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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/05/05 14:52:52 UTC
[45/51] [partial] hbase-site git commit: Published site at
acd0d1e446c164d9c54bfb461b2d449c8d717c07.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f2065178/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.CollectAllVisitor.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.CollectAllVisitor.html b/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.CollectAllVisitor.html
index cdd2f36..fea2b5a 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.CollectAllVisitor.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/MetaTableAccessor.CollectAllVisitor.html
@@ -151,2029 +151,2019 @@
<span class="sourceLineNo">143</span> private static final Logger LOG = LoggerFactory.getLogger(MetaTableAccessor.class);<a name="line.143"></a>
<span class="sourceLineNo">144</span> private static final Logger METALOG = LoggerFactory.getLogger("org.apache.hadoop.hbase.META");<a name="line.144"></a>
<span class="sourceLineNo">145</span><a name="line.145"></a>
-<span class="sourceLineNo">146</span> private static final byte[] META_REGION_PREFIX;<a name="line.146"></a>
-<span class="sourceLineNo">147</span> static {<a name="line.147"></a>
-<span class="sourceLineNo">148</span> // Copy the prefix from FIRST_META_REGIONINFO into META_REGION_PREFIX.<a name="line.148"></a>
-<span class="sourceLineNo">149</span> // FIRST_META_REGIONINFO == 'hbase:meta,,1'. META_REGION_PREFIX == 'hbase:meta,'<a name="line.149"></a>
-<span class="sourceLineNo">150</span> int len = RegionInfoBuilder.FIRST_META_REGIONINFO.getRegionName().length - 2;<a name="line.150"></a>
-<span class="sourceLineNo">151</span> META_REGION_PREFIX = new byte [len];<a name="line.151"></a>
-<span class="sourceLineNo">152</span> System.arraycopy(RegionInfoBuilder.FIRST_META_REGIONINFO.getRegionName(), 0,<a name="line.152"></a>
-<span class="sourceLineNo">153</span> META_REGION_PREFIX, 0, len);<a name="line.153"></a>
-<span class="sourceLineNo">154</span> }<a name="line.154"></a>
-<span class="sourceLineNo">155</span><a name="line.155"></a>
-<span class="sourceLineNo">156</span> @VisibleForTesting<a name="line.156"></a>
-<span class="sourceLineNo">157</span> public static final byte[] REPLICATION_PARENT_QUALIFIER = Bytes.toBytes("parent");<a name="line.157"></a>
-<span class="sourceLineNo">158</span><a name="line.158"></a>
-<span class="sourceLineNo">159</span> private static final byte ESCAPE_BYTE = (byte) 0xFF;<a name="line.159"></a>
-<span class="sourceLineNo">160</span><a name="line.160"></a>
-<span class="sourceLineNo">161</span> private static final byte SEPARATED_BYTE = 0x00;<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> * Lists all of the table regions currently in META.<a name="line.164"></a>
-<span class="sourceLineNo">165</span> * Deprecated, keep there until some test use this.<a name="line.165"></a>
-<span class="sourceLineNo">166</span> * @param connection what we will use<a name="line.166"></a>
-<span class="sourceLineNo">167</span> * @param tableName table to list<a name="line.167"></a>
-<span class="sourceLineNo">168</span> * @return Map of all user-space regions to servers<a name="line.168"></a>
-<span class="sourceLineNo">169</span> * @deprecated use {@link #getTableRegionsAndLocations}, region can have multiple locations<a name="line.169"></a>
-<span class="sourceLineNo">170</span> */<a name="line.170"></a>
-<span class="sourceLineNo">171</span> @Deprecated<a name="line.171"></a>
-<span class="sourceLineNo">172</span> public static NavigableMap<RegionInfo, ServerName> allTableRegions(<a name="line.172"></a>
-<span class="sourceLineNo">173</span> Connection connection, final TableName tableName) throws IOException {<a name="line.173"></a>
-<span class="sourceLineNo">174</span> final NavigableMap<RegionInfo, ServerName> regions = new TreeMap<>();<a name="line.174"></a>
-<span class="sourceLineNo">175</span> Visitor visitor = new TableVisitorBase(tableName) {<a name="line.175"></a>
-<span class="sourceLineNo">176</span> @Override<a name="line.176"></a>
-<span class="sourceLineNo">177</span> public boolean visitInternal(Result result) throws IOException {<a name="line.177"></a>
-<span class="sourceLineNo">178</span> RegionLocations locations = getRegionLocations(result);<a name="line.178"></a>
-<span class="sourceLineNo">179</span> if (locations == null) return true;<a name="line.179"></a>
-<span class="sourceLineNo">180</span> for (HRegionLocation loc : locations.getRegionLocations()) {<a name="line.180"></a>
-<span class="sourceLineNo">181</span> if (loc != null) {<a name="line.181"></a>
