http://git-wip-us.apache.org/repos/asf/hbase-site/blob/d171b896/devapidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html index 00db109..9c710d6 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html @@ -36,32 +36,32 @@ <span class="sourceLineNo">028</span>import java.util.NavigableMap;<a name="line.28"></a> <span class="sourceLineNo">029</span>import java.util.TreeMap;<a name="line.29"></a> <span class="sourceLineNo">030</span>import java.util.UUID;<a name="line.30"></a> -<span class="sourceLineNo">031</span><a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.Cell;<a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.CellScannable;<a name="line.33"></a> -<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.34"></a> -<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.35"></a> -<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.HConstants;<a name="line.36"></a> -<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.37"></a> -<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.PrivateCellUtil;<a name="line.38"></a> -<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.Tag;<a name="line.39"></a> -<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.40"></a> -<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.io.HeapSize;<a name="line.41"></a> -<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.42"></a> -<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;<a name="line.43"></a> -<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.security.access.AccessControlConstants;<a name="line.44"></a> -<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.security.access.AccessControlUtil;<a name="line.45"></a> -<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.security.access.Permission;<a name="line.46"></a> -<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.security.visibility.CellVisibility;<a name="line.47"></a> -<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.security.visibility.VisibilityConstants;<a name="line.48"></a> -<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ArrayListMultimap;<a name="line.49"></a> -<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ListMultimap;<a name="line.50"></a> -<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteArrayDataInput;<a name="line.51"></a> -<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteArrayDataOutput;<a name="line.52"></a> -<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteStreams;<a name="line.53"></a> -<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.54"></a> -<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.55"></a> -<span class="sourceLineNo">056</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.56"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.Cell;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.CellScannable;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HConstants;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.PrivateCellUtil;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.Tag;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.io.HeapSize;<a name="line.40"></a> +<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.security.access.AccessControlConstants;<a name="line.43"></a> +<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.security.access.AccessControlUtil;<a name="line.44"></a> +<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.security.access.Permission;<a name="line.45"></a> +<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.security.visibility.CellVisibility;<a name="line.46"></a> +<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.security.visibility.VisibilityConstants;<a name="line.47"></a> +<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.48"></a> +<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.49"></a> +<span class="sourceLineNo">050</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.50"></a> +<span class="sourceLineNo">051</span><a name="line.51"></a> +<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ArrayListMultimap;<a name="line.52"></a> +<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ListMultimap;<a name="line.53"></a> +<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteArrayDataInput;<a name="line.54"></a> +<span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteArrayDataOutput;<a name="line.55"></a> +<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteStreams;<a name="line.56"></a> <span class="sourceLineNo">057</span><a name="line.57"></a> <span class="sourceLineNo">058</span>@InterfaceAudience.Public<a name="line.58"></a> <span class="sourceLineNo">059</span>public abstract class Mutation extends OperationWithAttributes implements Row, CellScannable,<a name="line.59"></a> @@ -223,360 +223,508 @@ <span class="sourceLineNo">215</span> if (getTTL() != Long.MAX_VALUE) {<a name="line.215"></a> <span class="sourceLineNo">216</span> map.put("ttl", getTTL());<a name="line.216"></a> <span class="sourceLineNo">217</span> }<a name="line.217"></a> -<span class="sourceLineNo">218</span> return map;<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> private static Map<String, Object> cellToStringMap(Cell c) {<a name="line.221"></a> -<span class="sourceLineNo">222</span> Map<String, Object> stringMap = new HashMap<>();<a name="line.222"></a> -<span class="sourceLineNo">223</span> stringMap.put("qualifier", Bytes.toStringBinary(c.getQualifierArray(), c.getQualifierOffset(),<a name="line.223"></a> -<span class="sourceLineNo">224</span> c.getQualifierLength()));<a name="line.224"></a> -<span class="sourceLineNo">225</span> stringMap.put("timestamp", c.getTimestamp());<a name="line.225"></a> -<span class="sourceLineNo">226</span> stringMap.put("vlen", c.getValueLength());<a name="line.226"></a> -<span class="sourceLineNo">227</span> List<Tag> tags = PrivateCellUtil.getTags(c);<a name="line.227"></a> -<span class="sourceLineNo">228</span> if (tags != null) {<a name="line.228"></a> -<span class="sourceLineNo">229</span> List<String> tagsString = new ArrayList<>(tags.size());<a name="line.229"></a> -<span class="sourceLineNo">230</span> for (Tag t : tags) {<a name="line.230"></a> -<span class="sourceLineNo">231</span> tagsString<a name="line.231"></a> -<span class="sourceLineNo">232</span> .add((t.getType()) + ":" + Bytes.toStringBinary(Tag.cloneValue(t)));<a name="line.232"></a> -<span class="sourceLineNo">233</span> }<a name="line.233"></a> -<span class="sourceLineNo">234</span> stringMap.put("tag", tagsString);<a name="line.234"></a> -<span class="sourceLineNo">235</span> }<a name="line.235"></a> -<span class="sourceLineNo">236</span> return stringMap;<a name="line.236"></a> -<span class="sourceLineNo">237</span> }<a name="line.237"></a> -<span class="sourceLineNo">238</span><a name="line.238"></a> -<span class="sourceLineNo">239</span> /**<a name="line.239"></a> -<span class="sourceLineNo">240</span> * Set the durability for this mutation<a name="line.240"></a> -<span class="sourceLineNo">241</span> * @param d<a name="line.241"></a> -<span class="sourceLineNo">242</span> */<a name="line.242"></a> -<span class="sourceLineNo">243</span> public Mutation setDurability(Durability d) {<a name="line.243"></a> -<span class="sourceLineNo">244</span> this.durability = d;<a name="line.244"></a> -<span class="sourceLineNo">245</span> return this;<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> /** Get the current durability */<a name="line.248"></a> -<span class="sourceLineNo">249</span> public Durability getDurability() {<a name="line.249"></a> -<span class="sourceLineNo">250</span> return this.durability;<a name="line.250"></a> -<span class="sourceLineNo">251</span> }<a name="line.251"></a> -<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> * Method for retrieving the put's familyMap<a name="line.254"></a> -<span class="sourceLineNo">255</span> * @return familyMap<a name="line.255"></a> -<span class="sourceLineNo">256</span> */<a name="line.256"></a> -<span class="sourceLineNo">257</span> public NavigableMap<byte [], List<Cell>> getFamilyCellMap() {<a name="line.257"></a> -<span class="sourceLineNo">258</span> return this.familyMap;<a name="line.258"></a> -<span class="sourceLineNo">259</span> }<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> * Method for setting the put's familyMap<a name="line.262"></a> -<span class="sourceLineNo">263</span> */<a name="line.263"></a> -<span class="sourceLineNo">264</span> public Mutation setFamilyCellMap(NavigableMap<byte [], List<Cell>> map) {<a name="line.264"></a> -<span class="sourceLineNo">265</span> // TODO: Shut this down or move it up to be a Constructor. Get new object rather than change<a name="line.265"></a> -<span class="sourceLineNo">266</span> // this internal data member.