http://git-wip-us.apache.org/repos/asf/hbase-site/blob/fd365a2b/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html b/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html index cb363f9..d7f2c1a 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html @@ -880,1508 +880,1508 @@ <span class="sourceLineNo">872</span> throws IOException;<a name="line.872"></a> <span class="sourceLineNo">873</span><a name="line.873"></a> <span class="sourceLineNo">874</span> /**<a name="line.874"></a> -<span class="sourceLineNo">875</span> * Major compact a table. Asynchronous operation in that this method requests<a name="line.875"></a> -<span class="sourceLineNo">876</span> * that a Compaction run and then it returns. 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Asynchronous operation in that this method<a name="line.888"></a> +<span class="sourceLineNo">889</span> * requests that a Compaction run and then it returns. 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Asynchronous operation in that this method requests<a name="line.912"></a> +<span class="sourceLineNo">913</span> * that a Compaction run and then it returns. 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Asynchronous operation in that this method requests<a name="line.934"></a> +<span class="sourceLineNo">935</span> * that a Compaction run and then it returns. 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Asynchronous operation in that this method requests<a name="line.995"></a> +<span class="sourceLineNo">996</span> * that a Compaction run and then it returns. 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Will run the balancer and if regions to move, it will go ahead and do the<a name="line.1028"></a> -<span class="sourceLineNo">1029</span> * reassignments. Can NOT run for various reasons. Check logs.<a name="line.1029"></a> -<span class="sourceLineNo">1030</span> *<a name="line.1030"></a> -<span class="sourceLineNo">1031</span> * @return <code>true</code> if balancer ran, <code>false</code> otherwise.<a name="line.1031"></a> -<span class="sourceLineNo">1032</span> * @deprecated Since 2.0.0. 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Will be removed in 3.0.0.<a name="line.1055"></a> -<span class="sourceLineNo">1056</span> * Use {@link #balance(boolean)} instead.<a name="line.1056"></a> -<span class="sourceLineNo">1057</span> */<a name="line.1057"></a> -<span class="sourceLineNo">1058</span> @Deprecated<a name="line.1058"></a> -<span class="sourceLineNo">1059</span> default boolean balancer(boolean force) throws IOException {<a name="line.1059"></a> -<span class="sourceLineNo">1060</span> return balance(force);<a name="line.1060"></a> -<span class="sourceLineNo">1061</span> }<a name="line.1061"></a> -<span class="sourceLineNo">1062</span><a name="line.1062"></a> -<span class="sourceLineNo">1063</span> /**<a name="line.1063"></a> -<span class="sourceLineNo">1064</span> * Invoke the balancer. Will run the balancer and if regions to move, it will<a name="line.1064"></a> -<span class="sourceLineNo">1065</span> * go ahead and do the reassignments. 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Region will then be assigned to a<a name="line.1034"></a> +<span class="sourceLineNo">1035</span> * regionserver chosen at random. Region could be reassigned back to the same server. Use {@link<a name="line.1035"></a> +<span class="sourceLineNo">1036</span> * #move(byte[], byte[])} if you want to control the region movement.<a name="line.1036"></a> +<span class="sourceLineNo">1037</span> *<a name="line.1037"></a> +<span class="sourceLineNo">1038</span> * @param regionName Region to unassign. Will clear any existing RegionPlan if one found.<a name="line.1038"></a> +<span class="sourceLineNo">1039</span> * @param force If <code>true</code>, force unassign (Will remove region from regions-in-transition too if<a name="line.1039"></a> +<span class="sourceLineNo">1040</span> * present. If results in double assignment use hbck -fix to resolve. To be used by experts).