http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9e2ced84/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableBase.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableBase.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableBase.html index 115beef..f5f24c5 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableBase.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableBase.html @@ -199,247 +199,217 @@ <span class="sourceLineNo">191</span> }<a name="line.191"></a> <span class="sourceLineNo">192</span><a name="line.192"></a> <span class="sourceLineNo">193</span> /**<a name="line.193"></a> -<span class="sourceLineNo">194</span> * Atomically checks if a row/family/qualifier value equals to the expected value. If it does, it<a name="line.194"></a> -<span class="sourceLineNo">195</span> * adds the put. If the passed value is null, the check is for the lack of column (ie:<a name="line.195"></a> -<span class="sourceLineNo">196</span> * non-existence)<a name="line.196"></a> -<span class="sourceLineNo">197</span> * @param row to check<a name="line.197"></a> -<span class="sourceLineNo">198</span> * @param family column family to check<a name="line.198"></a> -<span class="sourceLineNo">199</span> * @param qualifier column qualifier to check<a name="line.199"></a> -<span class="sourceLineNo">200</span> * @param value the expected value<a name="line.200"></a> -<span class="sourceLineNo">201</span> * @param put data to put if check succeeds<a name="line.201"></a> -<span class="sourceLineNo">202</span> * @return true if the new put was executed, false otherwise. The return value will be wrapped by<a name="line.202"></a> -<span class="sourceLineNo">203</span> * a {@link CompletableFuture}.<a name="line.203"></a> -<span class="sourceLineNo">204</span> */<a name="line.204"></a> -<span class="sourceLineNo">205</span> default CompletableFuture<Boolean> checkAndPut(byte[] row, byte[] family, byte[] qualifier,<a name="line.205"></a> -<span class="sourceLineNo">206</span> byte[] value, Put put) {<a name="line.206"></a> -<span class="sourceLineNo">207</span> return checkAndPut(row, family, qualifier, CompareOperator.EQUAL, value, put);<a name="line.207"></a> -<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> * Atomically checks if a row/family/qualifier value matches the expected value. If it does, it<a name="line.211"></a> -<span class="sourceLineNo">212</span> * adds the put. If the passed value is null, the check is for the lack of column (ie:<a name="line.212"></a> -<span class="sourceLineNo">213</span> * non-existence)<a name="line.213"></a> -<span class="sourceLineNo">214</span> * @param row to check<a name="line.214"></a> -<span class="sourceLineNo">215</span> * @param family column family to check<a name="line.215"></a> -<span class="sourceLineNo">216</span> * @param qualifier column qualifier to check<a name="line.216"></a> -<span class="sourceLineNo">217</span> * @param compareOp comparison operator to use<a name="line.217"></a> -<span class="sourceLineNo">218</span> * @param value the expected value<a name="line.218"></a> -<span class="sourceLineNo">219</span> * @param put data to put if check succeeds<a name="line.219"></a> -<span class="sourceLineNo">220</span> * @return true if the new put was executed, false otherwise. The return value will be wrapped by<a name="line.220"></a> -<span class="sourceLineNo">221</span> * a {@link CompletableFuture}.<a name="line.221"></a> -<span class="sourceLineNo">222</span> */<a name="line.222"></a> -<span class="sourceLineNo">223</span> CompletableFuture<Boolean> checkAndPut(byte[] row, byte[] family, byte[] qualifier,<a name="line.223"></a> -<span class="sourceLineNo">224</span> CompareOperator compareOp, byte[] value, Put put);<a name="line.224"></a> -<span class="sourceLineNo">225</span><a name="line.225"></a> -<span class="sourceLineNo">226</span> /**<a name="line.226"></a> -<span class="sourceLineNo">227</span> * Atomically checks if a row/family/qualifier value equals to the expected value. If it does, it<a name="line.227"></a> -<span class="sourceLineNo">228</span> * adds the delete. If the passed value is null, the check is for the lack of column (ie:<a name="line.228"></a> -<span class="sourceLineNo">229</span> * non-existence)<a name="line.229"></a> -<span class="sourceLineNo">230</span> * @param row to check<a name="line.230"></a> -<span class="sourceLineNo">231</span> * @param family column family to check<a name="line.231"></a> -<span class="sourceLineNo">232</span> * @param qualifier column qualifier to check<a name="line.232"></a> -<span class="sourceLineNo">233</span> * @param value the expected value<a name="line.233"></a> -<span class="sourceLineNo">234</span> * @param delete data to delete if check succeeds<a name="line.234"></a> -<span class="sourceLineNo">235</span> * @return true if the new delete was executed, false otherwise. The return value will be wrapped<a name="line.235"></a> -<span class="sourceLineNo">236</span> * by a {@link CompletableFuture}.<a name="line.236"></a> -<span class="sourceLineNo">237</span> */<a name="line.237"></a> -<span class="sourceLineNo">238</span> default CompletableFuture<Boolean> checkAndDelete(byte[] row, byte[] family, byte[] qualifier,<a name="line.238"></a> -<span class="sourceLineNo">239</span> byte[] value, Delete delete) {<a name="line.239"></a> -<span class="sourceLineNo">240</span> return checkAndDelete(row, family, qualifier, CompareOperator.EQUAL, value, delete);<a name="line.240"></a> -<span class="sourceLineNo">241</span> }<a name="line.241"></a> -<span class="sourceLineNo">242</span><a name="line.242"></a> -<span class="sourceLineNo">243</span> /**<a name="line.243"></a> -<span class="sourceLineNo">244</span> * Atomically checks if a row/family/qualifier value matches the expected value. If it does, it<a name="line.244"></a> -<span class="sourceLineNo">245</span> * adds the delete. If the passed value is null, the check is for the lack of column (ie:<a name="line.245"></a> -<span class="sourceLineNo">246</span> * non-existence)<a name="line.246"></a> -<span class="sourceLineNo">247</span> * @param row to check<a name="line.247"></a> -<span class="sourceLineNo">248</span> * @param family column family to check<a name="line.248"></a> -<span class="sourceLineNo">249</span> * @param qualifier column qualifier to check<a name="line.249"></a> -<span class="sourceLineNo">250</span> * @param compareOp comparison operator to use<a name="line.250"></a> -<span class="sourceLineNo">251</span> * @param value the expected value<a name="line.251"></a> -<span class="sourceLineNo">252</span> * @param delete data to delete if check succeeds<a name="line.252"></a> -<span class="sourceLineNo">253</span> * @return true if the new delete was executed, false otherwise. The return value will be wrapped<a name="line.253"></a> -<span class="sourceLineNo">254</span> * by a {@link CompletableFuture}.