-<span class="sourceLineNo">182</span> RegionInfo regionInfo = loc.getRegionInfo();<a name="line.182"></a>
-<span class="sourceLineNo">183</span> regions.put(regionInfo, loc.getServerName());<a name="line.183"></a>
-<span class="sourceLineNo">184</span> }<a name="line.184"></a>
-<span class="sourceLineNo">185</span> }<a name="line.185"></a>
-<span class="sourceLineNo">186</span> return true;<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> scanMetaForTableRegions(connection, visitor, tableName);<a name="line.189"></a>
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-<span class="sourceLineNo">192</span><a name="line.192"></a>
-<span class="sourceLineNo">193</span> @InterfaceAudience.Private<a name="line.193"></a>
-<span class="sourceLineNo">194</span> public enum QueryType {<a name="line.194"></a>
-<span class="sourceLineNo">195</span> ALL(HConstants.TABLE_FAMILY, HConstants.CATALOG_FAMILY),<a name="line.195"></a>
-<span class="sourceLineNo">196</span> REGION(HConstants.CATALOG_FAMILY),<a name="line.196"></a>
-<span class="sourceLineNo">197</span> TABLE(HConstants.TABLE_FAMILY),<a name="line.197"></a>
-<span class="sourceLineNo">198</span> REPLICATION(HConstants.REPLICATION_BARRIER_FAMILY);<a name="line.198"></a>
-<span class="sourceLineNo">199</span><a name="line.199"></a>
-<span class="sourceLineNo">200</span> private final byte[][] families;<a name="line.200"></a>
-<span class="sourceLineNo">201</span><a name="line.201"></a>
-<span class="sourceLineNo">202</span> QueryType(byte[]... families) {<a name="line.202"></a>
-<span class="sourceLineNo">203</span> this.families = families;<a name="line.203"></a>
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-<span class="sourceLineNo">205</span><a name="line.205"></a>
-<span class="sourceLineNo">206</span> byte[][] getFamilies() {<a name="line.206"></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>
-<span class="sourceLineNo">210</span><a name="line.210"></a>
-<span class="sourceLineNo">211</span> /** The delimiter for meta columns for replicaIds &gt; 0 */<a name="line.211"></a>
-<span class="sourceLineNo">212</span> protected static final char META_REPLICA_ID_DELIMITER = '_';<a name="line.212"></a>
-<span class="sourceLineNo">213</span><a name="line.213"></a>
-<span class="sourceLineNo">214</span> /** A regex for parsing server columns from meta. See above javadoc for meta layout */<a name="line.214"></a>
-<span class="sourceLineNo">215</span> private static final Pattern SERVER_COLUMN_PATTERN<a name="line.215"></a>
-<span class="sourceLineNo">216</span> = Pattern.compile("^server(_[0-9a-fA-F]{4})?$");<a name="line.216"></a>
-<span class="sourceLineNo">217</span><a name="line.217"></a>
-<span class="sourceLineNo">218</span> ////////////////////////<a name="line.218"></a>
-<span class="sourceLineNo">219</span> // Reading operations //<a name="line.219"></a>
-<span class="sourceLineNo">220</span> ////////////////////////<a name="line.220"></a>
-<span class="sourceLineNo">221</span><a name="line.221"></a>
-<span class="sourceLineNo">222</span> /**<a name="line.222"></a>
-<span class="sourceLineNo">223</span> * Performs a full scan of <code>hbase:meta</code> for regions.<a name="line.223"></a>
-<span class="sourceLineNo">224</span> * @param connection connection we're using<a name="line.224"></a>
-<span class="sourceLineNo">225</span> * @param visitor Visitor invoked against each row in regions family.<a name="line.225"></a>
+<span class="sourceLineNo">146</span> @VisibleForTesting<a name="line.146"></a>
+<span class="sourceLineNo">147</span> public static final byte[] REPLICATION_PARENT_QUALIFIER = Bytes.toBytes("parent");<a name="line.147"></a>
+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> private static final byte ESCAPE_BYTE = (byte) 0xFF;<a name="line.149"></a>
+<span class="sourceLineNo">150</span><a name="line.150"></a>
+<span class="sourceLineNo">151</span> private static final byte SEPARATED_BYTE = 0x00;<a name="line.151"></a>
+<span class="sourceLineNo">152</span><a name="line.152"></a>
+<span class="sourceLineNo">153</span> /**<a name="line.153"></a>
+<span class="sourceLineNo">154</span> * Lists all of the table regions currently in META.<a name="line.154"></a>
+<span class="sourceLineNo">155</span> * Deprecated, keep there until some test use this.<a name="line.155"></a>
+<span class="sourceLineNo">156</span> * @param connection what we will use<a name="line.156"></a>
+<span class="sourceLineNo">157</span> * @param tableName table to list<a name="line.157"></a>
+<span class="sourceLineNo">158</span> * @return Map of all user-space regions to servers<a name="line.158"></a>
