http://git-wip-us.apache.org/repos/asf/hbase-site/blob/63d6f712/apidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html b/apidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html index 1b7a148..3c7485f 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/client/Mutation.html @@ -62,12 +62,12 @@ <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.54"></a> <span class="sourceLineNo">055</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.55"></a> <span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.shaded.com.google.common.base.Preconditions;<a name="line.57"></a> -<span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ArrayListMultimap;<a name="line.58"></a> -<span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ListMultimap;<a name="line.59"></a> -<span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteArrayDataInput;<a name="line.60"></a> -<span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteArrayDataOutput;<a name="line.61"></a> -<span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.shaded.com.google.common.io.ByteStreams;<a name="line.62"></a> +<span class="sourceLineNo">057</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.57"></a> +<span class="sourceLineNo">058</span>import org.apache.hbase.thirdparty.com.google.common.collect.ArrayListMultimap;<a name="line.58"></a> +<span class="sourceLineNo">059</span>import org.apache.hbase.thirdparty.com.google.common.collect.ListMultimap;<a name="line.59"></a> +<span class="sourceLineNo">060</span>import org.apache.hbase.thirdparty.com.google.common.io.ByteArrayDataInput;<a name="line.60"></a> +<span class="sourceLineNo">061</span>import org.apache.hbase.thirdparty.com.google.common.io.ByteArrayDataOutput;<a name="line.61"></a> +<span class="sourceLineNo">062</span>import org.apache.hbase.thirdparty.com.google.common.io.ByteStreams;<a name="line.62"></a> <span class="sourceLineNo">063</span><a name="line.63"></a> <span class="sourceLineNo">064</span>@InterfaceAudience.Public<a name="line.64"></a> <span class="sourceLineNo">065</span>public abstract class Mutation extends OperationWithAttributes implements Row, CellScannable,<a name="line.65"></a> @@ -339,625 +339,630 @@ <span class="sourceLineNo">331</span> return this.row;<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> @Override<a name="line.334"></a> -<span class="sourceLineNo">335</span> public int compareTo(final Row d) {<a name="line.335"></a> -<span class="sourceLineNo">336</span> return Bytes.compareTo(this.getRow(), d.getRow());<a name="line.336"></a> -<span class="sourceLineNo">337</span> }<a name="line.337"></a> -<span class="sourceLineNo">338</span><a name="line.338"></a> -<span class="sourceLineNo">339</span> /**<a name="line.339"></a> -<span class="sourceLineNo">340</span> * Method for retrieving the timestamp<a name="line.340"></a> -<span class="sourceLineNo">341</span> * @return timestamp<a name="line.341"></a> -<span class="sourceLineNo">342</span> */<a name="line.342"></a> -<span class="sourceLineNo">343</span> public long getTimeStamp() {<a name="line.343"></a> -<span class="sourceLineNo">344</span> return this.ts;<a name="line.344"></a> -<span class="sourceLineNo">345</span> }<a name="line.345"></a> -<span class="sourceLineNo">346</span><a name="line.346"></a> -<span class="sourceLineNo">347</span> /**<a name="line.347"></a> -<span class="sourceLineNo">348</span> * Marks that the clusters with the given clusterIds have consumed the mutation<a name="line.348"></a> -<span class="sourceLineNo">349</span> * @param clusterIds of the clusters that have consumed the mutation<a name="line.349"></a> -<span class="sourceLineNo">350</span> */<a name="line.350"></a> -<span class="sourceLineNo">351</span> public Mutation setClusterIds(List<UUID> clusterIds) {<a name="line.351"></a> -<span class="sourceLineNo">352</span> ByteArrayDataOutput out = ByteStreams.newDataOutput();<a name="line.352"></a> -<span class="sourceLineNo">353</span> out.writeInt(clusterIds.size());<a name="line.353"></a> -<span class="sourceLineNo">354</span> for (UUID clusterId : clusterIds) {<a name="line.354"></a> -<span class="sourceLineNo">355</span> out.writeLong(clusterId.getMostSignificantBits());<a name="line.355"></a> -<span class="sourceLineNo">356</span> out.writeLong(clusterId.getLeastSignificantBits());<a name="line.356"></a> -<span class="sourceLineNo">357</span> }<a name="line.357"></a> -<span class="sourceLineNo">358</span> setAttribute(CONSUMED_CLUSTER_IDS, out.toByteArray());<a name="line.358"></a> -<span class="sourceLineNo">359</span> return this;<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> * @return the set of clusterIds that have consumed the mutation<a name="line.363"></a> -<span class="sourceLineNo">364</span> */<a name="line.364"></a> -<span class="sourceLineNo">365</span> public List<UUID> getClusterIds() {<a name="line.365"></a> -<span class="sourceLineNo">366</span> List<UUID> clusterIds = new ArrayList<>();<a name="line.366"></a> -<span class="sourceLineNo">367</span> byte[] bytes = getAttribute(CONSUMED_CLUSTER_IDS);<a name="line.367"></a> -<span class="sourceLineNo">368</span> if(bytes != null) {<a name="line.368"></a> -<span class="sourceLineNo">369</span> ByteArrayDataInput in = ByteStreams.newDataInput(bytes);<a name="line.369"></a> -<span class="sourceLineNo">370</span> int numClusters = in.readInt();<a name="line.370"></a> -<span class="sourceLineNo">371</span> for(int i=0; i<numClusters; i++){<a name="line.371"></a> -<span class="sourceLineNo">372</span> clusterIds.add(new UUID(in.readLong(), in.readLong()));<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> return clusterIds;<a name="line.375"></a> -<span class="sourceLineNo">376</span> }<a name="line.376"></a> -<span class="sourceLineNo">377</span><a name="line.377"></a> -<span class="sourceLineNo">378</span> /**<a name="line.378"></a> -<span class="sourceLineNo">379</span> * Sets the visibility expression associated with cells in this Mutation.<a name="line.379"></a> -<span class="sourceLineNo">380</span> * @param expression<a name="line.380"></a> -<span class="sourceLineNo">381</span> */<a name="line.381"></a> -<span class="sourceLineNo">382</span> public Mutation setCellVisibility(CellVisibility expression) {<a name="line.382"></a> -<span class="sourceLineNo">383</span> this.setAttribute(VisibilityConstants.VISIBILITY_LABELS_ATTR_KEY,<a name="line.383"></a> -<span class="sourceLineNo">384</span> toCellVisibility(expression).toByteArray());<a name="line.384"></a> -<span class="sourceLineNo">385</span> return this;<a name="line.385"></a> -<span class="sourceLineNo">386</span> }<a name="line.386"></a> -<span class="sourceLineNo">387</span><a name="line.387"></a> -<span class="sourceLineNo">388</span> /**<a name="line.388"></a> -<span class="sourceLineNo">389</span> * @return CellVisibility associated with cells in this Mutation.<a name="line.389"></a> -<span class="sourceLineNo">390</span> * @throws DeserializationException<a name="line.390"></a> -<span class="sourceLineNo">391</span> */<a name="line.391"></a> -<span class="sourceLineNo">392</span> public CellVisibility getCellVisibility() throws DeserializationException {<a name="line.392"></a> -<span class="sourceLineNo">393</span> byte[] cellVisibilityBytes = this.getAttribute(VisibilityConstants.VISIBILITY_LABELS_ATTR_KEY);<a name="line.393"></a> -<span class="sourceLineNo">394</span> if (cellVisibilityBytes == null) return null;<a name="line.394"></a> -<span class="sourceLineNo">395</span> return toCellVisibility(cellVisibilityBytes);<a name="line.395"></a> -<span class="sourceLineNo">396</span> }<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> * Create a protocol buffer CellVisibility based on a client CellVisibility.