + " as dead server";<a name="line.389"></a>
+<span class="sourceLineNo">390</span> LOG.debug(message);<a name="line.390"></a>
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+<span class="sourceLineNo">407</span> * @return ServerName with matching hostname and port.<a name="line.407"></a>
+<span class="sourceLineNo">408</span> */<a name="line.408"></a>
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+<span class="sourceLineNo">523</span> LOG.info("Waiting on regionserver(s) " + sb.toString());<a name="line.523"></a>
+<span class="sourceLineNo">524</span> previousLogTime = EnvironmentEdgeManager.currentTime();<a name="line.524"></a>
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+<span class="sourceLineNo">533</span> LOG.info("ZK shows there is only the master self online, exiting now");<a name="line.533"></a>
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-<span class="sourceLineNo">1157</span> LOG.debug("Failed to persist last flushed sequence id of regions" + " to file system", e);<a name="line.1157"></a>
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+<span class="sourceLineNo">1084</span> /**<a name="line.1084"></a>
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+<span class="sourceLineNo">1093</span> Path lastFlushedSeqIdPath = new Path(rootDir, LAST_FLUSHED_SEQ_ID_FILE);<a name="line.1093"></a>
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+<span class="sourceLineNo">1095</span> if (!fs.exists(lastFlushedSeqIdPath)) {<a name="line.1095"></a>
+<span class="sourceLineNo">1096</span> LOG.info("No .lastflushedseqids found at " + lastFlushedSeqIdPath<a name="line.1096"></a>
+<span class="sourceLineNo">1097</span> + " will record last flushed sequence id"<a name="line.1097"></a>
+<span class="sourceLineNo">1098</span> + " for regions by regionserver report all over again");<a name="line.1098"></a>
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+<span class="sourceLineNo">1100</span> } else {<a name="line.1100"></a>
+<span class="sourceLineNo">1101</span> LOG.info("begin to load .lastflushedseqids at " + lastFlushedSeqIdPath);<a name="line.1101"></a>
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+<span class="sourceLineNo">1114</span> flushedRegionSequenceId.getSeqId());<a name="line.1114"></a>
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+<span class="sourceLineNo">1122</span> for (FlushedStoreSequenceId flushedStoreSequenceId : flushedRegionSequenceId<a name="line.1122"></a>
+<span class="sourceLineNo">1123</span> .getStoresList()) {<a name="line.1123"></a>
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+<span class="sourceLineNo">1129</span> } finally {<a name="line.1129"></a>
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+<span class="sourceLineNo">1134</span> /**<a name="line.1134"></a>
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+<span class="sourceLineNo">1156</span><a name="line.1156"></a>
+<span class="sourceLineNo">1157</span> @Override<a name="line.1157"></a>
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+<span class="sourceLineNo">1162</span> LOG.debug("Failed to persist last flushed sequence id of regions" + " to file system", e);<a name="line.1162"></a>
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/ServerManager.ServerLiveState.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/ServerManager.ServerLiveState.html
index 140134dec90..89e1e0e9915 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/ServerManager.ServerLiveState.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/ServerManager.ServerLiveState.html
@@ -227,946 +227,951 @@
<span class="sourceLineNo">219</span> // in, it should have been removed from serverAddressToServerInfo and queued<a name="line.219"></a>
<span class="sourceLineNo">220</span> // for processing by ProcessServerShutdown.<a name="line.220"></a>
<span class="sourceLineNo">221</span><a name="line.221"></a>
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-<span class="sourceLineNo">228</span> LOG.warn(<a name="line.228"></a>
-<span class="sourceLineNo">229</span> "THIS SHOULD NOT HAPPEN, RegionServerStartup" + " could not record the server: " + sn);<a name="line.229"></a>
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-<span class="sourceLineNo">245</span> LOG.trace(Bytes.toString(encodedRegionName) + ", existingValue=" + existingValue<a name="line.245"></a>
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-<span class="sourceLineNo">303</span> LOG.info("Server serverName=" + serverName + " rejected; we already have "<a name="line.303"></a>
-<span class="sourceLineNo">304</span> + existingServer.toString() + " registered with same hostname and port");<a name="line.304"></a>
-<span class="sourceLineNo">305</span> return false;<a name="line.305"></a>
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-<span class="sourceLineNo">321</span> + " looks stale, new server:" + serverName);<a name="line.321"></a>
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+<span class="sourceLineNo">275</span> }<a name="line.275"></a>
+<span class="sourceLineNo">276</span> }<a name="line.276"></a>
+<span class="sourceLineNo">277</span> }<a name="line.277"></a>
+<span class="sourceLineNo">278</span><a name="line.278"></a>