<a name="line.266"></a> -<span class="sourceLineNo">267</span> this.familyMap = map;<a name="line.267"></a> -<span class="sourceLineNo">268</span> return this;<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> /**<a name="line.271"></a> -<span class="sourceLineNo">272</span> * Method to check if the familyMap is empty<a name="line.272"></a> -<span class="sourceLineNo">273</span> * @return true if empty, false otherwise<a name="line.273"></a> -<span class="sourceLineNo">274</span> */<a name="line.274"></a> -<span class="sourceLineNo">275</span> public boolean isEmpty() {<a name="line.275"></a> -<span class="sourceLineNo">276</span> return familyMap.isEmpty();<a name="line.276"></a> -<span class="sourceLineNo">277</span> }<a name="line.277"></a> -<span class="sourceLineNo">278</span><a name="line.278"></a> -<span class="sourceLineNo">279</span> /**<a name="line.279"></a> -<span class="sourceLineNo">280</span> * Method for retrieving the delete's row<a name="line.280"></a> -<span class="sourceLineNo">281</span> * @return row<a name="line.281"></a> -<span class="sourceLineNo">282</span> */<a name="line.282"></a> -<span class="sourceLineNo">283</span> @Override<a name="line.283"></a> -<span class="sourceLineNo">284</span> public byte [] getRow() {<a name="line.284"></a> -<span class="sourceLineNo">285</span> return this.row;<a name="line.285"></a> -<span class="sourceLineNo">286</span> }<a name="line.286"></a> -<span class="sourceLineNo">287</span><a name="line.287"></a> -<span class="sourceLineNo">288</span> @Override<a name="line.288"></a> -<span class="sourceLineNo">289</span> public int compareTo(final Row d) {<a name="line.289"></a> -<span class="sourceLineNo">290</span> return Bytes.compareTo(this.getRow(), d.getRow());<a name="line.290"></a> -<span class="sourceLineNo">291</span> }<a name="line.291"></a> -<span class="sourceLineNo">292</span><a name="line.292"></a> -<span class="sourceLineNo">293</span> /**<a name="line.293"></a> -<span class="sourceLineNo">294</span> * Method for retrieving the timestamp<a name="line.294"></a> -<span class="sourceLineNo">295</span> * @return timestamp<a name="line.295"></a> -<span class="sourceLineNo">296</span> */<a name="line.296"></a> -<span class="sourceLineNo">297</span> public long getTimeStamp() {<a name="line.297"></a> -<span class="sourceLineNo">298</span> return this.ts;<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> /**<a name="line.301"></a> -<span class="sourceLineNo">302</span> * Marks that the clusters with the given clusterIds have consumed the mutation<a name="line.302"></a> -<span class="sourceLineNo">303</span> * @param clusterIds of the clusters that have consumed the mutation<a name="line.303"></a> -<span class="sourceLineNo">304</span> */<a name="line.304"></a> -<span class="sourceLineNo">305</span> public Mutation setClusterIds(List<UUID> clusterIds) {<a name="line.305"></a> -<span class="sourceLineNo">306</span> ByteArrayDataOutput out = ByteStreams.newDataOutput();<a name="line.306"></a> -<span class="sourceLineNo">307</span> out.writeInt(clusterIds.size());<a name="line.307"></a> -<span class="sourceLineNo">308</span> for (UUID clusterId : clusterIds) {<a name="line.308"></a> -<span class="sourceLineNo">309</span> out.writeLong(clusterId.getMostSignificantBits());<a name="line.309"></a> -<span class="sourceLineNo">310</span> out.writeLong(clusterId.getLeastSignificantBits());<a name="line.310"></a> -<span class="sourceLineNo">311</span> }<a name="line.311"></a> -<span class="sourceLineNo">312</span> setAttribute(CONSUMED_CLUSTER_IDS, out.toByteArray());<a name="line.312"></a> -<span class="sourceLineNo">313</span> return this;<a name="line.313"></a> -<span class="sourceLineNo">314</span> }<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> * @return the set of clusterIds that have consumed the mutation<a name="line.317"></a> -<span class="sourceLineNo">318</span> */<a name="line.318"></a> -<span class="sourceLineNo">319</span> public List<UUID> getClusterIds() {<a name="line.319"></a> -<span class="sourceLineNo">320</span> List<UUID> clusterIds = new ArrayList<>();<a name="line.320"></a> -<span class="sourceLineNo">321</span> byte[] bytes = getAttribute(CONSUMED_CLUSTER_IDS);<a name="line.321"></a> -<span class="sourceLineNo">322</span> if(bytes != null) {<a name="line.322"></a> -<span class="sourceLineNo">323</span> ByteArrayDataInput in = ByteStreams.newDataInput(bytes);<a name="line.323"></a> -<span class="sourceLineNo">324</span> int numClusters = in.readInt();<a name="line.324"></a> -<span class="sourceLineNo">325</span> for(int i=0; i<numClusters; i++){<a name="line.325"></a> -<span class="sourceLineNo">326</span> clusterIds.add(new UUID(in.readLong(), in.readLong()));<a name="line.326"></a> -<span class="sourceLineNo">327</span> }<a name="line.327"></a> -<span class="sourceLineNo">328</span> }<a name="line.328"></a> -<span class="sourceLineNo">329</span> return clusterIds;<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> * Sets the visibility expression associated with cells in this Mutation.<a name="line.333"></a> -<span class="sourceLineNo">334</span> * @param expression<a name="line.334"></a> -<span class="sourceLineNo">335</span> */<a name="line.335"></a> -<span class="sourceLineNo">336</span> public Mutation setCellVisibility(CellVisibility expression) {<a name="line.336"></a> -<span class="sourceLineNo">337</span> this.setAttribute(VisibilityConstants.VISIBILITY_LABELS_ATTR_KEY,<a name="line.337"></a> -<span class="sourceLineNo">338</span> toCellVisibility(expression).toByteArray());<a name="line.338"></a> -<span class="sourceLineNo">339</span> return this;<a name="line.339"></a> -<span class="sourceLineNo">340</span> }<a name="line.340"></a> -<span class="sourceLineNo">341</span><a name="line.341"></a> -<span class="sourceLineNo">342</span> /**<a name="line.342"></a> -<span class="sourceLineNo">343</span> * @return CellVisibility associated with cells in this Mutation.<a name="line.343"></a> -<span class="sourceLineNo">344</span> * @throws DeserializationException<a name="line.344"></a> -<span class="sourceLineNo">345</span> */<a name="line.345"></a> -<span class="sourceLineNo">346</span> public CellVisibility getCellVisibility() throws DeserializationException {<a name="line.346"></a> -<span class="sourceLineNo">347</span> byte[] cellVisibilityBytes = this.getAttribute(VisibilityConstants.VISIBILITY_LABELS_ATTR_KEY);<a name="line.347"></a> -<span class="sourceLineNo">348</span> if (cellVisibilityBytes == null) return null;<a name="line.348"></a> -<span class="sourceLineNo">349</span> return toCellVisibility(cellVisibilityBytes);<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> * Create a protocol buffer CellVisibility based on a client CellVisibility.<a name="line.353"></a> -<span class="sourceLineNo">354</span> *<a name="line.354"></a> -<span class="sourceLineNo">355</span> * @param cellVisibility<a name="line.355"></a> -<span class="sourceLineNo">356</span> * @return a protocol buffer CellVisibility<a name="line.356"></a> -<span class="sourceLineNo">357</span> */<a name="line.357"></a> -<span class="sourceLineNo">358</span> static ClientProtos.CellVisibility toCellVisibility(CellVisibility cellVisibility) {<a name="line.358"></a> -<span class="sourceLineNo">359</span> ClientProtos.CellVisibility.Builder builder = ClientProtos.CellVisibility.newBuilder();<a name="line.359"></a> -<span class="sourceLineNo">360</span> builder.setExpression(cellVisibility.getExpression());<a name="line.360"></a> -<span class="sourceLineNo">361</span> return builder.build();<a name="line.361"></a> -<span class="sourceLineNo">362</span> }<a name="line.362"></a> -<span class="sourceLineNo">363</span><a name="line.363"></a> -<span class="sourceLineNo">364</span> /**<a name="line.364"></a> -<span class="sourceLineNo">365</span> * Convert a protocol buffer CellVisibility to a client CellVisibility<a name="line.365"></a> -<span class="sourceLineNo">366</span> *<a name="line.366"></a> -<span class="sourceLineNo">367</span> * @param proto<a name="line.367"></a> -<span class="sourceLineNo">368</span> * @return the converted client CellVisibility<a name="line.368"></a> -<span class="sourceLineNo">369</span> */<a name="line.369"></a> -<span class="sourceLineNo">370</span> private static CellVisibility toCellVisibility(ClientProtos.CellVisibility proto) {<a name="line.370"></a> -<span class="sourceLineNo">371</span> if (proto == null) return null;<a name="line.371"></a> -<span class="sourceLineNo">372</span> return new CellVisibility(proto.getExpression());<a name="line.372"></a> -<span class="sourceLineNo">373</span> }<a name="line.373"></a> -<span class="sourceLineNo">374</span><a name="line.374"></a> -<span class="sourceLineNo">375</span> /**<a name="line.375"></a> -<span class="sourceLineNo">376</span> * Convert a protocol buffer CellVisibility bytes to a client CellVisibility<a name="line.376"></a> -<span class="sourceLineNo">377</span> *<a name="line.377"></a> -<span class="sourceLineNo">378</span> * @param protoBytes<a name="line.378"></a> -<span class="sourceLineNo">379</span> * @return the converted client CellVisibility<a name="line.379"></a> -<span class="sourceLineNo">380</span> * @throws DeserializationException<a name="line.380"></a> -<span class="sourceLineNo">381</span> */<a name="line.381"></a> -<span class="sourceLineNo">382</span> private static CellVisibility toCellVisibility(byte[] protoBytes) throws DeserializationException {<a name="line.382"></a> -<span class="sourceLineNo">383</span> if (protoBytes == null) return null;<a name="line.383"></a> -<span class="sourceLineNo">384</span> ClientProtos.CellVisibility.Builder builder = ClientProtos.CellVisibility.newBuilder();<a name="line.384"></a> -<span class="sourceLineNo">385</span> ClientProtos.CellVisibility proto = null;<a name="line.385"></a> -<span class="sourceLineNo">386</span> try {<a name="line.386"></a> -<span class="sourceLineNo">387</span> ProtobufUtil.mergeFrom(builder, protoBytes);<a name="line.387"></a> -<span class="sourceLineNo">388</span> proto = builder.build();<a name="line.388"></a> -<span class="sourceLineNo">389</span> } catch (IOException e) {<a name="line.389"></a> -<span class="sourceLineNo">390</span> throw new DeserializationException(e);<a name="line.390"></a> -<span class="sourceLineNo">391</span> }<a name="line.391"></a> -<span class="sourceLineNo">392</span> return toCellVisibility(proto);<a name="line.392"></a> -<span class="sourceLineNo">393</span> }<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> * Number of KeyValues carried by this Mutation.