<a name="line.399"></a> -<span class="sourceLineNo">400</span> *<a name="line.400"></a> -<span class="sourceLineNo">401</span> * @param cellVisibility<a name="line.401"></a> -<span class="sourceLineNo">402</span> * @return a protocol buffer CellVisibility<a name="line.402"></a> -<span class="sourceLineNo">403</span> */<a name="line.403"></a> -<span class="sourceLineNo">404</span> static ClientProtos.CellVisibility toCellVisibility(CellVisibility cellVisibility) {<a name="line.404"></a> -<span class="sourceLineNo">405</span> ClientProtos.CellVisibility.Builder builder = ClientProtos.CellVisibility.newBuilder();<a name="line.405"></a> -<span class="sourceLineNo">406</span> builder.setExpression(cellVisibility.getExpression());<a name="line.406"></a> -<span class="sourceLineNo">407</span> return builder.build();<a name="line.407"></a> -<span class="sourceLineNo">408</span> }<a name="line.408"></a> -<span class="sourceLineNo">409</span><a name="line.409"></a> -<span class="sourceLineNo">410</span> /**<a name="line.410"></a> -<span class="sourceLineNo">411</span> * Convert a protocol buffer CellVisibility to a client CellVisibility<a name="line.411"></a> -<span class="sourceLineNo">412</span> *<a name="line.412"></a> -<span class="sourceLineNo">413</span> * @param proto<a name="line.413"></a> -<span class="sourceLineNo">414</span> * @return the converted client CellVisibility<a name="line.414"></a> -<span class="sourceLineNo">415</span> */<a name="line.415"></a> -<span class="sourceLineNo">416</span> private static CellVisibility toCellVisibility(ClientProtos.CellVisibility proto) {<a name="line.416"></a> -<span class="sourceLineNo">417</span> if (proto == null) return null;<a name="line.417"></a> -<span class="sourceLineNo">418</span> return new CellVisibility(proto.getExpression());<a name="line.418"></a> -<span class="sourceLineNo">419</span> }<a name="line.419"></a> -<span class="sourceLineNo">420</span><a name="line.420"></a> -<span class="sourceLineNo">421</span> /**<a name="line.421"></a> -<span class="sourceLineNo">422</span> * Convert a protocol buffer CellVisibility bytes to a client CellVisibility<a name="line.422"></a> -<span class="sourceLineNo">423</span> *<a name="line.423"></a> -<span class="sourceLineNo">424</span> * @param protoBytes<a name="line.424"></a> -<span class="sourceLineNo">425</span> * @return the converted client CellVisibility<a name="line.425"></a> -<span class="sourceLineNo">426</span> * @throws DeserializationException<a name="line.426"></a> -<span class="sourceLineNo">427</span> */<a name="line.427"></a> -<span class="sourceLineNo">428</span> private static CellVisibility toCellVisibility(byte[] protoBytes) throws DeserializationException {<a name="line.428"></a> -<span class="sourceLineNo">429</span> if (protoBytes == null) return null;<a name="line.429"></a> -<span class="sourceLineNo">430</span> ClientProtos.CellVisibility.Builder builder = ClientProtos.CellVisibility.newBuilder();<a name="line.430"></a> -<span class="sourceLineNo">431</span> ClientProtos.CellVisibility proto = null;<a name="line.431"></a> -<span class="sourceLineNo">432</span> try {<a name="line.432"></a> -<span class="sourceLineNo">433</span> ProtobufUtil.mergeFrom(builder, protoBytes);<a name="line.433"></a> -<span class="sourceLineNo">434</span> proto = builder.build();<a name="line.434"></a> -<span class="sourceLineNo">435</span> } catch (IOException e) {<a name="line.435"></a> -<span class="sourceLineNo">436</span> throw new DeserializationException(e);<a name="line.436"></a> -<span class="sourceLineNo">437</span> }<a name="line.437"></a> -<span class="sourceLineNo">438</span> return toCellVisibility(proto);<a name="line.438"></a> -<span class="sourceLineNo">439</span> }<a name="line.439"></a> -<span class="sourceLineNo">440</span><a name="line.440"></a> -<span class="sourceLineNo">441</span> /**<a name="line.441"></a> -<span class="sourceLineNo">442</span> * Number of KeyValues carried by this Mutation.<a name="line.442"></a> -<span class="sourceLineNo">443</span> * @return the total number of KeyValues<a name="line.443"></a> -<span class="sourceLineNo">444</span> */<a name="line.444"></a> -<span class="sourceLineNo">445</span> public int size() {<a name="line.445"></a> -<span class="sourceLineNo">446</span> int size = 0;<a name="line.446"></a> -<span class="sourceLineNo">447</span> for (List<Cell> cells : this.familyMap.values()) {<a name="line.447"></a> -<span class="sourceLineNo">448</span> size += cells.size();<a name="line.448"></a> -<span class="sourceLineNo">449</span> }<a name="line.449"></a> -<span class="sourceLineNo">450</span> return size;<a name="line.450"></a> -<span class="sourceLineNo">451</span> }<a name="line.451"></a> -<span class="sourceLineNo">452</span><a name="line.452"></a> -<span class="sourceLineNo">453</span> /**<a name="line.453"></a> -<span class="sourceLineNo">454</span> * @return the number of different families<a name="line.454"></a> -<span class="sourceLineNo">455</span> */<a name="line.455"></a> -<span class="sourceLineNo">456</span> public int numFamilies() {<a name="line.456"></a> -<span class="sourceLineNo">457</span> return familyMap.size();<a name="line.457"></a> -<span class="sourceLineNo">458</span> }<a name="line.458"></a> -<span class="sourceLineNo">459</span><a name="line.459"></a> -<span class="sourceLineNo">460</span> /**<a name="line.460"></a> -<span class="sourceLineNo">461</span> * @return Calculate what Mutation adds to class heap size.<a name="line.461"></a> -<span class="sourceLineNo">462</span> */<a name="line.462"></a> -<span class="sourceLineNo">463</span> @Override<a name="line.463"></a> -<span class="sourceLineNo">464</span> public long heapSize() {<a name="line.464"></a> -<span class="sourceLineNo">465</span> long heapsize = MUTATION_OVERHEAD;<a name="line.465"></a> -<span class="sourceLineNo">466</span> // Adding row<a 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class="sourceLineNo">477</span> //This part is kinds tricky since the JVM can reuse references if you<a name="line.477"></a> -<span class="sourceLineNo">478</span> //store the same value, but have a good match with SizeOf at the moment<a name="line.478"></a> -<span class="sourceLineNo">479</span> //Adding value overhead<a name="line.479"></a> -<span class="sourceLineNo">480</span> heapsize += ClassSize.align(ClassSize.ARRAYLIST);<a name="line.480"></a> -<span class="sourceLineNo">481</span> int size = entry.getValue().size();<a name="line.481"></a> -<span class="sourceLineNo">482</span> heapsize += ClassSize.align(ClassSize.ARRAY +<a name="line.482"></a> -<span class="sourceLineNo">483</span> size * ClassSize.REFERENCE);<a name="line.483"></a> -<span class="sourceLineNo">484</span><a name="line.484"></a> -<span class="sourceLineNo">485</span> for(Cell cell : entry.getValue()) {<a name="line.485"></a> -<span class="sourceLineNo">486</span> heapsize += 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getAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL);<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> * @param user User short name<a name="line.502"></a> -<span class="sourceLineNo">503</span> * @param perms Permissions for the user<a name="line.503"></a> -<span class="sourceLineNo">504</span> */<a name="line.504"></a> -<span class="sourceLineNo">505</span> public Mutation setACL(String user, Permission perms) {<a name="line.505"></a> -<span class="sourceLineNo">506</span> setAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL,<a name="line.506"></a> -<span class="sourceLineNo">507</span> AccessControlUtil.toUsersAndPermissions(user, perms).toByteArray());<a name="line.507"></a> -<span class="sourceLineNo">508</span> return this;<a name="line.508"></a> -<span 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setAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL,<a name="line.519"></a> -<span class="sourceLineNo">520</span> AccessControlUtil.toUsersAndPermissions(permMap).toByteArray());<a name="line.520"></a> -<span class="sourceLineNo">521</span> return this;<a name="line.521"></a> -<span class="sourceLineNo">522</span> }<a name="line.522"></a> -<span class="sourceLineNo">523</span><a name="line.523"></a> -<span class="sourceLineNo">524</span> /**<a name="line.524"></a> -<span class="sourceLineNo">525</span> * Return the TTL requested for the result of the mutation, in milliseconds.