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new f580375 Published site at 856d08e8639c2eb69d3d489bd4cf01d11979f8b1.
f580375 is described below
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-<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.61"></a>
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-<span class="sourceLineNo">067</span>import org.slf4j.Logger;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.slf4j.LoggerFactory;<a name="line.68"></a>
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-<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span>/**<a name="line.73"></a>
-<span class="sourceLineNo">074</span> * Tool for loading/unloading regions to/from given regionserver This tool can be run from Command<a name="line.74"></a>
-<span class="sourceLineNo">075</span> * line directly as a utility. Supports Ack/No Ack mode for loading/unloading operations.Ack mode<a name="line.75"></a>
-<span class="sourceLineNo">076</span> * acknowledges if regions are online after movement while noAck mode is best effort mode that<a name="line.76"></a>
-<span class="sourceLineNo">077</span> * improves performance but will still move on if region is stuck/not moved. Motivation behind noAck<a name="line.77"></a>
-<span class="sourceLineNo">078</span> * mode being RS shutdown where even if a Region is stuck, upon shutdown master will move it<a name="line.78"></a>
-<span class="sourceLineNo">079</span> * anyways. This can also be used by constructiong an Object using the builder and then calling<a name="line.79"></a>
-<span class="sourceLineNo">080</span> * {@link #load()} or {@link #unload()} methods for the desired operations.<a name="line.80"></a>
-<span class="sourceLineNo">081</span> */<a name="line.81"></a>
-<span class="sourceLineNo">082</span>@InterfaceAudience.Public<a name="line.82"></a>
-<span class="sourceLineNo">083</span>public class RegionMover extends AbstractHBaseTool implements Closeable {<a name="line.83"></a>
-<span class="sourceLineNo">084</span> public static final String MOVE_RETRIES_MAX_KEY = "hbase.move.retries.max";<a name="line.84"></a>
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-<span class="sourceLineNo">087</span> public static final int DEFAULT_MOVE_RETRIES_MAX = 5;<a name="line.87"></a>
-<span class="sourceLineNo">088</span> public static final int DEFAULT_MOVE_WAIT_MAX = 60;<a name="line.88"></a>
-<span class="sourceLineNo">089</span> public static final int DEFAULT_SERVERSTART_WAIT_MAX = 180;<a name="line.89"></a>
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-<span class="sourceLineNo">091</span> private static final Logger LOG = LoggerFactory.getLogger(RegionMover.class);<a name="line.91"></a>
+<span class="sourceLineNo">041</span>import java.util.Optional;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import java.util.Set;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import java.util.concurrent.Callable;<a name="line.43"></a>
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+<span class="sourceLineNo">045</span>import java.util.concurrent.ExecutionException;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import java.util.concurrent.ExecutorService;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import java.util.concurrent.Executors;<a name="line.47"></a>
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+<span class="sourceLineNo">049</span>import java.util.concurrent.TimeUnit;<a name="line.49"></a>
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+<span class="sourceLineNo">052</span>import org.apache.commons.io.IOUtils;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.conf.Configuration;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.ClusterMetrics.Option;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.HConstants;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.ServerName;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.UnknownRegionException;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.DoNotRetryRegionException;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.master.RackManager;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.net.Address;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.rsgroup.RSGroupInfo;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>import org.slf4j.Logger;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>import org.slf4j.LoggerFactory;<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>import org.apache.hbase.thirdparty.org.apache.commons.collections4.CollectionUtils;<a name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span>/**<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * Tool for loading/unloading regions to/from given regionserver This tool can be run from Command<a name="line.76"></a>
+<span class="sourceLineNo">077</span> * line directly as a utility. Supports Ack/No Ack mode for loading/unloading operations.Ack mode<a name="line.77"></a>
+<span class="sourceLineNo">078</span> * acknowledges if regions are online after movement while noAck mode is best effort mode that<a name="line.78"></a>
+<span class="sourceLineNo">079</span> * improves performance but will still move on if region is stuck/not moved. Motivation behind noAck<a name="line.79"></a>
+<span class="sourceLineNo">080</span> * mode being RS shutdown where even if a Region is stuck, upon shutdown master will move it<a name="line.80"></a>
+<span class="sourceLineNo">081</span> * anyways. This can also be used by constructiong an Object using the builder and then calling<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * {@link #load()} or {@link #unload()} methods for the desired operations.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> */<a name="line.83"></a>
+<span class="sourceLineNo">084</span>@InterfaceAudience.Public<a name="line.84"></a>
+<span class="sourceLineNo">085</span>public class RegionMover extends AbstractHBaseTool implements Closeable {<a name="line.85"></a>
+<span class="sourceLineNo">086</span> public static final String MOVE_RETRIES_MAX_KEY = "hbase.move.retries.max";<a name="line.86"></a>
+<span class="sourceLineNo">087</span> public static final String MOVE_WAIT_MAX_KEY = "hbase.move.wait.max";<a name="line.87"></a>
+<span class="sourceLineNo">088</span> public static final String SERVERSTART_WAIT_MAX_KEY = "hbase.serverstart.wait.max";<a name="line.88"></a>
+<span class="sourceLineNo">089</span> public static final int DEFAULT_MOVE_RETRIES_MAX = 5;<a name="line.89"></a>
+<span class="sourceLineNo">090</span> public static final int DEFAULT_MOVE_WAIT_MAX = 60;<a name="line.90"></a>
+<span class="sourceLineNo">091</span> public static final int DEFAULT_SERVERSTART_WAIT_MAX = 180;<a name="line.91"></a>
<span class="sourceLineNo">092</span><a name="line.92"></a>
-<span class="sourceLineNo">093</span> private RegionMoverBuilder rmbuilder;<a name="line.93"></a>
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-<span class="sourceLineNo">106</span><a name="line.106"></a>
-<span class="sourceLineNo">107</span> private RegionMover(RegionMoverBuilder builder) throws IOException {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> this.hostname = builder.hostname;<a name="line.108"></a>
-<span class="sourceLineNo">109</span> this.filename = builder.filename;<a name="line.109"></a>
-<span class="sourceLineNo">110</span> this.excludeFile = builder.excludeFile;<a name="line.110"></a>
-<span class="sourceLineNo">111</span> this.designatedFile = builder.designatedFile;<a name="line.111"></a>
-<span class="sourceLineNo">112</span> this.maxthreads = builder.maxthreads;<a name="line.112"></a>
-<span class="sourceLineNo">113</span> this.ack = builder.ack;<a name="line.113"></a>
-<span class="sourceLineNo">114</span> this.port = builder.port;<a name="line.114"></a>
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-<span class="sourceLineNo">116</span> setConf(builder.conf);<a name="line.116"></a>
-<span class="sourceLineNo">117</span> this.conn = ConnectionFactory.createConnection(conf);<a name="line.117"></a>
-<span class="sourceLineNo">118</span> this.admin = conn.getAdmin();<a name="line.118"></a>
-<span class="sourceLineNo">119</span> // Only while running unit tests, builder.rackManager will not be null for the convenience of<a name="line.119"></a>
-<span class="sourceLineNo">120</span> // providing custom rackManager. Otherwise for regular workflow/user triggered action,<a name="line.120"></a>
-<span class="sourceLineNo">121</span> // builder.rackManager is supposed to be null. Hence, setter of builder.rackManager is<a name="line.121"></a>
-<span class="sourceLineNo">122</span> // provided as @InterfaceAudience.Private and it is commented that this is just<a name="line.122"></a>
-<span class="sourceLineNo">123</span> // to be used by unit test.<a name="line.123"></a>
-<span class="sourceLineNo">124</span> rackManager = builder.rackManager == null ? new RackManager(conf) : builder.rackManager;<a name="line.124"></a>
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-<span class="sourceLineNo">132</span> IOUtils.closeQuietly(this.admin, e -> LOG.warn("failed to close admin", e));<a name="line.132"></a>
-<span class="sourceLineNo">133</span> IOUtils.closeQuietly(this.conn, e -> LOG.warn("failed to close conn", e));<a name="line.133"></a>
-<span class="sourceLineNo">134</span> }<a name="line.134"></a>
-<span class="sourceLineNo">135</span><a name="line.135"></a>
-<span class="sourceLineNo">136</span> /**<a name="line.136"></a>
-<span class="sourceLineNo">137</span> * Builder for Region mover. Use the {@link #build()} method to create RegionMover object. Has<a name="line.137"></a>
-<span class="sourceLineNo">138</span> * {@link #filename(String)}, {@link #excludeFile(String)}, {@link #maxthreads(int)},<a name="line.138"></a>
-<span class="sourceLineNo">139</span> * {@link #ack(boolean)}, {@link #timeout(int)}, {@link #designatedFile(String)} methods to set<a name="line.139"></a>
-<span class="sourceLineNo">140</span> * the corresponding options.<a name="line.140"></a>
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-<span class="sourceLineNo">150</span> private String defaultDir = System.getProperty("java.io.tmpdir");<a name="line.150"></a>
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-<span class="sourceLineNo">156</span> public RegionMoverBuilder(String hostname) {<a name="line.156"></a>
-<span class="sourceLineNo">157</span> this(hostname, createConf());<a name="line.157"></a>
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-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span> /**<a name="line.160"></a>
-<span class="sourceLineNo">161</span> * Creates a new configuration and sets region mover specific overrides<a name="line.161"></a>
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-<span class="sourceLineNo">164</span> Configuration conf = HBaseConfiguration.create();<a name="line.164"></a>
-<span class="sourceLineNo">165</span> conf.setInt("hbase.client.prefetch.limit", 1);<a name="line.165"></a>
-<span class="sourceLineNo">166</span> conf.setInt("hbase.client.pause", 500);<a name="line.166"></a>
-<span class="sourceLineNo">167</span> conf.setInt("hbase.client.retries.number", 100);<a name="line.167"></a>
-<span class="sourceLineNo">168</span> return conf;<a name="line.168"></a>
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-<span class="sourceLineNo">170</span><a name="line.170"></a>
-<span class="sourceLineNo">171</span> /**<a name="line.171"></a>
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-<span class="sourceLineNo">173</span> * or hostname:port.<a name="line.173"></a>
-<span class="sourceLineNo">174</span> * @param conf Configuration object<a name="line.174"></a>
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-<span class="sourceLineNo">176</span> public RegionMoverBuilder(String hostname, Configuration conf) {<a name="line.176"></a>