<a name="line.396"></a> -<span class="sourceLineNo">397</span> * @return the total number of KeyValues<a name="line.397"></a> -<span class="sourceLineNo">398</span> */<a name="line.398"></a> -<span class="sourceLineNo">399</span> public int size() {<a name="line.399"></a> -<span class="sourceLineNo">400</span> int size = 0;<a name="line.400"></a> -<span class="sourceLineNo">401</span> for (List<Cell> cells : this.familyMap.values()) {<a name="line.401"></a> -<span class="sourceLineNo">402</span> size += cells.size();<a name="line.402"></a> -<span class="sourceLineNo">403</span> }<a name="line.403"></a> -<span class="sourceLineNo">404</span> return size;<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 name="line.407"></a> -<span class="sourceLineNo">408</span> * @return the number of different families<a name="line.408"></a> -<span class="sourceLineNo">409</span> */<a name="line.409"></a> -<span class="sourceLineNo">410</span> public int numFamilies() {<a name="line.410"></a> -<span class="sourceLineNo">411</span> return familyMap.size();<a name="line.411"></a> -<span class="sourceLineNo">412</span> }<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> * @return Calculate what Mutation adds to class heap size.<a name="line.415"></a> -<span class="sourceLineNo">416</span> */<a name="line.416"></a> -<span class="sourceLineNo">417</span> @Override<a name="line.417"></a> -<span class="sourceLineNo">418</span> public long heapSize() {<a name="line.418"></a> -<span class="sourceLineNo">419</span> long heapsize = MUTATION_OVERHEAD;<a name="line.419"></a> -<span class="sourceLineNo">420</span> // Adding row<a name="line.420"></a> -<span class="sourceLineNo">421</span> heapsize += ClassSize.align(ClassSize.ARRAY + this.row.length);<a name="line.421"></a> -<span class="sourceLineNo">422</span><a name="line.422"></a> -<span class="sourceLineNo">423</span> // Adding map overhead<a name="line.423"></a> -<span class="sourceLineNo">424</span> heapsize +=<a name="line.424"></a> -<span class="sourceLineNo">425</span> ClassSize.align(this.familyMap.size() * ClassSize.MAP_ENTRY);<a name="line.425"></a> -<span class="sourceLineNo">426</span> for(Map.Entry<byte [], List<Cell>> entry : this.familyMap.entrySet()) {<a name="line.426"></a> -<span class="sourceLineNo">427</span> //Adding key overhead<a name="line.427"></a> -<span class="sourceLineNo">428</span> heapsize +=<a name="line.428"></a> -<span class="sourceLineNo">429</span> ClassSize.align(ClassSize.ARRAY + entry.getKey().length);<a name="line.429"></a> -<span class="sourceLineNo">430</span><a name="line.430"></a> -<span class="sourceLineNo">431</span> //This part is kinds tricky since the JVM can reuse references if you<a name="line.431"></a> -<span class="sourceLineNo">432</span> //store the same value, but have a good match with SizeOf at the moment<a name="line.432"></a> -<span class="sourceLineNo">433</span> //Adding value overhead<a name="line.433"></a> -<span class="sourceLineNo">434</span> heapsize += ClassSize.align(ClassSize.ARRAYLIST);<a name="line.434"></a> -<span class="sourceLineNo">435</span> int size = entry.getValue().size();<a name="line.435"></a> -<span class="sourceLineNo">436</span> heapsize += ClassSize.align(ClassSize.ARRAY +<a name="line.436"></a> -<span class="sourceLineNo">437</span> size * ClassSize.REFERENCE);<a name="line.437"></a> -<span class="sourceLineNo">438</span><a name="line.438"></a> -<span class="sourceLineNo">439</span> for(Cell cell : entry.getValue()) {<a name="line.439"></a> -<span class="sourceLineNo">440</span> heapsize += PrivateCellUtil.estimatedHeapSizeOf(cell);<a name="line.440"></a> -<span class="sourceLineNo">441</span> }<a name="line.441"></a> -<span class="sourceLineNo">442</span> }<a name="line.442"></a> -<span class="sourceLineNo">443</span> heapsize += getAttributeSize();<a name="line.443"></a> -<span class="sourceLineNo">444</span> heapsize += extraHeapSize();<a name="line.444"></a> -<span class="sourceLineNo">445</span> return ClassSize.align(heapsize);<a name="line.445"></a> -<span class="sourceLineNo">446</span> }<a name="line.446"></a> -<span class="sourceLineNo">447</span><a name="line.447"></a> -<span class="sourceLineNo">448</span> /**<a name="line.448"></a> -<span class="sourceLineNo">449</span> * @return The serialized ACL for this operation, or null if none<a name="line.449"></a> -<span class="sourceLineNo">450</span> */<a name="line.450"></a> -<span class="sourceLineNo">451</span> public byte[] getACL() {<a name="line.451"></a> -<span class="sourceLineNo">452</span> return getAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL);<a name="line.452"></a> -<span class="sourceLineNo">453</span> }<a name="line.453"></a> -<span class="sourceLineNo">454</span><a name="line.454"></a> -<span class="sourceLineNo">455</span> /**<a name="line.455"></a> -<span class="sourceLineNo">456</span> * @param user User short name<a name="line.456"></a> -<span class="sourceLineNo">457</span> * @param perms Permissions for the user<a name="line.457"></a> -<span class="sourceLineNo">458</span> */<a name="line.458"></a> -<span class="sourceLineNo">459</span> public Mutation setACL(String user, Permission perms) {<a name="line.459"></a> -<span class="sourceLineNo">460</span> setAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL,<a name="line.460"></a> -<span class="sourceLineNo">461</span> AccessControlUtil.toUsersAndPermissions(user, perms).toByteArray());<a name="line.461"></a> -<span class="sourceLineNo">462</span> return this;<a name="line.462"></a> -<span class="sourceLineNo">463</span> }<a name="line.463"></a> -<span class="sourceLineNo">464</span><a name="line.464"></a> -<span class="sourceLineNo">465</span> /**<a name="line.465"></a> -<span class="sourceLineNo">466</span> * @param perms A map of permissions for a user or users<a name="line.466"></a> -<span class="sourceLineNo">467</span> */<a name="line.467"></a> -<span class="sourceLineNo">468</span> public Mutation setACL(Map<String, Permission> perms) {<a name="line.468"></a> -<span class="sourceLineNo">469</span> ListMultimap<String, Permission> permMap = ArrayListMultimap.create();<a name="line.469"></a> -<span class="sourceLineNo">470</span> for (Map.Entry<String, Permission> entry : perms.entrySet()) {<a name="line.470"></a> -<span class="sourceLineNo">471</span> permMap.put(entry.getKey(), entry.getValue());<a name="line.471"></a> -<span class="sourceLineNo">472</span> }<a name="line.472"></a> -<span class="sourceLineNo">473</span> setAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL,<a name="line.473"></a> -<span class="sourceLineNo">474</span> AccessControlUtil.toUsersAndPermissions(permMap).toByteArray());<a name="line.474"></a> -<span class="sourceLineNo">475</span> return this;<a name="line.475"></a> -<span class="sourceLineNo">476</span> }<a name="line.476"></a> -<span class="sourceLineNo">477</span><a name="line.477"></a> -<span class="sourceLineNo">478</span> /**<a name="line.478"></a> -<span class="sourceLineNo">479</span> * Return the TTL requested for the result of the mutation, in milliseconds.<a name="line.479"></a> -<span class="sourceLineNo">480</span> * @return the TTL requested for the result of the mutation, in milliseconds,<a name="line.480"></a> -<span class="sourceLineNo">481</span> * or Long.MAX_VALUE if unset<a name="line.481"></a> -<span class="sourceLineNo">482</span> */<a name="line.482"></a> -<span class="sourceLineNo">483</span> public long getTTL() {<a name="line.483"></a> -<span class="sourceLineNo">484</span> byte[] ttlBytes = getAttribute(OP_ATTRIBUTE_TTL);<a name="line.484"></a> -<span class="sourceLineNo">485</span> if (ttlBytes != null) {<a name="line.485"></a> -<span class="sourceLineNo">486</span> return Bytes.toLong(ttlBytes);<a name="line.486"></a> -<span class="sourceLineNo">487</span> }<a name="line.487"></a> -<span class="sourceLineNo">488</span> return Long.MAX_VALUE;<a name="line.488"></a> -<span class="sourceLineNo">489</span> }<a name="line.489"></a> -<span class="sourceLineNo">490</span><a name="line.490"></a> -<span class="sourceLineNo">491</span> /**<a name="line.491"></a> -<span class="sourceLineNo">492</span> * Set the TTL desired for the result of the mutation, in milliseconds.<a name="line.492"></a> -<span class="sourceLineNo">493</span> * @param ttl the TTL desired for the result of the mutation, in milliseconds<a name="line.493"></a> -<span class="sourceLineNo">494</span> * @return this<a name="line.494"></a> -<span class="sourceLineNo">495</span> */<a name="line.495"></a> -<span class="sourceLineNo">496</span> public Mutation setTTL(long ttl) {<a name="line.496"></a> -<span class="sourceLineNo">497</span> setAttribute(OP_ATTRIBUTE_TTL, Bytes.toBytes(ttl));<a name="line.497"></a> -<span class="sourceLineNo">498</span> return this;<a name="line.498"></a> -<span class="sourceLineNo">499</span> }<a name="line.499"></a> -<span class="sourceLineNo">500</span><a name="line.500"></a> -<span class="sourceLineNo">501</span> /**<a name="line.501"></a> -<span class="sourceLineNo">502</span> * @return current value for returnResults<a name="line.502"></a> -<span class="sourceLineNo">503</span> */<a name="line.503"></a> -<span class="sourceLineNo">504</span> // Used by Increment and Append only.<a name="line.504"></a> -<span class="sourceLineNo">505</span> @InterfaceAudience.Private<a name="line.505"></a> -<span class="sourceLineNo">506</span> protected boolean isReturnResults() {<a name="line.506"></a> -<span class="sourceLineNo">507</span> byte[] v = getAttribute(RETURN_RESULTS);<a name="line.507"></a> -<span class="sourceLineNo">508</span> return v == null ? true : Bytes.toBoolean(v);<a name="line.508"></a> -<span class="sourceLineNo">509</span> }<a name="line.509"></a> -<span class="sourceLineNo">510</span><a name="line.510"></a> -<span class="sourceLineNo">511</span> @InterfaceAudience.Private<a name="line.511"></a> -<span class="sourceLineNo">512</span> // Used by Increment and Append only.