<a name="line.525"></a> -<span class="sourceLineNo">526</span> * @return the TTL requested for the result of the mutation, in milliseconds,<a name="line.526"></a> -<span class="sourceLineNo">527</span> * or Long.MAX_VALUE if unset<a name="line.527"></a> -<span class="sourceLineNo">528</span> */<a name="line.528"></a> -<span class="sourceLineNo">529</span> public long getTTL() {<a name="line.529"></a> -<span 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class="sourceLineNo">757</span> throw new IllegalArgumentException("Row length is 0");<a name="line.757"></a> -<span class="sourceLineNo">758</span> }<a name="line.758"></a> -<span class="sourceLineNo">759</span> if (row.remaining() > HConstants.MAX_ROW_LENGTH) {<a name="line.759"></a> -<span class="sourceLineNo">760</span> throw new IllegalArgumentException("Row length " + row.remaining() + " is > " +<a name="line.760"></a> -<span class="sourceLineNo">761</span> HConstants.MAX_ROW_LENGTH);<a name="line.761"></a> -<span class="sourceLineNo">762</span> }<a name="line.762"></a> -<span class="sourceLineNo">763</span> }<a name="line.763"></a> -<span class="sourceLineNo">764</span><a name="line.764"></a> -<span class="sourceLineNo">765</span> Mutation add(Cell cell) throws IOException {<a name="line.765"></a> -<span class="sourceLineNo">766</span> //Checking that the row of the kv is the same as the mutation<a name="line.766"></a> -<span class="sourceLineNo">767</span> // TODO: It is fraught with risk if user pass the wrong row.<a name="line.767"></a> -<span class="sourceLineNo">768</span> // Throwing the IllegalArgumentException is more suitable I'd say.<a name="line.768"></a> -<span class="sourceLineNo">769</span> if (!CellUtil.matchingRows(cell, this.row)) {<a name="line.769"></a> -<span class="sourceLineNo">770</span> throw new WrongRowIOException("The row in " + cell.toString() +<a name="line.770"></a> -<span class="sourceLineNo">771</span> " doesn't match the original one " + Bytes.toStringBinary(this.row));<a name="line.771"></a> -<span class="sourceLineNo">772</span> }<a name="line.772"></a> -<span class="sourceLineNo">773</span><a name="line.773"></a> -<span class="sourceLineNo">774</span> if (cell.getFamilyArray() == null || cell.getFamilyLength() == 0) {<a name="line.774"></a> -<span class="sourceLineNo">775</span> throw new IllegalArgumentException("Family cannot be null");<a name="line.775"></a> -<span class="sourceLineNo">776</span> }<a name="line.776"></a> -<span class="sourceLineNo">777</span><a name="line.777"></a> -<span class="sourceLineNo">778</span> byte[] family = CellUtil.cloneFamily(cell);<a name="line.778"></a> -<span class="sourceLineNo">779</span> if (cell instanceof ExtendedCell) {<a name="line.779"></a> -<span class="sourceLineNo">780</span> getCellList(family).add(cell);<a name="line.780"></a> -<span class="sourceLineNo">781</span> } else {<a name="line.781"></a> -<span class="sourceLineNo">782</span> getCellList(family).add(new CellWrapper(cell));<a name="line.782"></a> -<span class="sourceLineNo">783</span> }<a name="line.783"></a> -<span class="sourceLineNo">784</span> return this;<a name="line.784"></a> -<span class="sourceLineNo">785</span> }<a name="line.785"></a> -<span class="sourceLineNo">786</span><a name="line.786"></a> -<span class="sourceLineNo">787</span> private static final class CellWrapper implements ExtendedCell {<a name="line.787"></a> -<span class="sourceLineNo">788</span> private static final long FIXED_OVERHEAD = ClassSize.align(<a name="line.788"></a> -<span class="sourceLineNo">789</span> ClassSize.OBJECT // object header<a name="line.789"></a> -<span class="sourceLineNo">790</span> + KeyValue.TIMESTAMP_SIZE // timestamp<a name="line.790"></a> -<span class="sourceLineNo">791</span> + Bytes.SIZEOF_LONG // sequence id<a name="line.791"></a> -<span class="sourceLineNo">792</span> + 1 * ClassSize.REFERENCE); // references to cell<a name="line.792"></a> -<span class="sourceLineNo">793</span> private final Cell cell;<a name="line.793"></a> -<span class="sourceLineNo">794</span> private long sequenceId;<a name="line.794"></a> -<span class="sourceLineNo">795</span> private long timestamp;<a name="line.795"></a> -<span class="sourceLineNo">796</span><a name="line.796"></a> -<span class="sourceLineNo">797</span> CellWrapper(Cell cell) {<a name="line.797"></a> -<span class="sourceLineNo">798</span> assert !(cell instanceof ExtendedCell);<a name="line.798"></a> -<span class="sourceLineNo">799</span> this.cell = cell;<a name="line.799"></a> -<span class="sourceLineNo">800</span> this.sequenceId = cell.getSequenceId();<a name="line.800"></a> -<span class="sourceLineNo">801</span> this.timestamp = cell.getTimestamp();<a name="line.801"></a> -<span class="sourceLineNo">802</span> }<a name="line.802"></a> -<span class="sourceLineNo">803</span><a name="line.803"></a> -<span class="sourceLineNo">804</span> @Override<a name="line.804"></a> -<span class="sourceLineNo">805</span> public void setSequenceId(long seqId) {<a name="line.805"></a> -<span class="sourceLineNo">806</span> sequenceId = seqId;<a name="line.806"></a> +<span class="sourceLineNo">334</span> /**<a name="line.334"></a> +<span class="sourceLineNo">335</span> * @deprecated As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.335"></a> +<span class="sourceLineNo">336</span> * Use {@link Row#COMPARATOR} instead<a name="line.336"></a> +<span class="sourceLineNo">337</span> */<a name="line.337"></a> +<span class="sourceLineNo">338</span> @Deprecated<a name="line.338"></a> +<span class="sourceLineNo">339</span> @Override<a name="line.339"></a> +<span class="sourceLineNo">340</span> public int compareTo(final Row d) {<a name="line.340"></a> +<span class="sourceLineNo">341</span> return Bytes.compareTo(this.getRow(), d.getRow());<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 name="line.344"></a> +<span class="sourceLineNo">345</span> * Method for retrieving the timestamp<a name="line.345"></a> +<span class="sourceLineNo">346</span> * @return timestamp<a name="line.346"></a> +<span class="sourceLineNo">347</span> */<a name="line.347"></a> +<span class="sourceLineNo">348</span> public long getTimeStamp() {<a name="line.348"></a> +<span class="sourceLineNo">349</span> return this.ts;<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> * Marks that the clusters with the given clusterIds have consumed the mutation<a name="line.353"></a> +<span