-<span class="sourceLineNo">177</span> String[] splitHostname = hostname.toLowerCase().split(":");<a name="line.177"></a>
-<span class="sourceLineNo">178</span> this.hostname = splitHostname[0];<a name="line.178"></a>
-<span class="sourceLineNo">179</span> if (splitHostname.length == 2) {<a name="line.179"></a>
-<span class="sourceLineNo">180</span> this.port = Integer.parseInt(splitHostname[1]);<a name="line.180"></a>
-<span class="sourceLineNo">181</span> } else {<a name="line.181"></a>
-<span class="sourceLineNo">182</span> this.port = conf.getInt(HConstants.REGIONSERVER_PORT, HConstants.DEFAULT_REGIONSERVER_PORT);<a name="line.182"></a>
-<span class="sourceLineNo">183</span> }<a name="line.183"></a>
-<span class="sourceLineNo">184</span> this.filename = defaultDir + File.separator + System.getProperty("user.name") + this.hostname<a name="line.184"></a>
-<span class="sourceLineNo">185</span> + ":" + Integer.toString(this.port);<a name="line.185"></a>
-<span class="sourceLineNo">186</span> this.conf = conf;<a name="line.186"></a>
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-<span class="sourceLineNo">188</span><a name="line.188"></a>
-<span class="sourceLineNo">189</span> /**<a name="line.189"></a>
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-<span class="sourceLineNo">191</span> * @param filename<a name="line.191"></a>
-<span class="sourceLineNo">192</span> * @return RegionMoverBuilder object<a name="line.192"></a>
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-<span class="sourceLineNo">195</span> this.filename = filename;<a name="line.195"></a>
-<span class="sourceLineNo">196</span> return this;<a name="line.196"></a>
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-<span class="sourceLineNo">198</span><a name="line.198"></a>
-<span class="sourceLineNo">199</span> /**<a name="line.199"></a>
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-<span class="sourceLineNo">201</span> */<a name="line.201"></a>
-<span class="sourceLineNo">202</span> public RegionMoverBuilder maxthreads(int threads) {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> this.maxthreads = threads;<a name="line.203"></a>
-<span class="sourceLineNo">204</span> return this;<a name="line.204"></a>
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-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> /**<a name="line.207"></a>
-<span class="sourceLineNo">208</span> * Path of file containing hostnames to be excluded during region movement. Exclude file should<a name="line.208"></a>
-<span class="sourceLineNo">209</span> * have 'host:port' per line. Port is mandatory here as we can have many RS running on a single<a name="line.209"></a>
-<span class="sourceLineNo">210</span> * host.<a name="line.210"></a>
-<span class="sourceLineNo">211</span> */<a name="line.211"></a>
-<span class="sourceLineNo">212</span> public RegionMoverBuilder excludeFile(String excludefile) {<a name="line.212"></a>
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-<span class="sourceLineNo">214</span> return this;<a name="line.214"></a>
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-<span class="sourceLineNo">216</span><a name="line.216"></a>
-<span class="sourceLineNo">217</span> /**<a name="line.217"></a>
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-<span class="sourceLineNo">219</span> * file should have 'host:port' per line. Port is mandatory here as we can have many RS running<a name="line.219"></a>
-<span class="sourceLineNo">220</span> * on a single host.<a name="line.220"></a>
-<span class="sourceLineNo">221</span> * @param designatedFile The designated file<a name="line.221"></a>
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-<span class="sourceLineNo">224</span> public RegionMoverBuilder designatedFile(String designatedFile) {<a name="line.224"></a>
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-<span class="sourceLineNo">226</span> return this;<a name="line.226"></a>
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-<span class="sourceLineNo">228</span><a name="line.228"></a>
-<span class="sourceLineNo">229</span> /**<a name="line.229"></a>
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+<span class="sourceLineNo">187</span> + ":" + Integer.toString(this.port);<a name="line.187"></a>
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+<span class="sourceLineNo">208</span><a name="line.208"></a>
+<span class="sourceLineNo">209</span> /**<a name="line.209"></a>
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+<span class="sourceLineNo">212</span> * host.<a name="line.212"></a>
+<span class="sourceLineNo">213</span> */<a name="line.213"></a>
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+<span class="sourceLineNo">222</span> * on a single host.<a name="line.222"></a>
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+<span class="sourceLineNo">230</span><a name="line.230"></a>
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+<span class="sourceLineNo">246</span><a name="line.246"></a>
+<span class="sourceLineNo">247</span> /**<a name="line.247"></a>
+<span class="sourceLineNo">248</span> * Set the timeout for Load/Unload operation in seconds.This is a global timeout,threadpool for<a name="line.248"></a>
+<span class="sourceLineNo">249</span> * movers also have a separate time which is hbase.move.wait.max * number of regions to<a name="line.249"></a>
+<span class="sourceLineNo">250</span> * load/unload<a name="line.250"></a>
+<span class="sourceLineNo">251</span> * @param timeout in seconds<a name="line.251"></a>
+<span class="sourceLineNo">252</span> * @return RegionMoverBuilder object<a name="line.252"></a>
+<span class="sourceLineNo">253</span> */<a name="line.253"></a>
+<span class="sourceLineNo">254</span> public RegionMoverBuilder timeout(int timeout) {<a name="line.254"></a>
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+<span class="sourceLineNo">256</span> return this;<a name="line.256"></a>
+<span class="sourceLineNo">257</span> }<a name="line.257"></a>
+<span class="sourceLineNo">258</span><a name="line.258"></a>
+<span class="sourceLineNo">259</span> /**<a name="line.259"></a>
+<span class="sourceLineNo">260</span> * Set specific rackManager implementation.<a name="line.260"></a>
+<span class="sourceLineNo">261</span> * This setter method is for testing purpose only.<a name="line.261"></a>
+<span class="sourceLineNo">262</span> *<a name="line.262"></a>
+<span class="sourceLineNo">263</span> * @param rackManager rackManager impl<a name="line.263"></a>
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+<span class="sourceLineNo">265</span> */<a name="line.265"></a>
+<span class="sourceLineNo">266</span> @InterfaceAudience.Private<a name="line.266"></a>
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+<span class="sourceLineNo">269</span> return this;<a name="line.269"></a>
+<span class="sourceLineNo">270</span> }<a name="line.270"></a>
+<span class="sourceLineNo">271</span><a name="line.271"></a>
+<span class="sourceLineNo">272</span> /**<a name="line.272"></a>
+<span class="sourceLineNo">273</span> * This method builds the appropriate RegionMover object which can then be used to load/unload<a name="line.273"></a>
+<span class="sourceLineNo">274</span> * using load and unload methods<a name="line.274"></a>
+<span class="sourceLineNo">275</span> * @return RegionMover object<a name="line.275"></a>
+<span class="sourceLineNo">276</span> */<a name="line.276"></a>
+<span class="sourceLineNo">277</span> public RegionMover build() throws IOException {<a name="line.277"></a>
+<span class="sourceLineNo">278</span> return new RegionMover(this);<a name="line.278"></a>
+<span class="sourceLineNo">279</span> }<a name="line.279"></a>
+<span class="sourceLineNo">280</span> }<a name="line.280"></a>
+<span class="sourceLineNo">281</span><a name="line.281"></a>
+<span class="sourceLineNo">282</span> /**<a name="line.282"></a>
+<span class="sourceLineNo">283</span> * Loads the specified {@link #hostname} with regions listed in the {@link #filename} RegionMover<a name="line.283"></a>
+<span class="sourceLineNo">284</span> * Object has to be created using {@link #RegionMover(RegionMoverBuilder)}<a name="line.284"></a>
+<span class="sourceLineNo">285</span> * @return true if loading succeeded, false otherwise<a name="line.285"></a>
+<span class="sourceLineNo">286</span> */<a name="line.286"></a>
+<span class="sourceLineNo">287</span> public boolean load() throws ExecutionException, InterruptedException, TimeoutException {<a name="line.287"></a>
+<span class="sourceLineNo">288</span> ExecutorService loadPool = Executors.newFixedThreadPool(1);<a name="line.288"></a>
+<span class="sourceLineNo">289</span> Future<Boolean> loadTask = loadPool.submit(getMetaRegionMovePlan());<a name="line.289"></a>
+<span class="sourceLineNo">290</span> boolean isMetaMoved = waitTaskToFinish(loadPool, loadTask, "loading");<a name="line.290"></a>
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+<span class="sourceLineNo">292</span> return false;<a name="line.292"></a>
+<span class="sourceLineNo">293</span> }<a name="line.293"></a>
+<span class="sourceLineNo">294</span> loadPool = Executors.newFixedThreadPool(1);<a name="line.294"></a>
+<span class="sourceLineNo">295</span> loadTask = loadPool.submit(getNonMetaRegionsMovePlan());<a name="line.295"></a>
+<span class="sourceLineNo">296</span> return waitTaskToFinish(loadPool, loadTask, "loading");<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> private Callable<Boolean> getMetaRegionMovePlan() {<a name="line.299"></a>
+<span class="sourceLineNo">300</span> return getRegionsMovePlan(true);<a name="line.300"></a>
+<span class="sourceLineNo">301</span> }<a name="line.301"></a>
+<span class="sourceLineNo">302</span><a name="line.302"></a>
+<span class="sourceLineNo">303</span> private Callable<Boolean> getNonMetaRegionsMovePlan() {<a name="line.303"></a>
+<span class="sourceLineNo">304</span> return getRegionsMovePlan(false);<a name="line.304"></a>
+<span class="sourceLineNo">305</span> }<a name="line.305"></a>
+<span class="sourceLineNo">306</span><a name="line.306"></a>
+<span class="sourceLineNo">307</span> private Callable<Boolean> getRegionsMovePlan(boolean moveMetaRegion) {<a name="line.307"></a>
+<span class="sourceLineNo">308</span> return () -> {<a name="line.308"></a>
+<span class="sourceLineNo">309</span> try {<a name="line.309"></a>
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+<span class="sourceLineNo">311</span> if (regionsToMove.isEmpty()) {<a name="line.311"></a>
+<span class="sourceLineNo">312</span> LOG.info("No regions to load.Exiting");<a name="line.312"></a>
+<span class="sourceLineNo">313</span> return true;<a name="line.313"></a>
+<span class="sourceLineNo">314</span> }<a name="line.314"></a>
+<span class="sourceLineNo">315</span> Optional<RegionInfo> metaRegion = getMetaRegionInfoIfToBeMoved(regionsToMove);<a name="line.315"></a>
+<span class="sourceLineNo">316</span> if (moveMetaRegion) {<a name="line.316"></a>
+<span class="sourceLineNo">317</span> if (metaRegion.isPresent()) {<a name="line.317"></a>
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<p>Copyright ©2007–2021
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<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
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<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
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<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
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<li><a href="org/apache/hadoop/hbase/io/util/Dictionary.html" title="interface in org.apache.hadoop.hbase.io.util" target="classFrame"><span class="interfaceName">Dictionary</span></a></li>
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<li><a href="org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html" title="class in org.apache.hadoop.hbase.io.encoding" target="classFrame">DiffKeyDeltaEncoder</a></li>