+<span class="sourceLineNo">159</span> * @deprecated use {@link #getTableRegionsAndLocations}, region can have multiple locations<a name="line.159"></a>
+<span class="sourceLineNo">160</span> */<a name="line.160"></a>
+<span class="sourceLineNo">161</span> @Deprecated<a name="line.161"></a>
+<span class="sourceLineNo">162</span> public static NavigableMap<RegionInfo, ServerName> allTableRegions(<a name="line.162"></a>
+<span class="sourceLineNo">163</span> Connection connection, final TableName tableName) throws IOException {<a name="line.163"></a>
+<span class="sourceLineNo">164</span> final NavigableMap<RegionInfo, ServerName> regions = new TreeMap<>();<a name="line.164"></a>
+<span class="sourceLineNo">165</span> Visitor visitor = new TableVisitorBase(tableName) {<a name="line.165"></a>
+<span class="sourceLineNo">166</span> @Override<a name="line.166"></a>
+<span class="sourceLineNo">167</span> public boolean visitInternal(Result result) throws IOException {<a name="line.167"></a>
+<span class="sourceLineNo">168</span> RegionLocations locations = getRegionLocations(result);<a name="line.168"></a>
+<span class="sourceLineNo">169</span> if (locations == null) return true;<a name="line.169"></a>
+<span class="sourceLineNo">170</span> for (HRegionLocation loc : locations.getRegionLocations()) {<a name="line.170"></a>
+<span class="sourceLineNo">171</span> if (loc != null) {<a name="line.171"></a>
+<span class="sourceLineNo">172</span> RegionInfo regionInfo = loc.getRegionInfo();<a name="line.172"></a>
+<span class="sourceLineNo">173</span> regions.put(regionInfo, loc.getServerName());<a name="line.173"></a>
+<span class="sourceLineNo">174</span> }<a name="line.174"></a>
+<span class="sourceLineNo">175</span> }<a name="line.175"></a>
+<span class="sourceLineNo">176</span> return true;<a name="line.176"></a>
+<span class="sourceLineNo">177</span> }<a name="line.177"></a>
+<span class="sourceLineNo">178</span> };<a name="line.178"></a>
+<span class="sourceLineNo">179</span> scanMetaForTableRegions(connection, visitor, tableName);<a name="line.179"></a>
+<span class="sourceLineNo">180</span> return regions;<a name="line.180"></a>
+<span class="sourceLineNo">181</span> }<a name="line.181"></a>
+<span class="sourceLineNo">182</span><a name="line.182"></a>
+<span class="sourceLineNo">183</span> @InterfaceAudience.Private<a name="line.183"></a>
+<span class="sourceLineNo">184</span> public enum QueryType {<a name="line.184"></a>
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+<span class="sourceLineNo">186</span> REGION(HConstants.CATALOG_FAMILY),<a name="line.186"></a>
+<span class="sourceLineNo">187</span> TABLE(HConstants.TABLE_FAMILY),<a name="line.187"></a>
+<span class="sourceLineNo">188</span> REPLICATION(HConstants.REPLICATION_BARRIER_FAMILY);<a name="line.188"></a>
+<span class="sourceLineNo">189</span><a name="line.189"></a>
+<span class="sourceLineNo">190</span> private final byte[][] families;<a name="line.190"></a>
+<span class="sourceLineNo">191</span><a name="line.191"></a>
+<span class="sourceLineNo">192</span> QueryType(byte[]... families) {<a name="line.192"></a>
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+<span class="sourceLineNo">194</span> }<a name="line.194"></a>
+<span class="sourceLineNo">195</span><a name="line.195"></a>
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+<span class="sourceLineNo">197</span> return this.families;<a name="line.197"></a>
+<span class="sourceLineNo">198</span> }<a name="line.198"></a>
+<span class="sourceLineNo">199</span> }<a name="line.199"></a>
+<span class="sourceLineNo">200</span><a name="line.200"></a>
+<span class="sourceLineNo">201</span> /** The delimiter for meta columns for replicaIds &gt; 0 */<a name="line.201"></a>
+<span class="sourceLineNo">202</span> protected static final char META_REPLICA_ID_DELIMITER = '_';<a name="line.202"></a>
+<span class="sourceLineNo">203</span><a name="line.203"></a>
+<span class="sourceLineNo">204</span> /** A regex for parsing server columns from meta. See above javadoc for meta layout */<a name="line.204"></a>
+<span class="sourceLineNo">205</span> private static final Pattern SERVER_COLUMN_PATTERN<a name="line.205"></a>
+<span class="sourceLineNo">206</span> = Pattern.compile("^server(_[0-9a-fA-F]{4})?$");<a name="line.206"></a>
+<span class="sourceLineNo">207</span><a name="line.207"></a>
+<span class="sourceLineNo">208</span> ////////////////////////<a name="line.208"></a>
+<span class="sourceLineNo">209</span> // Reading operations //<a name="line.209"></a>
+<span class="sourceLineNo">210</span> ////////////////////////<a name="line.210"></a>
+<span class="sourceLineNo">211</span><a name="line.211"></a>