class="sourceLineNo">354</span> * @param clusterIds of the clusters that have consumed the mutation<a name="line.354"></a> +<span class="sourceLineNo">355</span> */<a name="line.355"></a> +<span class="sourceLineNo">356</span> public Mutation setClusterIds(List<UUID> clusterIds) {<a name="line.356"></a> +<span class="sourceLineNo">357</span> ByteArrayDataOutput out = ByteStreams.newDataOutput();<a name="line.357"></a> +<span class="sourceLineNo">358</span> out.writeInt(clusterIds.size());<a name="line.358"></a> +<span class="sourceLineNo">359</span> for (UUID clusterId : clusterIds) {<a name="line.359"></a> +<span class="sourceLineNo">360</span> out.writeLong(clusterId.getMostSignificantBits());<a name="line.360"></a> +<span class="sourceLineNo">361</span> out.writeLong(clusterId.getLeastSignificantBits());<a name="line.361"></a> +<span class="sourceLineNo">362</span> }<a name="line.362"></a> +<span class="sourceLineNo">363</span> setAttribute(CONSUMED_CLUSTER_IDS, out.toByteArray());<a name="line.363"></a> +<span class="sourceLineNo">364</span> return this;<a name="line.364"></a> +<span class="sourceLineNo">365</span> }<a name="line.365"></a> +<span class="sourceLineNo">366</span><a name="line.366"></a> +<span class="sourceLineNo">367</span> /**<a name="line.367"></a> +<span class="sourceLineNo">368</span> * @return the set of clusterIds that have consumed the mutation<a name="line.368"></a> +<span class="sourceLineNo">369</span> */<a name="line.369"></a> +<span class="sourceLineNo">370</span> public List<UUID> getClusterIds() {<a name="line.370"></a> +<span class="sourceLineNo">371</span> List<UUID> clusterIds = new ArrayList<>();<a name="line.371"></a> +<span class="sourceLineNo">372</span> byte[] bytes = getAttribute(CONSUMED_CLUSTER_IDS);<a name="line.372"></a> +<span class="sourceLineNo">373</span> if(bytes != null) {<a name="line.373"></a> +<span class="sourceLineNo">374</span> ByteArrayDataInput in = ByteStreams.newDataInput(bytes);<a name="line.374"></a> +<span class="sourceLineNo">375</span> int numClusters = in.readInt();<a name="line.375"></a> +<span class="sourceLineNo">376</span> for(int i=0; i<numClusters; i++){<a name="line.376"></a> +<span class="sourceLineNo">377</span> clusterIds.add(new UUID(in.readLong(), in.readLong()));<a name="line.377"></a> +<span class="sourceLineNo">378</span> }<a name="line.378"></a> +<span class="sourceLineNo">379</span> }<a name="line.379"></a> +<span class="sourceLineNo">380</span> return clusterIds;<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> * Sets the visibility expression associated with cells in this Mutation.<a name="line.384"></a> +<span class="sourceLineNo">385</span> * @param expression<a name="line.385"></a> +<span class="sourceLineNo">386</span> */<a name="line.386"></a> +<span class="sourceLineNo">387</span> public Mutation setCellVisibility(CellVisibility expression) {<a name="line.387"></a> +<span class="sourceLineNo">388</span> this.setAttribute(VisibilityConstants.VISIBILITY_LABELS_ATTR_KEY,<a name="line.388"></a> +<span class="sourceLineNo">389</span> toCellVisibility(expression).toByteArray());<a name="line.389"></a> +<span class="sourceLineNo">390</span> return this;<a name="line.390"></a> +<span class="sourceLineNo">391</span> }<a name="line.391"></a> +<span class="sourceLineNo">392</span><a name="line.392"></a> +<span class="sourceLineNo">393</span> /**<a name="line.393"></a> +<span class="sourceLineNo">394</span> * @return CellVisibility associated with cells in this Mutation.<a name="line.394"></a> +<span class="sourceLineNo">395</span> * @throws DeserializationException<a name="line.395"></a> +<span class="sourceLineNo">396</span> */<a name="line.396"></a> +<span class="sourceLineNo">397</span> public CellVisibility getCellVisibility() throws DeserializationException {<a name="line.397"></a> +<span class="sourceLineNo">398</span> byte[] cellVisibilityBytes = this.getAttribute(VisibilityConstants.VISIBILITY_LABELS_ATTR_KEY);<a name="line.398"></a> +<span class="sourceLineNo">399</span> if (cellVisibilityBytes == null) return null;<a name="line.399"></a> +<span class="sourceLineNo">400</span> return toCellVisibility(cellVisibilityBytes);<a name="line.400"></a> +<span class="sourceLineNo">401</span> }<a name="line.401"></a> +<span class="sourceLineNo">402</span><a name="line.402"></a> +<span class="sourceLineNo">403</span> /**<a name="line.403"></a> +<span class="sourceLineNo">404</span> * Create a protocol buffer CellVisibility based on a client CellVisibility.<a name="line.404"></a> +<span class="sourceLineNo">405</span> *<a name="line.405"></a> +<span class="sourceLineNo">406</span> * @param cellVisibility<a name="line.406"></a> +<span class="sourceLineNo">407</span> * @return a protocol buffer CellVisibility<a name="line.407"></a> +<span class="sourceLineNo">408</span> */<a name="line.408"></a> +<span class="sourceLineNo">409</span> static ClientProtos.CellVisibility toCellVisibility(CellVisibility cellVisibility) {<a name="line.409"></a> +<span class="sourceLineNo">410</span> ClientProtos.CellVisibility.Builder builder = ClientProtos.CellVisibility.newBuilder();<a name="line.410"></a> +<span class="sourceLineNo">411</span> builder.setExpression(cellVisibility.getExpression());<a name="line.411"></a> +<span class="sourceLineNo">412</span> return builder.build();<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> * Convert a protocol buffer CellVisibility to a client CellVisibility<a name="line.416"></a> +<span class="sourceLineNo">417</span> *<a name="line.417"></a> +<span class="sourceLineNo">418</span> * @param proto<a name="line.418"></a> +<span class="sourceLineNo">419</span> * @return the converted client CellVisibility<a name="line.419"></a> +<span class="sourceLineNo">420</span> */<a name="line.420"></a> +<span class="sourceLineNo">421</span> private static CellVisibility toCellVisibility(ClientProtos.CellVisibility proto) {<a name="line.421"></a> +<span class="sourceLineNo">422</span> if (proto == null) return null;<a name="line.422"></a> +<span class="sourceLineNo">423</span> return new CellVisibility(proto.getExpression());<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 name="line.426"></a> +<span class="sourceLineNo">427</span> * Convert a protocol buffer CellVisibility bytes to a client CellVisibility<a name="line.427"></a> +<span class="sourceLineNo">428</span> *<a name="line.428"></a> +<span class="sourceLineNo">429</span> * @param protoBytes<a name="line.429"></a> +<span class="sourceLineNo">430</span> * @return the converted client CellVisibility<a name="line.430"></a> +<span class="sourceLineNo">431</span> * @throws DeserializationException<a name="line.431"></a> +<span class="sourceLineNo">432</span> */<a name="line.432"></a> +<span class="sourceLineNo">433</span> private static CellVisibility toCellVisibility(byte[] protoBytes) throws DeserializationException {<a name="line.433"></a> +<span class="sourceLineNo">434</span> if (protoBytes == null) return null;<a name="line.434"></a> +<span class="sourceLineNo">435</span> ClientProtos.CellVisibility.Builder builder = ClientProtos.CellVisibility.newBuilder();<a name="line.435"></a> +<span class="sourceLineNo">436</span> ClientProtos.CellVisibility proto = null;<a name="line.436"></a> +<span class="sourceLineNo">437</span> try {<a name="line.437"></a> +<span class="sourceLineNo">438</span> ProtobufUtil.mergeFrom(builder, protoBytes);<a name="line.438"></a> +<span class="sourceLineNo">439</span> proto = builder.build();<a name="line.439"></a> +<span class="sourceLineNo">440</span> } catch (IOException e) {<a name="line.440"></a> +<span class="sourceLineNo">441</span> throw new DeserializationException(e);<a name="line.441"></a> +<span class="sourceLineNo">442</span> }<a name="line.442"></a> +<span class="sourceLineNo">443</span> return toCellVisibility(proto);<a name="line.443"></a> +<span class="sourceLineNo">444</span> }<a name="line.444"></a> +<span class="sourceLineNo">445</span><a name="line.445"></a> +<span class="sourceLineNo">446</span> /**<a name="line.446"></a> +<span class="sourceLineNo">447</span> * Number of KeyValues carried by this Mutation.