<li><a href="org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.DiffCompressionState.html" title="class in org.apache.hadoop.hbase.io.encoding" target="classFrame">DiffKeyDeltaEncoder.DiffCompressionState</a></li>
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<li><a href="org/apache/hadoop/hbase/filter/DependentColumnFilter.html" title="class in org.apache.hadoop.hbase.filter">DependentColumnFilter</a></li>
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<li><a href="org/apache/hadoop/hbase/io/util/Dictionary.html" title="interface in org.apache.hadoop.hbase.io.util"><span class="interfaceName">Dictionary</span></a></li>
+<li><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress">DictionaryCache</a></li>
<li><a href="org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html" title="class in org.apache.hadoop.hbase.io.encoding">DiffKeyDeltaEncoder</a></li>
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</li>
<li class="blockList">
<table class="constantsSummary" border="0" cellpadding="3" cellspacing="0" summary="Constant Field Values table, listing constant fields, and values">
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+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th scope="col">Constant Field</th>
+<th class="colLast" scope="col">Value</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.hadoop.hbase.io.compress.DictionaryCache.DEFAULT_DICTIONARY_MAX_SIZE">
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+<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.hadoop.hbase.io.compress.DictionaryCache.DICTIONARY_MAX_SIZE_KEY">
+<!-- -->
+</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td><code><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html#DICTIONARY_MAX_SIZE_KEY">DICTIONARY_MAX_SIZE_KEY</a></code></td>
+<td class="colLast"><code>"hbase.io.compress.dictionary.max.size"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.hadoop.hbase.io.compress.DictionaryCache.RESOURCE_SCHEME">
+<!-- -->
+</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td><code><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html#RESOURCE_SCHEME">RESOURCE_SCHEME</a></code></td>
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<caption><span>org.apache.hadoop.hbase.io.compress.<a href="org/apache/hadoop/hbase/io/compress/ReusableStreamGzipCodec.ReusableGzipOutputStream.html" title="class in org.apache.hadoop.hbase.io.compress">ReusableStreamGzipCodec.ReusableGzipOutputStream</a></span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
@@ -10047,6 +10080,13 @@
<td class="colLast"><code>"hbase.io.compress.zstd.buffersize"</code></td>
</tr>
<tr class="rowColor">
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+<!-- -->
+</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td><code><a href="org/apache/hadoop/hbase/io/compress/zstd/ZstdCodec.html#ZSTD_DICTIONARY_KEY">ZSTD_DICTIONARY_KEY</a></code></td>
+<td class="colLast"><code>"hbase.io.compress.zstd.dictionary"</code></td>
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<td class="colFirst"><a name="org.apache.hadoop.hbase.io.compress.zstd.ZstdCodec.ZSTD_LEVEL_KEY">
<!-- -->
</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
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<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.ZKDataHolder.html#cache">cache</a></span> - Variable in class org.apache.hadoop.hbase.coprocessor.example.<a href="org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.ZKDataHolder.html" title="class in org.apache.hadoop.hbase.coprocessor.example">ZooKeeperScanPolicyObserver.ZKDataHolder</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html#CACHE">CACHE</a></span> - Static variable in class org.apache.hadoop.hbase.io.compress.<a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress">DictionaryCache</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/hfile/LruAdaptiveBlockCache.EvictionThread.html#cache">cache</a></span> - Variable in class org.apache.hadoop.hbase.io.hfile.<a href="org/apache/hadoop/hbase/io/hfile/LruAdaptiveBlockCache.EvictionThread.html" title="class in org.apache.hadoop.hbase.io.hfile">LruAdaptiveBlockCache.EvictionThread</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/hfile/LruBlockCache.EvictionThread.html#cache">cache</a></span> - Variable in class org.apache.hadoop.hbase.io.hfile.<a href="org/apache/hadoop/hbase/io/hfile/LruBlockCache.EvictionThread.html" title="class in org.apache.hadoop.hbase.io.hfile">LruBlockCache.EvictionThread</a></dt>
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<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/filter/MultiRowRangeFilter.BasicRowRange.html#contains-byte:A-int-int-">contains(byte[], int, int)</a></span> - Method in class org.apache.hadoop.hbase.filter.<a href="org/apache/hadoop/hbase/filter/MultiRowRangeFilter.BasicRowRange.html" title="class in org.apache.hadoop.hbase.filter">MultiRowRangeFilter.BasicRowRange</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html#contains-java.lang.String-">contains(String)</a></span> - Static method in class org.apache.hadoop.hbase.io.compress.<a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress">DictionaryCache</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/hfile/CompoundBloomFilter.html#contains-byte:A-int-int-org.apache.hadoop.hbase.nio.ByteBuff-">contains(byte[], int, int, ByteBuff)</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="org/apache/hadoop/hbase/io/hfile/CompoundBloomFilter.html" title="class in org.apache.hadoop.hbase.io.hfile">CompoundBloomFilter</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/hfile/CompoundBloomFilter.html#contains-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.regionserver.BloomType-">contains(Cell, ByteBuff, BloomType)</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="org/apache/hadoop/hbase/io/hfile/CompoundBloomFilter.html" title="class in org.apache.hadoop.hbase.io.hfile">CompoundBloomFilter</a></dt>
@@ -25298,6 +25302,8 @@
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/ColumnFamilyDescriptorBuilder.html#DEFAULT_DFS_REPLICATION">DEFAULT_DFS_REPLICATION</a></span> - Static variable in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/ColumnFamilyDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">ColumnFamilyDescriptorBuilder</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html#DEFAULT_DICTIONARY_MAX_SIZE">DEFAULT_DICTIONARY_MAX_SIZE</a></span> - Static variable in class org.apache.hadoop.hbase.io.compress.<a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress">DictionaryCache</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/procedure2/RemoteProcedureDispatcher.html#DEFAULT_DISPATCH_DELAY">DEFAULT_DISPATCH_DELAY</a></span> - Static variable in class org.apache.hadoop.hbase.procedure2.<a href="org/apache/hadoop/hbase/procedure2/RemoteProcedureDispatcher.html" title="class in org.apache.hadoop.hbase.procedure2">RemoteProcedureDispatcher</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#DEFAULT_DURABLITY">DEFAULT_DURABLITY</a></span> - Static variable in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
@@ -28264,6 +28270,10 @@
<dd>
<div class="block">Can be null if not on hdfs.</div>
</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/zstd/ZstdCompressor.html#dict">dict</a></span> - Variable in class org.apache.hadoop.hbase.io.compress.zstd.<a href="org/apache/hadoop/hbase/io/compress/zstd/ZstdCompressor.html" title="class in org.apache.hadoop.hbase.io.compress.zstd">ZstdCompressor</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/zstd/ZstdDecompressor.html#dict">dict</a></span> - Variable in class org.apache.hadoop.hbase.io.compress.zstd.<a href="org/apache/hadoop/hbase/io/compress/zstd/ZstdDecompressor.html" title="class in org.apache.hadoop.hbase.io.compress.zstd">ZstdDecompressor</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html#dictionaries">dictionaries</a></span> - Variable in class org.apache.hadoop.hbase.regionserver.wal.<a href="org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a></dt>
<dd> </dd>
<dt><a href="org/apache/hadoop/hbase/io/util/Dictionary.html" title="interface in org.apache.hadoop.hbase.io.util"><span class="typeNameLink">Dictionary</span></a> - Interface in <a href="org/apache/hadoop/hbase/io/util/package-summary.html">org.apache.hadoop.hbase.io.util</a></dt>
@@ -28272,6 +28282,15 @@
Dictionary indexes should be either bytes or shorts, only positive.</div>
</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html#DICTIONARY_MAX_SIZE_KEY">DICTIONARY_MAX_SIZE_KEY</a></span> - Static variable in class org.apache.hadoop.hbase.io.compress.<a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress">DictionaryCache</a></dt>
+<dd> </dd>
+<dt><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress"><span class="typeNameLink">DictionaryCache</span></a> - Class in <a href="org/apache/hadoop/hbase/io/compress/package-summary.html">org.apache.hadoop.hbase.io.compress</a></dt>
+<dd>
+<div class="block">A utility class for managing compressor/decompressor dictionary loading and caching of load
+ results.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html#DictionaryCache--">DictionaryCache()</a></span> - Constructor for class org.apache.hadoop.hbase.io.compress.<a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress">DictionaryCache</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/regionserver/wal/CompressionContext.DictionaryIndex.html#DictionaryIndex--">DictionaryIndex()</a></span> - Constructor for enum org.apache.hadoop.hbase.regionserver.wal.<a href="org/apache/hadoop/hbase/regionserver/wal/CompressionContext.DictionaryIndex.html" title="enum in org.apache.hadoop.hbase.regionserver.wal">CompressionContext.DictionaryIndex</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.html#dieOnWarnings">dieOnWarnings</a></span> - Variable in class org.apache.hadoop.hbase.tool.coprocessor.<a href="org/apache/hadoop/hbase/tool/coprocessor/CoprocessorValidator.html" title="class in org.apache.hadoop.hbase.tool.coprocessor">CoprocessorValidator</a></dt>
@@ -42531,6 +42550,12 @@
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor.html#getDFSReplication--">getDFSReplication()</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor.html" title="class in org.apache.hadoop.hbase.client">ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html#getDictionary-org.apache.hadoop.conf.Configuration-java.lang.String-">getDictionary(Configuration, String)</a></span> - Static method in class org.apache.hadoop.hbase.io.compress.<a href="org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress">DictionaryCache</a></dt>
+<dd>
+<div class="block">Load a dictionary or return a previously cached load.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/compress/zstd/ZstdCodec.html#getDictionary-org.apache.hadoop.conf.Configuration-">getDictionary(Configuration)</a></span> - Static method in class org.apache.hadoop.hbase.io.compress.zstd.<a href="org/apache/hadoop/hbase/io/compress/zstd/ZstdCodec.html" title="class in org.apache.hadoop.hbase.io.compress.zstd">ZstdCodec</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html#getDictionary-java.lang.Enum-">getDictionary(Enum)</a></span> - Method in class org.apache.hadoop.hbase.regionserver.wal.<a href="org/apache/hadoop/hbase/regionserver/wal/CompressionContext.html" title="class in org.apache.hadoop.hbase.regionserver.wal">CompressionContext</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/master/balancer/FavoredStochasticBalancer.FavoredNodeLocalityPicker.html#getDifferentFavoredNode-org.apache.hadoop.hbase.master.balancer.BalancerClusterState-java.util.List-int-">getDifferentFavoredNode(BalancerClusterState, List<ServerName>, int)</a></span> - Method in class org.apache.hadoop.hbase.master.balancer.<a href="org/apache/hadoop/hbase/master/balancer/FavoredStochasticBalancer.FavoredNodeLocalityPicker.ht [...]