<a name="line.254"></a> -<span class="sourceLineNo">255</span> */<a name="line.255"></a> -<span class="sourceLineNo">256</span> CompletableFuture<Boolean> checkAndDelete(byte[] row, byte[] family, byte[] qualifier,<a name="line.256"></a> -<span class="sourceLineNo">257</span> CompareOperator compareOp, byte[] value, Delete delete);<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> * Performs multiple mutations atomically on a single row. Currently {@link Put} and<a name="line.260"></a> -<span class="sourceLineNo">261</span> * {@link Delete} are supported.<a name="line.261"></a> -<span class="sourceLineNo">262</span> * @param mutation object that specifies the set of mutations to perform atomically<a name="line.262"></a> -<span class="sourceLineNo">263</span> * @return A {@link CompletableFuture} that always returns null when complete normally.<a name="line.263"></a> -<span class="sourceLineNo">264</span> */<a name="line.264"></a> -<span class="sourceLineNo">265</span> CompletableFuture<Void> mutateRow(RowMutations mutation);<a name="line.265"></a> -<span class="sourceLineNo">266</span><a name="line.266"></a> -<span class="sourceLineNo">267</span> /**<a name="line.267"></a> -<span class="sourceLineNo">268</span> * Atomically checks if a row/family/qualifier value equals to the expected value. If it does, it<a name="line.268"></a> -<span class="sourceLineNo">269</span> * performs the row mutations. If the passed value is null, the check is for the lack of column<a name="line.269"></a> -<span class="sourceLineNo">270</span> * (ie: non-existence)<a name="line.270"></a> -<span class="sourceLineNo">271</span> * @param row to check<a name="line.271"></a> -<span class="sourceLineNo">272</span> * @param family column family to check<a name="line.272"></a> -<span class="sourceLineNo">273</span> * @param qualifier column qualifier to check<a name="line.273"></a> -<span class="sourceLineNo">274</span> * @param value the expected value<a name="line.274"></a> -<span class="sourceLineNo">275</span> * @param mutation mutations to perform if check succeeds<a name="line.275"></a> -<span class="sourceLineNo">276</span> * @return true if the new put was executed, false otherwise. The return value will be wrapped by<a name="line.276"></a> -<span class="sourceLineNo">277</span> * a {@link CompletableFuture}.<a name="line.277"></a> -<span class="sourceLineNo">278</span> */<a name="line.278"></a> -<span class="sourceLineNo">279</span> default CompletableFuture<Boolean> checkAndMutate(byte[] row, byte[] family, byte[] qualifier,<a name="line.279"></a> -<span class="sourceLineNo">280</span> byte[] value, RowMutations mutation) {<a name="line.280"></a> -<span class="sourceLineNo">281</span> return checkAndMutate(row, family, qualifier, CompareOperator.EQUAL, value, mutation);<a name="line.281"></a> -<span class="sourceLineNo">282</span> }<a name="line.282"></a> -<span class="sourceLineNo">283</span><a name="line.283"></a> -<span class="sourceLineNo">284</span> /**<a name="line.284"></a> -<span class="sourceLineNo">285</span> * Atomically checks if a row/family/qualifier value matches the expected value. If it does, it<a name="line.285"></a> -<span class="sourceLineNo">286</span> * performs the row mutations. If the passed value is null, the check is for the lack of column<a name="line.286"></a> -<span class="sourceLineNo">287</span> * (ie: non-existence)<a name="line.287"></a> -<span class="sourceLineNo">288</span> * @param row to check<a name="line.288"></a> -<span class="sourceLineNo">289</span> * @param family column family to check<a name="line.289"></a> -<span class="sourceLineNo">290</span> * @param qualifier column qualifier to check<a name="line.290"></a> -<span class="sourceLineNo">291</span> * @param compareOp the comparison operator<a name="line.291"></a> -<span class="sourceLineNo">292</span> * @param value the expected value<a name="line.292"></a> -<span class="sourceLineNo">293</span> * @param mutation mutations to perform if check succeeds<a name="line.293"></a> -<span class="sourceLineNo">294</span> * @return true if the new put was executed, false otherwise. The return value will be wrapped by<a name="line.294"></a> -<span class="sourceLineNo">295</span> * a {@link CompletableFuture}.<a name="line.295"></a> -<span class="sourceLineNo">296</span> */<a name="line.296"></a> -<span class="sourceLineNo">297</span> CompletableFuture<Boolean> checkAndMutate(byte[] row, byte[] family, byte[] qualifier,<a name="line.297"></a> -<span class="sourceLineNo">298</span> CompareOperator compareOp, byte[] value, RowMutations mutation);<a name="line.298"></a> -<span class="sourceLineNo">299</span><a name="line.299"></a> -<span class="sourceLineNo">300</span> /**<a name="line.300"></a> -<span class="sourceLineNo">301</span> * Return all the results that match the given scan object.<a name="line.301"></a> -<span class="sourceLineNo">302</span> * <p><a name="line.302"></a> -<span class="sourceLineNo">303</span> * Notice that usually you should use this method with a {@link Scan} object that has limit set.<a name="line.303"></a> -<span class="sourceLineNo">304</span> * For example, if you want to get the closest row after a given row, you could do this:<a name="line.304"></a> -<span class="sourceLineNo">305</span> * <p><a name="line.305"></a> -<span class="sourceLineNo">306</span> *<a name="line.306"></a> -<span class="sourceLineNo">307</span> * <pre><a name="line.307"></a> -<span class="sourceLineNo">308</span> * <code><a name="line.308"></a> -<span class="sourceLineNo">309</span> * table.scanAll(new Scan().withStartRow(row, false).setLimit(1)).thenAccept(results -> {<a name="line.309"></a> -<span class="sourceLineNo">310</span> * if (results.isEmpty()) {<a name="line.310"></a> -<span class="sourceLineNo">311</span> * System.out.println("No row after " + Bytes.toStringBinary(row));<a name="line.311"></a> -<span class="sourceLineNo">312</span> * } else {<a name="line.312"></a> -<span class="sourceLineNo">313</span> * System.out.println("The closest row after " + Bytes.toStringBinary(row) + " is "<a name="line.313"></a> -<span class="sourceLineNo">314</span> * + Bytes.toStringBinary(results.stream().findFirst().get().getRow()));<a name="line.314"></a> -<span class="sourceLineNo">315</span> * }<a name="line.315"></a> -<span class="sourceLineNo">316</span> * });<a name="line.316"></a> -<span class="sourceLineNo">317</span> * </code><a name="line.317"></a> -<span class="sourceLineNo">318</span> * </pre><a name="line.318"></a> -<span class="sourceLineNo">319</span> * <p><a name="line.319"></a> -<span class="sourceLineNo">320</span> * If your result set is very large, you should use other scan method to get a scanner or use<a name="line.320"></a> -<span class="sourceLineNo">321</span> * callback to process the results. They will do chunking to prevent OOM. The scanAll method will<a name="line.321"></a> -<span class="sourceLineNo">322</span> * fetch all the results and store them in a List and then return the list to you.