<a name="line.447"></a> +<span class="sourceLineNo">448</span> * @return the total number of KeyValues<a name="line.448"></a> +<span class="sourceLineNo">449</span> */<a name="line.449"></a> +<span class="sourceLineNo">450</span> public int size() {<a name="line.450"></a> +<span class="sourceLineNo">451</span> int size = 0;<a name="line.451"></a> +<span class="sourceLineNo">452</span> for (List<Cell> cells : this.familyMap.values()) {<a name="line.452"></a> +<span class="sourceLineNo">453</span> size += cells.size();<a name="line.453"></a> +<span class="sourceLineNo">454</span> }<a name="line.454"></a> +<span class="sourceLineNo">455</span> return size;<a name="line.455"></a> +<span class="sourceLineNo">456</span> }<a name="line.456"></a> +<span class="sourceLineNo">457</span><a name="line.457"></a> +<span class="sourceLineNo">458</span> /**<a name="line.458"></a> +<span class="sourceLineNo">459</span> * @return the number of different families<a name="line.459"></a> +<span class="sourceLineNo">460</span> */<a name="line.460"></a> +<span class="sourceLineNo">461</span> public int numFamilies() {<a name="line.461"></a> +<span class="sourceLineNo">462</span> return familyMap.size();<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> * @return Calculate what Mutation adds to class heap size.<a name="line.466"></a> +<span class="sourceLineNo">467</span> */<a name="line.467"></a> +<span class="sourceLineNo">468</span> @Override<a name="line.468"></a> +<span class="sourceLineNo">469</span> public long heapSize() {<a name="line.469"></a> +<span class="sourceLineNo">470</span> long heapsize = MUTATION_OVERHEAD;<a name="line.470"></a> +<span class="sourceLineNo">471</span> // Adding row<a name="line.471"></a> +<span class="sourceLineNo">472</span> heapsize += ClassSize.align(ClassSize.ARRAY + this.row.length);<a name="line.472"></a> +<span class="sourceLineNo">473</span><a name="line.473"></a> +<span class="sourceLineNo">474</span> // Adding map overhead<a name="line.474"></a> +<span class="sourceLineNo">475</span> heapsize +=<a name="line.475"></a> +<span class="sourceLineNo">476</span> ClassSize.align(this.familyMap.size() * ClassSize.MAP_ENTRY);<a name="line.476"></a> +<span class="sourceLineNo">477</span> for(Map.Entry<byte [], List<Cell>> entry : this.familyMap.entrySet()) {<a name="line.477"></a> +<span class="sourceLineNo">478</span> //Adding key overhead<a name="line.478"></a> +<span class="sourceLineNo">479</span> heapsize +=<a name="line.479"></a> +<span class="sourceLineNo">480</span> ClassSize.align(ClassSize.ARRAY + entry.getKey().length);<a name="line.480"></a> +<span class="sourceLineNo">481</span><a name="line.481"></a> +<span class="sourceLineNo">482</span> //This part is kinds tricky since the JVM can reuse references if you<a name="line.482"></a> +<span class="sourceLineNo">483</span> //store the same value, but have a good match with SizeOf at the moment<a name="line.483"></a> +<span class="sourceLineNo">484</span> //Adding value overhead<a name="line.484"></a> +<span class="sourceLineNo">485</span> heapsize += ClassSize.align(ClassSize.ARRAYLIST);<a name="line.485"></a> +<span class="sourceLineNo">486</span> int size = entry.getValue().size();<a name="line.486"></a> +<span class="sourceLineNo">487</span> heapsize += ClassSize.align(ClassSize.ARRAY +<a name="line.487"></a> +<span class="sourceLineNo">488</span> size * ClassSize.REFERENCE);<a name="line.488"></a> +<span class="sourceLineNo">489</span><a name="line.489"></a> +<span class="sourceLineNo">490</span> for(Cell cell : entry.getValue()) {<a name="line.490"></a> +<span class="sourceLineNo">491</span> heapsize += PrivateCellUtil.estimatedHeapSizeOf(cell);<a name="line.491"></a> +<span class="sourceLineNo">492</span> }<a name="line.492"></a> +<span class="sourceLineNo">493</span> }<a name="line.493"></a> +<span class="sourceLineNo">494</span> heapsize += getAttributeSize();<a name="line.494"></a> +<span class="sourceLineNo">495</span> heapsize += extraHeapSize();<a name="line.495"></a> +<span class="sourceLineNo">496</span> return ClassSize.align(heapsize);<a name="line.496"></a> +<span class="sourceLineNo">497</span> }<a name="line.497"></a> +<span class="sourceLineNo">498</span><a name="line.498"></a> +<span class="sourceLineNo">499</span> /**<a name="line.499"></a> +<span class="sourceLineNo">500</span> * @return The serialized ACL for this operation, or null if none<a name="line.500"></a> +<span class="sourceLineNo">501</span> */<a name="line.501"></a> +<span class="sourceLineNo">502</span> public byte[] getACL() {<a name="line.502"></a> +<span class="sourceLineNo">503</span> return getAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL);<a name="line.503"></a> +<span class="sourceLineNo">504</span> }<a name="line.504"></a> +<span class="sourceLineNo">505</span><a name="line.505"></a> +<span class="sourceLineNo">506</span> /**<a name="line.506"></a> +<span class="sourceLineNo">507</span> * @param user User short name<a name="line.507"></a> +<span class="sourceLineNo">508</span> * @param perms Permissions for the user<a name="line.508"></a> +<span class="sourceLineNo">509</span> */<a name="line.509"></a> +<span class="sourceLineNo">510</span> public Mutation setACL(String user, Permission perms) {<a name="line.510"></a> +<span class="sourceLineNo">511</span> setAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL,<a name="line.511"></a> +<span class="sourceLineNo">512</span> AccessControlUtil.toUsersAndPermissions(user, perms).toByteArray());<a name="line.512"></a> +<span class="sourceLineNo">513</span> return this;<a name="line.513"></a> +<span class="sourceLineNo">514</span> }<a name="line.514"></a> +<span class="sourceLineNo">515</span><a name="line.515"></a> +<span class="sourceLineNo">516</span> /**<a name="line.516"></a> +<span class="sourceLineNo">517</span> * @param perms A map of permissions for a user or users<a name="line.517"></a> +<span class="sourceLineNo">518</span> */<a name="line.518"></a> +<span class="sourceLineNo">519</span> public Mutation setACL(Map<String, Permission> perms) {<a name="line.519"></a> +<span class="sourceLineNo">520</span> ListMultimap<String, Permission> permMap = ArrayListMultimap.create();<a name="line.520"></a> +<span class="sourceLineNo">521</span> for (Map.Entry<String, Permission> entry : perms.entrySet()) {<a name="line.521"></a> +<span class="sourceLineNo">522</span> permMap.put(entry.getKey(), entry.getValue());<a name="line.522"></a> +<span class="sourceLineNo">523</span> }<a name="line.523"></a> +<span class="sourceLineNo">524</span> setAttribute(AccessControlConstants.OP_ATTRIBUTE_ACL,<a name="line.524"></a> +<span class="sourceLineNo">525</span> AccessControlUtil.toUsersAndPermissions(permMap).toByteArray());<a name="line.525"></a> +<span class="sourceLineNo">526</span> return this;<a name="line.526"></a> +<span class="sourceLineNo">527</span> }<a name="line.527"></a> +<span class="sourceLineNo">528</span><a name="line.528"></a> +<span class="sourceLineNo">529</span> /**<a name="line.529"></a> +<span class="sourceLineNo">530</span> * Return the TTL requested for the result of the mutation, in milliseconds.