@@ -47231,6 +47256,8 @@
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/master/assignment/AssignmentManager.html#getMetaRegionFromName-byte:A-">getMetaRegionFromName(byte[])</a></span> - Method in class org.apache.hadoop.hbase.master.assignment.<a href="org/apache/hadoop/hbase/master/assignment/AssignmentManager.html" title="class in org.apache.hadoop.hbase.master.assignment">AssignmentManager</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/RegionMover.html#getMetaRegionInfoIfToBeMoved-java.util.List-">getMetaRegionInfoIfToBeMoved(List<RegionInfo>)</a></span> - Method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/RegionMover.html" title="class in org.apache.hadoop.hbase.util">RegionMover</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/ZKConnectionRegistry.html#getMetaRegionLocation-java.util.concurrent.CompletableFuture-java.util.List-">getMetaRegionLocation(CompletableFuture<RegionLocations>, List<String>)</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/ZKConnectionRegistry.html" title="class in org.apache.hadoop.hbase.client">ZKConnectionRegistry</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/MetaRegionLocationCache.html#getMetaRegionLocation-int-">getMetaRegionLocation(int)</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/MetaRegionLocationCache.html" title="class in org.apache.hadoop.hbase">MetaRegionLocationCache</a></dt>
@@ -47261,6 +47288,8 @@
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/MetaRegionLocationCache.html#getMetaRegionLocations--">getMetaRegionLocations()</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/MetaRegionLocationCache.html" title="class in org.apache.hadoop.hbase">MetaRegionLocationCache</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/RegionMover.html#getMetaRegionMovePlan--">getMetaRegionMovePlan()</a></span> - Method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/RegionMover.html" title="class in org.apache.hadoop.hbase.util">RegionMover</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/master/assignment/AssignmentManager.html#getMetaRegionSet--">getMetaRegionSet()</a></span> - Method in class org.apache.hadoop.hbase.master.assignment.<a href="org/apache/hadoop/hbase/master/assignment/AssignmentManager.html" title="class in org.apache.hadoop.hbase.master.assignment">AssignmentManager</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/zookeeper/MetaTableLocator.html#getMetaRegionState-org.apache.hadoop.hbase.zookeeper.ZKWatcher-">getMetaRegionState(ZKWatcher)</a></span> - Static method in class org.apache.hadoop.hbase.zookeeper.<a href="org/apache/hadoop/hbase/zookeeper/MetaTableLocator.html" title="class in org.apache.hadoop.hbase.zookeeper">MetaTableLocator</a></dt>
@@ -48661,6 +48690,8 @@
</dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/AsyncRegionLocator.html#getNonMetaRegionLocator--">getNonMetaRegionLocator()</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/AsyncRegionLocator.html" title="class in org.apache.hadoop.hbase.client">AsyncRegionLocator</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/util/RegionMover.html#getNonMetaRegionsMovePlan--">getNonMetaRegionsMovePlan()</a></span> - Method in class org.apache.hadoop.hbase.util.<a href="org/apache/hadoop/hbase/util/RegionMover.html" title="class in org.apache.hadoop.hbase.util">RegionMover</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#getNonRootIndexedKey-org.apache.hadoop.hbase.nio.ByteBuff-int-">getNonRootIndexedKey(ByteBuff, int)</a></span> - Method in class org.apache.hadoop.hbase.io.hfile.<a href="org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockIndex.BlockIndexReader</a></dt>
<dd>
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+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../../overview-summary.html">Overview</a></li>
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+<li><a href="../../../../../../../org/apache/hadoop/hbase/io/compress/DictionaryCache.html" title="class in org.apache.hadoop.hbase.io.compress">Class</a></li>
+<li class="navBarCell1Rev">Use</li>
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+<li><a href="../../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../../index-all.html">Index</a></li>
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+</div>
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+<li><a href="../../../../../../../index.html?org/apache/hadoop/hbase/io/compress/class-use/DictionaryCache.html" target="_top">Frames</a></li>
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+<li><a href="../../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../../help-doc.html">Help</a></li>
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+<li>Next</li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../../index.html?org/apache/hadoop/hbase/io/compress/class-use/DictionaryCache.html" target="_top">Frames</a></li>
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+<span class="sourceLineNo">003</span> * contributor license agreements. See the NOTICE file distributed with this<a name="line.3"></a>
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+<span class="sourceLineNo">156</span> // Visible for testing<a name="line.156"></a>
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+<span class="sourceLineNo">158</span> if (CACHE != null) {<a name="line.158"></a>
+<span class="sourceLineNo">159</span> return CACHE.asMap().containsKey(dictionaryPath);<a name="line.159"></a>
+<span class="sourceLineNo">160</span> }<a name="line.160"></a>
+<span class="sourceLineNo">161</span> return false;<a name="line.161"></a>
+<span class="sourceLineNo">162</span> }<a name="line.162"></a>
+<span class="sourceLineNo">163</span><a name="line.163"></a>
+<span class="sourceLineNo">164</span>}<a name="line.164"></a>
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+</pre>
+</div>
+</body>
+</html>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdCodec.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdCodec.html
index 6654426..ffa5f2c 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdCodec.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdCodec.html
@@ -30,108 +30,119 @@
<span class="sourceLineNo">022</span>import org.apache.hadoop.conf.Configurable;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.hadoop.conf.Configuration;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.apache.hadoop.fs.CommonConfigurationKeys;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.io.compress.BlockCompressorStream;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.io.compress.BlockDecompressorStream;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.io.compress.CompressionCodec;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.io.compress.CompressionInputStream;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.io.compress.CompressionOutputStream;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.io.compress.Compressor;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.io.compress.Decompressor;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a>
-<span class="sourceLineNo">033</span><a name="line.33"></a>
-<span class="sourceLineNo">034</span>/**<a name="line.34"></a>
-<span class="sourceLineNo">035</span> * Hadoop ZStandard codec implemented with zstd-jni.<a name="line.35"></a>
-<span class="sourceLineNo">036</span> * <p><a name="line.36"></a>
-<span class="sourceLineNo">037</span> * This is data format compatible with Hadoop's native ZStandard codec.<a name="line.37"></a>
-<span class="sourceLineNo">038</span> */<a name="line.38"></a>
-<span class="sourceLineNo">039</span>@InterfaceAudience.Private<a name="line.39"></a>
-<span class="sourceLineNo">040</span>public class ZstdCodec implements Configurable, CompressionCodec {<a name="line.40"></a>
-<span class="sourceLineNo">041</span><a name="line.41"></a>
-<span class="sourceLineNo">042</span> public static final String ZSTD_LEVEL_KEY = "hbase.io.compress.zstd.level";<a name="line.42"></a>
-<span class="sourceLineNo">043</span> public static final String ZSTD_BUFFER_SIZE_KEY = "hbase.io.compress.zstd.buffersize";<a name="line.43"></a>
-<span class="sourceLineNo">044</span><a name="line.44"></a>
-<span class="sourceLineNo">045</span> private Configuration conf;<a name="line.45"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.io.compress.DictionaryCache;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.io.compress.BlockCompressorStream;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.io.compress.BlockDecompressorStream;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.io.compress.CompressionCodec;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.io.compress.CompressionInputStream;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.io.compress.CompressionOutputStream;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.io.compress.Compressor;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.io.compress.Decompressor;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span>/**<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * Hadoop ZStandard codec implemented with zstd-jni.<a name="line.36"></a>
+<span class="sourceLineNo">037</span> * <p><a name="line.37"></a>
+<span class="sourceLineNo">038</span> * This is data format compatible with Hadoop's native ZStandard codec.<a name="line.38"></a>
+<span class="sourceLineNo">039</span> */<a name="line.39"></a>
+<span class="sourceLineNo">040</span>@InterfaceAudience.Private<a name="line.40"></a>
+<span class="sourceLineNo">041</span>public class ZstdCodec implements Configurable, CompressionCodec {<a name="line.41"></a>
+<span class="sourceLineNo">042</span><a name="line.42"></a>
+<span class="sourceLineNo">043</span> public static final String ZSTD_LEVEL_KEY = "hbase.io.compress.zstd.level";<a name="line.43"></a>
+<span class="sourceLineNo">044</span> public static final String ZSTD_BUFFER_SIZE_KEY = "hbase.io.compress.zstd.buffersize";<a name="line.44"></a>
+<span class="sourceLineNo">045</span> public static final String ZSTD_DICTIONARY_KEY = "hbase.io.compress.zstd.dictionary";<a name="line.45"></a>
<span class="sourceLineNo">046</span><a name="line.46"></a>
-<span class="sourceLineNo">047</span> public ZstdCodec() {<a name="line.47"></a>
-<span class="sourceLineNo">048</span> conf = new Configuration();<a name="line.48"></a>
-<span class="sourceLineNo">049</span> }<a name="line.49"></a>
-<span class="sourceLineNo">050</span><a name="line.50"></a>
-<span class="sourceLineNo">051</span> @Override<a name="line.51"></a>
-<span class="sourceLineNo">052</span> public Configuration getConf() {<a name="line.52"></a>
-<span class="sourceLineNo">053</span> return conf;<a name="line.53"></a>
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-<span class="sourceLineNo">055</span><a name="line.55"></a>
-<span class="sourceLineNo">056</span> @Override<a name="line.56"></a>
-<span class="sourceLineNo">057</span> public void setConf(Configuration conf) {<a name="line.57"></a>
-<span class="sourceLineNo">058</span> this.conf = conf;<a name="line.58"></a>
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-<span class="sourceLineNo">061</span> @Override<a name="line.61"></a>
-<span class="sourceLineNo">062</span> public Compressor createCompressor() {<a name="line.62"></a>
-<span class="sourceLineNo">063</span> return new ZstdCompressor(getLevel(conf), getBufferSize(conf));<a name="line.63"></a>
-<span class="sourceLineNo">064</span> }<a name="line.64"></a>
-<span class="sourceLineNo">065</span><a name="line.65"></a>
-<span class="sourceLineNo">066</span> @Override<a name="line.66"></a>
-<span class="sourceLineNo">067</span> public Decompressor createDecompressor() {<a name="line.67"></a>
-<span class="sourceLineNo">068</span> return new ZstdDecompressor(getBufferSize(conf));<a name="line.68"></a>
-<span class="sourceLineNo">069</span> }<a name="line.69"></a>
-<span class="sourceLineNo">070</span><a name="line.70"></a>
-<span class="sourceLineNo">071</span> @Override<a name="line.71"></a>
-<span class="sourceLineNo">072</span> public CompressionInputStream createInputStream(InputStream in) throws IOException {<a name="line.72"></a>
-<span class="sourceLineNo">073</span> return createInputStream(in, createDecompressor());<a name="line.73"></a>
-<span class="sourceLineNo">074</span> }<a name="line.74"></a>
-<span class="sourceLineNo">075</span><a name="line.75"></a>
-<span class="sourceLineNo">076</span> @Override<a name="line.76"></a>
-<span class="sourceLineNo">077</span> public CompressionInputStream createInputStream(InputStream in, Decompressor d)<a name="line.77"></a>
-<span class="sourceLineNo">078</span> throws IOException {<a name="line.78"></a>
-<span class="sourceLineNo">079</span> return new BlockDecompressorStream(in, d, getBufferSize(conf));<a name="line.79"></a>
-<span class="sourceLineNo">080</span> }<a name="line.80"></a>
-<span class="sourceLineNo">081</span><a name="line.81"></a>
-<span class="sourceLineNo">082</span> @Override<a name="line.82"></a>
-<span class="sourceLineNo">083</span> public CompressionOutputStream createOutputStream(OutputStream out) throws IOException {<a name="line.83"></a>