<a name="line.512"></a> -<span class="sourceLineNo">513</span> protected Mutation setReturnResults(boolean returnResults) {<a name="line.513"></a> -<span class="sourceLineNo">514</span> setAttribute(RETURN_RESULTS, Bytes.toBytes(returnResults));<a name="line.514"></a> -<span class="sourceLineNo">515</span> return this;<a name="line.515"></a> -<span class="sourceLineNo">516</span> }<a name="line.516"></a> -<span class="sourceLineNo">517</span><a name="line.517"></a> -<span class="sourceLineNo">518</span> /**<a name="line.518"></a> -<span class="sourceLineNo">519</span> * Subclasses should override this method to add the heap size of their own fields.<a name="line.519"></a> -<span class="sourceLineNo">520</span> * @return the heap size to add (will be aligned).<a name="line.520"></a> -<span class="sourceLineNo">521</span> */<a name="line.521"></a> -<span class="sourceLineNo">522</span> protected long extraHeapSize(){<a name="line.522"></a> -<span class="sourceLineNo">523</span> return 0L;<a name="line.523"></a> -<span class="sourceLineNo">524</span> }<a name="line.524"></a> -<span class="sourceLineNo">525</span><a name="line.525"></a> +<span class="sourceLineNo">218</span> map.put("ts", this.ts);<a name="line.218"></a> +<span class="sourceLineNo">219</span> return map;<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> private static Map<String, Object> cellToStringMap(Cell c) {<a name="line.222"></a> +<span class="sourceLineNo">223</span> Map<String, Object> stringMap = new HashMap<>();<a name="line.223"></a> +<span class="sourceLineNo">224</span> stringMap.put("qualifier", Bytes.toStringBinary(c.getQualifierArray(), c.getQualifierOffset(),<a name="line.224"></a> +<span class="sourceLineNo">225</span> c.getQualifierLength()));<a name="line.225"></a> +<span class="sourceLineNo">226</span> stringMap.put("timestamp", c.getTimestamp());<a name="line.226"></a> +<span class="sourceLineNo">227</span> stringMap.put("vlen", c.getValueLength());<a name="line.227"></a> +<span class="sourceLineNo">228</span> List<Tag> tags = PrivateCellUtil.getTags(c);<a name="line.228"></a> +<span class="sourceLineNo">229</span> if (tags != null) {<a name="line.229"></a> +<span class="sourceLineNo">230</span> List<String> tagsString = new ArrayList<>(tags.size());<a name="line.230"></a> +<span class="sourceLineNo">231</span> for (Tag t : tags) {<a name="line.231"></a> +<span class="sourceLineNo">232</span> tagsString<a name="line.232"></a> +<span class="sourceLineNo">233</span> .add((t.getType()) + ":" + Bytes.toStringBinary(Tag.cloneValue(t)));<a name="line.233"></a> +<span class="sourceLineNo">234</span> }<a name="line.234"></a> +<span class="sourceLineNo">235</span> stringMap.put("tag", tagsString);<a name="line.235"></a> +<span class="sourceLineNo">236</span> }<a name="line.236"></a> +<span class="sourceLineNo">237</span> return stringMap;<a name="line.237"></a> +<span class="sourceLineNo">238</span> }<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> * Set the durability for this mutation<a name="line.241"></a> +<span class="sourceLineNo">242</span> * @param d<a name="line.242"></a> +<span class="sourceLineNo">243</span> */<a name="line.243"></a> +<span class="sourceLineNo">244</span> public Mutation setDurability(Durability d) {<a name="line.244"></a> +<span class="sourceLineNo">245</span> this.durability = d;<a name="line.245"></a> +<span class="sourceLineNo">246</span> return this;<a name="line.246"></a> +<span class="sourceLineNo">247</span> }<a name="line.247"></a> +<span class="sourceLineNo">248</span><a name="line.248"></a> +<span class="sourceLineNo">249</span> /** Get the current durability */<a name="line.249"></a> +<span class="sourceLineNo">250</span> public Durability getDurability() {<a name="line.250"></a> +<span class="sourceLineNo">251</span> return this.durability;<a name="line.251"></a> +<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> /**<a name="line.254"></a> +<span class="sourceLineNo">255</span> * Method for retrieving the put's familyMap<a name="line.255"></a> +<span class="sourceLineNo">256</span> * @return familyMap<a name="line.256"></a> +<span class="sourceLineNo">257</span> */<a name="line.257"></a> +<span class="sourceLineNo">258</span> public NavigableMap<byte [], List<Cell>> getFamilyCellMap() {<a name="line.258"></a> +<span class="sourceLineNo">259</span> return this.familyMap;<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> * Method for setting the put's familyMap<a name="line.263"></a> +<span class="sourceLineNo">264</span> */<a name="line.264"></a> +<span class="sourceLineNo">265</span> public Mutation setFamilyCellMap(NavigableMap<byte [], List<Cell>> map) {<a name="line.265"></a> +<span class="sourceLineNo">266</span> // TODO: Shut this down or move it up to be a Constructor. Get new object rather than change<a name="line.266"></a> +<span class="sourceLineNo">267</span> // this internal data member.<a name="line.267"></a> +<span class="sourceLineNo">268</span> this.familyMap = map;<a name="line.268"></a> +<span class="sourceLineNo">269</span> return this;<a name="line.269"></a> +<span class="sourceLineNo">270</span> }<a name="line.270"></a> +<span class="sourceLineNo">271</span><a name="line.271"></a> +<span class="sourceLineNo">272</span> /**<a name="line.272"></a> +<span class="sourceLineNo">273</span> * Method to check if the familyMap is empty<a name="line.273"></a> +<span class="sourceLineNo">274</span> * @return true if empty, false otherwise<a name="line.274"></a> +<span class="sourceLineNo">275</span> */<a name="line.275"></a> +<span class="sourceLineNo">276</span> public boolean isEmpty() {<a name="line.276"></a> +<span class="sourceLineNo">277</span> return familyMap.isEmpty();<a name="line.277"></a> +<span class="sourceLineNo">278</span> }<a name="line.278"></a> +<span class="sourceLineNo">279</span><a name="line.279"></a> +<span class="sourceLineNo">280</span> /**<a name="line.280"></a> +<span class="sourceLineNo">281</span> * Method for retrieving the delete's row<a name="line.281"></a> +<span class="sourceLineNo">282</span> * @return row<a name="line.282"></a> +<span class="sourceLineNo">283</span> */<a name="line.283"></a> +<span class="sourceLineNo">284</span> @Override<a name="line.284"></a> +<span class="sourceLineNo">285</span> public byte [] getRow() {<a name="line.285"></a> +<span class="sourceLineNo">286</span> return this.row;<a name="line.286"></a> +<span class="sourceLineNo">287</span> }<a name="line.287"></a> +<span class="sourceLineNo">288</span><a name="line.288"></a> +<span class="sourceLineNo">289</span> @Override<a name="line.289"></a> +<span class="sourceLineNo">290</span> public int compareTo(final Row d) {<a name="line.290"></a> +<span class="sourceLineNo">291</span> return Bytes.compareTo(this.getRow(), d.getRow());<a name="line.291"></a> +<span class="sourceLineNo">292</span> }<a name="line.292"></a> +<span class="sourceLineNo">293</span><a name="line.293"></a> +<span class="sourceLineNo">294</span> /**<a name="line.294"></a> +<span class="sourceLineNo">295</span> * Method for retrieving the timestamp<a name="line.295"></a> +<span class="sourceLineNo">296</span> * @return timestamp<a name="line.296"></a> +<span class="sourceLineNo">297</span> */<a name="line.297"></a> +<span class="sourceLineNo">298</span> public long getTimeStamp() {<a name="line.298"></a> +<span class="sourceLineNo">299</span> return this.ts;<a name="line.299"></a> +<span class="sourceLineNo">300</span> }<a name="line.300"></a> +<span class="sourceLineNo">301</span><a name="line.301"></a> +<span class="sourceLineNo">302</span> /**<a name="line.302"></a> +<span class="sourceLineNo">303</span> * Marks that the clusters with the given clusterIds have consumed the mutation<a name="line.303"></a> +<span class="sourceLineNo">304</span> * @param clusterIds of the clusters that have consumed the mutation<a name="line.304"></a> +<span class="sourceLineNo">305</span> */<a name="line.305"></a> +<span class="sourceLineNo">306</span> public Mutation setClusterIds(List<UUID> clusterIds) {<a name="line.306"></a> +<span class="sourceLineNo">307</span> ByteArrayDataOutput out = ByteStreams.newDataOutput();<a name="line.307"></a> +<span class="sourceLineNo">308</span> out.writeInt(clusterIds.size());<a name="line.308"></a> +<span class="sourceLineNo">309</span> for (UUID clusterId : clusterIds) {<a name="line.309"></a> +<span class="sourceLineNo">310</span> out.writeLong(clusterId.getMostSignificantBits());<a name="line.310"></a> +<span class="sourceLineNo">311</span> out.writeLong(clusterId.getLeastSignificantBits());<a name="line.311"></a> +<span class="sourceLineNo">312</span> }<a name="line.312"></a> +<span class="sourceLineNo">313</span> setAttribute(CONSUMED_CLUSTER_IDS, out.toByteArray());<a name="line.313"></a> +<span class="sourceLineNo">314</span> return this;<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> /**<a name="line.317"></a> +<span class="sourceLineNo">318</span> * @return the set of clusterIds that have consumed the mutation<a name="line.318"></a> +<span class="sourceLineNo">319</span> */<a name="line.319"></a> +<span class="sourceLineNo">320</span> public List<UUID> getClusterIds() {<a name="line.320"></a> +<span class="sourceLineNo">321</span> List<UUID> clusterIds = new ArrayList<>();<a name="line.321"></a> +<span class="sourceLineNo">322</span> byte[] bytes = getAttribute(CONSUMED_CLUSTER_IDS);<a name="line.322"></a> +<span class="sourceLineNo">323</span> if(bytes != null) {<a name="line.323"></a> +<span class="sourceLineNo">324</span> ByteArrayDataInput in = ByteStreams.newDataInput(bytes);<a name="line.324"></a> +<span class="sourceLineNo">325</span> int numClusters = in.readInt();<a name="line.325"></a> +<span class="sourceLineNo">326</span> for(int i=0; i<numClusters; i++){<a name="line.326"></a> +<span class="sourceLineNo">327</span> clusterIds.add(new UUID(in.readLong(), in.readLong()));<a name="line.327"></a> +<span class="sourceLineNo">328</span> }<a name="line.328"></a> +<span class="sourceLineNo">329</span> }<a name="line.329"></a> +<span class="sourceLineNo">330</span> return clusterIds;<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> /**<a name="line.333"></a> +<span class="sourceLineNo">334</span> * Sets the visibility expression associated with cells in this Mutation.