<a name="line.322"></a> -<span class="sourceLineNo">323</span> * <p><a name="line.323"></a> -<span class="sourceLineNo">324</span> * The scan metrics will be collected background if you enable it but you have no way to get it.<a name="line.324"></a> -<span class="sourceLineNo">325</span> * Usually you can get scan metrics from {@code ResultScanner}, or through<a name="line.325"></a> -<span class="sourceLineNo">326</span> * {@code ScanResultConsumer.onScanMetricsCreated} but this method only returns a list of results.<a name="line.326"></a> -<span class="sourceLineNo">327</span> * So if you really care about scan metrics then you'd better use other scan methods which return<a name="line.327"></a> -<span class="sourceLineNo">328</span> * a {@code ResultScanner} or let you pass in a {@code ScanResultConsumer}. There is no<a name="line.328"></a> -<span class="sourceLineNo">329</span> * performance difference between these scan methods so do not worry.<a name="line.329"></a> -<span class="sourceLineNo">330</span> * @param scan A configured {@link Scan} object. So if you use this method to fetch a really large<a name="line.330"></a> -<span class="sourceLineNo">331</span> * result set, it is likely to cause OOM.<a name="line.331"></a> -<span class="sourceLineNo">332</span> * @return The results of this small scan operation. The return value will be wrapped by a<a name="line.332"></a> -<span class="sourceLineNo">333</span> * {@link CompletableFuture}.<a name="line.333"></a> -<span class="sourceLineNo">334</span> */<a name="line.334"></a> -<span class="sourceLineNo">335</span> CompletableFuture<List<Result>> scanAll(Scan scan);<a name="line.335"></a> -<span class="sourceLineNo">336</span><a name="line.336"></a> -<span class="sourceLineNo">337</span> /**<a name="line.337"></a> -<span class="sourceLineNo">338</span> * Test for the existence of columns in the table, as specified by the Gets.<a name="line.338"></a> -<span class="sourceLineNo">339</span> * <p><a name="line.339"></a> -<span class="sourceLineNo">340</span> * This will return a list of booleans. Each value will be true if the related Get matches one or<a name="line.340"></a> -<span class="sourceLineNo">341</span> * more keys, false if not.<a name="line.341"></a> -<span class="sourceLineNo">342</span> * <p><a name="line.342"></a> -<span class="sourceLineNo">343</span> * This is a server-side call so it prevents any data from being transferred to the client.<a name="line.343"></a> -<span class="sourceLineNo">344</span> * @param gets the Gets<a name="line.344"></a> -<span class="sourceLineNo">345</span> * @return A list of {@link CompletableFuture}s that represent the existence for each get.<a name="line.345"></a> -<span class="sourceLineNo">346</span> */<a name="line.346"></a> -<span class="sourceLineNo">347</span> default List<CompletableFuture<Boolean>> exists(List<Get> gets) {<a name="line.347"></a> -<span class="sourceLineNo">348</span> return get(toCheckExistenceOnly(gets)).stream()<a name="line.348"></a> -<span class="sourceLineNo">349</span> .<CompletableFuture<Boolean>> map(f -> f.thenApply(r -> r.getExists())).collect(toList());<a name="line.349"></a> -<span class="sourceLineNo">350</span> }<a name="line.350"></a> -<span class="sourceLineNo">351</span><a name="line.351"></a> -<span class="sourceLineNo">352</span> /**<a name="line.352"></a> -<span class="sourceLineNo">353</span> * A simple version for batch exists. It will fail if there are any failures and you will get the<a name="line.353"></a> -<span class="sourceLineNo">354</span> * whole result boolean list at once if the operation is succeeded.<a name="line.354"></a> -<span class="sourceLineNo">355</span> * @param gets the Gets<a name="line.355"></a> -<span class="sourceLineNo">356</span> * @return A {@link CompletableFuture} that wrapper the result boolean list.<a name="line.356"></a> +<span class="sourceLineNo">194</span> * Atomically checks if a row/family/qualifier value matches the expected value. If it does, it<a name="line.194"></a> +<span class="sourceLineNo">195</span> * adds the Put/Delete/RowMutations.<a name="line.195"></a> +<span class="sourceLineNo">196</span> * <p><a name="line.196"></a> +<span class="sourceLineNo">197</span> * Use the returned {@link CheckAndMutateBuilder} to construct your request and then execute it.<a name="line.197"></a> +<span class="sourceLineNo">198</span> * This is a fluent style API, the code is like:<a name="line.198"></a> +<span class="sourceLineNo">199</span> *<a name="line.199"></a> +<span class="sourceLineNo">200</span> * <pre><a name="line.200"></a> +<span class="sourceLineNo">201</span> * <code><a name="line.201"></a> +<span class="sourceLineNo">202</span> * table.checkAndMutate(row, family).qualifier(qualifier).ifNotExists().thenPut(put)<a name="line.202"></a> +<span class="sourceLineNo">203</span> * .thenAccept(succ -> {<a name="line.203"></a> +<span class="sourceLineNo">204</span> * if (succ) {<a name="line.204"></a> +<span class="sourceLineNo">205</span> * System.out.println("Check and put succeeded");<a name="line.205"></a> +<span class="sourceLineNo">206</span> * } else {<a name="line.206"></a> +<span class="sourceLineNo">207</span> * System.out.println("Check and put failed");<a name="line.207"></a> +<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> * </code><a name="line.210"></a> +<span class="sourceLineNo">211</span> * </pre><a name="line.211"></a> +<span class="sourceLineNo">212</span> */<a name="line.212"></a> +<span class="sourceLineNo">213</span> CheckAndMutateBuilder checkAndMutate(byte[] row, byte[] family);<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> /**<a name="line.215"></a> +<span class="sourceLineNo">216</span> * A helper class for sending checkAndMutate request.<a name="line.216"></a> +<span class="sourceLineNo">217</span> */<a name="line.217"></a> +<span class="sourceLineNo">218</span> interface CheckAndMutateBuilder {<a name="line.218"></a> +<span class="sourceLineNo">219</span><a name="line.219"></a> +<span class="sourceLineNo">220</span> /**<a name="line.220"></a> +<span class="sourceLineNo">221</span> * @param qualifier column qualifier to check.