<a name="line.530"></a> +<span class="sourceLineNo">531</span> * @return the TTL requested for the result of the mutation, in milliseconds,<a name="line.531"></a> +<span class="sourceLineNo">532</span> * or Long.MAX_VALUE if unset<a name="line.532"></a> +<span class="sourceLineNo">533</span> */<a name="line.533"></a> +<span class="sourceLineNo">534</span> public long getTTL() {<a name="line.534"></a> +<span class="sourceLineNo">535</span> byte[] ttlBytes = getAttribute(OP_ATTRIBUTE_TTL);<a name="line.535"></a> +<span class="sourceLineNo">536</span> if (ttlBytes != null) {<a name="line.536"></a> +<span class="sourceLineNo">537</span> return Bytes.toLong(ttlBytes);<a name="line.537"></a> +<span class="sourceLineNo">538</span> }<a name="line.538"></a> +<span class="sourceLineNo">539</span> return Long.MAX_VALUE;<a name="line.539"></a> +<span class="sourceLineNo">540</span> }<a name="line.540"></a> +<span class="sourceLineNo">541</span><a name="line.541"></a> +<span class="sourceLineNo">542</span> /**<a name="line.542"></a> +<span class="sourceLineNo">543</span> * Set the TTL desired for the result of the mutation, in milliseconds.<a name="line.543"></a> +<span class="sourceLineNo">544</span> * @param ttl the TTL desired for the result of the mutation, in milliseconds<a name="line.544"></a> +<span class="sourceLineNo">545</span> * @return this<a name="line.545"></a> +<span class="sourceLineNo">546</span> */<a name="line.546"></a> +<span class="sourceLineNo">547</span> public Mutation setTTL(long ttl) {<a name="line.547"></a> +<span class="sourceLineNo">548</span> setAttribute(OP_ATTRIBUTE_TTL, Bytes.toBytes(ttl));<a name="line.548"></a> +<span class="sourceLineNo">549</span> return this;<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> * @return current value for returnResults<a name="line.553"></a> +<span class="sourceLineNo">554</span> */<a name="line.554"></a> +<span class="sourceLineNo">555</span> // Used by Increment and Append only.<a name="line.555"></a> +<span class="sourceLineNo">556</span> @InterfaceAudience.Private<a name="line.556"></a> +<span class="sourceLineNo">557</span> protected boolean isReturnResults() {<a name="line.557"></a> +<span class="sourceLineNo">558</span> byte[] v = getAttribute(RETURN_RESULTS);<a name="line.558"></a> +<span class="sourceLineNo">559</span> return v == null ? true : Bytes.toBoolean(v);<a name="line.559"></a> +<span class="sourceLineNo">560</span> }<a name="line.560"></a> +<span class="sourceLineNo">561</span><a name="line.561"></a> +<span class="sourceLineNo">562</span> @InterfaceAudience.Private<a name="line.562"></a> +<span class="sourceLineNo">563</span> // Used by Increment and Append only.<a name="line.563"></a> +<span class="sourceLineNo">564</span> protected Mutation setReturnResults(boolean returnResults) {<a name="line.564"></a> +<span class="sourceLineNo">565</span> setAttribute(RETURN_RESULTS, Bytes.toBytes(returnResults));<a name="line.565"></a> +<span class="sourceLineNo">566</span> return this;<a name="line.566"></a> +<span class="sourceLineNo">567</span> }<a name="line.567"></a> +<span class="sourceLineNo">568</span><a name="line.568"></a> +<span class="sourceLineNo">569</span> /**<a name="line.569"></a> +<span class="sourceLineNo">570</span> * Subclasses should override this method to add the heap size of their own fields.<a name="line.570"></a> +<span class="sourceLineNo">571</span> * @return the heap size to add (will be aligned).<a name="line.571"></a> +<span class="sourceLineNo">572</span> */<a name="line.572"></a> +<span class="sourceLineNo">573</span> protected long extraHeapSize(){<a name="line.573"></a> +<span class="sourceLineNo">574</span> return 0L;<a name="line.574"></a> +<span class="sourceLineNo">575</span> }<a name="line.575"></a> +<span class="sourceLineNo">576</span><a name="line.576"></a> +<span class="sourceLineNo">577</span> /**<a name="line.577"></a> +<span class="sourceLineNo">578</span> * Set the timestamp of the delete.<a name="line.578"></a> +<span class="sourceLineNo">579</span> */<a name="line.579"></a> +<span class="sourceLineNo">580</span> public Mutation setTimestamp(long timestamp) {<a name="line.580"></a> +<span class="sourceLineNo">581</span> if (timestamp < 0) {<a name="line.581"></a> +<span class="sourceLineNo">582</span> throw new IllegalArgumentException("Timestamp cannot be negative. ts=" + timestamp);<a name="line.582"></a> +<span class="sourceLineNo">583</span> }<a name="line.583"></a> +<span class="sourceLineNo">584</span> this.ts = timestamp;<a name="line.584"></a> +<span class="sourceLineNo">585</span> return this;<a name="line.585"></a> +<span class="sourceLineNo">586</span> }<a name="line.586"></a> +<span class="sourceLineNo">587</span><a name="line.587"></a> +<span class="sourceLineNo">588</span> /**<a name="line.588"></a> +<span class="sourceLineNo">589</span> * A convenience method to determine if this object's familyMap contains<a name="line.589"></a> +<span class="sourceLineNo">590</span> * a value assigned to the given family &amp; qualifier.<a name="line.590"></a> +<span class="sourceLineNo">591</span> * Both given arguments must match the KeyValue object to return true.<a name="line.591"></a> +<span class="sourceLineNo">592</span> *<a name="line.592"></a> +<span class="sourceLineNo">593</span> * @param family column family<a name="line.593"></a> +<span class="sourceLineNo">594</span> * @param qualifier column qualifier<a name="line.594"></a> +<span class="sourceLineNo">595</span> * @return returns true if the given family and qualifier already has an<a name="line.595"></a> +<span class="sourceLineNo">596</span> * existing KeyValue object in the family map.<a name="line.596"></a> +<span class="sourceLineNo">597</span> */<a name="line.597"></a> +<span class="sourceLineNo">598</span> public boolean has(byte [] family, byte [] qualifier) {<a name="line.598"></a> +<span class="sourceLineNo">599</span> return has(family, qualifier, this.ts, HConstants.EMPTY_BYTE_ARRAY, true, true);<a name="line.599"></a> +<span class="sourceLineNo">600</span> }<a name="line.600"></a> +<span class="sourceLineNo">601</span><a name="line.601"></a> +<span class="sourceLineNo">602</span> /**<a name="line.602"></a> +<span class="sourceLineNo">603</span> * A convenience method to determine if this object's familyMap contains<a name="line.603"></a> +<span class="sourceLineNo">604</span> * a value assigned to the given family, qualifier and timestamp.<a name="line.604"></a> +<span class="sourceLineNo">605</span> * All 3 given arguments must match the KeyValue object to return true.<a name="line.605"></a> +<span class="sourceLineNo">606</span> *<a name="line.606"></a> +<span class="sourceLineNo">607</span> * @param family column family<a name="line.607"></a> +<span class="sourceLineNo">608</span> * @param qualifier column qualifier<a name="line.608"></a> +<span class="sourceLineNo">609</span> * @param ts timestamp<a name="line.609"></a> +<span class="sourceLineNo">610</span> * @return returns true if the given family, qualifier and timestamp already has an<a name="line.610"></a> +<span class="sourceLineNo">611</span> * existing KeyValue object in the family map.