<a name="line.334"></a> +<span class="sourceLineNo">335</span> * @param expression<a name="line.335"></a> +<span class="sourceLineNo">336</span> */<a name="line.336"></a> +<span class="sourceLineNo">337</span> public Mutation setCellVisibility(CellVisibility expression) {<a name="line.337"></a> +<span class="sourceLineNo">338</span> this.setAttribute(VisibilityConstants.VISIBILITY_LABELS_ATTR_KEY,<a name="line.338"></a> +<span class="sourceLineNo">339</span> toCellVisibility(expression).toByteArray());<a name="line.339"></a> +<span class="sourceLineNo">340</span> return this;<a name="line.340"></a> +<span class="sourceLineNo">341</span> }<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> * @return CellVisibility associated with cells in this Mutation.<a name="line.344"></a> +<span class="sourceLineNo">345</span> * @throws DeserializationException<a name="line.345"></a> +<span class="sourceLineNo">346</span> */<a name="line.346"></a> +<span class="sourceLineNo">347</span> public CellVisibility getCellVisibility() throws DeserializationException {<a name="line.347"></a> +<span class="sourceLineNo">348</span> byte[] cellVisibilityBytes = this.getAttribute(VisibilityConstants.VISIBILITY_LABELS_ATTR_KEY);<a name="line.348"></a> +<span class="sourceLineNo">349</span> if (cellVisibilityBytes == null) return null;<a name="line.349"></a> +<span class="sourceLineNo">350</span> return toCellVisibility(cellVisibilityBytes);<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> * Create a protocol buffer CellVisibility based on a client CellVisibility.<a name="line.354"></a> +<span class="sourceLineNo">355</span> *<a name="line.355"></a> +<span class="sourceLineNo">356</span> * @param cellVisibility<a name="line.356"></a> +<span class="sourceLineNo">357</span> * @return a protocol buffer CellVisibility<a name="line.357"></a> +<span class="sourceLineNo">358</span> */<a name="line.358"></a> +<span class="sourceLineNo">359</span> static ClientProtos.CellVisibility toCellVisibility(CellVisibility cellVisibility) {<a name="line.359"></a> +<span class="sourceLineNo">360</span> ClientProtos.CellVisibility.Builder builder = ClientProtos.CellVisibility.newBuilder();<a name="line.360"></a> +<span class="sourceLineNo">361</span> builder.setExpression(cellVisibility.getExpression());<a name="line.361"></a> +<span class="sourceLineNo">362</span> return builder.build();<a name="line.362"></a> +<span class="sourceLineNo">363</span> }<a name="line.363"></a> +<span class="sourceLineNo">364</span><a name="line.364"></a> +<span class="sourceLineNo">365</span> /**<a name="line.365"></a> +<span class="sourceLineNo">366</span> * Convert a protocol buffer CellVisibility to a client CellVisibility<a name="line.366"></a> +<span class="sourceLineNo">367</span> *<a name="line.367"></a> +<span class="sourceLineNo">368</span> * @param proto<a name="line.368"></a> +<span class="sourceLineNo">369</span> * @return the converted client CellVisibility<a name="line.369"></a> +<span class="sourceLineNo">370</span> */<a name="line.370"></a> +<span class="sourceLineNo">371</span> private static CellVisibility toCellVisibility(ClientProtos.CellVisibility proto) {<a name="line.371"></a> +<span class="sourceLineNo">372</span> if (proto == null) return null;<a name="line.372"></a> +<span class="sourceLineNo">373</span> return new CellVisibility(proto.getExpression());<a name="line.373"></a> +<span class="sourceLineNo">374</span> }<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> * Convert a protocol buffer CellVisibility bytes to a client CellVisibility<a name="line.377"></a> +<span class="sourceLineNo">378</span> *<a name="line.378"></a> +<span class="sourceLineNo">379</span> * @param protoBytes<a name="line.379"></a> +<span class="sourceLineNo">380</span> * @return the converted client CellVisibility<a name="line.380"></a> +<span class="sourceLineNo">381</span> * @throws DeserializationException<a name="line.381"></a> +<span class="sourceLineNo">382</span> */<a name="line.382"></a> +<span class="sourceLineNo">383</span> private static CellVisibility toCellVisibility(byte[] protoBytes) throws DeserializationException {<a name="line.383"></a> +<span class="sourceLineNo">384</span> if (protoBytes == null) return null;<a name="line.384"></a> +<span class="sourceLineNo">385</span> ClientProtos.CellVisibility.Builder builder = ClientProtos.CellVisibility.newBuilder();<a name="line.385"></a> +<span class="sourceLineNo">386</span> ClientProtos.CellVisibility proto = null;<a name="line.386"></a> +<span class="sourceLineNo">387</span> try {<a name="line.387"></a> +<span class="sourceLineNo">388</span> ProtobufUtil.mergeFrom(builder, protoBytes);<a name="line.388"></a> +<span class="sourceLineNo">389</span> proto = builder.build();<a name="line.389"></a> +<span class="sourceLineNo">390</span> } catch (IOException e) {<a name="line.390"></a> +<span class="sourceLineNo">391</span> throw new DeserializationException(e);<a name="line.391"></a> +<span class="sourceLineNo">392</span> }<a name="line.392"></a> +<span class="sourceLineNo">393</span> return toCellVisibility(proto);<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 name="line.396"></a> +<span class="sourceLineNo">397</span> * Number of KeyValues carried by this Mutation.<a name="line.397"></a> +<span class="sourceLineNo">398</span> * @return the total number of KeyValues<a name="line.398"></a> +<span class="sourceLineNo">399</span> */<a name="line.399"></a> +<span class="sourceLineNo">400</span> public int size() {<a name="line.400"></a> +<span class="sourceLineNo">401</span> int size = 0;<a name="line.401"></a> +<span class="sourceLineNo">402</span> for (List<Cell> cells : this.familyMap.values()) {<a name="line.402"></a> +<span class="sourceLineNo">403</span> size += cells.size();<a name="line.403"></a> +<span class="sourceLineNo">404</span> }<a name="line.404"></a> +<span class="sourceLineNo">405</span> return size;<a name="line.405"></a> +<span class="sourceLineNo">406</span> }<a name="line.406"></a> +<span class="sourceLineNo">407</span><a name="line.407"></a> +<span class="sourceLineNo">408</span> /**<a name="line.408"></a> +<span class="sourceLineNo">409</span> * @return the number of different families<a name="line.409"></a> +<span class="sourceLineNo">410</span> */<a name="line.410"></a> +<span class="sourceLineNo">411</span> public int numFamilies() {<a name="line.411"></a> +<span class="sourceLineNo">412</span> return familyMap.size();<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> * @return Calculate what Mutation adds to class heap size.<a name="line.416"></a> +<span class="sourceLineNo">417</span> */<a name="line.417"></a> +<span class="sourceLineNo">418</span> @Override<a name="line.418"></a> +<span class="sourceLineNo">419</span> public long heapSize() {<a name="line.419"></a> +<span class="sourceLineNo">420</span> long heapsize = MUTATION_OVERHEAD;<a name="line.420"></a> +<span class="sourceLineNo">421</span> // Adding row<a name="line.421"></a> +<span class="sourceLineNo">422</span> heapsize += ClassSize.align(ClassSize.ARRAY + this.row.length);<a name="line.422"></a> +<span class="sourceLineNo">423</span><a name="line.423"></a> +<span class="sourceLineNo">424</span> // Adding map overhead<a name="line.424"></a> +<span class="sourceLineNo">425</span> heapsize +=<a name="line.425"></a> +<span class="sourceLineNo">426</span> ClassSize.align(this.familyMap.size() * ClassSize.MAP_ENTRY);<a name="line.426"></a> +<span class="sourceLineNo">427</span> for(Map.Entry<byte [], List<Cell>> entry : this.familyMap.entrySet()) {<a name="line.427"></a> +<span class="sourceLineNo">428</span> //Adding key overhead<a name="line.428"></a> +<span class="sourceLineNo">429</span> heapsize +=<a name="line.429"></a> +<span class="sourceLineNo">430</span> ClassSize.align(ClassSize.ARRAY + entry.getKey().length);<a name="line.430"></a> +<span class="sourceLineNo">431</span><a name="line.431"></a> +<span class="sourceLineNo">432</span> //This part is kinds tricky since the JVM can reuse references if you<a name="line.432"></a> +<span class="sourceLineNo">433</span> //store the same value, but have a good match with SizeOf at the moment<a name="line.433"></a> +<span class="sourceLineNo">434</span> //Adding value overhead<a name="line.434"></a> +<span class="sourceLineNo">435</span> heapsize += ClassSize.align(ClassSize.ARRAYLIST);<a name="line.435"></a> +<span class="sourceLineNo">436</span> int size = entry.getValue().size();<a name="line.436"></a> +<span class="sourceLineNo">437</span> heapsize += ClassSize.align(ClassSize.ARRAY +<a name="line.437"></a> +<span class="sourceLineNo">438</span> size * ClassSize.REFERENCE);<a name="line.438"></a> +<span class="sourceLineNo">439</span><a name="line.439"></a> +<span class="sourceLineNo">440</span> for(Cell cell : entry.getValue()) {<a name="line.440"></a> +<span class="sourceLineNo">441</span> heapsize += PrivateCellUtil.estimatedHeapSizeOf(cell);<a name="line.441"></a> +<span class="sourceLineNo">442</span> }<a