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+<span class="sourceLineNo">293</span> updateLastFlushedSequenceIds(sn, sl);<a name="line.293"></a>
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+<span class="sourceLineNo">366</span> LOG.warn(message);<a name="line.366"></a>
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+<span class="sourceLineNo">371</span> + maxSkew + "ms)";<a name="line.371"></a>
+<span class="sourceLineNo">372</span> LOG.warn(message);<a name="line.372"></a>
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+<span class="sourceLineNo">375</span><a name="line.375"></a>
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-<span class="sourceLineNo">1157</span> LOG.debug("Failed to persist last flushed sequence id of regions" + " to file system", e);<a name="line.1157"></a>
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+<span class="sourceLineNo">1095</span> if (!fs.exists(lastFlushedSeqIdPath)) {<a name="line.1095"></a>
+<span class="sourceLineNo">1096</span> LOG.info("No .lastflushedseqids found at " + lastFlushedSeqIdPath<a name="line.1096"></a>
+<span class="sourceLineNo">1097</span> + " will record last flushed sequence id"<a name="line.1097"></a>
+<span class="sourceLineNo">1098</span> + " for regions by regionserver report all over again");<a name="line.1098"></a>
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+<span class="sourceLineNo">1100</span> } else {<a name="line.1100"></a>
+<span class="sourceLineNo">1101</span> LOG.info("begin to load .lastflushedseqids at " + lastFlushedSeqIdPath);<a name="line.1101"></a>
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+<span class="sourceLineNo">1148</span> }<a name="line.1148"></a>
+<span class="sourceLineNo">1149</span> }<a name="line.1149"></a>
+<span class="sourceLineNo">1150</span><a name="line.1150"></a>
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+<span class="sourceLineNo">1153</span> public FlushedSequenceIdFlusher(String name, int p) {<a name="line.1153"></a>
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+<span class="sourceLineNo">1156</span><a name="line.1156"></a>
+<span class="sourceLineNo">1157</span> @Override<a name="line.1157"></a>
+<span class="sourceLineNo">1158</span> protected void chore() {<a name="line.1158"></a>
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+<span class="sourceLineNo">1161</span> } catch (IOException e) {<a name="line.1161"></a>
+<span class="sourceLineNo">1162</span> LOG.debug("Failed to persist last flushed sequence id of regions" + " to file system", e);<a name="line.1162"></a>
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+<span class="sourceLineNo">1164</span> }<a name="line.1164"></a>
+<span class="sourceLineNo">1165</span> }<a name="line.1165"></a>
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/ServerManager.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/ServerManager.html
index 140134dec90..89e1e0e9915 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/ServerManager.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/ServerManager.html
@@ -227,946 +227,951 @@
<span class="sourceLineNo">219</span> // in, it should have been removed from serverAddressToServerInfo and queued<a name="line.219"></a>
<span class="sourceLineNo">220</span> // for processing by ProcessServerShutdown.<a name="line.220"></a>
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-<span class="sourceLineNo">224</span> ServerName sn = ServerName.valueOf(hostname, request.getPort(), request.getServerStartCode());<a name="line.224"></a>
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-<span class="sourceLineNo">228</span> LOG.warn(<a name="line.228"></a>
-<span class="sourceLineNo">229</span> "THIS SHOULD NOT HAPPEN, RegionServerStartup" + " could not record the server: " + sn);<a name="line.229"></a>
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-<span class="sourceLineNo">245</span> LOG.trace(Bytes.toString(encodedRegionName) + ", existingValue=" + existingValue<a name="line.245"></a>
-<span class="sourceLineNo">246</span> + ", completeSequenceId=" + l);<a name="line.246"></a>
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-<span class="sourceLineNo">303</span> LOG.info("Server serverName=" + serverName + " rejected; we already have "<a name="line.303"></a>
-<span class="sourceLineNo">304</span> + existingServer.toString() + " registered with same hostname and port");<a name="line.304"></a>
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+<span class="sourceLineNo">236</span> storage.started(sn);<a name="line.236"></a>
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+<span class="sourceLineNo">258</span> + ") for region " + Bytes.toString(entry.getKey()) + " Ignoring.");<a name="line.258"></a>
+<span class="sourceLineNo">259</span> }<a name="line.259"></a>
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+<span class="sourceLineNo">263</span> for (Entry<byte[], Long> storeSeqId : entry.getValue().getStoreSequenceId().entrySet()) {<a name="line.263"></a>
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+<span class="sourceLineNo">266</span> l = storeSeqId.getValue();<a name="line.266"></a>
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+<span class="sourceLineNo">271</span> // Don't let smaller sequence ids override greater sequence ids.<a name="line.271"></a>