-<span class="sourceLineNo">084</span> return createOutputStream(out, createCompressor());<a name="line.84"></a>
-<span class="sourceLineNo">085</span> }<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span> @Override<a name="line.87"></a>
-<span class="sourceLineNo">088</span> public CompressionOutputStream createOutputStream(OutputStream out, Compressor c)<a name="line.88"></a>
-<span class="sourceLineNo">089</span> throws IOException {<a name="line.89"></a>
-<span class="sourceLineNo">090</span> int bufferSize = getBufferSize(conf);<a name="line.90"></a>
-<span class="sourceLineNo">091</span> int compressionOverhead = (bufferSize / 6) + 32;<a name="line.91"></a>
-<span class="sourceLineNo">092</span> return new BlockCompressorStream(out, c, bufferSize, compressionOverhead);<a name="line.92"></a>
-<span class="sourceLineNo">093</span> }<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span> @Override<a name="line.95"></a>
-<span class="sourceLineNo">096</span> public Class<? extends Compressor> getCompressorType() {<a name="line.96"></a>
-<span class="sourceLineNo">097</span> return ZstdCompressor.class;<a name="line.97"></a>
-<span class="sourceLineNo">098</span> }<a name="line.98"></a>
-<span class="sourceLineNo">099</span><a name="line.99"></a>
-<span class="sourceLineNo">100</span> @Override<a name="line.100"></a>
-<span class="sourceLineNo">101</span> public Class<? extends Decompressor> getDecompressorType() {<a name="line.101"></a>
-<span class="sourceLineNo">102</span> return ZstdDecompressor.class;<a name="line.102"></a>
-<span class="sourceLineNo">103</span> }<a name="line.103"></a>
-<span class="sourceLineNo">104</span><a name="line.104"></a>
-<span class="sourceLineNo">105</span> @Override<a name="line.105"></a>
-<span class="sourceLineNo">106</span> public String getDefaultExtension() {<a name="line.106"></a>
-<span class="sourceLineNo">107</span> return ".zst";<a name="line.107"></a>
-<span class="sourceLineNo">108</span> }<a name="line.108"></a>
-<span class="sourceLineNo">109</span><a name="line.109"></a>
-<span class="sourceLineNo">110</span> // Package private<a name="line.110"></a>
+<span class="sourceLineNo">047</span> private Configuration conf;<a name="line.47"></a>
+<span class="sourceLineNo">048</span><a name="line.48"></a>
+<span class="sourceLineNo">049</span> public ZstdCodec() {<a name="line.49"></a>
+<span class="sourceLineNo">050</span> conf = new Configuration();<a name="line.50"></a>
+<span class="sourceLineNo">051</span> }<a name="line.51"></a>
+<span class="sourceLineNo">052</span><a name="line.52"></a>
+<span class="sourceLineNo">053</span> @Override<a name="line.53"></a>
+<span class="sourceLineNo">054</span> public Configuration getConf() {<a name="line.54"></a>
+<span class="sourceLineNo">055</span> return conf;<a name="line.55"></a>
+<span class="sourceLineNo">056</span> }<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span> @Override<a name="line.58"></a>
+<span class="sourceLineNo">059</span> public void setConf(Configuration conf) {<a name="line.59"></a>
+<span class="sourceLineNo">060</span> this.conf = conf;<a name="line.60"></a>
+<span class="sourceLineNo">061</span> }<a name="line.61"></a>
+<span class="sourceLineNo">062</span><a name="line.62"></a>
+<span class="sourceLineNo">063</span> @Override<a name="line.63"></a>
+<span class="sourceLineNo">064</span> public Compressor createCompressor() {<a name="line.64"></a>
+<span class="sourceLineNo">065</span> return new ZstdCompressor(getLevel(conf), getBufferSize(conf), getDictionary(conf));<a name="line.65"></a>
+<span class="sourceLineNo">066</span> }<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span> @Override<a name="line.68"></a>
+<span class="sourceLineNo">069</span> public Decompressor createDecompressor() {<a name="line.69"></a>
+<span class="sourceLineNo">070</span> return new ZstdDecompressor(getBufferSize(conf), getDictionary(conf));<a name="line.70"></a>
+<span class="sourceLineNo">071</span> }<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span> @Override<a name="line.73"></a>
+<span class="sourceLineNo">074</span> public CompressionInputStream createInputStream(InputStream in) throws IOException {<a name="line.74"></a>
+<span class="sourceLineNo">075</span> return createInputStream(in, createDecompressor());<a name="line.75"></a>
+<span class="sourceLineNo">076</span> }<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span> @Override<a name="line.78"></a>
+<span class="sourceLineNo">079</span> public CompressionInputStream createInputStream(InputStream in, Decompressor d)<a name="line.79"></a>
+<span class="sourceLineNo">080</span> throws IOException {<a name="line.80"></a>
+<span class="sourceLineNo">081</span> return new BlockDecompressorStream(in, d, getBufferSize(conf));<a name="line.81"></a>
+<span class="sourceLineNo">082</span> }<a name="line.82"></a>
+<span class="sourceLineNo">083</span><a name="line.83"></a>
+<span class="sourceLineNo">084</span> @Override<a name="line.84"></a>
+<span class="sourceLineNo">085</span> public CompressionOutputStream createOutputStream(OutputStream out) throws IOException {<a name="line.85"></a>
+<span class="sourceLineNo">086</span> return createOutputStream(out, createCompressor());<a name="line.86"></a>
+<span class="sourceLineNo">087</span> }<a name="line.87"></a>
+<span class="sourceLineNo">088</span><a name="line.88"></a>
+<span class="sourceLineNo">089</span> @Override<a name="line.89"></a>
+<span class="sourceLineNo">090</span> public CompressionOutputStream createOutputStream(OutputStream out, Compressor c)<a name="line.90"></a>
+<span class="sourceLineNo">091</span> throws IOException {<a name="line.91"></a>
+<span class="sourceLineNo">092</span> int bufferSize = getBufferSize(conf);<a name="line.92"></a>
+<span class="sourceLineNo">093</span> int compressionOverhead = (bufferSize / 6) + 32;<a name="line.93"></a>
+<span class="sourceLineNo">094</span> return new BlockCompressorStream(out, c, bufferSize, compressionOverhead);<a name="line.94"></a>
+<span class="sourceLineNo">095</span> }<a name="line.95"></a>
+<span class="sourceLineNo">096</span><a name="line.96"></a>
+<span class="sourceLineNo">097</span> @Override<a name="line.97"></a>
+<span class="sourceLineNo">098</span> public Class<? extends Compressor> getCompressorType() {<a name="line.98"></a>
+<span class="sourceLineNo">099</span> return ZstdCompressor.class;<a name="line.99"></a>
+<span class="sourceLineNo">100</span> }<a name="line.100"></a>
+<span class="sourceLineNo">101</span><a name="line.101"></a>
+<span class="sourceLineNo">102</span> @Override<a name="line.102"></a>
+<span class="sourceLineNo">103</span> public Class<? extends Decompressor> getDecompressorType() {<a name="line.103"></a>
+<span class="sourceLineNo">104</span> return ZstdDecompressor.class;<a name="line.104"></a>
+<span class="sourceLineNo">105</span> }<a name="line.105"></a>
+<span class="sourceLineNo">106</span><a name="line.106"></a>
+<span class="sourceLineNo">107</span> @Override<a name="line.107"></a>
+<span class="sourceLineNo">108</span> public String getDefaultExtension() {<a name="line.108"></a>
+<span class="sourceLineNo">109</span> return ".zst";<a name="line.109"></a>
+<span class="sourceLineNo">110</span> }<a name="line.110"></a>
<span class="sourceLineNo">111</span><a name="line.111"></a>
-<span class="sourceLineNo">112</span> static int getLevel(Configuration conf) {<a name="line.112"></a>
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-<span class="sourceLineNo">114</span> conf.getInt(<a name="line.114"></a>
-<span class="sourceLineNo">115</span> CommonConfigurationKeys.IO_COMPRESSION_CODEC_ZSTD_LEVEL_KEY,<a name="line.115"></a>
-<span class="sourceLineNo">116</span> CommonConfigurationKeys.IO_COMPRESSION_CODEC_ZSTD_LEVEL_DEFAULT));<a name="line.116"></a>
-<span class="sourceLineNo">117</span> }<a name="line.117"></a>
-<span class="sourceLineNo">118</span><a name="line.118"></a>
-<span class="sourceLineNo">119</span> static int getBufferSize(Configuration conf) {<a name="line.119"></a>
-<span class="sourceLineNo">120</span> int size = conf.getInt(ZSTD_BUFFER_SIZE_KEY,<a name="line.120"></a>
-<span class="sourceLineNo">121</span> conf.getInt(CommonConfigurationKeys.IO_COMPRESSION_CODEC_ZSTD_BUFFER_SIZE_KEY,<a name="line.121"></a>
-<span class="sourceLineNo">122</span> CommonConfigurationKeys.IO_COMPRESSION_CODEC_ZSTD_BUFFER_SIZE_DEFAULT));<a name="line.122"></a>
-<span class="sourceLineNo">123</span> return size > 0 ? size : 256 * 1024; // Don't change this default<a name="line.123"></a>
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+<span class="sourceLineNo">113</span><a name="line.113"></a>
+<span class="sourceLineNo">114</span> static int getLevel(Configuration conf) {<a name="line.114"></a>
+<span class="sourceLineNo">115</span> return conf.getInt(ZSTD_LEVEL_KEY,<a name="line.115"></a>
+<span class="sourceLineNo">116</span> conf.getInt(<a name="line.116"></a>
+<span class="sourceLineNo">117</span> CommonConfigurationKeys.IO_COMPRESSION_CODEC_ZSTD_LEVEL_KEY,<a name="line.117"></a>
+<span class="sourceLineNo">118</span> CommonConfigurationKeys.IO_COMPRESSION_CODEC_ZSTD_LEVEL_DEFAULT));<a name="line.118"></a>
+<span class="sourceLineNo">119</span> }<a name="line.119"></a>
+<span class="sourceLineNo">120</span><a name="line.120"></a>
+<span class="sourceLineNo">121</span> static int getBufferSize(Configuration conf) {<a name="line.121"></a>
+<span class="sourceLineNo">122</span> int size = conf.getInt(ZSTD_BUFFER_SIZE_KEY,<a name="line.122"></a>
+<span class="sourceLineNo">123</span> conf.getInt(CommonConfigurationKeys.IO_COMPRESSION_CODEC_ZSTD_BUFFER_SIZE_KEY,<a name="line.123"></a>
+<span class="sourceLineNo">124</span> CommonConfigurationKeys.IO_COMPRESSION_CODEC_ZSTD_BUFFER_SIZE_DEFAULT));<a name="line.124"></a>
+<span class="sourceLineNo">125</span> return size > 0 ? size : 256 * 1024; // Don't change this default<a name="line.125"></a>
+<span class="sourceLineNo">126</span> }<a name="line.126"></a>
+<span class="sourceLineNo">127</span><a name="line.127"></a>
+<span class="sourceLineNo">128</span> static byte[] getDictionary(final Configuration conf) {<a name="line.128"></a>
+<span class="sourceLineNo">129</span> String path = conf.get(ZSTD_DICTIONARY_KEY);<a name="line.129"></a>
+<span class="sourceLineNo">130</span> try {<a name="line.130"></a>
+<span class="sourceLineNo">131</span> return DictionaryCache.getDictionary(conf, path);<a name="line.131"></a>
+<span class="sourceLineNo">132</span> } catch (IOException e) {<a name="line.132"></a>
+<span class="sourceLineNo">133</span> throw new RuntimeException("Unable to load dictionary at " + path, e);<a name="line.133"></a>
+<span class="sourceLineNo">134</span> }<a name="line.134"></a>
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdCompressor.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdCompressor.html
index 2bda10f..2bc5af9 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdCompressor.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdCompressor.html
@@ -34,165 +34,184 @@
<span class="sourceLineNo">026</span>import org.slf4j.Logger;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.slf4j.LoggerFactory;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import com.github.luben.zstd.Zstd;<a name="line.28"></a>
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-<span class="sourceLineNo">030</span>/**<a name="line.30"></a>
-<span class="sourceLineNo">031</span> * Hadoop compressor glue for zstd-jni.<a name="line.31"></a>
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-<span class="sourceLineNo">033</span>@InterfaceAudience.Private<a name="line.33"></a>
-<span class="sourceLineNo">034</span>public class ZstdCompressor implements CanReinit, Compressor {<a name="line.34"></a>
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-<span class="sourceLineNo">036</span> protected static final Logger LOG = LoggerFactory.getLogger(ZstdCompressor.class);<a name="line.36"></a>
-<span class="sourceLineNo">037</span> protected int level, bufferSize;<a name="line.37"></a>
-<span class="sourceLineNo">038</span> protected ByteBuffer inBuf, outBuf;<a name="line.38"></a>
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdDecompressor.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdDecompressor.html
index d552560..51e1864 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdDecompressor.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/compress/zstd/ZstdDecompressor.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html b/devapidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html
index fa6287e..8f40c73 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.RegionMoverBuilder.html
@@ -46,761 +46,806 @@
<span class="sourceLineNo">038</span>import java.util.Iterator;<a name="line.38"></a>
<span class="sourceLineNo">039</span>import java.util.List;<a name="line.39"></a>
<span class="sourceLineNo">040</span>import java.util.Locale;<a name="line.40"></a>
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-<span class="sourceLineNo">091</span> private static final Logger LOG = LoggerFactory.getLogger(RegionMover.class);<a name="line.91"></a>