<a name="line.221"></a> +<span class="sourceLineNo">222</span> */<a name="line.222"></a> +<span class="sourceLineNo">223</span> CheckAndMutateBuilder qualifier(byte[] qualifier);<a name="line.223"></a> +<span class="sourceLineNo">224</span><a name="line.224"></a> +<span class="sourceLineNo">225</span> /**<a name="line.225"></a> +<span class="sourceLineNo">226</span> * Check for lack of column.<a name="line.226"></a> +<span class="sourceLineNo">227</span> */<a name="line.227"></a> +<span class="sourceLineNo">228</span> CheckAndMutateBuilder ifNotExists();<a name="line.228"></a> +<span class="sourceLineNo">229</span><a name="line.229"></a> +<span class="sourceLineNo">230</span> default CheckAndMutateBuilder ifEquals(byte[] value) {<a name="line.230"></a> +<span class="sourceLineNo">231</span> return ifMatches(CompareOperator.EQUAL, value);<a name="line.231"></a> +<span class="sourceLineNo">232</span> }<a name="line.232"></a> +<span class="sourceLineNo">233</span><a name="line.233"></a> +<span class="sourceLineNo">234</span> /**<a name="line.234"></a> +<span class="sourceLineNo">235</span> * @param compareOp comparison operator to use<a name="line.235"></a> +<span class="sourceLineNo">236</span> * @param value the expected value<a name="line.236"></a> +<span class="sourceLineNo">237</span> */<a name="line.237"></a> +<span class="sourceLineNo">238</span> CheckAndMutateBuilder ifMatches(CompareOperator compareOp, byte[] value);<a name="line.238"></a> +<span class="sourceLineNo">239</span><a name="line.239"></a> +<span class="sourceLineNo">240</span> /**<a name="line.240"></a> +<span class="sourceLineNo">241</span> * @param put data to put if check succeeds<a name="line.241"></a> +<span class="sourceLineNo">242</span> * @return {@code true} if the new put was executed, {@code false} otherwise. The return value<a name="line.242"></a> +<span class="sourceLineNo">243</span> * will be wrapped by a {@link CompletableFuture}.<a name="line.243"></a> +<span class="sourceLineNo">244</span> */<a name="line.244"></a> +<span class="sourceLineNo">245</span> CompletableFuture<Boolean> thenPut(Put put);<a name="line.245"></a> +<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> * @param delete data to delete if check succeeds<a name="line.248"></a> +<span class="sourceLineNo">249</span> * @return {@code true} if the new delete was executed, {@code false} otherwise. The return<a name="line.249"></a> +<span class="sourceLineNo">250</span> * value will be wrapped by a {@link CompletableFuture}.<a name="line.250"></a> +<span class="sourceLineNo">251</span> */<a name="line.251"></a> +<span class="sourceLineNo">252</span> CompletableFuture<Boolean> thenDelete(Delete delete);<a name="line.252"></a> +<span class="sourceLineNo">253</span><a name="line.253"></a> +<span class="sourceLineNo">254</span> /**<a name="line.254"></a> +<span class="sourceLineNo">255</span> * @param mutation mutations to perform if check succeeds<a name="line.255"></a> +<span class="sourceLineNo">256</span> * @return true if the new mutation was executed, false otherwise. The return value will be<a name="line.256"></a> +<span class="sourceLineNo">257</span> * wrapped by a {@link CompletableFuture}.<a name="line.257"></a> +<span class="sourceLineNo">258</span> */<a name="line.258"></a> +<span class="sourceLineNo">259</span> CompletableFuture<Boolean> thenMutate(RowMutations mutation);<a name="line.259"></a> +<span class="sourceLineNo">260</span> }<a name="line.260"></a> +<span class="sourceLineNo">261</span><a name="line.261"></a> +<span class="sourceLineNo">262</span> /**<a name="line.262"></a> +<span class="sourceLineNo">263</span> * Performs multiple mutations atomically on a single row. Currently {@link Put} and<a name="line.263"></a> +<span class="sourceLineNo">264</span> * {@link Delete} are supported.<a name="line.264"></a> +<span class="sourceLineNo">265</span> * @param mutation object that specifies the set of mutations to perform atomically<a name="line.265"></a> +<span class="sourceLineNo">266</span> * @return A {@link CompletableFuture} that always returns null when complete normally.<a name="line.266"></a> +<span class="sourceLineNo">267</span> */<a name="line.267"></a> +<span class="sourceLineNo">268</span> CompletableFuture<Void> mutateRow(RowMutations mutation);<a name="line.268"></a> +<span class="sourceLineNo">269</span><a name="line.269"></a> +<span class="sourceLineNo">270</span> /**<a name="line.270"></a> +<span class="sourceLineNo">271</span> * Return all the results that match the given scan object.<a name="line.271"></a> +<span class="sourceLineNo">272</span> * <p><a name="line.272"></a> +<span class="sourceLineNo">273</span> * Notice that usually you should use this method with a {@link Scan} object that has limit set.<a name="line.273"></a> +<span class="sourceLineNo">274</span> * For example, if you want to get the closest row after a given row, you could do this:<a name="line.274"></a> +<span class="sourceLineNo">275</span> * <p><a name="line.275"></a> +<span class="sourceLineNo">276</span> *<a name="line.276"></a> +<span class="sourceLineNo">277</span> * <pre><a name="line.277"></a> +<span class="sourceLineNo">278</span> * <code><a name="line.278"></a> +<span class="sourceLineNo">279</span> * table.scanAll(new Scan().withStartRow(row, false).setLimit(1)).thenAccept(results -> {<a name="line.279"></a> +<span class="sourceLineNo">280</span> * if (results.isEmpty()) {<a name="line.280"></a> +<span class="sourceLineNo">281</span> * System.out.println("No row after " + Bytes.toStringBinary(row));<a name="line.281"></a> +<span class="sourceLineNo">282</span> * } else {<a name="line.282"></a> +<span class="sourceLineNo">283</span> * System.out.println("The closest row after " + Bytes.toStringBinary(row) + " is "<a name="line.283"></a> +<span class="sourceLineNo">284</span> * + Bytes.toStringBinary(results.stream().findFirst().get().getRow()));<a name="line.284"></a> +<span class="sourceLineNo">285</span> * }<a name="line.285"></a> +<span class="sourceLineNo">286</span> * });<a name="line.286"></a> +<span class="sourceLineNo">287</span> * </code><a name="line.287"></a> +<span class="sourceLineNo">288</span> * </pre><a name="line.288"></a> +<span class="sourceLineNo">289</span> * <p><a name="line.289"></a> +<span class="sourceLineNo">290</span> * If your result set is very large, you should use other scan method to get a scanner or use<a name="line.290"></a> +<span class="sourceLineNo">291</span> * callback to process the results. They will do chunking to prevent OOM. The scanAll method will<a name="line.291"></a> +<span class="sourceLineNo">292</span> * fetch all the results and store them in a List and then return the list to you.