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+<span class="sourceLineNo">275</span> }<a name="line.275"></a>
+<span class="sourceLineNo">276</span> }<a name="line.276"></a>
+<span class="sourceLineNo">277</span> }<a name="line.277"></a>
+<span class="sourceLineNo">278</span><a name="line.278"></a>
+<span class="sourceLineNo">279</span> public void regionServerReport(ServerName sn, ServerMetrics sl) throws YouAreDeadException {<a name="line.279"></a>
+<span class="sourceLineNo">280</span> checkIsDead(sn, "REPORT");<a name="line.280"></a>
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+<span class="sourceLineNo">282</span> // Already have this host+port combo and its just different start code?<a name="line.282"></a>
+<span class="sourceLineNo">283</span> // Just let the server in. Presume master joining a running cluster.<a name="line.283"></a>
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+<span class="sourceLineNo">285</span> // The only thing we are skipping is passing back to the regionserver<a name="line.285"></a>
+<span class="sourceLineNo">286</span> // the ServerName to use. Here we presume a master has already done<a name="line.286"></a>
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+<span class="sourceLineNo">288</span> if (!checkAndRecordNewServer(sn, sl)) {<a name="line.288"></a>
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+<span class="sourceLineNo">290</span> return; // Not recorded, so no need to move on<a name="line.290"></a>
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+<span class="sourceLineNo">292</span> }<a name="line.292"></a>
+<span class="sourceLineNo">293</span> updateLastFlushedSequenceIds(sn, sl);<a name="line.293"></a>
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+<span class="sourceLineNo">295</span><a name="line.295"></a>
+<span class="sourceLineNo">296</span> /**<a name="line.296"></a>
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+<span class="sourceLineNo">298</span> * smaller start code, record it.<a name="line.298"></a>
+<span class="sourceLineNo">299</span> * @param serverName the server to check and record<a name="line.299"></a>
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+<span class="sourceLineNo">308</span> LOG.info("Server serverName=" + serverName + " rejected; we already have "<a name="line.308"></a>
+<span class="sourceLineNo">309</span> + existingServer.toString() + " registered with same hostname and port");<a name="line.309"></a>
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+<span class="sourceLineNo">321</span><a name="line.321"></a>
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+<span class="sourceLineNo">325</span> LOG.info("Triggering server recovery; existingServer " + existingServer<a name="line.325"></a>
+<span class="sourceLineNo">326</span> + " looks stale, new server:" + serverName);<a name="line.326"></a>
+<span class="sourceLineNo">327</span> expireServer(existingServer);<a name="line.327"></a>
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+<span class="sourceLineNo">331</span><a name="line.331"></a>
+<span class="sourceLineNo">332</span> /**<a name="line.332"></a>
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+<span class="sourceLineNo">335</span> * <p/><a name="line.335"></a>
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+<span class="sourceLineNo">338</span> * to find out whether there are servers which are already dead.<a name="line.338"></a>
+<span class="sourceLineNo">339</span> * <p/><a name="line.339"></a>
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+<span class="sourceLineNo">352</span> /**<a name="line.352"></a>
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+<span class="sourceLineNo">355</span> * will log a warning but start normally.<a name="line.355"></a>
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+<span class="sourceLineNo">357</span> * exceeds the configured max value<a name="line.357"></a>
+<span class="sourceLineNo">358</span> */<a name="line.358"></a>
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+<span class="sourceLineNo">360</span> throws ClockOutOfSyncException {<a name="line.360"></a>
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+<span class="sourceLineNo">362</span> if (skew > maxSkew) {<a name="line.362"></a>
+<span class="sourceLineNo">363</span> String message = "Server " + serverName + " has been "<a name="line.363"></a>
+<span class="sourceLineNo">364</span> + "rejected; Reported time is too far out of sync with master. " + "Time difference of "<a name="line.364"></a>
+<span class="sourceLineNo">365</span> + skew + "ms > max allowed of " + maxSkew + "ms";<a name="line.365"></a>
+<span class="sourceLineNo">366</span> LOG.warn(message);<a name="line.366"></a>
+<span class="sourceLineNo">367</span> throw new ClockOutOfSyncException(message);<a name="line.367"></a>
+<span class="sourceLineNo">368</span> } else if (skew > warningSkew) {<a name="line.368"></a>
+<span class="sourceLineNo">369</span> String message = "Reported time for server " + serverName + " is out of sync with master "<a name="line.369"></a>
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+<span class="sourceLineNo">371</span> + maxSkew + "ms)";<a name="line.371"></a>
... 9283 lines suppressed ...