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+<span class="sourceLineNo">042</span>import java.util.Set;<a name="line.42"></a>
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+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.ClusterMetrics.Option;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.HConstants;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.ServerName;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.UnknownRegionException;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.DoNotRetryRegionException;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.63"></a>
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+<span class="sourceLineNo">075</span>/**<a name="line.75"></a>
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+<span class="sourceLineNo">125</span> // to be used by unit test.<a name="line.125"></a>
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+<span class="sourceLineNo">142</span> * the corresponding options.<a name="line.142"></a>
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+<span class="sourceLineNo">209</span> /**<a name="line.209"></a>
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+<span class="sourceLineNo">211</span> * have 'host:port' per line. Port is mandatory here as we can have many RS running on a single<a name="line.211"></a>
+<span class="sourceLineNo">212</span> * host.<a name="line.212"></a>
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+<span class="sourceLineNo">272</span> /**<a name="line.272"></a>
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+<span class="sourceLineNo">274</span> * using load and unload methods<a name="line.274"></a>
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+<span class="sourceLineNo">298</span><a name="line.298"></a>
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+<span class="sourceLineNo">312</span> LOG.info("No regions to load.Exiting");<a name="line.312"></a>
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+<span class="sourceLineNo">324</span> } catch (Exception e) {<a name="line.324"></a>
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+<span class="sourceLineNo">358</span> counter++;<a name="line.358"></a>
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+<span class="sourceLineNo">410</span> deleteFile(this.filename);<a name="line.410"></a>
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+<span class="sourceLineNo">414</span> try {<a name="line.414"></a>
+<span class="sourceLineNo">415</span> // Get Online RegionServers<a name="line.415"></a>
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+<span class="sourceLineNo">418</span> LOG.info("{} belongs to {}", hostname, rsgroup.getName());<a name="line.418"></a>
+<span class="sourceLineNo">419</span> regionServers.addAll(filterRSGroupServers(rsgroup, admin.getRegionServers()));<a name="line.419"></a>
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+<span class="sourceLineNo">424</span> hostname, port);<a name="line.424"></a>
+<span class="sourceLineNo">425</span> LOG.debug("List of region servers: {}", regionServers);<a name="line.425"></a>
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+<span class="sourceLineNo">428</span> // Remove RS not present in the designated file<a name="line.428"></a>
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+<span class="sourceLineNo">433</span><a name="line.433"></a>
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+<span class="sourceLineNo">455</span> LOG.debug("Excluded RegionServers from unloading regions to because they " +<a name="line.455"></a>
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+<span class="sourceLineNo">756</span> */<a name="line.756"></a>
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+<span class="sourceLineNo">773</span> this.addOptWithArg("m", "maxthreads",<a name="line.773"></a>
+<span class="sourceLineNo">774</span> "Define the maximum number of threads to use to unload and reload the regions");<a name="line.774"></a>
+<span class="sourceLineNo">775</span> this.addOptWithArg("x", "excludefile",<a name="line.775"></a>
+<span class="sourceLineNo">776</span> "File with <hostname:port> per line to exclude as unload targets; default excludes only "<a name="line.776"></a>
+<span class="sourceLineNo">777</span> + "target host; useful for rack decommisioning.");<a name="line.777"></a>
+<span class="sourceLineNo">778</span> this.addOptWithArg("d","designatedfile","File with <hostname:port> per line as unload targets;"<a name="line.778"></a>
+<span class="sourceLineNo">779</span> + "default is all online hosts");<a name="line.779"></a>
+<span class="sourceLineNo">780</span> this.addOptWithArg("f", "filename",<a name="line.780"></a>
+<span class="sourceLineNo">781</span> "File to save regions list into unloading, or read from loading; "<a name="line.781"></a>
+<span class="sourceLineNo">782</span> + "default /tmp/<usernamehostname:port>");<a name="line.782"></a>
+<span class="sourceLineNo">783</span> this.addOptNoArg("n", "noack",<a name="line.783"></a>
+<span class="sourceLineNo">784</span> "Turn on No-Ack mode(default: false) which won't check if region is online on target "<a name="line.784"></a>
+<span class="sourceLineNo">785</span> + "RegionServer, hence best effort. This is more performant in unloading and loading "<a name="line.785"></a>
+<span class="sourceLineNo">786</span> + "but might lead to region being unavailable for some time till master reassigns it "<a name="line.786"></a>
+<span class="sourceLineNo">787</span> + "in case the move failed");<a name="line.787"></a>
+<span class="sourceLineNo">788</span> this.addOptWithArg("t", "timeout", "timeout in seconds after which the tool will exit "<a name="line.788"></a>
+<span class="sourceLineNo">789</span> + "irrespective of whether it finished or not;default Integer.MAX_VALUE");<a name="line.789"></a>
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+<span class="sourceLineNo">815</span> }<a name="line.815"></a>
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+<span class="sourceLineNo">823</span> } else if (loadUnload.equalsIgnoreCase("unload")) {<a name="line.823"></a>
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+<span class="sourceLineNo">828</span> printUsage();<a name="line.828"></a>
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+<span class="sourceLineNo">831</span> }<a name="line.831"></a>
+<span class="sourceLineNo">832</span> return (success ? 0 : 1);<a name="line.832"></a>
+<span class="sourceLineNo">833</span> }<a name="line.833"></a>
+<span class="sourceLineNo">834</span><a name="line.834"></a>
+<span class="sourceLineNo">835</span> public static void main(String[] args) {<a name="line.835"></a>
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+<span class="sourceLineNo">837</span> mover.doStaticMain(args);<a name="line.837"></a>
+<span class="sourceLineNo">838</span> }<a name="line.838"></a>
+<span class="sourceLineNo">839</span> }<a name="line.839"></a>
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html b/devapidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html
index fa6287e..8f40c73 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html
@@ -46,761 +46,806 @@
<span class="sourceLineNo">038</span>import java.util.Iterator;<a name="line.38"></a>
<span class="sourceLineNo">039</span>import java.util.List;<a name="line.39"></a>
<span class="sourceLineNo">040</span>import java.util.Locale;<a name="line.40"></a>
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-<span class="sourceLineNo">042</span>import java.util.concurrent.CancellationException;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import java.util.concurrent.ExecutionException;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import java.util.concurrent.ExecutorService;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import java.util.concurrent.Executors;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import java.util.concurrent.Future;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import java.util.concurrent.TimeUnit;<a name="line.47"></a>
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-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.HConstants;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.ServerName;<a name="line.55"></a>
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-<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.59"></a>
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-<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.master.RackManager;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.net.Address;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.rsgroup.RSGroupInfo;<a name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.slf4j.Logger;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>import org.slf4j.LoggerFactory;<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.70"></a>
-<span class="sourceLineNo">071</span>import org.apache.hbase.thirdparty.org.apache.commons.collections4.CollectionUtils;<a name="line.71"></a>
-<span class="sourceLineNo">072</span><a name="line.72"></a>
-<span class="sourceLineNo">073</span>/**<a name="line.73"></a>
-<span class="sourceLineNo">074</span> * Tool for loading/unloading regions to/from given regionserver This tool can be run from Command<a name="line.74"></a>
-<span class="sourceLineNo">075</span> * line directly as a utility. Supports Ack/No Ack mode for loading/unloading operations.Ack mode<a name="line.75"></a>
-<span class="sourceLineNo">076</span> * acknowledges if regions are online after movement while noAck mode is best effort mode that<a name="line.76"></a>
-<span class="sourceLineNo">077</span> * improves performance but will still move on if region is stuck/not moved. Motivation behind noAck<a name="line.77"></a>
-<span class="sourceLineNo">078</span> * mode being RS shutdown where even if a Region is stuck, upon shutdown master will move it<a name="line.78"></a>
-<span class="sourceLineNo">079</span> * anyways. This can also be used by constructiong an Object using the builder and then calling<a name="line.79"></a>
-<span class="sourceLineNo">080</span> * {@link #load()} or {@link #unload()} methods for the desired operations.<a name="line.80"></a>
-<span class="sourceLineNo">081</span> */<a name="line.81"></a>
-<span class="sourceLineNo">082</span>@InterfaceAudience.Public<a name="line.82"></a>
-<span class="sourceLineNo">083</span>public class RegionMover extends AbstractHBaseTool implements Closeable {<a name="line.83"></a>
-<span class="sourceLineNo">084</span> public static final String MOVE_RETRIES_MAX_KEY = "hbase.move.retries.max";<a name="line.84"></a>
-<span class="sourceLineNo">085</span> public static final String MOVE_WAIT_MAX_KEY = "hbase.move.wait.max";<a name="line.85"></a>
-<span class="sourceLineNo">086</span> public static final String SERVERSTART_WAIT_MAX_KEY = "hbase.serverstart.wait.max";<a name="line.86"></a>
-<span class="sourceLineNo">087</span> public static final int DEFAULT_MOVE_RETRIES_MAX = 5;<a name="line.87"></a>
-<span class="sourceLineNo">088</span> public static final int DEFAULT_MOVE_WAIT_MAX = 60;<a name="line.88"></a>
-<span class="sourceLineNo">089</span> public static final int DEFAULT_SERVERSTART_WAIT_MAX = 180;<a name="line.89"></a>
-<span class="sourceLineNo">090</span><a name="line.90"></a>
-<span class="sourceLineNo">091</span> private static final Logger LOG = LoggerFactory.getLogger(RegionMover.class);<a name="line.91"></a>
+<span class="sourceLineNo">041</span>import java.util.Optional;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import java.util.Set;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import java.util.concurrent.Callable;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import java.util.concurrent.CancellationException;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import java.util.concurrent.ExecutionException;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import java.util.concurrent.ExecutorService;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import java.util.concurrent.Executors;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import java.util.concurrent.Future;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import java.util.concurrent.TimeUnit;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import java.util.concurrent.TimeoutException;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import java.util.function.Predicate;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.commons.io.IOUtils;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.conf.Configuration;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.ClusterMetrics.Option;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.HConstants;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.ServerName;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.UnknownRegionException;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.DoNotRetryRegionException;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.master.RackManager;<a name="line.64"></a>