<a name="line.1040"></a> +<span class="sourceLineNo">1041</span> */<a name="line.1041"></a> +<span class="sourceLineNo">1042</span> void unassign(byte[] regionName, boolean force)<a name="line.1042"></a> +<span class="sourceLineNo">1043</span> throws IOException;<a name="line.1043"></a> +<span class="sourceLineNo">1044</span><a name="line.1044"></a> +<span class="sourceLineNo">1045</span> /**<a name="line.1045"></a> +<span class="sourceLineNo">1046</span> * Offline specified region from master's in-memory state. It will not attempt to reassign the<a name="line.1046"></a> +<span class="sourceLineNo">1047</span> * region as in unassign. This API can be used when a region not served by any region server and<a name="line.1047"></a> +<span class="sourceLineNo">1048</span> * still online as per Master's in memory state. If this API is incorrectly used on active region<a name="line.1048"></a> +<span class="sourceLineNo">1049</span> * then master will loose track of that region. This is a special method that should be used by<a name="line.1049"></a> +<span class="sourceLineNo">1050</span> * experts or hbck.<a name="line.1050"></a> +<span class="sourceLineNo">1051</span> *<a name="line.1051"></a> +<span class="sourceLineNo">1052</span> * @param regionName Region to offline.<a name="line.1052"></a> +<span class="sourceLineNo">1053</span> * @throws IOException<a name="line.1053"></a> +<span class="sourceLineNo">1054</span> */<a name="line.1054"></a> +<span class="sourceLineNo">1055</span> void offline(byte[] regionName) throws IOException;<a name="line.1055"></a> +<span class="sourceLineNo">1056</span><a name="line.1056"></a> +<span class="sourceLineNo">1057</span> /**<a name="line.1057"></a> +<span class="sourceLineNo">1058</span> * Turn the load balancer on or off.<a name="line.1058"></a> +<span class="sourceLineNo">1059</span> *<a name="line.1059"></a> +<span class="sourceLineNo">1060</span> * @param synchronous If <code>true</code>, it waits until current balance() call, if<a name="line.1060"></a> +<span class="sourceLineNo">1061</span> * outstanding, to return.<a name="line.1061"></a> +<span class="sourceLineNo">1062</span> * @return Previous balancer value<a name="line.1062"></a> +<span class="sourceLineNo">1063</span> * @deprecated Since 2.0.0. Will be removed in 3.0.0.<a name="line.1063"></a> +<span class="sourceLineNo">1064</span> * Use {@link #balancerSwitch(boolean, boolean)} instead.<a name="line.1064"></a> +<span class="sourceLineNo">1065</span> */<a name="line.1065"></a> +<span class="sourceLineNo">1066</span> @Deprecated<a name="line.1066"></a> +<span class="sourceLineNo">1067</span> default boolean setBalancerRunning(boolean on, boolean synchronous) throws IOException {<a name="line.1067"></a> +<span class="sourceLineNo">1068</span> return balancerSwitch(on, synchronous);<a name="line.1068"></a> +<span class="sourceLineNo">1069</span> }<a name="line.1069"></a> +<span class="sourceLineNo">1070</span><a name="line.1070"></a> +<span class="sourceLineNo">1071</span> /**<a name="line.1071"></a> +<span class="sourceLineNo">1072</span> * Turn the load balancer on or off.<a name="line.1072"></a> +<span class="sourceLineNo">1073</span> * @param onOrOff Set to <code>true</code> to enable, <code>false</code> to disable.<a name="line.1073"></a> +<span class="sourceLineNo">1074</span> * @param synchronous If <code>true</code>, it waits until current balance() call, if<a name="line.1074"></a> +<span class="sourceLineNo">1075</span> * outstanding, to return.<a name="line.1075"></a> +<span class="sourceLineNo">1076</span> * @return Previous balancer value<a name="line.1076"></a> <span class="sourceLineNo">1077</span> */<a name="line.1077"></a> -<span class="sourceLineNo">1078</span> boolean isBalancerEnabled() throws IOException;<a name="line.1078"></a> -<span class="sourceLineNo">1079</span><a name="line.1079"></a> -<span class="sourceLineNo">1080</span> /**<a name="line.1080"></a> -<span class="sourceLineNo">1081</span> * Clear all the blocks corresponding to this table from BlockCache. 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Can NOT run for various reasons. 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Will be removed in 3.0.0. 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Asynchronous operation.