<a name="line.611"></a> +<span class="sourceLineNo">612</span> */<a name="line.612"></a> +<span class="sourceLineNo">613</span> public boolean has(byte [] family, byte [] qualifier, long ts) {<a name="line.613"></a> +<span class="sourceLineNo">614</span> return has(family, qualifier, ts, HConstants.EMPTY_BYTE_ARRAY, false, true);<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> /**<a name="line.617"></a> +<span class="sourceLineNo">618</span> * A convenience method to determine if this object's familyMap contains<a name="line.618"></a> +<span class="sourceLineNo">619</span> * a value assigned to the given family, qualifier and timestamp.<a name="line.619"></a> +<span class="sourceLineNo">620</span> * All 3 given arguments must match the KeyValue object to return true.<a name="line.620"></a> +<span class="sourceLineNo">621</span> *<a name="line.621"></a> +<span class="sourceLineNo">622</span> * @param family column family<a name="line.622"></a> +<span class="sourceLineNo">623</span> * @param qualifier column qualifier<a name="line.623"></a> +<span class="sourceLineNo">624</span> * @param value value to check<a name="line.624"></a> +<span class="sourceLineNo">625</span> * @return returns true if the given family, qualifier and value already has an<a name="line.625"></a> +<span class="sourceLineNo">626</span> * existing KeyValue object in the family map.<a name="line.626"></a> +<span class="sourceLineNo">627</span> */<a name="line.627"></a> +<span class="sourceLineNo">628</span> public boolean has(byte [] family, byte [] qualifier, byte [] value) {<a name="line.628"></a> +<span class="sourceLineNo">629</span> return has(family, qualifier, this.ts, value, true, false);<a name="line.629"></a> +<span class="sourceLineNo">630</span> }<a name="line.630"></a> +<span class="sourceLineNo">631</span><a name="line.631"></a> +<span class="sourceLineNo">632</span> /**<a name="line.632"></a> +<span class="sourceLineNo">633</span> * A convenience method to determine if this object's familyMap contains<a name="line.633"></a> +<span class="sourceLineNo">634</span> * the given value assigned to the given family, qualifier and timestamp.<a name="line.634"></a> +<span class="sourceLineNo">635</span> * All 4 given arguments must match the KeyValue object to return true.<a name="line.635"></a> +<span class="sourceLineNo">636</span> *<a name="line.636"></a> +<span class="sourceLineNo">637</span> * @param family column family<a name="line.637"></a> +<span class="sourceLineNo">638</span> * @param qualifier column qualifier<a name="line.638"></a> +<span class="sourceLineNo">639</span> * @param ts timestamp<a name="line.639"></a> +<span class="sourceLineNo">640</span> * @param value value to check<a name="line.640"></a> +<span class="sourceLineNo">641</span> * @return returns true if the given family, qualifier timestamp and value<a name="line.641"></a> +<span class="sourceLineNo">642</span> * already has an existing KeyValue object in the family map.<a name="line.642"></a> +<span class="sourceLineNo">643</span> */<a name="line.643"></a> +<span class="sourceLineNo">644</span> public boolean has(byte [] family, byte [] qualifier, long ts, byte [] value) {<a name="line.644"></a> +<span class="sourceLineNo">645</span> return has(family, qualifier, ts, value, false, false);<a name="line.645"></a> +<span class="sourceLineNo">646</span> }<a name="line.646"></a> +<span class="sourceLineNo">647</span><a name="line.647"></a> +<span class="sourceLineNo">648</span> /**<a name="line.648"></a> +<span class="sourceLineNo">649</span> * Returns a list of all KeyValue objects with matching column family and qualifier.<a name="line.649"></a> +<span class="sourceLineNo">650</span> *<a name="line.650"></a> +<span class="sourceLineNo">651</span> * @param family column family<a name="line.651"></a> +<span class="sourceLineNo">652</span> * @param qualifier column qualifier<a name="line.652"></a> +<span class="sourceLineNo">653</span> * @return a list of KeyValue objects with the matching family and qualifier,<a name="line.653"></a> +<span class="sourceLineNo">654</span> * returns an empty list if one doesn't exist for the given family.<a name="line.654"></a> +<span class="sourceLineNo">655</span> */<a name="line.655"></a> +<span class="sourceLineNo">656</span> public List<Cell> get(byte[] family, byte[] qualifier) {<a name="line.656"></a> +<span class="sourceLineNo">657</span> List<Cell> filteredList = new ArrayList<>();<a name="line.657"></a> +<span class="sourceLineNo">658</span> for (Cell cell: getCellList(family)) {<a name="line.658"></a> +<span class="sourceLineNo">659</span> if (CellUtil.matchingQualifier(cell, qualifier)) {<a name="line.659"></a> +<span class="sourceLineNo">660</span> filteredList.add(cell);<a name="line.660"></a> +<span class="sourceLineNo">661</span> }<a name="line.661"></a> +<span class="sourceLineNo">662</span> }<a name="line.662"></a> +<span class="sourceLineNo">663</span> return filteredList;<a name="line.663"></a> +<span class="sourceLineNo">664</span> }<a name="line.664"></a> +<span class="sourceLineNo">665</span><a name="line.665"></a> +<span class="sourceLineNo">666</span> /*<a name="line.666"></a> +<span class="sourceLineNo">667</span> * Private method to determine if this object's familyMap contains<a name="line.667"></a> +<span class="sourceLineNo">668</span> * the given value assigned to the given family, qualifier and timestamp<a name="line.668"></a> +<span class="sourceLineNo">669</span> * respecting the 2 boolean arguments<a name="line.669"></a> +<span class="sourceLineNo">670</span> *<a name="line.670"></a> +<span class="sourceLineNo">671</span> * @param family<a name="line.671"></a> +<span class="sourceLineNo">672</span> * @param qualifier<a name="line.672"></a> +<span class="sourceLineNo">673</span> * @param ts<a name="line.673"></a> +<span class="sourceLineNo">674</span> * @param value<a name="line.674"></a> +<span class="sourceLineNo">675</span> * @param ignoreTS<a name="line.675"></a> +<span class="sourceLineNo">676</span> * @param ignoreValue<a name="line.676"></a> +<span class="sourceLineNo">677</span> * @return returns true if the given family, qualifier timestamp and value<a name="line.677"></a> +<span class="sourceLineNo">678</span> * already has an existing KeyValue object in the family map.<a name="line.678"></a> +<span class="sourceLineNo">679</span> */<a name="line.679"></a> +<span class="sourceLineNo">680</span> protected boolean has(byte[] family, byte[] qualifier, long ts, byte[] value,<a name="line.680"></a> +<span class="sourceLineNo">681</span> boolean ignoreTS, boolean ignoreValue) {<a name="line.681"></a> +<span class="sourceLineNo">682</span> List<Cell> list = getCellList(family);<a name="line.682"></a> +<span class="sourceLineNo">683</span> if (list.isEmpty()) {<a name="line.683"></a> +<span class="sourceLineNo">684</span> return false;<a name="line.684"></a> +<span class="sourceLineNo">685</span> }<a name="line.685"></a> +<span class="sourceLineNo">686</span> // Boolean analysis of ignoreTS/ignoreValue.