+<span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.net.Address;<a name="line.66"></a>
+<span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.rsgroup.RSGroupInfo;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>import org.slf4j.Logger;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>import org.slf4j.LoggerFactory;<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>import org.apache.hbase.thirdparty.org.apache.commons.collections4.CollectionUtils;<a name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span>/**<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * Tool for loading/unloading regions to/from given regionserver This tool can be run from Command<a name="line.76"></a>
+<span class="sourceLineNo">077</span> * line directly as a utility. Supports Ack/No Ack mode for loading/unloading operations.Ack mode<a name="line.77"></a>
+<span class="sourceLineNo">078</span> * acknowledges if regions are online after movement while noAck mode is best effort mode that<a name="line.78"></a>
+<span class="sourceLineNo">079</span> * improves performance but will still move on if region is stuck/not moved. Motivation behind noAck<a name="line.79"></a>
+<span class="sourceLineNo">080</span> * mode being RS shutdown where even if a Region is stuck, upon shutdown master will move it<a name="line.80"></a>
+<span class="sourceLineNo">081</span> * anyways. This can also be used by constructiong an Object using the builder and then calling<a name="line.81"></a>
+<span class="sourceLineNo">082</span> * {@link #load()} or {@link #unload()} methods for the desired operations.<a name="line.82"></a>
+<span class="sourceLineNo">083</span> */<a name="line.83"></a>
+<span class="sourceLineNo">084</span>@InterfaceAudience.Public<a name="line.84"></a>
+<span class="sourceLineNo">085</span>public class RegionMover extends AbstractHBaseTool implements Closeable {<a name="line.85"></a>
+<span class="sourceLineNo">086</span> public static final String MOVE_RETRIES_MAX_KEY = "hbase.move.retries.max";<a name="line.86"></a>
+<span class="sourceLineNo">087</span> public static final String MOVE_WAIT_MAX_KEY = "hbase.move.wait.max";<a name="line.87"></a>
+<span class="sourceLineNo">088</span> public static final String SERVERSTART_WAIT_MAX_KEY = "hbase.serverstart.wait.max";<a name="line.88"></a>
+<span class="sourceLineNo">089</span> public static final int DEFAULT_MOVE_RETRIES_MAX = 5;<a name="line.89"></a>
+<span class="sourceLineNo">090</span> public static final int DEFAULT_MOVE_WAIT_MAX = 60;<a name="line.90"></a>
+<span class="sourceLineNo">091</span> public static final int DEFAULT_SERVERSTART_WAIT_MAX = 180;<a name="line.91"></a>
<span class="sourceLineNo">092</span><a name="line.92"></a>
-<span class="sourceLineNo">093</span> private RegionMoverBuilder rmbuilder;<a name="line.93"></a>
-<span class="sourceLineNo">094</span> private boolean ack = true;<a name="line.94"></a>
-<span class="sourceLineNo">095</span> private int maxthreads = 1;<a name="line.95"></a>
-<span class="sourceLineNo">096</span> private int timeout;<a name="line.96"></a>
-<span class="sourceLineNo">097</span> private String loadUnload;<a name="line.97"></a>
-<span class="sourceLineNo">098</span> private String hostname;<a name="line.98"></a>
-<span class="sourceLineNo">099</span> private String filename;<a name="line.99"></a>
-<span class="sourceLineNo">100</span> private String excludeFile;<a name="line.100"></a>
-<span class="sourceLineNo">101</span> private String designatedFile;<a name="line.101"></a>
-<span class="sourceLineNo">102</span> private int port;<a name="line.102"></a>
-<span class="sourceLineNo">103</span> private Connection conn;<a name="line.103"></a>
-<span class="sourceLineNo">104</span> private Admin admin;<a name="line.104"></a>
-<span class="sourceLineNo">105</span> private RackManager rackManager;<a name="line.105"></a>
-<span class="sourceLineNo">106</span><a name="line.106"></a>
-<span class="sourceLineNo">107</span> private RegionMover(RegionMoverBuilder builder) throws IOException {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> this.hostname = builder.hostname;<a name="line.108"></a>
-<span class="sourceLineNo">109</span> this.filename = builder.filename;<a name="line.109"></a>
-<span class="sourceLineNo">110</span> this.excludeFile = builder.excludeFile;<a name="line.110"></a>
-<span class="sourceLineNo">111</span> this.designatedFile = builder.designatedFile;<a name="line.111"></a>
-<span class="sourceLineNo">112</span> this.maxthreads = builder.maxthreads;<a name="line.112"></a>
-<span class="sourceLineNo">113</span> this.ack = builder.ack;<a name="line.113"></a>
-<span class="sourceLineNo">114</span> this.port = builder.port;<a name="line.114"></a>
-<span class="sourceLineNo">115</span> this.timeout = builder.timeout;<a name="line.115"></a>
-<span class="sourceLineNo">116</span> setConf(builder.conf);<a name="line.116"></a>
-<span class="sourceLineNo">117</span> this.conn = ConnectionFactory.createConnection(conf);<a name="line.117"></a>
-<span class="sourceLineNo">118</span> this.admin = conn.getAdmin();<a name="line.118"></a>
-<span class="sourceLineNo">119</span> // Only while running unit tests, builder.rackManager will not be null for the convenience of<a name="line.119"></a>
-<span class="sourceLineNo">120</span> // providing custom rackManager. Otherwise for regular workflow/user triggered action,<a name="line.120"></a>
-<span class="sourceLineNo">121</span> // builder.rackManager is supposed to be null. Hence, setter of builder.rackManager is<a name="line.121"></a>
-<span class="sourceLineNo">122</span> // provided as @InterfaceAudience.Private and it is commented that this is just<a name="line.122"></a>
-<span class="sourceLineNo">123</span> // to be used by unit test.<a name="line.123"></a>
-<span class="sourceLineNo">124</span> rackManager = builder.rackManager == null ? new RackManager(conf) : builder.rackManager;<a name="line.124"></a>
-<span class="sourceLineNo">125</span> }<a name="line.125"></a>
-<span class="sourceLineNo">126</span><a name="line.126"></a>
-<span class="sourceLineNo">127</span> private RegionMover() {<a name="line.127"></a>
-<span class="sourceLineNo">128</span> }<a name="line.128"></a>
-<span class="sourceLineNo">129</span><a name="line.129"></a>
-<span class="sourceLineNo">130</span> @Override<a name="line.130"></a>
-<span class="sourceLineNo">131</span> public void close() {<a name="line.131"></a>
-<span class="sourceLineNo">132</span> IOUtils.closeQuietly(this.admin, e -> LOG.warn("failed to close admin", e));<a name="line.132"></a>
-<span class="sourceLineNo">133</span> IOUtils.closeQuietly(this.conn, e -> LOG.warn("failed to close conn", e));<a name="line.133"></a>
-<span class="sourceLineNo">134</span> }<a name="line.134"></a>
-<span class="sourceLineNo">135</span><a name="line.135"></a>
-<span class="sourceLineNo">136</span> /**<a name="line.136"></a>
-<span class="sourceLineNo">137</span> * Builder for Region mover. Use the {@link #build()} method to create RegionMover object. Has<a name="line.137"></a>
-<span class="sourceLineNo">138</span> * {@link #filename(String)}, {@link #excludeFile(String)}, {@link #maxthreads(int)},<a name="line.138"></a>
-<span class="sourceLineNo">139</span> * {@link #ack(boolean)}, {@link #timeout(int)}, {@link #designatedFile(String)} methods to set<a name="line.139"></a>
-<span class="sourceLineNo">140</span> * the corresponding options.<a name="line.140"></a>
-<span class="sourceLineNo">141</span> */<a name="line.141"></a>
-<span class="sourceLineNo">142</span> public static class RegionMoverBuilder {<a name="line.142"></a>
-<span class="sourceLineNo">143</span> private boolean ack = true;<a name="line.143"></a>
-<span class="sourceLineNo">144</span> private int maxthreads = 1;<a name="line.144"></a>
-<span class="sourceLineNo">145</span> private int timeout = Integer.MAX_VALUE;<a name="line.145"></a>
-<span class="sourceLineNo">146</span> private String hostname;<a name="line.146"></a>
-<span class="sourceLineNo">147</span> private String filename;<a name="line.147"></a>
-<span class="sourceLineNo">148</span> private String excludeFile = null;<a name="line.148"></a>
-<span class="sourceLineNo">149</span> private String designatedFile = null;<a name="line.149"></a>
-<span class="sourceLineNo">150</span> private String defaultDir = System.getProperty("java.io.tmpdir");<a name="line.150"></a>
-<span class="sourceLineNo">151</span> @InterfaceAudience.Private<a name="line.151"></a>
-<span class="sourceLineNo">152</span> final int port;<a name="line.152"></a>
-<span class="sourceLineNo">153</span> private final Configuration conf;<a name="line.153"></a>
-<span class="sourceLineNo">154</span> private RackManager rackManager;<a name="line.154"></a>
-<span class="sourceLineNo">155</span><a name="line.155"></a>
-<span class="sourceLineNo">156</span> public RegionMoverBuilder(String hostname) {<a name="line.156"></a>
-<span class="sourceLineNo">157</span> this(hostname, createConf());<a name="line.157"></a>
-<span class="sourceLineNo">158</span> }<a name="line.158"></a>
-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span> /**<a name="line.160"></a>
-<span class="sourceLineNo">161</span> * Creates a new configuration and sets region mover specific overrides<a name="line.161"></a>
-<span class="sourceLineNo">162</span> */<a name="line.162"></a>
-<span class="sourceLineNo">163</span> private static Configuration createConf() {<a name="line.163"></a>
-<span class="sourceLineNo">164</span> Configuration conf = HBaseConfiguration.create();<a name="line.164"></a>
-<span class="sourceLineNo">165</span> conf.setInt("hbase.client.prefetch.limit", 1);<a name="line.165"></a>
-<span class="sourceLineNo">166</span> conf.setInt("hbase.client.pause", 500);<a name="line.166"></a>
-<span class="sourceLineNo">167</span> conf.setInt("hbase.client.retries.number", 100);<a name="line.167"></a>
-<span class="sourceLineNo">168</span> return conf;<a name="line.168"></a>
-<span class="sourceLineNo">169</span> }<a name="line.169"></a>
-<span class="sourceLineNo">170</span><a name="line.170"></a>
-<span class="sourceLineNo">171</span> /**<a name="line.171"></a>
-<span class="sourceLineNo">172</span> * @param hostname Hostname to unload regions from or load regions to. Can be either hostname<a name="line.172"></a>
-<span class="sourceLineNo">173</span> * or hostname:port.<a name="line.173"></a>
-<span class="sourceLineNo">174</span> * @param conf Configuration object<a name="line.174"></a>
-<span class="sourceLineNo">175</span> */<a name="line.175"></a>
-<span class="sourceLineNo">176</span> public RegionMoverBuilder(String hostname, Configuration conf) {<a name="line.176"></a>
-<span class="sourceLineNo">177</span> String[] splitHostname = hostname.toLowerCase().split(":");<a name="line.177"></a>
-<span class="sourceLineNo">178</span> this.hostname = splitHostname[0];<a name="line.178"></a>
-<span class="sourceLineNo">179</span> if (splitHostname.length == 2) {<a name="line.179"></a>
-<span class="sourceLineNo">180</span> this.port = Integer.parseInt(splitHostname[1]);<a name="line.180"></a>
-<span class="sourceLineNo">181</span> } else {<a name="line.181"></a>
-<span class="sourceLineNo">182</span> this.port = conf.getInt(HConstants.REGIONSERVER_PORT, HConstants.DEFAULT_REGIONSERVER_PORT);<a name="line.182"></a>
-<span class="sourceLineNo">183</span> }<a name="line.183"></a>
-<span class="sourceLineNo">184</span> this.filename = defaultDir + File.separator + System.getProperty("user.name") + this.hostname<a name="line.184"></a>
-<span class="sourceLineNo">185</span> + ":" + Integer.toString(this.port);<a name="line.185"></a>
-<span class="sourceLineNo">186</span> this.conf = conf;<a name="line.186"></a>
-<span class="sourceLineNo">187</span> }<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> * Path of file where regions will be written to during unloading/read from during loading<a name="line.190"></a>
-<span class="sourceLineNo">191</span> * @param filename<a name="line.191"></a>
-<span class="sourceLineNo">192</span> * @return RegionMoverBuilder object<a name="line.192"></a>
-<span class="sourceLineNo">193</span> */<a name="line.193"></a>
-<span class="sourceLineNo">194</span> public RegionMoverBuilder filename(String filename) {<a name="line.194"></a>
-<span class="sourceLineNo">195</span> this.filename = filename;<a name="line.195"></a>
-<span class="sourceLineNo">196</span> return this;<a name="line.196"></a>
-<span class="sourceLineNo">197</span> }<a name="line.197"></a>
-<span class="sourceLineNo">198</span><a name="line.198"></a>
-<span class="sourceLineNo">199</span> /**<a name="line.199"></a>
-<span class="sourceLineNo">200</span> * Set the max number of threads that will be used to move regions<a name="line.200"></a>
-<span class="sourceLineNo">201</span> */<a name="line.201"></a>
-<span class="sourceLineNo">202</span> public RegionMoverBuilder maxthreads(int threads) {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> this.maxthreads = threads;<a name="line.203"></a>
-<span class="sourceLineNo">204</span> return this;<a name="line.204"></a>
-<span class="sourceLineNo">205</span> }<a name="line.205"></a>