<a name="line.292"></a> +<span class="sourceLineNo">293</span> * <p><a name="line.293"></a> +<span class="sourceLineNo">294</span> * The scan metrics will be collected background if you enable it but you have no way to get it.<a name="line.294"></a> +<span class="sourceLineNo">295</span> * Usually you can get scan metrics from {@code ResultScanner}, or through<a name="line.295"></a> +<span class="sourceLineNo">296</span> * {@code ScanResultConsumer.onScanMetricsCreated} but this method only returns a list of results.<a name="line.296"></a> +<span class="sourceLineNo">297</span> * So if you really care about scan metrics then you'd better use other scan methods which return<a name="line.297"></a> +<span class="sourceLineNo">298</span> * a {@code ResultScanner} or let you pass in a {@code ScanResultConsumer}. There is no<a name="line.298"></a> +<span class="sourceLineNo">299</span> * performance difference between these scan methods so do not worry.<a name="line.299"></a> +<span class="sourceLineNo">300</span> * @param scan A configured {@link Scan} object. So if you use this method to fetch a really large<a name="line.300"></a> +<span class="sourceLineNo">301</span> * result set, it is likely to cause OOM.<a name="line.301"></a> +<span class="sourceLineNo">302</span> * @return The results of this small scan operation. The return value will be wrapped by a<a name="line.302"></a> +<span class="sourceLineNo">303</span> * {@link CompletableFuture}.<a name="line.303"></a> +<span class="sourceLineNo">304</span> */<a name="line.304"></a> +<span class="sourceLineNo">305</span> CompletableFuture<List<Result>> scanAll(Scan scan);<a name="line.305"></a> +<span class="sourceLineNo">306</span><a name="line.306"></a> +<span class="sourceLineNo">307</span> /**<a name="line.307"></a> +<span class="sourceLineNo">308</span> * Test for the existence of columns in the table, as specified by the Gets.<a name="line.308"></a> +<span class="sourceLineNo">309</span> * <p><a name="line.309"></a> +<span class="sourceLineNo">310</span> * This will return a list of booleans. Each value will be true if the related Get matches one or<a name="line.310"></a> +<span class="sourceLineNo">311</span> * more keys, false if not.<a name="line.311"></a> +<span class="sourceLineNo">312</span> * <p><a name="line.312"></a> +<span class="sourceLineNo">313</span> * This is a server-side call so it prevents any data from being transferred to the client.<a name="line.313"></a> +<span class="sourceLineNo">314</span> * @param gets the Gets<a name="line.314"></a> +<span class="sourceLineNo">315</span> * @return A list of {@link CompletableFuture}s that represent the existence for each get.<a name="line.315"></a> +<span class="sourceLineNo">316</span> */<a name="line.316"></a> +<span class="sourceLineNo">317</span> default List<CompletableFuture<Boolean>> exists(List<Get> gets) {<a name="line.317"></a> +<span class="sourceLineNo">318</span> return get(toCheckExistenceOnly(gets)).stream()<a name="line.318"></a> +<span class="sourceLineNo">319</span> .<CompletableFuture<Boolean>> map(f -> f.thenApply(r -> r.getExists())).collect(toList());<a name="line.319"></a> +<span class="sourceLineNo">320</span> }<a name="line.320"></a> +<span class="sourceLineNo">321</span><a name="line.321"></a> +<span class="sourceLineNo">322</span> /**<a name="line.322"></a> +<span class="sourceLineNo">323</span> * A simple version for batch exists. It will fail if there are any failures and you will get the<a name="line.323"></a> +<span class="sourceLineNo">324</span> * whole result boolean list at once if the operation is succeeded.<a name="line.324"></a> +<span class="sourceLineNo">325</span> * @param gets the Gets<a name="line.325"></a> +<span class="sourceLineNo">326</span> * @return A {@link CompletableFuture} that wrapper the result boolean list.<a name="line.326"></a> +<span class="sourceLineNo">327</span> */<a name="line.327"></a> +<span class="sourceLineNo">328</span> default CompletableFuture<List<Boolean>> existsAll(List<Get> gets) {<a name="line.328"></a> +<span class="sourceLineNo">329</span> return allOf(exists(gets));<a name="line.329"></a> +<span class="sourceLineNo">330</span> }<a name="line.330"></a> +<span class="sourceLineNo">331</span><a name="line.331"></a> +<span class="sourceLineNo">332</span> /**<a name="line.332"></a> +<span class="sourceLineNo">333</span> * Extracts certain cells from the given rows, in batch.<a name="line.333"></a> +<span class="sourceLineNo">334</span> * <p><a name="line.334"></a> +<span class="sourceLineNo">335</span> * Notice that you may not get all the results with this function, which means some of the<a name="line.335"></a> +<span class="sourceLineNo">336</span> * returned {@link CompletableFuture}s may succeed while some of the other returned<a name="line.336"></a> +<span class="sourceLineNo">337</span> * {@link CompletableFuture}s may fail.<a name="line.337"></a> +<span class="sourceLineNo">338</span> * @param gets The objects that specify what data to fetch and from which rows.<a name="line.338"></a> +<span class="sourceLineNo">339</span> * @return A list of {@link CompletableFuture}s that represent the result for each get.<a name="line.339"></a> +<span class="sourceLineNo">340</span> */<a name="line.340"></a> +<span class="sourceLineNo">341</span> List<CompletableFuture<Result>> get(List<Get> gets);<a name="line.341"></a> +<span class="sourceLineNo">342</span><a name="line.342"></a> +<span class="sourceLineNo">343</span> /**<a name="line.343"></a> +<span class="sourceLineNo">344</span> * A simple version for batch get. It will fail if there are any failures and you will get the<a name="line.344"></a> +<span class="sourceLineNo">345</span> * whole result list at once if the operation is succeeded.<a name="line.345"></a> +<span class="sourceLineNo">346</span> * @param gets The objects that specify what data to fetch and from which rows.<a name="line.346"></a> +<span class="sourceLineNo">347</span> * @return A {@link CompletableFuture} that wrapper the result list.<a name="line.347"></a> +<span class="sourceLineNo">348</span> */<a name="line.348"></a> +<span class="sourceLineNo">349</span> default CompletableFuture<List<Result>> getAll(List<Get> gets) {<a name="line.349"></a> +<span class="sourceLineNo">350</span> return allOf(get(gets));<a name="line.350"></a> +<span class="sourceLineNo">351</span> }<a name="line.351"></a> +<span class="sourceLineNo">352</span><a name="line.352"></a> +<span class="sourceLineNo">353</span> /**<a name="line.353"></a> +<span class="sourceLineNo">354</span> * Puts some data in the table, in batch.<a name="line.354"></a> +<span class="sourceLineNo">355</span> * @param puts The list of mutations to apply.<a name="line.355"></a> +<span class="sourceLineNo">356</span> * @return A list of {@link CompletableFuture}s that represent the result for each put.