<a name="line.1226"></a> +<span class="sourceLineNo">1226</span> * Enable/Disable the cleaner chore.<a name="line.1226"></a> <span class="sourceLineNo">1227</span> *<a name="line.1227"></a> -<span class="sourceLineNo">1228</span> * @param nameOfRegionA encoded or full name of region a<a name="line.1228"></a> -<span class="sourceLineNo">1229</span> * @param nameOfRegionB encoded or full name of region b<a name="line.1229"></a> -<span class="sourceLineNo">1230</span> * @param forcible <code>true</code> if do a compulsory merge, otherwise we will only merge<a name="line.1230"></a> -<span class="sourceLineNo">1231</span> * two adjacent regions<a name="line.1231"></a> -<span class="sourceLineNo">1232</span> * @throws IOException<a name="line.1232"></a> +<span class="sourceLineNo">1228</span> * @param on if <code>true</code> enables the cleaner chore<a name="line.1228"></a> +<span class="sourceLineNo">1229</span> * @return the previous state<a name="line.1229"></a> +<span class="sourceLineNo">1230</span> * @throws IOException<a name="line.1230"></a> +<span class="sourceLineNo">1231</span> * @deprecated Since 2.0.0. Will be removed in 3.0.0. Use {@link #cleanerChoreSwitch(boolean)}}<a name="line.1231"></a> +<span class="sourceLineNo">1232</span> * instead.<a name="line.1232"></a> <span class="sourceLineNo">1233</span> */<a name="line.1233"></a> -<span class="sourceLineNo">1234</span> Future<Void> mergeRegionsAsync(<a name="line.1234"></a> -<span class="sourceLineNo">1235</span> byte[] nameOfRegionA,<a name="line.1235"></a> -<span class="sourceLineNo">1236</span> byte[] nameOfRegionB,<a name="line.1236"></a> -<span class="sourceLineNo">1237</span> boolean forcible) throws IOException;<a name="line.1237"></a> +<span class="sourceLineNo">1234</span> @Deprecated<a name="line.1234"></a> +<span class="sourceLineNo">1235</span> default boolean setCleanerChoreRunning(boolean on) throws IOException {<a name="line.1235"></a> +<span class="sourceLineNo">1236</span> return cleanerChoreSwitch(on);<a name="line.1236"></a> +<span class="sourceLineNo">1237</span> }<a name="line.1237"></a> <span class="sourceLineNo">1238</span><a name="line.1238"></a> <span class="sourceLineNo">1239</span> /**<a name="line.1239"></a> -<span class="sourceLineNo">1240</span> * Merge regions. Asynchronous operation.<a name="line.1240"></a> +<span class="sourceLineNo">1240</span> * Enable/Disable the cleaner chore.<a name="line.1240"></a> <span class="sourceLineNo">1241</span> *<a name="line.1241"></a> -<span class="sourceLineNo">1242</span> * @param nameofRegionsToMerge encoded or full name of daughter regions<a name="line.1242"></a> -<span class="sourceLineNo">1243</span> * @param forcible <code>true</code> if do a compulsory merge, otherwise we will only merge<a name="line.1243"></a> -<span class="sourceLineNo">1244</span> * adjacent regions<a name="line.1244"></a> -<span class="sourceLineNo">1245</span> * @throws IOException<a name="line.1245"></a> -<span class="sourceLineNo">1246</span> */<a name="line.1246"></a> -<span class="sourceLineNo">1247</span> Future<Void> mergeRegionsAsync(<a name="line.1247"></a> -<span class="sourceLineNo">1248</span> byte[][] nameofRegionsToMerge,<a name="line.1248"></a> -<span class="sourceLineNo">1249</span> boolean forcible) throws IOException;<a name="line.1249"></a> -<span class="sourceLineNo">1250</span><a name="line.1250"></a> -<span class="sourceLineNo">1251</span> /**<a name="line.1251"></a> -<span class="sourceLineNo">1252</span> + Split a table. The method will execute split action for each region in table.<a name="line.1252"></a> -<span class="sourceLineNo">1253</span> + Asynchronous operation.<a name="line.1253"></a> -<span class="sourceLineNo">1254</span> * @param tableName table to split<a name="line.1254"></a> -<span class="sourceLineNo">1255</span> * @throws IOException if a remote or network exception occurs<a name="line.1255"></a> -<span class="sourceLineNo">1256</span> */<a name="line.1256"></a> -<span class="sourceLineNo">1257</span> void split(TableName tableName) throws IOException;<a name="line.1257"></a> -<span class="sourceLineNo">1258</span><a name="line.1258"></a> -<span class="sourceLineNo">1259</span> /**<a name="line.1259"></a> -<span class="sourceLineNo">1260</span> * Split an individual region. Asynchronous operation.