name="line.442"></a> +<span class="sourceLineNo">443</span> }<a name="line.443"></a> +<span class="sourceLineNo">444</span> heapsize += getAttributeSize();<a name="line.444"></a> +<span class="sourceLineNo">445</span> heapsize += extraHeapSize();<a name="line.445"></a> +<span class="sourceLineNo">446</span> return ClassSize.align(heapsize);<a name="line.446"></a> +<span class="sourceLineNo">447</span> }<a name="line.447"></a> +<span class="sourceLineNo">448</span><a name="line.448"></a> +<span class="sourceLineNo">449</span> /**<a name="line.449"></a> +<span class="sourceLineNo">450</span> * @return The serialized ACL for this operation, or null if none<a name="line.450"></a> +<span class="sourceLineNo">451</span> */<a name="line.451"></a> +<span class="sourceLineNo">452</span> public byte[] getACL() {<a name="line.452"></a> +<span class="sourceLineNo">453</span> return getAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL);<a name="line.453"></a> +<span class="sourceLineNo">454</span> }<a name="line.454"></a> +<span class="sourceLineNo">455</span><a name="line.455"></a> +<span class="sourceLineNo">456</span> /**<a name="line.456"></a> +<span class="sourceLineNo">457</span> * @param user User short name<a name="line.457"></a> +<span class="sourceLineNo">458</span> * @param perms Permissions for the user<a name="line.458"></a> +<span class="sourceLineNo">459</span> */<a name="line.459"></a> +<span class="sourceLineNo">460</span> public Mutation setACL(String user, Permission perms) {<a name="line.460"></a> +<span class="sourceLineNo">461</span> setAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL,<a name="line.461"></a> +<span class="sourceLineNo">462</span> AccessControlUtil.toUsersAndPermissions(user, perms).toByteArray());<a name="line.462"></a> +<span class="sourceLineNo">463</span> return this;<a name="line.463"></a> +<span class="sourceLineNo">464</span> }<a name="line.464"></a> +<span class="sourceLineNo">465</span><a name="line.465"></a> +<span class="sourceLineNo">466</span> /**<a name="line.466"></a> +<span class="sourceLineNo">467</span> * @param perms A map of permissions for a user or users<a name="line.467"></a> +<span class="sourceLineNo">468</span> */<a name="line.468"></a> +<span class="sourceLineNo">469</span> public Mutation setACL(Map<String, Permission> perms) {<a name="line.469"></a> +<span class="sourceLineNo">470</span> ListMultimap<String, Permission> permMap = ArrayListMultimap.create();<a name="line.470"></a> +<span class="sourceLineNo">471</span> for (Map.Entry<String, Permission> entry : perms.entrySet()) {<a name="line.471"></a> +<span class="sourceLineNo">472</span> permMap.put(entry.getKey(), entry.getValue());<a name="line.472"></a> +<span class="sourceLineNo">473</span> }<a name="line.473"></a> +<span class="sourceLineNo">474</span> setAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL,<a name="line.474"></a> +<span class="sourceLineNo">475</span> AccessControlUtil.toUsersAndPermissions(permMap).toByteArray());<a name="line.475"></a> +<span class="sourceLineNo">476</span> return this;<a name="line.476"></a> +<span class="sourceLineNo">477</span> }<a name="line.477"></a> +<span class="sourceLineNo">478</span><a name="line.478"></a> +<span class="sourceLineNo">479</span> /**<a name="line.479"></a> +<span class="sourceLineNo">480</span> * Return the TTL requested for the result of the mutation, in milliseconds.<a name="line.480"></a> +<span class="sourceLineNo">481</span> * @return the TTL requested for the result of the mutation, in milliseconds,<a name="line.481"></a> +<span class="sourceLineNo">482</span> * or Long.MAX_VALUE if unset<a name="line.482"></a> +<span class="sourceLineNo">483</span> */<a name="line.483"></a> +<span class="sourceLineNo">484</span> public long getTTL() {<a name="line.484"></a> +<span class="sourceLineNo">485</span> byte[] ttlBytes = getAttribute(OP_ATTRIBUTE_TTL);<a name="line.485"></a> +<span class="sourceLineNo">486</span> if (ttlBytes != null) {<a name="line.486"></a> +<span class="sourceLineNo">487</span> return Bytes.toLong(ttlBytes);<a name="line.487"></a> +<span class="sourceLineNo">488</span> }<a name="line.488"></a> +<span class="sourceLineNo">489</span> return Long.MAX_VALUE;<a name="line.489"></a> +<span class="sourceLineNo">490</span> }<a name="line.490"></a> +<span class="sourceLineNo">491</span><a name="line.491"></a> +<span class="sourceLineNo">492</span> /**<a name="line.492"></a> +<span class="sourceLineNo">493</span> * Set the TTL desired for the result of the mutation, in milliseconds.<a name="line.493"></a> +<span class="sourceLineNo">494</span> * @param ttl the TTL desired for the result of the mutation, in milliseconds<a name="line.494"></a> +<span class="sourceLineNo">495</span> * @return this<a name="line.495"></a> +<span class="sourceLineNo">496</span> */<a name="line.496"></a> +<span class="sourceLineNo">497</span> public Mutation setTTL(long ttl) {<a name="line.497"></a> +<span class="sourceLineNo">498</span> setAttribute(OP_ATTRIBUTE_TTL, Bytes.toBytes(ttl));<a name="line.498"></a> +<span class="sourceLineNo">499</span> return this;<a name="line.499"></a> +<span class="sourceLineNo">500</span> }<a name="line.500"></a> +<span class="sourceLineNo">501</span><a name="line.501"></a> +<span class="sourceLineNo">502</span> /**<a name="line.502"></a> +<span class="sourceLineNo">503</span> * @return current value for returnResults<a name="line.503"></a> +<span class="sourceLineNo">504</span> */<a name="line.504"></a> +<span class="sourceLineNo">505</span> // Used by Increment and Append only.<a name="line.505"></a> +<span class="sourceLineNo">506</span> @InterfaceAudience.Private<a name="line.506"></a> +<span class="sourceLineNo">507</span> protected boolean isReturnResults() {<a name="line.507"></a> +<span class="sourceLineNo">508</span> byte[] v = getAttribute(RETURN_RESULTS);<a name="line.508"></a> +<span class="sourceLineNo">509</span> return v == null ? true : Bytes.toBoolean(v);<a name="line.509"></a> +<span class="sourceLineNo">510</span> }<a name="line.510"></a> +<span class="sourceLineNo">511</span><a name="line.511"></a> +<span class="sourceLineNo">512</span> @InterfaceAudience.Private<a name="line.512"></a> +<span class="sourceLineNo">513</span> // Used by Increment and Append only.<a name="line.513"></a> +<span class="sourceLineNo">514</span> protected Mutation setReturnResults(boolean returnResults) {<a name="line.514"></a> +<span class="sourceLineNo">515</span> setAttribute(RETURN_RESULTS, Bytes.toBytes(returnResults));<a name="line.515"></a> +<span class="sourceLineNo">516</span> return this;<a name="line.516"></a> +<span class="sourceLineNo">517</span> }<a name="line.517"></a> +<span class="sourceLineNo">518</span><a name="line.518"></a> +<span class="sourceLineNo">519</span> /**<a name="line.519"></a> +<span class="sourceLineNo">520</span> * Subclasses should override this method to add the heap size of their own fields.<a name="line.520"></a> +<span class="sourceLineNo">521</span> * @return the heap size to add (will be aligned).<a name="line.521"></a> +<span class="sourceLineNo">522</span> */<a name="line.522"></a> +<span class="sourceLineNo">523</span> protected long extraHeapSize(){<a name="line.523"></a> +<span class="sourceLineNo">524</span> return 0L;<a name="line.524"></a> +<span class="sourceLineNo">525</span> }<a name="line.525"></a> <span class="sourceLineNo">526</span><a name="line.526"></a> <span class="sourceLineNo">527</span> /**<a name="line.527"></a> -<span class="sourceLineNo">528</span> * @param row Row to check<a name="line.528"></a> -<span class="sourceLineNo">529</span> * @throws IllegalArgumentException Thrown if <code>row</code> is empty or null or<a name="line.529"></a> -<span class="sourceLineNo">530</span> * &gt; {@link HConstants#MAX_ROW_LENGTH}<a name="line.530"></a> -<span class="sourceLineNo">531</span> * @return <code>row</code><a name="line.531"></a> -<span class="sourceLineNo">532</span> */<a name="line.532"></a> -<span class="sourceLineNo">533</span> static byte [] checkRow(final byte [] row) {<a name="line.533"></a> -<span class="sourceLineNo">534</span> return checkRow(row, 0, row == null? 0: row.length);<a name="line.534"></a> -<span class="sourceLineNo">535</span> }<a name="line.535"></a> -<span class="sourceLineNo">536</span><a name="line.536"></a> -<span class="sourceLineNo">537</span> /**<a name="line.537"></a> -<span class="sourceLineNo">538</span> * @param row Row to check<a name="line.538"></a> -<span class="sourceLineNo">539</span> * @param offset<a name="line.539"></a> -<span class="sourceLineNo">540</span> * @param length<a name="line.540"></a> -<span class="sourceLineNo">541</span> * @throws IllegalArgumentException Thrown if <code>row</code> is empty or null or<a name="line.541"></a> -<span class="sourceLineNo">542</span> * &gt; {@link HConstants#MAX_ROW_LENGTH}<a name="line.542"></a> -<span class="sourceLineNo">543</span> * @return <code>row</code><a name="line.543"></a> -<span class="sourceLineNo">544</span> */<a name="line.544"></a> -<span class="sourceLineNo">545</span> static byte [] checkRow(final byte [] row, final int offset, final int length) {<a name="line.545"></a> -<span class="sourceLineNo">546</span> if (row == null) {<a name="line.546"></a> -<span class="sourceLineNo">547</span> throw new IllegalArgumentException("Row buffer is null");<a name="line.547"></a> -<span class="sourceLineNo">548</span> }<a name="line.548"></a> -<span class="sourceLineNo">549</span> if (length == 0) {<a name="line.549"></a> -<span class="sourceLineNo">550</span> throw new IllegalArgumentException("Row length is 0");<a name="line.550"></a> -<span class="sourceLineNo">551</span> }<a