<a name="line.356"></a> <span class="sourceLineNo">357</span> */<a name="line.357"></a> -<span class="sourceLineNo">358</span> default CompletableFuture<List<Boolean>> existsAll(List<Get> gets) {<a name="line.358"></a> -<span class="sourceLineNo">359</span> return allOf(exists(gets));<a name="line.359"></a> -<span class="sourceLineNo">360</span> }<a name="line.360"></a> -<span class="sourceLineNo">361</span><a name="line.361"></a> -<span class="sourceLineNo">362</span> /**<a name="line.362"></a> -<span class="sourceLineNo">363</span> * Extracts certain cells from the given rows, in batch.<a name="line.363"></a> -<span class="sourceLineNo">364</span> * <p><a name="line.364"></a> -<span class="sourceLineNo">365</span> * Notice that you may not get all the results with this function, which means some of the<a name="line.365"></a> -<span class="sourceLineNo">366</span> * returned {@link CompletableFuture}s may succeed while some of the other returned<a name="line.366"></a> -<span class="sourceLineNo">367</span> * {@link CompletableFuture}s may fail.<a name="line.367"></a> -<span class="sourceLineNo">368</span> * @param gets The objects that specify what data to fetch and from which rows.<a name="line.368"></a> -<span class="sourceLineNo">369</span> * @return A list of {@link CompletableFuture}s that represent the result for each get.<a name="line.369"></a> -<span class="sourceLineNo">370</span> */<a name="line.370"></a> -<span class="sourceLineNo">371</span> List<CompletableFuture<Result>> get(List<Get> gets);<a name="line.371"></a> -<span class="sourceLineNo">372</span><a name="line.372"></a> -<span class="sourceLineNo">373</span> /**<a name="line.373"></a> -<span class="sourceLineNo">374</span> * A simple version for batch get. It will fail if there are any failures and you will get the<a name="line.374"></a> -<span class="sourceLineNo">375</span> * whole result list at once if the operation is succeeded.<a name="line.375"></a> -<span class="sourceLineNo">376</span> * @param gets The objects that specify what data to fetch and from which rows.<a name="line.376"></a> -<span class="sourceLineNo">377</span> * @return A {@link CompletableFuture} that wrapper the result list.<a name="line.377"></a> -<span class="sourceLineNo">378</span> */<a name="line.378"></a> -<span class="sourceLineNo">379</span> default CompletableFuture<List<Result>> getAll(List<Get> gets) {<a name="line.379"></a> -<span class="sourceLineNo">380</span> return allOf(get(gets));<a name="line.380"></a> -<span class="sourceLineNo">381</span> }<a name="line.381"></a> -<span class="sourceLineNo">382</span><a name="line.382"></a> -<span class="sourceLineNo">383</span> /**<a name="line.383"></a> -<span class="sourceLineNo">384</span> * Puts some data in the table, in batch.<a name="line.384"></a> -<span class="sourceLineNo">385</span> * @param puts The list of mutations to apply.<a name="line.385"></a> -<span class="sourceLineNo">386</span> * @return A list of {@link CompletableFuture}s that represent the result for each put.<a name="line.386"></a> -<span class="sourceLineNo">387</span> */<a name="line.387"></a> -<span class="sourceLineNo">388</span> List<CompletableFuture<Void>> put(List<Put> puts);<a name="line.388"></a> -<span class="sourceLineNo">389</span><a name="line.389"></a> -<span class="sourceLineNo">390</span> /**<a name="line.390"></a> -<span class="sourceLineNo">391</span> * A simple version of batch put. It will fail if there are any failures.<a name="line.391"></a> -<span class="sourceLineNo">392</span> * @param puts The list of mutations to apply.<a name="line.392"></a> -<span class="sourceLineNo">393</span> * @return A {@link CompletableFuture} that always returns null when complete normally.<a name="line.393"></a> -<span class="sourceLineNo">394</span> */<a name="line.394"></a> -<span class="sourceLineNo">395</span> default CompletableFuture<Void> putAll(List<Put> puts) {<a name="line.395"></a> -<span class="sourceLineNo">396</span> return allOf(put(puts)).thenApply(r -> null);<a name="line.396"></a> -<span class="sourceLineNo">397</span> }<a name="line.397"></a> -<span class="sourceLineNo">398</span><a name="line.398"></a> -<span class="sourceLineNo">399</span> /**<a name="line.399"></a> -<span class="sourceLineNo">400</span> * Deletes the specified cells/rows in bulk.<a name="line.400"></a> -<span class="sourceLineNo">401</span> * @param deletes list of things to delete.<a name="line.401"></a> -<span class="sourceLineNo">402</span> * @return A list of {@link CompletableFuture}s that represent the result for each delete.<a name="line.402"></a> -<span class="sourceLineNo">403</span> */<a name="line.403"></a> -<span class="sourceLineNo">404</span> List<CompletableFuture<Void>> delete(List<Delete> deletes);<a name="line.404"></a> -<span class="sourceLineNo">405</span><a name="line.405"></a> -<span class="sourceLineNo">406</span> /**<a name="line.406"></a> -<span class="sourceLineNo">407</span> * A simple version of batch delete. It will fail if there are any failures.<a name="line.407"></a> -<span class="sourceLineNo">408</span> * @param deletes list of things to delete.<a name="line.408"></a> -<span class="sourceLineNo">409</span> * @return A {@link CompletableFuture} that always returns null when complete normally.<a name="line.409"></a> -<span class="sourceLineNo">410</span> */<a name="line.410"></a> -<span class="sourceLineNo">411</span> default CompletableFuture<Void> deleteAll(List<Delete> deletes) {<a name="line.411"></a> -<span class="sourceLineNo">412</span> return allOf(delete(deletes)).thenApply(r -> null);<a name="line.412"></a> -<span class="sourceLineNo">413</span> }<a name="line.413"></a> -<span class="sourceLineNo">414</span><a name="line.414"></a> -<span class="sourceLineNo">415</span> /**<a name="line.415"></a> -<span class="sourceLineNo">416</span> * Method that does a batch call on Deletes, Gets, Puts, Increments and Appends. The ordering of<a name="line.416"></a> -<span class="sourceLineNo">417</span> * execution of the actions is not defined. Meaning if you do a Put and a Get in the same<a name="line.417"></a> -<span class="sourceLineNo">418</span> * {@link #batch} call, you will not necessarily be guaranteed that the Get returns what the Put<a name="line.418"></a> -<span class="sourceLineNo">419</span> * had put.<a name="line.419"></a> -<span class="sourceLineNo">420</span> * @param actions list of Get, Put, Delete, Increment, Append objects<a name="line.420"></a> -<span class="sourceLineNo">421</span> * @return A list of {@link CompletableFuture}s that represent the result for each action.