<a name="line.1260"></a> -<span class="sourceLineNo">1261</span> *<a name="line.1261"></a> -<span class="sourceLineNo">1262</span> * @param regionName region to split<a name="line.1262"></a> -<span class="sourceLineNo">1263</span> * @throws IOException if a remote or network exception occurs<a name="line.1263"></a> -<span class="sourceLineNo">1264</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.1264"></a> -<span class="sourceLineNo">1265</span> * Use {@link #splitRegionAsync(byte[], byte[])}.<a name="line.1265"></a> -<span class="sourceLineNo">1266</span> */<a name="line.1266"></a> -<span class="sourceLineNo">1267</span> @Deprecated<a name="line.1267"></a> -<span class="sourceLineNo">1268</span> void splitRegion(byte[] regionName) throws IOException;<a name="line.1268"></a> -<span class="sourceLineNo">1269</span><a name="line.1269"></a> -<span class="sourceLineNo">1270</span> /**<a name="line.1270"></a> -<span class="sourceLineNo">1271</span> * Split a table. 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Asynchronous operation.<a name="line.1264"></a> +<span class="sourceLineNo">1265</span> *<a name="line.1265"></a> +<span class="sourceLineNo">1266</span> * @param nameOfRegionA encoded or full name of region a<a name="line.1266"></a> +<span class="sourceLineNo">1267</span> * @param nameOfRegionB encoded or full name of region b<a name="line.1267"></a> +<span class="sourceLineNo">1268</span> * @param forcible <code>true</code> if do a compulsory merge, otherwise we will only merge two<a name="line.1268"></a> +<span class="sourceLineNo">1269</span> * adjacent regions<a name="line.1269"></a> +<span class="sourceLineNo">1270</span> * @throws IOException<a name="line.1270"></a> +<span class="sourceLineNo">1271</span> * @deprecated Since 2.0. Will be removed in 3.0. Use<a name="line.1271"></a> +<span class="sourceLineNo">1272</span> * {@link #mergeRegionsAsync(byte[], byte[], boolean)} instead.<a name="line.1272"></a> +<span class="sourceLineNo">1273</span> */<a name="line.1273"></a> +<span class="sourceLineNo">1274</span> @Deprecated<a name="line.1274"></a> +<span class="sourceLineNo">1275</span> void mergeRegions(byte[] nameOfRegionA, byte[] nameOfRegionB,<a name="line.1275"></a> +<span class="sourceLineNo">1276</span> boolean forcible) throws IOException;<a name="line.1276"></a> +<span class="sourceLineNo">1277</span><a name="line.1277"></a> +<span class="sourceLineNo">1278</span><a name="line.1278"></a> +<span class="sourceLineNo">1279</span> /**<a name="line.1279"></a> +<span class="sourceLineNo">1280</span> * Merge two regions. Asynchronous operation.<a name="line.1280"></a> +<span class="sourceLineNo">1281</span> *<a name="line.1281"></a> +<span class="sourceLineNo">1282</span> * @param nameOfRegionA encoded or full name of region a<a name="line.1282"></a> +<span class="sourceLineNo">1283</span> * @param nameOfRegionB encoded or full name of region b<a name="line.1283"></a> +<span class="sourceLineNo">1284</span> * @param forcible <code>true</code> if do a compulsory merge, otherwise we will only merge<a name="line.1284"></a> +<span class="sourceLineNo">1285</span> * two adjacent regions<a name="line.1285"></a> +<span class="sourceLineNo">1286</span> * @throws IOException<a name="line.1286"></a> +<span class="sourceLineNo">1287</span> */<a name="line.1287"></a> +<span class="sourceLineNo">1288</span> Future<Void> mergeRegionsAsync(<a name="line.1288"></a> +<span class="sourceLineNo">1289</span> byte[] nameOfRegionA,<a name="line.1289"></a> +<span class="sourceLineNo">1290</span> byte[] nameOfRegionB,<a name="line.1290"></a> +<span class="sourceLineNo">1291</span> boolean forcible) throws IOException;<a name="line.1291"></a> <span class="sourceLineNo">1292</span><a name="line.1292"></a> <span class="sourceLineNo">1293</span> /**<a name="line.1293"></a> -<span class="sourceLineNo">1294</span> * Split an individual region. 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Asynchronous operation.