name="line.551"></a> -<span class="sourceLineNo">552</span> if (length > HConstants.MAX_ROW_LENGTH) {<a name="line.552"></a> -<span class="sourceLineNo">553</span> throw new IllegalArgumentException("Row length " + length + " is > " +<a name="line.553"></a> -<span class="sourceLineNo">554</span> HConstants.MAX_ROW_LENGTH);<a name="line.554"></a> -<span class="sourceLineNo">555</span> }<a name="line.555"></a> -<span class="sourceLineNo">556</span> return row;<a name="line.556"></a> -<span class="sourceLineNo">557</span> }<a name="line.557"></a> -<span class="sourceLineNo">558</span><a name="line.558"></a> -<span class="sourceLineNo">559</span> static void checkRow(ByteBuffer row) {<a name="line.559"></a> -<span class="sourceLineNo">560</span> if (row == null) {<a name="line.560"></a> -<span class="sourceLineNo">561</span> throw new IllegalArgumentException("Row buffer is null");<a name="line.561"></a> -<span class="sourceLineNo">562</span> }<a name="line.562"></a> -<span class="sourceLineNo">563</span> if (row.remaining() == 0) {<a name="line.563"></a> -<span class="sourceLineNo">564</span> throw new IllegalArgumentException("Row length is 0");<a name="line.564"></a> -<span class="sourceLineNo">565</span> }<a name="line.565"></a> -<span class="sourceLineNo">566</span> if (row.remaining() > HConstants.MAX_ROW_LENGTH) {<a name="line.566"></a> -<span class="sourceLineNo">567</span> throw new IllegalArgumentException("Row length " + row.remaining() + " is > " +<a name="line.567"></a> -<span class="sourceLineNo">568</span> HConstants.MAX_ROW_LENGTH);<a name="line.568"></a> -<span class="sourceLineNo">569</span> }<a name="line.569"></a> -<span class="sourceLineNo">570</span> }<a name="line.570"></a> -<span class="sourceLineNo">571</span>}<a name="line.571"></a> +<span class="sourceLineNo">528</span> * Set the timestamp of the delete.<a name="line.528"></a> +<span class="sourceLineNo">529</span> */<a name="line.529"></a> +<span class="sourceLineNo">530</span> public Mutation setTimestamp(long timestamp) {<a name="line.530"></a> +<span class="sourceLineNo">531</span> if (timestamp < 0) {<a name="line.531"></a> +<span class="sourceLineNo">532</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.532"></a> +<span class="sourceLineNo">533</span> }<a name="line.533"></a> +<span class="sourceLineNo">534</span> this.ts = timestamp;<a name="line.534"></a> +<span class="sourceLineNo">535</span> return this;<a name="line.535"></a> +<span class="sourceLineNo">536</span> }<a name="line.536"></a> +<span class="sourceLineNo">537</span><a name="line.537"></a> +<span class="sourceLineNo">538</span> /**<a name="line.538"></a> +<span class="sourceLineNo">539</span> * A convenience method to determine if this object's familyMap contains<a name="line.539"></a> +<span class="sourceLineNo">540</span> * a value assigned to the given family &amp; qualifier.<a name="line.540"></a> +<span class="sourceLineNo">541</span> * Both given arguments must match the KeyValue object to return true.<a name="line.541"></a> +<span class="sourceLineNo">542</span> *<a name="line.542"></a> +<span class="sourceLineNo">543</span> * @param family column family<a name="line.543"></a> +<span class="sourceLineNo">544</span> * @param qualifier column qualifier<a name="line.544"></a> +<span class="sourceLineNo">545</span> * @return returns true if the given family and qualifier already has an<a name="line.545"></a> +<span class="sourceLineNo">546</span> * existing KeyValue object in the family map.<a name="line.546"></a> +<span class="sourceLineNo">547</span> */<a name="line.547"></a> +<span class="sourceLineNo">548</span> public boolean has(byte [] family, byte [] qualifier) {<a name="line.548"></a> +<span class="sourceLineNo">549</span> return has(family, qualifier, this.ts, HConstants.EMPTY_BYTE_ARRAY, true, true);<a name="line.549"></a> +<span class="sourceLineNo">550</span> }<a name="line.550"></a> +<span class="sourceLineNo">551</span><a name="line.551"></a> +<span class="sourceLineNo">552</span> /**<a name="line.552"></a> +<span class="sourceLineNo">553</span> * A convenience method to determine if this object's familyMap contains<a name="line.553"></a> +<span class="sourceLineNo">554</span> * a value assigned to the given family, qualifier and timestamp.<a name="line.554"></a> +<span class="sourceLineNo">555</span> * All 3 given arguments must match the KeyValue object to return true.<a name="line.555"></a> +<span class="sourceLineNo">556</span> *<a name="line.556"></a> +<span class="sourceLineNo">557</span> * @param family column family<a name="line.557"></a> +<span class="sourceLineNo">558</span> * @param qualifier column qualifier<a name="line.558"></a> +<span class="sourceLineNo">559</span> * @param ts timestamp<a name="line.559"></a> +<span class="sourceLineNo">560</span> * @return returns true if the given family, qualifier and timestamp already has an<a name="line.560"></a> +<span class="sourceLineNo">561</span> * existing KeyValue object in the family map.<a name="line.561"></a> +<span class="sourceLineNo">562</span> */<a name="line.562"></a> +<span class="sourceLineNo">563</span> public boolean has(byte [] family, byte [] qualifier, long ts) {<a name="line.563"></a> +<span class="sourceLineNo">564</span> return has(family, qualifier, ts, HConstants.EMPTY_BYTE_ARRAY, false, true);<a name="line.564"></a> +<span class="sourceLineNo">565</span> }<a name="line.565"></a> +<span class="sourceLineNo">566</span><a name="line.566"></a> +<span class="sourceLineNo">567</span> /**<a name="line.567"></a> +<span class="sourceLineNo">568</span> * A convenience method to determine if this object's familyMap contains<a name="line.568"></a> +<span class="sourceLineNo">569</span> * a value assigned to the given family, qualifier and timestamp.<a name="line.569"></a> +<span class="sourceLineNo">570</span> * All 3 given arguments must match the KeyValue object to return true.<a name="line.570"></a> +<span class="sourceLineNo">571</span> *<a name="line.571"></a> +<span class="sourceLineNo">572</span> * @param family column family<a name="line.572"></a> +<span class="sourceLineNo">573</span> * @param qualifier column qualifier<a name="line.573"></a> +<span class="sourceLineNo">574</span> * @param value value to check<a name="line.574"></a> +<span class="sourceLineNo">575</span> * @return returns true if the given family, qualifier and value already has an<a name="line.575"></a> +<span class="sourceLineNo">576</span> * existing KeyValue object in the family map.<a name="line.576"></a> +<span class="sourceLineNo">577</span> */<a name="line.577"></a> +<span class="sourceLineNo">578</span> public boolean has(byte [] family, byte [] qualifier, byte [] value) {<a name="line.578"></a> +<span class="sourceLineNo">579</span> return has(family, qualifier, this.ts, value, true, false);<a name="line.579"></a> +<span class="sourceLineNo">580</span> }<a name="line.580"></a> +<span class="sourceLineNo">581</span><a name="line.581"></a> +<span class="sourceLineNo">582</span> /**<a name="line.582"></a> +<span class="sourceLineNo">583</span> * A convenience method to determine if this object's familyMap contains<a name="line.583"></a> +<span class="sourceLineNo">584</span> * the given value assigned to the given family, qualifier and timestamp.<a name="line.584"></a> +<span class="sourceLineNo">585</span> * All 4 given arguments must match the KeyValue object to return true.<a name="line.585"></a> +<span class="sourceLineNo">586</span> *<a name="line.586"></a> +<span class="sourceLineNo">587</span> * @param family column family<a name="line.587"></a> +<span class="sourceLineNo">588</span> * @param qualifier column qualifier<a name="line.588"></a> +<span class="sourceLineNo">589</span> * @param ts timestamp<a name="line.589"></a> +<span class="sourceLineNo">590</span> * @param value value to check<a name="line.590"></a> +<span class="sourceLineNo">591</span> * @return returns true if the given family, qualifier timestamp and value<a name="line.591"></a> +<span class="sourceLineNo">592</span> * already has an existing KeyValue object in the family map.<a name="line.592"></a> +<span class="sourceLineNo">593</span> */<a name="line.593"></a> +<span class="sourceLineNo">594</span> public boolean has(byte [] family, byte [] qualifier, long ts, byte [] value) {<a name="line.594"></a> +<span class="sourceLineNo">595</span> return has(family, qualifier, ts, value, false, false);<a name="line.595"></a> +<span class="sourceLineNo">596</span> }<a name="line.596"></a> +<span class="sourceLineNo">597</span><a name="line.597"></a> +<span class="sourceLineNo">598</span> /**<a name="line.598"></a> +<span class="sourceLineNo">599</span> * Returns a list of all KeyValue objects with matching column family and qualifier.<a name="line.599"></a> +<span class="sourceLineNo">600</span> *<a name="line.600"></a> +<span class="sourceLineNo">601</span> * @param family column family<a name="line.601"></a> +<span class="sourceLineNo">602</span> * @param qualifier column qualifier<a name="line.602"></a> +<span class="sourceLineNo">603</span> * @return a list of KeyValue objects with the matching family and qualifier,<a name="line.603"></a> +<span class="sourceLineNo">604</span> * returns an empty list if one doesn't exist for the given family.