<a name="line.686"></a> +<span class="sourceLineNo">687</span> // T T => 2<a name="line.687"></a> +<span class="sourceLineNo">688</span> // T F => 3 (first is always true)<a name="line.688"></a> +<span class="sourceLineNo">689</span> // F T => 2<a name="line.689"></a> +<span class="sourceLineNo">690</span> // F F => 1<a name="line.690"></a> +<span class="sourceLineNo">691</span> if (!ignoreTS && !ignoreValue) {<a name="line.691"></a> +<span class="sourceLineNo">692</span> for (Cell cell : list) {<a name="line.692"></a> +<span class="sourceLineNo">693</span> if (CellUtil.matchingFamily(cell, family) &&<a name="line.693"></a> +<span class="sourceLineNo">694</span> CellUtil.matchingQualifier(cell, qualifier) &&<a name="line.694"></a> +<span class="sourceLineNo">695</span> CellUtil.matchingValue(cell, value) &&<a name="line.695"></a> +<span class="sourceLineNo">696</span> cell.getTimestamp() == ts) {<a name="line.696"></a> +<span class="sourceLineNo">697</span> return true;<a name="line.697"></a> +<span class="sourceLineNo">698</span> }<a name="line.698"></a> +<span class="sourceLineNo">699</span> }<a name="line.699"></a> +<span class="sourceLineNo">700</span> } else if (ignoreValue && !ignoreTS) {<a name="line.700"></a> +<span class="sourceLineNo">701</span> for (Cell cell : list) {<a name="line.701"></a> +<span class="sourceLineNo">702</span> if (CellUtil.matchingFamily(cell, family) && CellUtil.matchingQualifier(cell, qualifier)<a name="line.702"></a> +<span class="sourceLineNo">703</span> && cell.getTimestamp() == ts) {<a name="line.703"></a> +<span class="sourceLineNo">704</span> return true;<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> } else if (!ignoreValue && ignoreTS) {<a name="line.707"></a> +<span class="sourceLineNo">708</span> for (Cell cell : list) {<a name="line.708"></a> +<span class="sourceLineNo">709</span> if (CellUtil.matchingFamily(cell, family) && CellUtil.matchingQualifier(cell, qualifier)<a name="line.709"></a> +<span class="sourceLineNo">710</span> && CellUtil.matchingValue(cell, value)) {<a name="line.710"></a> +<span class="sourceLineNo">711</span> return true;<a name="line.711"></a> +<span class="sourceLineNo">712</span> }<a name="line.712"></a> +<span class="sourceLineNo">713</span> }<a name="line.713"></a> +<span class="sourceLineNo">714</span> } else {<a name="line.714"></a> +<span class="sourceLineNo">715</span> for (Cell cell : list) {<a name="line.715"></a> +<span class="sourceLineNo">716</span> if (CellUtil.matchingFamily(cell, family) &&<a name="line.716"></a> +<span class="sourceLineNo">717</span> CellUtil.matchingQualifier(cell, qualifier)) {<a name="line.717"></a> +<span class="sourceLineNo">718</span> return true;<a name="line.718"></a> +<span class="sourceLineNo">719</span> }<a name="line.719"></a> +<span class="sourceLineNo">720</span> }<a name="line.720"></a> +<span class="sourceLineNo">721</span> }<a name="line.721"></a> +<span class="sourceLineNo">722</span> return false;<a name="line.722"></a> +<span class="sourceLineNo">723</span> }<a name="line.723"></a> +<span class="sourceLineNo">724</span><a name="line.724"></a> +<span class="sourceLineNo">725</span> /**<a name="line.725"></a> +<span class="sourceLineNo">726</span> * @param row Row to check<a name="line.726"></a> +<span class="sourceLineNo">727</span> * @throws IllegalArgumentException Thrown if <code>row</code> is empty or null or<a name="line.727"></a> +<span class="sourceLineNo">728</span> * &gt; {@link HConstants#MAX_ROW_LENGTH}<a name="line.728"></a> +<span class="sourceLineNo">729</span> * @return <code>row</code><a name="line.729"></a> +<span class="sourceLineNo">730</span> */<a name="line.730"></a> +<span class="sourceLineNo">731</span> static byte [] checkRow(final byte [] row) {<a name="line.731"></a> +<span class="sourceLineNo">732</span> return checkRow(row, 0, row == null? 0: row.length);<a name="line.732"></a> +<span class="sourceLineNo">733</span> }<a name="line.733"></a> +<span class="sourceLineNo">734</span><a name="line.734"></a> +<span class="sourceLineNo">735</span> /**<a name="line.735"></a> +<span class="sourceLineNo">736</span> * @param row Row to check<a name="line.736"></a> +<span class="sourceLineNo">737</span> * @param offset<a name="line.737"></a> +<span class="sourceLineNo">738</span> * @param length<a name="line.738"></a> +<span class="sourceLineNo">739</span> * @throws IllegalArgumentException Thrown if <code>row</code> is empty or null or<a name="line.739"></a> +<span class="sourceLineNo">740</span> * &gt; {@link HConstants#MAX_ROW_LENGTH}<a name="line.740"></a> +<span class="sourceLineNo">741</span> * @return <code>row</code><a name="line.741"></a> +<span class="sourceLineNo">742</span> */<a name="line.742"></a> +<span class="sourceLineNo">743</span> static byte [] checkRow(final byte [] row, final int offset, final int length) {<a name="line.743"></a> +<span class="sourceLineNo">744</span> if (row == null) {<a name="line.744"></a> +<span class="sourceLineNo">745</span> throw new IllegalArgumentException("Row buffer is null");<a name="line.745"></a> +<span class="sourceLineNo">746</span> }<a name="line.746"></a> +<span class="sourceLineNo">747</span> if (length == 0) {<a name="line.747"></a> +<span class="sourceLineNo">748</span> throw new IllegalArgumentException("Row length is 0");<a name="line.748"></a> +<span class="sourceLineNo">749</span> }<a name="line.749"></a> +<span class="sourceLineNo">750</span> if (length > HConstants.MAX_ROW_LENGTH) {<a name="line.750"></a> +<span class="sourceLineNo">751</span> throw new IllegalArgumentException("Row length " + length + " is > " +<a name="line.751"></a> +<span class="sourceLineNo">752</span> HConstants.MAX_ROW_LENGTH);<a name="line.752"></a> +<span class="sourceLineNo">753</span> }<a name="line.753"></a> +<span class="sourceLineNo">754</span> return row;<a name="line.754"></a> +<span class="sourceLineNo">755</span> }<a name="line.755"></a> +<span class="sourceLineNo">756</span><a name="line.756"></a> +<span class="sourceLineNo">757</span> static void checkRow(ByteBuffer row) {<a name="line.757"></a> +<span class="sourceLineNo">758</span> if (row == null) {<a name="line.758"></a> +<span class="sourceLineNo">759</span> throw new IllegalArgumentException("Row buffer is null");<a name="line.759"></a> +<span class="sourceLineNo">760</span> }<a name="line.760"></a> +<span class="sourceLineNo">761</span> if (row.remaining() == 0) {<a name="line.761"></a> +<span class="sourceLineNo">762</span> throw new IllegalArgumentException("Row length is 0");<a name="line.762"></a> +<span class="sourceLineNo">763</span> }<a name="line.763"></a> +<span class="sourceLineNo">764</span> if (row.remaining() > HConstants.MAX_ROW_LENGTH) {<a name="line.764"></a> +<span class="sourceLineNo">765</span> throw new IllegalArgumentException("Row length " + row.remaining() + " is > " +<a name="line.765"></a> +<span class="sourceLineNo">766</span> HConstants.MAX_ROW_LENGTH);<a name="line.766"></a> +<span class="sourceLineNo">767</span> }<a name="line.767"></a> +<span class="sourceLineNo">768</span> }<a name="line.768"></a> +<span class="sourceLineNo">769</span><a name="line.769"></a> +<span class="sourceLineNo">770</span> Mutation add(Cell cell) throws IOException {<a name="line.770"></a> +<span class="sourceLineNo">771</span> //Checking that the row of the kv is the same as the mutation<a name="line.771"></a> +<span class="sourceLineNo">772</span> // TODO: It is fraught with risk if user pass the wrong row.<a name="line.772"></a> +<span class="sourceLineNo">773</span> // Throwing the IllegalArgumentException is more suitable I'd say.<a name="line.773"></a> +<span class="sourceLineNo">774</span> if (!CellUtil.matchingRows(cell, this.row)) {<a name="line.774"></a> +<span class="sourceLineNo">775</span> throw new WrongRowIOException("The row in " + cell.toString() +<a name="line.775"></a> +<span class="sourceLineNo">776</span> " doesn't match the original one " + Bytes.toStringBinary(this.row));<a name="line
<TRUNCATED>