<a name="line.1294"></a> +<span class="sourceLineNo">1295</span> *<a name="line.1295"></a> +<span class="sourceLineNo">1296</span> * @param nameofRegionsToMerge encoded or full name of daughter regions<a name="line.1296"></a> +<span class="sourceLineNo">1297</span> * @param forcible <code>true</code> if do a compulsory merge, otherwise we will only merge<a name="line.1297"></a> +<span class="sourceLineNo">1298</span> * adjacent regions<a name="line.1298"></a> +<span class="sourceLineNo">1299</span> * @throws IOException<a name="line.1299"></a> +<span class="sourceLineNo">1300</span> */<a name="line.1300"></a> +<span class="sourceLineNo">1301</span> Future<Void> mergeRegionsAsync(<a name="line.1301"></a> +<span class="sourceLineNo">1302</span> byte[][] nameofRegionsToMerge,<a name="line.1302"></a> +<span class="sourceLineNo">1303</span> boolean forcible) throws IOException;<a name="line.1303"></a> +<span class="sourceLineNo">1304</span><a name="line.1304"></a> +<span class="sourceLineNo">1305</span> /**<a name="line.1305"></a> +<span class="sourceLineNo">1306</span> + Split a table. The method will execute split action for each region in table.<a name="line.1306"></a> +<span class="sourceLineNo">1307</span> + Asynchronous operation.<a name="line.1307"></a> +<span class="sourceLineNo">1308</span> * @param tableName table to split<a name="line.1308"></a> +<span class="sourceLineNo">1309</span> * @throws IOException if a remote or network exception occurs<a name="line.1309"></a> <span class="sourceLineNo">1310</span> */<a name="line.1310"></a> -<span class="sourceLineNo">1311</span> @Deprecated<a name="line.1311"></a> -<span class="sourceLineNo">1312</span> void modifyTable(TableName tableName, TableDescriptor td)<a name="line.1312"></a> -<span class="sourceLineNo">1313</span> throws IOException;<a name="line.1313"></a> -<span class="sourceLineNo">1314</span><a name="line.1314"></a> -<span class="sourceLineNo">1315</span> /**<a name="line.1315"></a> -<span class="sourceLineNo">1316</span> * Modify an existing table, more IRB friendly version.<a name="line.1316"></a> -<span class="sourceLineNo">1317</span> * @param td modified description of the table<a name="line.1317"></a> -<span class="sourceLineNo">1318</span> * @throws IOException if a remote or network exception occurs<a name="line.1318"></a> -<span class="sourceLineNo">1319</span> */<a name="line.1319"></a> -<span class="sourceLineNo">1320</span> void modifyTable(TableDescriptor td) throws IOException;<a name="line.1320"></a> -<span class="sourceLineNo">1321</span><a name="line.1321"></a> -<span class="sourceLineNo">1322</span> /**<a name="line.1322"></a> -<span class="sourceLineNo">1323</span> * Modify an existing table, more IRB friendly version. Asynchronous operation. This means that<a name="line.1323"></a> -<span class="sourceLineNo">1324</span> * it may be a while before your schema change is updated across all of the table.<a name="line.1324"></a> -<span class="sourceLineNo">1325</span> * You can use Future.get(long, TimeUnit) to wait on the operation to complete.<a name="line.1325"></a> -<span class="sourceLineNo">1326</span> * It may throw ExecutionException if there was an error while executing the operation<a name="line.1326"></a> -<span class="sourceLineNo">1327</span> * or TimeoutException in case the wait timeout was not long enough to allow the<a name="line.1327"></a> -<span class="sourceLineNo">1328</span> * operation to complete.<a name="line.1328"></a> -<span class="sourceLineNo">1329</span> *<a name="line.1329"></a> -<span class="sourceLineNo">1330</span> * @param tableName name of table.<a name="line.1330"></a> -<span class="sourceLineNo">1331</span> * @param td modified description of the table<a name="line.1331"></a> -<span class="sourceLineNo">1332</span> * @throws IOException if a remote or network exception occurs<a name="line.1332"></a> -<span class="sourceLineNo">1333</span> * @return the result of the async modify. You can use Future.get(long, TimeUnit) to wait on the<a name="line.1333"></a> -<span class="sourceLineNo">1334</span> * operation to complete<a name="line.1334"></a> -<span class="sourceLineNo">1335</span> * @deprecated since 2.0 version and will be removed i
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