+<span class="sourceLineNo">212</span> /**<a name="line.212"></a>
+<span class="sourceLineNo">213</span> * Performs a full scan of <code>hbase:meta</code> for regions.<a name="line.213"></a>
+<span class="sourceLineNo">214</span> * @param connection connection we're using<a name="line.214"></a>
+<span class="sourceLineNo">215</span> * @param visitor Visitor invoked against each row in regions family.<a name="line.215"></a>
+<span class="sourceLineNo">216</span> */<a name="line.216"></a>
+<span class="sourceLineNo">217</span> public static void fullScanRegions(Connection connection,<a name="line.217"></a>
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+<span class="sourceLineNo">223</span> /**<a name="line.223"></a>
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<span class="sourceLineNo">226</span> */<a name="line.226"></a>
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-<span class="sourceLineNo">231</span> }<a name="line.231"></a>
-<span class="sourceLineNo">232</span><a name="line.232"></a>
-<span class="sourceLineNo">233</span> /**<a name="line.233"></a>
-<span class="sourceLineNo">234</span> * Performs a full scan of <code>hbase:meta</code> for regions.<a name="line.234"></a>
-<span class="sourceLineNo">235</span> * @param connection connection we're using<a name="line.235"></a>
+<span class="sourceLineNo">227</span> public static List<Result> fullScanRegions(Connection connection)<a name="line.227"></a>
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+<span class="sourceLineNo">229</span> return fullScan(connection, QueryType.REGION);<a name="line.229"></a>
+<span class="sourceLineNo">230</span> }<a name="line.230"></a>
+<span class="sourceLineNo">231</span><a name="line.231"></a>
+<span class="sourceLineNo">232</span> /**<a name="line.232"></a>
+<span class="sourceLineNo">233</span> * Performs a full scan of <code>hbase:meta</code> for tables.<a name="line.233"></a>
+<span class="sourceLineNo">234</span> * @param connection connection we're using<a name="line.234"></a>
+<span class="sourceLineNo">235</span> * @param visitor Visitor invoked against each row in tables family.<a name="line.235"></a>
<span class="sourceLineNo">236</span> */<a name="line.236"></a>
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-<span class="sourceLineNo">239</span> return fullScan(connection, QueryType.REGION);<a name="line.239"></a>
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-<span class="sourceLineNo">241</span><a name="line.241"></a>
-<span class="sourceLineNo">242</span> /**<a name="line.242"></a>
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-<span class="sourceLineNo">244</span> * @param connection connection we're using<a name="line.244"></a>
-<span class="sourceLineNo">245</span> * @param visitor Visitor invoked against each row in tables family.<a name="line.245"></a>
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-<span class="sourceLineNo">247</span> public static void fullScanTables(Connection connection,<a name="line.247"></a>
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-<span class="sourceLineNo">252</span><a name="line.252"></a>
-<span class="sourceLineNo">253</span> /**<a name="line.253"></a>
-<span class="sourceLineNo">254</span> * Performs a full scan of <code>hbase:meta</code>.<a name="line.254"></a>
-<span class="sourceLineNo">255</span> * @param connection connection we're using<a name="line.255"></a>
-<span class="sourceLineNo">256</span> * @param type scanned part of meta<a name="line.256"></a>
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-<span class="sourceLineNo">263</span> return v.getResults();<a name="line.263"></a>
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-<span class="sourceLineNo">266</span> /**<a name="line.266"></a>
-<span class="sourceLineNo">267</span> * Callers should call close on the returned {@link Table} instance.<a name="line.267"></a>
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-<span class="sourceLineNo">274</span> if (connection == null) {<a name="line.274"></a>
-<span class="sourceLineNo">275</span> throw new NullPointerException("No connection");<a name="line.275"></a>
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-<span class="sourceLineNo">277</span> throw new IOException("connection is closed");<a name="line.277"></a>
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-<span class="sourceLineNo">279</span> return connection.getTable(TableName.META_TABLE_NAME);<a name="line.279"></a>
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-<span class="sourceLineNo">288</span> try {<a name="line.288"></a>
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