-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> /**<a name="line.207"></a>
-<span class="sourceLineNo">208</span> * Path of file containing hostnames to be excluded during region movement. Exclude file should<a name="line.208"></a>
-<span class="sourceLineNo">209</span> * have 'host:port' per line. Port is mandatory here as we can have many RS running on a single<a name="line.209"></a>
-<span class="sourceLineNo">210</span> * host.<a name="line.210"></a>
-<span class="sourceLineNo">211</span> */<a name="line.211"></a>
-<span class="sourceLineNo">212</span> public RegionMoverBuilder excludeFile(String excludefile) {<a name="line.212"></a>
-<span class="sourceLineNo">213</span> this.excludeFile = excludefile;<a name="line.213"></a>
-<span class="sourceLineNo">214</span> return this;<a name="line.214"></a>
-<span class="sourceLineNo">215</span> }<a name="line.215"></a>
-<span class="sourceLineNo">216</span><a name="line.216"></a>
-<span class="sourceLineNo">217</span> /**<a name="line.217"></a>
-<span class="sourceLineNo">218</span> * Set the designated file. Designated file contains hostnames where region moves. Designated<a name="line.218"></a>
-<span class="sourceLineNo">219</span> * file should have 'host:port' per line. Port is mandatory here as we can have many RS running<a name="line.219"></a>
-<span class="sourceLineNo">220</span> * on a single host.<a name="line.220"></a>
-<span class="sourceLineNo">221</span> * @param designatedFile The designated file<a name="line.221"></a>
-<span class="sourceLineNo">222</span> * @return RegionMoverBuilder object<a name="line.222"></a>
-<span class="sourceLineNo">223</span> */<a name="line.223"></a>
-<span class="sourceLineNo">224</span> public RegionMoverBuilder designatedFile(String designatedFile) {<a name="line.224"></a>
-<span class="sourceLineNo">225</span> this.designatedFile = designatedFile;<a name="line.225"></a>
-<span class="sourceLineNo">226</span> return this;<a name="line.226"></a>
-<span class="sourceLineNo">227</span> }<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> * Set ack/noAck mode.<a name="line.230"></a>
-<span class="sourceLineNo">231</span> * <p><a name="line.231"></a>
-<span class="sourceLineNo">232</span> * In ack mode regions are acknowledged before and after moving and the move is retried<a name="line.232"></a>
-<span class="sourceLineNo">233</span> * hbase.move.retries.max times, if unsuccessful we quit with exit code 1.No Ack mode is a best<a name="line.233"></a>
-<span class="sourceLineNo">234</span> * effort mode,each region movement is tried once.This can be used during graceful shutdown as<a name="line.234"></a>
-<span class="sourceLineNo">235</span> * even if we have a stuck region,upon shutdown it'll be reassigned anyway.<a name="line.235"></a>
-<span class="sourceLineNo">236</span> * <p><a name="line.236"></a>
-<span class="sourceLineNo">237</span> * @param ack<a name="line.237"></a>
-<span class="sourceLineNo">238</span> * @return RegionMoverBuilder object<a name="line.238"></a>
-<span class="sourceLineNo">239</span> */<a name="line.239"></a>
-<span class="sourceLineNo">240</span> public RegionMoverBuilder ack(boolean ack) {<a name="line.240"></a>
-<span class="sourceLineNo">241</span> this.ack = ack;<a name="line.241"></a>
-<span class="sourceLineNo">242</span> return this;<a name="line.242"></a>
-<span class="sourceLineNo">243</span> }<a name="line.243"></a>
-<span class="sourceLineNo">244</span><a name="line.244"></a>
-<span class="sourceLineNo">245</span> /**<a name="line.245"></a>
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+<span class="sourceLineNo">212</span> * host.<a name="line.212"></a>
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+<span class="sourceLineNo">222</span> * on a single host.<a name="line.222"></a>
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+<span class="sourceLineNo">247</span> /**<a name="line.247"></a>
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+<span class="sourceLineNo">250</span> * load/unload<a name="line.250"></a>
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+<span class="sourceLineNo">256</span> return this;<a name="line.256"></a>
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+<span class="sourceLineNo">258</span><a name="line.258"></a>
+<span class="sourceLineNo">259</span> /**<a name="line.259"></a>
+<span class="sourceLineNo">260</span> * Set specific rackManager implementation.<a name="line.260"></a>
+<span class="sourceLineNo">261</span> * This setter method is for testing purpose only.<a name="line.261"></a>
+<span class="sourceLineNo">262</span> *<a name="line.262"></a>
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+<span class="sourceLineNo">269</span> return this;<a name="line.269"></a>
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+<span class="sourceLineNo">271</span><a name="line.271"></a>
+<span class="sourceLineNo">272</span> /**<a name="line.272"></a>
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+<span class="sourceLineNo">274</span> * using load and unload methods<a name="line.274"></a>
+<span class="sourceLineNo">275</span> * @return RegionMover object<a name="line.275"></a>
+<span class="sourceLineNo">276</span> */<a name="line.276"></a>
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+<span class="sourceLineNo">278</span> return new RegionMover(this);<a name="line.278"></a>
+<span class="sourceLineNo">279</span> }<a name="line.279"></a>
+<span class="sourceLineNo">280</span> }<a name="line.280"></a>
+<span class="sourceLineNo">281</span><a name="line.281"></a>
+<span class="sourceLineNo">282</span> /**<a name="line.282"></a>
+<span class="sourceLineNo">283</span> * Loads the specified {@link #hostname} with regions listed in the {@link #filename} RegionMover<a name="line.283"></a>
+<span class="sourceLineNo">284</span> * Object has to be created using {@link #RegionMover(RegionMoverBuilder)}<a name="line.284"></a>
+<span class="sourceLineNo">285</span> * @return true if loading succeeded, false otherwise<a name="line.285"></a>
+<span class="sourceLineNo">286</span> */<a name="line.286"></a>
+<span class="sourceLineNo">287</span> public boolean load() throws ExecutionException, InterruptedException, TimeoutException {<a name="line.287"></a>
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+<span class="sourceLineNo">293</span> }<a name="line.293"></a>
+<span class="sourceLineNo">294</span> loadPool = Executors.newFixedThreadPool(1);<a name="line.294"></a>
+<span class="sourceLineNo">295</span> loadTask = loadPool.submit(getNonMetaRegionsMovePlan());<a name="line.295"></a>
+<span class="sourceLineNo">296</span> return waitTaskToFinish(loadPool, loadTask, "loading");<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> private Callable<Boolean> getMetaRegionMovePlan() {<a name="line.299"></a>
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+<span class="sourceLineNo">301</span> }<a name="line.301"></a>
+<span class="sourceLineNo">302</span><a name="line.302"></a>
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+<span class="sourceLineNo">305</span> }<a name="line.305"></a>
+<span class="sourceLineNo">306</span><a name="line.306"></a>
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+<span class="sourceLineNo">309</span> try {<a name="line.309"></a>
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+<span class="sourceLineNo">312</span> LOG.info("No regions to load.Exiting");<a name="line.312"></a>
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+<span class="sourceLineNo">424</span> hostname, port);<a name="line.424"></a>
+<span class="sourceLineNo">425</span> LOG.debug("List of region servers: {}", regionServers);<a name="line.425"></a>
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+<span class="sourceLineNo">437</span> // that belong to different rack only.<a name="line.437"></a>
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+<span class="sourceLineNo">455</span> LOG.debug("Excluded RegionServers from unloading regions to because they " +<a name="line.455"></a>
+<span class="sourceLineNo">456</span> "are marked as decommissioned. Servers: {}", decommissionedRS);<a name="line.456"></a>
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diff --git a/downloads.html b/downloads.html
index 355776d..d0f0787 100644
--- a/downloads.html
+++ b/downloads.html
@@ -457,7 +457,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/export_control.html b/export_control.html
index a3ad2ea..ebcccc0 100644
--- a/export_control.html
+++ b/export_control.html
@@ -186,7 +186,7 @@ for more details.</p>
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/index.html b/index.html
index 961c63f..7893b8d 100644
--- a/index.html
+++ b/index.html
@@ -264,7 +264,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/issue-tracking.html b/issue-tracking.html
index 5b26606..e952a11 100644
--- a/issue-tracking.html
+++ b/issue-tracking.html
@@ -158,7 +158,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/mail-lists.html b/mail-lists.html
index 0207dc3..f8cf9ca 100644
--- a/mail-lists.html
+++ b/mail-lists.html
@@ -204,7 +204,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/metrics.html b/metrics.html
index e0ff637..cd915f6 100644
--- a/metrics.html
+++ b/metrics.html
@@ -314,7 +314,7 @@ export HBASE_REGIONSERVER_OPTS="$HBASE_JMX_OPTS -Dcom.sun.management.jmxrem
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/old_news.html b/old_news.html
index cfa8d6e..62ecfd9 100644
--- a/old_news.html
+++ b/old_news.html
@@ -305,7 +305,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/plugin-management.html b/plugin-management.html
index c324580..b42ae86 100644
--- a/plugin-management.html
+++ b/plugin-management.html
@@ -310,7 +310,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/plugins.html b/plugins.html
index 160c3f0..4a3eef8 100644
--- a/plugins.html
+++ b/plugins.html
@@ -237,7 +237,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/poweredbyhbase.html b/poweredbyhbase.html
index 3d5b7fd..c0d91d1 100644
--- a/poweredbyhbase.html
+++ b/poweredbyhbase.html
@@ -639,7 +639,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/project-info.html b/project-info.html
index a8d4ba3..e320f6b 100644
--- a/project-info.html
+++ b/project-info.html
@@ -199,7 +199,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/project-reports.html b/project-reports.html
index f6a6f68..a892d0d 100644
--- a/project-reports.html
+++ b/project-reports.html
@@ -175,7 +175,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/project-summary.html b/project-summary.html
index fe1817a..8cbc558 100644
--- a/project-summary.html
+++ b/project-summary.html
@@ -201,7 +201,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/pseudo-distributed.html b/pseudo-distributed.html
index 0aa23df..f70c5cf 100644
--- a/pseudo-distributed.html
+++ b/pseudo-distributed.html
@@ -163,7 +163,7 @@ Running Apache HBase (TM) in pseudo-distributed mode
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/replication.html b/replication.html
index e5daebc..797ecfe 100644
--- a/replication.html
+++ b/replication.html
@@ -158,7 +158,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/resources.html b/resources.html
index 60a0b74..0112b96 100644
--- a/resources.html
+++ b/resources.html
@@ -186,7 +186,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/source-repository.html b/source-repository.html
index 32626d0..a1f5783 100644
--- a/source-repository.html
+++ b/source-repository.html
@@ -169,7 +169,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/sponsors.html b/sponsors.html
index 488d88d..aa0d64b 100644
--- a/sponsors.html
+++ b/sponsors.html
@@ -188,7 +188,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/supportingprojects.html b/supportingprojects.html
index 3bc1c5b..9c50314 100644
--- a/supportingprojects.html
+++ b/supportingprojects.html
@@ -379,7 +379,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
diff --git a/team-list.html b/team-list.html
index d7df0d8..9e90e50 100644
--- a/team-list.html
+++ b/team-list.html
@@ -738,7 +738,7 @@
<div class="row">
<p>Copyright ©2007–2021
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-19</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2021-10-20</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
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index 973574f..ced73b2 100644
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<td><code><a href="org/apache/hadoop/hbase/io/compress/CompressionTestBase.html#BLOCK_SIZE">BLOCK_SIZE</a></code></td>
<td class="colLast"><code>4096</code></td>
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<td class="colFirst"><a name="org.apache.hadoop.hbase.io.compress.CompressionTestBase.LARGE_SIZE">
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<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/io/hfile/NanoTimer.html#main-java.lang.String:A-">main(String[])</a></span> - Static method in class org.apache.hadoop.hbase.io.hfile.<a href="org/apache/hadoop/hbase/io/hfile/NanoTimer.html" title="class in org.apache.hadoop.hbase.io.hfile">NanoTimer</a></dt>
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