<a name="line.421"></a> -<span class="sourceLineNo">422</span> */<a name="line.422"></a> -<span class="sourceLineNo">423</span> <T> List<CompletableFuture<T>> batch(List<? extends Row> actions);<a name="line.423"></a> -<span class="sourceLineNo">424</span><a name="line.424"></a> -<span class="sourceLineNo">425</span> /**<a name="line.425"></a> -<span class="sourceLineNo">426</span> * A simple version of batch. It will fail if there are any failures and you will get the whole<a name="line.426"></a> -<span class="sourceLineNo">427</span> * result list at once if the operation is succeeded.<a name="line.427"></a> -<span class="sourceLineNo">428</span> * @param actions list of Get, Put, Delete, Increment, Append objects<a name="line.428"></a> -<span class="sourceLineNo">429</span> * @return A list of the result for the actions. Wrapped by a {@link CompletableFuture}.<a name="line.429"></a> -<span class="sourceLineNo">430</span> */<a name="line.430"></a> -<span class="sourceLineNo">431</span> default <T> CompletableFuture<List<T>> batchAll(List<? extends Row> actions) {<a name="line.431"></a> -<span class="sourceLineNo">432</span> return allOf(batch(actions));<a name="line.432"></a> -<span class="sourceLineNo">433</span> }<a name="line.433"></a> -<span class="sourceLineNo">434</span>}<a name="line.434"></a> +<span class="sourceLineNo">358</span> List<CompletableFuture<Void>> put(List<Put> puts);<a name="line.358"></a> +<span class="sourceLineNo">359</span><a name="line.359"></a> +<span class="sourceLineNo">360</span> /**<a name="line.360"></a> +<span class="sourceLineNo">361</span> * A simple version of batch put. It will fail if there are any failures.<a name="line.361"></a> +<span class="sourceLineNo">362</span> * @param puts The list of mutations to apply.<a name="line.362"></a> +<span class="sourceLineNo">363</span> * @return A {@link CompletableFuture} that always returns null when complete normally.<a name="line.363"></a> +<span class="sourceLineNo">364</span> */<a name="line.364"></a> +<span class="sourceLineNo">365</span> default CompletableFuture<Void> putAll(List<Put> puts) {<a name="line.365"></a> +<span class="sourceLineNo">366</span> return allOf(put(puts)).thenApply(r -> null);<a name="line.366"></a> +<span class="sourceLineNo">367</span> }<a name="line.367"></a> +<span class="sourceLineNo">368</span><a name="line.368"></a> +<span class="sourceLineNo">369</span> /**<a name="line.369"></a> +<span class="sourceLineNo">370</span> * Deletes the specified cells/rows in bulk.<a name="line.370"></a> +<span class="sourceLineNo">371</span> * @param deletes list of things to delete.<a name="line.371"></a> +<span class="sourceLineNo">372</span> * @return A list of {@link CompletableFuture}s that represent the result for each delete.<a name="line.372"></a> +<span class="sourceLineNo">373</span> */<a name="line.373"></a> +<span class="sourceLineNo">374</span> List<CompletableFuture<Void>> delete(List<Delete> deletes);<a name="line.374"></a> +<span class="sourceLineNo">375</span><a name="line.375"></a> +<span class="sourceLineNo">376</span> /**<a name="line.376"></a> +<span class="sourceLineNo">377</span> * A simple version of batch delete. It will fail if there are any failures.<a name="line.377"></a> +<span class="sourceLineNo">378</span> * @param deletes list of things to delete.<a name="line.378"></a> +<span class="sourceLineNo">379</span> * @return A {@link CompletableFuture} that always returns null when complete normally.<a name="line.379"></a> +<span class="sourceLineNo">380</span> */<a name="line.380"></a> +<span class="sourceLineNo">381</span> default CompletableFuture<Void> deleteAll(List<Delete> deletes) {<a name="line.381"></a> +<span class="sourceLineNo">382</span> return allOf(delete(deletes)).thenApply(r -> null);<a name="line.382"></a> +<span class="sourceLineNo">383</span> }<a name="line.383"></a> +<span class="sourceLineNo">384</span><a name="line.384"></a> +<span class="sourceLineNo">385</span> /**<a name="line.385"></a> +<span class="sourceLineNo">386</span> * Method that does a batch call on Deletes, Gets, Puts, Increments and Appends. The ordering of<a name="line.386"></a> +<span class="sourceLineNo">387</span> * execution of the actions is not defined. Meaning if you do a Put and a Get in the same<a name="line.387"></a> +<span class="sourceLineNo">388</span> * {@link #batch} call, you will not necessarily be guaranteed that the Get returns what the Put<a name="line.388"></a> +<span class="sourceLineNo">389</span> * had put.<a name="line.389"></a> +<span class="sourceLineNo">390</span> * @param actions list of Get, Put, Delete, Increment, Append objects<a name="line.390"></a> +<span class="sourceLineNo">391</span> * @return A list of {@link CompletableFuture}s that represent the result for each action.<a name="line.391"></a> +<span class="sourceLineNo">392</span> */<a name="line.392"></a> +<span class="sourceLineNo">393</span> <T> List<CompletableFuture<T>> batch(List<? extends Row> actions);<a name="line.393"></a> +<span class="sourceLineNo">394</span><a name="line.394"></a> +<span class="sourceLineNo">395</span> /**<a name="line.395"></a> +<span class="sourceLineNo">396</span> * A simple version of batch. It will fail if there are any failures and you will get the whole<a name="line.396"></a> +<span class="sourceLineNo">397</span> * result list at once if the operation is succeeded.<a name="line.397"></a> +<span class="sourceLineNo">398</span> * @param actions list of Get, Put, Delete, Increment, Append objects<a name="line.398"></a> +<span class="sourceLineNo">399</span> * @return A list of the result for the actions. Wrapped by a {@link CompletableFuture}.<a name="line.399"></a> +<span class="sourceLineNo">400</span> */<a name="line.400"></a> +<span class="sourceLineNo">401</span> default <T> CompletableFuture<List<T>> batchAll(List<? extends Row> actions) {<a name="line.401"></a> +<span class="sourceLineNo">402</span> return allOf(batch(actions));<a name="line.402"></a> +<span class="sourceLineNo">403</span> }<a name="line.403"></a> +<span class="sourceLineNo">404</span>}<a name="line.404"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9e2ced84/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableImpl.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableImpl.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableImpl.html index cb984e7..cc8243a 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableImpl.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/AsyncTableImpl.html @@ -25,189 +25,212 @@ <span class="sourceLineNo">017</span> */<a name="line.17"></a> <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.client;<a name="line.18"></a> <span class="sourceLineNo">019</span><a name="line.19"></a> -<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.util.List;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import java.util.concurrent.CompletableFuture;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import java.util.concurrent.ExecutorService;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import java.util.concurrent.TimeUnit;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import static java.util.stream.Collectors.*;<a name="line.25"></a> -<span class="sourceLineNo">026</span><a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.conf.Configuration;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.TableName;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.30"></a> +<span class="sourceLineNo">020</span>import static java.util.stream.Collectors.toList;<a name="line.20"></a> +<span class="sourceLineNo">021</span><a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.concurrent.CompletableFuture;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import java.util.concurrent.ExecutorService;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import java.util.concurrent.TimeUnit;<a name="line.26"></a> +<span class="sourceLineNo">027</span><a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.TableName;<a name="line.30"></a> <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.util.ReflectionUtils;<a name="line.31"></a> -<span class="sourceLineNo">032</span><a name="line.32"></a> -<span class="sourceLineNo">033</span>/**<a name="line.33"></a> -<span class="sourceLineNo">034</span> * The implementation of AsyncTable. 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class="sourceLineNo">058</span> return rawTable.getConfiguration();<a name="line.58"></a> -<span class="sourceLineNo">059</span> }<a name="line.59"></a> -<span class="sourceLineNo">060</span><a name="line.60"></a> -<span class="sourceLineNo">061</span> @Override<a name="line.61"></a> -<span class="sourceLineNo">062</span> public long getRpcTimeout(TimeUnit unit) {<a name="line.62"></a> -<span class="sourceLineNo">063</span> return rawTable.getRpcTimeout(unit);<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 long getReadRpcTimeout(TimeUnit unit) {<a name="line.67"></a> -<span class="sourceLineNo">068</span> return rawTable.getReadRpcTimeout(unit);<a name="line.68"></a> -<span class="sourceLineNo">069</span> }<a name="line.69"></a> -<span class="sourceLineNo">070</span><a 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class="sourceLineNo">094</span> }, pool);<a name="line.94"></a> -<span class="sourceLineNo">095</span> return asyncFuture;<a name="line.95"></a> -<span class="sourceLineNo">096</span> }<a name="line.96"></a> -<span class="sourceLineNo">097</span><a name="line.97"></a> -<span class="sourceLineNo">098</span> @Override<a name="line.98"></a> -<span class="sourceLineNo">099</span> public CompletableFuture<Result> get(Get get) {<a name="line.99"></a> -<span class="sourceLineNo">100</span> return wrap(rawTable.get(get));<a name="line.100"></a> -<span class="sourceLineNo">101</span> }<a name="line.101"></a> -<span class="sourceLineNo">102</span><a name="line.102"></a> -<span class="sourceLineNo">103</span> @Override<a name="line.103"></a> -<span class="sourceLineNo">104</span> public CompletableFuture<Void> put(Put put) {<a name="line.104"></a> -<span class="sourceLineNo">105</span> return wrap(rawTable.put(put));<a name="line.105"></a> -<span class="sourceLineNo">106</span> }<a 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name="line.129"></a> -<span class="sourceLineNo">130</span> public CompletableFuture<Boolean> checkAndDelete(byte[] row, byte[] family, byte[] qualifier,<a name="line.130"></a> -<span class="sourceLineNo">131</span> CompareOperator op, byte[] value, Delete delete) {<a name="line.131"></a> -<span class="sourceLineNo">132</span> return wrap(rawTable.checkAndDelete(row, family, qualifier, op, value, delete));<a name="line.132"></a> -<span class="sourceLineNo">133</span> }<a name="line.133"></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> * The implementation of AsyncTable. Based on {@link RawAsyncTable}.<a name="line.35"></a> +<span class="sourceLineNo">036</span> */<a name="line.36"></a> +<span class="sourceLineNo">037</span>@InterfaceAudience.Private<a name="line.37"></a> +<span class="sourceLineNo">038</span>class AsyncTableImpl implements AsyncTable {<a name="line.38"></a> +<span class="sourceLineNo">039</span><a name="line.39"></a> +<span class="sourceLineNo">040</span> private final RawAsyncTable rawTable;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span> private final ExecutorService pool;<a name="line.42"></a> +<span class="sourceLineNo">043</span><a name="line.43"></a> +<span class="sourceLineNo">044</span> private final long defaultScannerMaxResultSize;<a name="line.44"></a> +<span class="sourceLineNo">045</span><a name="line.45"></a> +<span class="sourceLineNo">046</span> AsyncTableImpl(AsyncConnectionImpl conn, RawAsyncTable rawTable, ExecutorService pool) {<a 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name="line.71"></a> +<span class="sourceLineNo">072</span> @Override<a name="line.72"></a> +<span class="sourceLineNo">073</span> public long getWriteRpcTimeout(TimeUnit unit) {<a name="line.73"></a> +<span class="sourceLineNo">074</span> return rawTable.getWriteRpcTimeout(unit);<a name="line.74"></a> +<span class="sourceLineNo">075</span> }<a name="line.75"></a> +<span class="sourceLineNo">076</span><a name="line.76"></a> +<span class="sourceLineNo">077</span> @Override<a name="line.77"></a> +<span class="sourceLineNo">078</span> public long getOperationTimeout(TimeUnit unit) {<a name="line.78"></a> +<span class="sourceLineNo">079</span> return rawTable.getOperationTimeout(unit);<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 long getScanTimeout(TimeUnit unit) {<a name="line.83"></a> +<span class="sourceLineNo">084</span> return rawTable.getScanTimeout(unit);<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> private <T> CompletableFuture<T> wrap(CompletableFuture<T> future) {<a name="line.87"></a> +<span class="sourceLineNo">088</span> CompletableFuture<T> asyncFuture = new CompletableFuture<>();<a name="line.88"></a> +<span class="sourceLineNo">089</span> future.whenCompleteAsync((r, e) -> {<a name="line.89"></a> +<span class="sourceLineNo">090</span> if (e != null) {<a name="line.90"></a> +<span class="sourceLineNo">091</span> asyncFuture.completeExceptionally(e);<a name="line.91"></a> +<span class="sourceLineNo">092</span> } else {<a name="line.92"></a> +<span class="sourceLineNo">093</span> asyncFuture.complete(r);<a name="line.93"></a> +<span class="sourceLineNo">094</span> }<a name="line.94"></a> +<span 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