<a name="line.604"></a> +<span class="sourceLineNo">605</span> */<a name="line.605"></a> +<span class="sourceLineNo">606</span> public List<Cell> get(byte[] family, byte[] qualifier) {<a name="line.606"></a> +<span class="sourceLineNo">607</span> List<Cell> filteredList = new ArrayList<>();<a name="line.607"></a> +<span class="sourceLineNo">608</span> for (Cell cell: getCellList(family)) {<a name="line.608"></a> +<span class="sourceLineNo">609</span> if (CellUtil.matchingQualifier(cell, qualifier)) {<a name="line.609"></a> +<span class="sourceLineNo">610</span> filteredList.add(cell);<a name="line.610"></a> +<span class="sourceLineNo">611</span> }<a name="line.611"></a> +<span class="sourceLineNo">612</span> }<a name="line.612"></a> +<span class="sourceLineNo">613</span> return filteredList;<a name="line.613"></a> +<span class="sourceLineNo">614</span> }<a name="line.614"></a> +<span class="sourceLineNo">615</span><a name="line.615"></a> +<span class="sourceLineNo">616</span> /*<a name="line.616"></a> +<span class="sourceLineNo">617</span> * Private method to determine if this object's familyMap contains<a name="line.617"></a> +<span class="sourceLineNo">618</span> * the given value assigned to the given family, qualifier and timestamp<a name="line.618"></a> +<span class="sourceLineNo">619</span> * respecting the 2 boolean arguments<a name="line.619"></a> +<span class="sourceLineNo">620</span> *<a name="line.620"></a> +<span class="sourceLineNo">621</span> * @param family<a name="line.621"></a> +<span class="sourceLineNo">622</span> * @param qualifier<a name="line.622"></a> +<span class="sourceLineNo">623</span> * @param ts<a name="line.623"></a> +<span class="sourceLineNo">624</span> * @param value<a name="line.624"></a> +<span class="sourceLineNo">625</span> * @param ignoreTS<a name="line.625"></a> +<span class="sourceLineNo">626</span> * @param ignoreValue<a name="line.626"></a> +<span class="sourceLineNo">627</span> * @return returns true if the given family, qualifier timestamp and value<a name="line.627"></a> +<span class="sourceLineNo">628</span> * already has an existing KeyValue object in the family map.<a name="line.628"></a> +<span class="sourceLineNo">629</span> */<a name="line.629"></a> +<span class="sourceLineNo">630</span> protected boolean has(byte[] family, byte[] qualifier, long ts, byte[] value,<a name="line.630"></a> +<span class="sourceLineNo">631</span> boolean ignoreTS, boolean ignoreValue) {<a name="line.631"></a> +<span class="sourceLineNo">632</span> List<Cell> list = getCellList(family);<a name="line.632"></a> +<span class="sourceLineNo">633</span> if (list.isEmpty()) {<a name="line.633"></a> +<span class="sourceLineNo">634</span> return false;<a name="line.634"></a> +<span class="sourceLineNo">635</span> }<a name="line.635"></a> +<span class="sourceLineNo">636</span> // Boolean analysis of ignoreTS/ignoreValue.<a name="line.636"></a> +<span class="sourceLineNo">637</span> // T T => 2<a name="line.637"></a> +<span class="sourceLineNo">638</span> // T F => 3 (first is always true)<a name="line.638"></a> +<span class="sourceLineNo">639</span> // F T => 2<a name="line.639"></a> +<span class="sourceLineNo">640</span> // F F => 1<a name="line.640"></a> +<span class="sourceLineNo">641</span> if (!ignoreTS && !ignoreValue) {<a name="line.641"></a> +<span class="sourceLineNo">642</span> for (Cell cell : list) {<a name="line.642"></a> +<span class="sourceLineNo">643</span> if (CellUtil.matchingFamily(cell, family) &&<a name="line.643"></a> +<span class="sourceLineNo">644</span> CellUtil.matchingQualifier(cell, qualifier) &&<a name="line.644"></a> +<span class="sourceLineNo">645</span> CellUtil.matchingValue(cell, value) &&<a name="line.645"></a> +<span class="sourceLineNo">646</span> cell.getTimestamp() == ts) {<a name="line.646"></a> +<span class="sourceLineNo">647</span> return true;<a name="line.647"></a> +<span class="sourceLineNo">648</span> }<a name="line.648"></a> +<span class="sourceLineNo">649</span> }<a name="line.649"></a> +<span class="sourceLineNo">650</span> } else if (ignoreValue && !ignoreTS) {<a name="line.650"></a> +<span class="sourceLineNo">651</span> for (Cell cell : list) {<a name="line.651"></a> +<span class="sourceLineNo">652</span> if (CellUtil.matchingFamily(cell, family) && CellUtil.matchingQualifier(cell, qualifier)<a name="line.652"></a> +<span class="sourceLineNo">653</span> && cell.getTimestamp() == ts) {<a name="line.653"></a> +<span class="sourceLineNo">654</span> return true;<a name="line.654"></a> +<span class="sourceLineNo">655</span> }<a name="line.655"></a> +<span class="sourceLineNo">656</span> }<a name="line.656"></a> +<span class="sourceLineNo">657</span> } else if (!ignoreValue && ignoreTS) {<a name="line.657"></a> +<span class="sourceLineNo">658</span> for (Cell cell : list) {<a name="line.658"></a> +<span class="sourceLineNo">659</span> if (CellUtil.matchingFamily(cell, family) && CellUtil.matchingQualifier(cell, qualifier)<a name="line.659"></a> +<span class="sourceLineNo">660</span> && CellUtil.matchingValue(cell, value)) {<a name="line.660"></a> +<span class="sourceLineNo">661</span> return true;<a name="line.661"></a> +<span class="sourceLineNo">662</span> }<a name="line.662"></a> +<span class="sourceLineNo">663</span> }<a name="line.663"></a> +<span class="sourceLineNo">664</span> } else {<a name="line.664"></a> +<span class="sourceLineNo">665</span> for (Cell cell : list) {<a name="line.665"></a> +<span class="sourceLineNo">666</span> if (CellUtil.matchingFamily(cell, family) &&<a name="line.666"></a> +<span class="sourceLineNo">667</span> CellUtil.matchingQualifier(cell, qualifier)) {<a name="line.667"></a> +<span class="sourceLineNo">668</span> return true;<a name="line.668"></a> +<span class="sourceLineNo">669</span> }<a name="line.669"></a> +<span class="sourceLineNo">670</span> }<a name="line.670"></a> +<span class="sourceLineNo">671</span> }<a name="line.671"></a> +<span class="sourceLineNo">672</span> return false;<a name="line.672"></a> +<span class="sourceLineNo">673</span> }<a name="line.673"></a> +<span class="sourceLineNo">674</span><a name="line.674"></a> +<span class="sourceLineNo">675</span> /**<a name="line.675"></a> +<span class="sourceLineNo">676</span> * @param row Row to check<a name="line.676"></a> +<span class="sourceLineNo">677</span> * @throws IllegalArgumentException Thrown if <code>row</code> is empty or null or<a name="line.677"></a> +<span class="sourceLineNo">678</span> * &gt; {@link HConstants#MAX_ROW_LENGTH}<a name="line.678"></a> +<span class="sourceLineNo">679</span> * @return <code>row</code><a name="line.679"></a> +<span class="sourceLineNo">680</span> */<a name="line.680"></a> +<span class="sourceLineNo">681</span> static byte [] checkRow(final byte [] row) {<a name="line.681"></a> +<span class="sourceLineNo">682</span> return checkRow(row, 0, row == null? 0: row.length);<a name="line.682"></a> +<span class="sourceLineNo">683</span> }<a name="line.683"></a> +<span class="sourceLineNo">684</span><a name="line.684"></a> +<span class="sourceLineNo">685</span> /**<a name="line.685"></a> +<span class="sourceLineNo">686</span> * @param row Row to check<a name="line.686"></a> +<span class="sourceLineNo">687</span> * @param offset<a name="line.687"></a> +<span class="sourceLineNo">688</span> * @param length<a name="line.688"></a> +<span class="sourceLineNo">689</span> * @throws IllegalArgumentException Thrown if <code>row</code> is empty or null or<a name="line.689"></a> +<span class="sourceLineNo">690</span> * &gt; {@link HConstants#MAX_ROW_LENGTH}<a name="line.690"></a> +<span class="sourceLineNo">691</span> * @return <code>row</code><a name="line.691"></a> +<span class="sourceLineNo">692</span> */<a name="line.692"></a> +<span class="sourceLineNo">693</span> static byte [] checkRow(final byte [] row, final int offset, final int length) {<a name="line.693"></a> +<span class="sourceLineNo">694</span> if (row == null) {<a name="line.694"></a> +<span class="sourceLineNo">695</span> throw new IllegalArgumentException("Row buffer is null");<a name="line.695"></a> +<span class="sourceLineNo">696</span> }<a name="line.696"></a> +<span class="sourceLineNo">697</span> if (length == 0) {<a name="line.697"></a> +<span class="sourceLineNo">698</span> throw new IllegalArgumentException("Row length is 0");<a name="line.698"></a> +<span class="sourceLineNo">699</span> }<a name="line.699"></a> +<span class="sourceLineNo">700</span> if (length > HConstants.MAX_ROW_LENGTH) {<a name="line.700"></a> +<span class="sourceLineNo">701</span> throw new IllegalArgumentException("Row length " + length + " is > " +<a name="line.701"></a> +<span class="sourceLineNo">702</span> HConstants.MAX_ROW_LENGTH);<a name="line.702"></a> +<span class="sourceLineNo">703</span> }<a name="line.703"></a> +<span class="sourceLineNo">704</span> return row;<a name="line.704"></a> +<span class="sourceLineNo">705</span> }<a name="line.705"></a> +<span class="sourceLineNo">706</span><a name="line.706"></a> +<span class="sourceLineNo">707</span> static void checkRow(ByteBuffer row) {<a name="line.707"></a> +<span class="sourceLineNo">708</span> if (row == null) {<a name="line.708"></a> +<span class="sourceLineNo">709</span> throw new IllegalArgumentException("Row buffer is null");<a name="line.709"></a> +<span class="sourceLineNo">710</span> }<a name="line.710"></a> +<span class="sourceLineNo">711</span> if (row.remaining() == 0) {<a name="line.711"></a> +<span class="sourceLineNo">712</span> throw new IllegalArgumentException("Row length is 0");<a name="line.712"></a> +<span class="sourceLineNo">713</span> }<a name="line.713"></a> +<span class="sourceLineNo">714</span> if (row.remaining() > HConstants.MAX_ROW_LENGTH) {<a name="line.714"></a> +<span class="sourceLineNo">715</span> throw new IllegalArgumentException("Row length " + row.remaining() + " is > " +<a name="line.715"></a> +<span class="sourceLineNo">716</span> HConstants.MAX_ROW_LENGTH);<a name="line.716"></a> +<span class="sourceLineNo">717</span> }<a name="line.717"></a> +<span class="sourceLineNo">718</span> }<a name="line.718"></a> +<span class="sourceLineNo">719</span>}<a name="line.719"></a>
