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18 package org.apache.hadoop.hbase.protobuf;
19
20 import java.io.IOException;
21 import java.util.List;
22
23 import org.apache.hadoop.classification.InterfaceAudience;
24 import org.apache.hadoop.hbase.CellScannable;
25 import org.apache.hadoop.hbase.DoNotRetryIOException;
26 import org.apache.hadoop.hbase.HColumnDescriptor;
27 import org.apache.hadoop.hbase.HRegionInfo;
28 import org.apache.hadoop.hbase.HTableDescriptor;
29 import org.apache.hadoop.hbase.ServerName;
30 import org.apache.hadoop.hbase.TableName;
31 import org.apache.hadoop.hbase.client.Action;
32 import org.apache.hadoop.hbase.client.Append;
33 import org.apache.hadoop.hbase.client.Delete;
34 import org.apache.hadoop.hbase.client.Durability;
35 import org.apache.hadoop.hbase.client.Get;
36 import org.apache.hadoop.hbase.client.Increment;
37 import org.apache.hadoop.hbase.client.Mutation;
38 import org.apache.hadoop.hbase.client.Put;
39 import org.apache.hadoop.hbase.client.Row;
40 import org.apache.hadoop.hbase.client.RowMutations;
41 import org.apache.hadoop.hbase.client.Scan;
42 import org.apache.hadoop.hbase.exceptions.DeserializationException;
43 import org.apache.hadoop.hbase.filter.ByteArrayComparable;
44 import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos;
45 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.CloseRegionRequest;
46 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.CompactRegionRequest;
47 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.FlushRegionRequest;
48 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetOnlineRegionRequest;
49 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetRegionInfoRequest;
50 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetServerInfoRequest;
51 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetStoreFileRequest;
52 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.MergeRegionsRequest;
53 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.OpenRegionRequest;
54 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.OpenRegionRequest.RegionOpenInfo;
55 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.RollWALWriterRequest;
56 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.SplitRegionRequest;
57 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.StopServerRequest;
58 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest;
59 import org.apache.hadoop.hbase.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest.RegionUpdateInfo;
60 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;
61 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.BulkLoadHFileRequest;
62 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.BulkLoadHFileRequest.FamilyPath;
63 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Column;
64 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.Condition;
65 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.GetRequest;
66 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutateRequest;
67 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto;
68 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.ColumnValue;
69 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.ColumnValue.QualifierValue;
70 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType;
71 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.RegionAction;
72 import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ScanRequest;
73 import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.CompareType;
74 import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier;
75 import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionSpecifier.RegionSpecifierType;
76 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.AddColumnRequest;
77 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.AssignRegionRequest;
78 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.BalanceRequest;
79 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.CreateTableRequest;
80 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.DeleteColumnRequest;
81 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.DeleteTableRequest;
82 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.DisableTableRequest;
83 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.DispatchMergingRegionsRequest;
84 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.EnableCatalogJanitorRequest;
85 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.EnableTableRequest;
86 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.GetClusterStatusRequest;
87 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.GetSchemaAlterStatusRequest;
88 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.GetTableDescriptorsRequest;
89 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsCatalogJanitorEnabledRequest;
90 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.IsMasterRunningRequest;
91 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.ModifyColumnRequest;
92 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.ModifyTableRequest;
93 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.MoveRegionRequest;
94 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.OfflineRegionRequest;
95 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.RunCatalogScanRequest;
96 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.SetBalancerRunningRequest;
97 import org.apache.hadoop.hbase.protobuf.generated.MasterProtos.UnassignRegionRequest;
98 import org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos.GetLastFlushedSequenceIdRequest;
99 import org.apache.hadoop.hbase.util.Bytes;
100 import org.apache.hadoop.hbase.util.Pair;
101 import org.apache.hadoop.hbase.util.Triple;
102
103 import com.google.protobuf.ByteString;
104 import com.google.protobuf.ZeroCopyLiteralByteString;
105
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108
109
110 @InterfaceAudience.Private
111 public final class RequestConverter {
112
113 private RequestConverter() {
114 }
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128 public static GetRequest buildGetRowOrBeforeRequest(
129 final byte[] regionName, final byte[] row, final byte[] family) {
130 GetRequest.Builder builder = GetRequest.newBuilder();
131 RegionSpecifier region = buildRegionSpecifier(
132 RegionSpecifierType.REGION_NAME, regionName);
133 builder.setRegion(region);
134
135 Column.Builder columnBuilder = Column.newBuilder();
136 columnBuilder.setFamily(ZeroCopyLiteralByteString.wrap(family));
137 ClientProtos.Get.Builder getBuilder =
138 ClientProtos.Get.newBuilder();
139 getBuilder.setRow(ZeroCopyLiteralByteString.wrap(row));
140 getBuilder.addColumn(columnBuilder.build());
141 getBuilder.setClosestRowBefore(true);
142 builder.setGet(getBuilder.build());
143 return builder.build();
144 }
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154 public static GetRequest buildGetRequest(final byte[] regionName,
155 final Get get) throws IOException {
156 GetRequest.Builder builder = GetRequest.newBuilder();
157 RegionSpecifier region = buildRegionSpecifier(
158 RegionSpecifierType.REGION_NAME, regionName);
159 builder.setRegion(region);
160 builder.setGet(ProtobufUtil.toGet(get));
161 return builder.build();
162 }
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175 public static MutateRequest buildMutateRequest(
176 final byte[] regionName, final byte[] row, final byte[] family,
177 final byte [] qualifier, final long amount, final Durability durability) {
178 MutateRequest.Builder builder = MutateRequest.newBuilder();
179 RegionSpecifier region = buildRegionSpecifier(
180 RegionSpecifierType.REGION_NAME, regionName);
181 builder.setRegion(region);
182
183 MutationProto.Builder mutateBuilder = MutationProto.newBuilder();
184 mutateBuilder.setRow(ZeroCopyLiteralByteString.wrap(row));
185 mutateBuilder.setMutateType(MutationType.INCREMENT);
186 mutateBuilder.setDurability(ProtobufUtil.toDurability(durability));
187 ColumnValue.Builder columnBuilder = ColumnValue.newBuilder();
188 columnBuilder.setFamily(ZeroCopyLiteralByteString.wrap(family));
189 QualifierValue.Builder valueBuilder = QualifierValue.newBuilder();
190 valueBuilder.setValue(ZeroCopyLiteralByteString.wrap(Bytes.toBytes(amount)));
191 valueBuilder.setQualifier(ZeroCopyLiteralByteString.wrap(qualifier));
192 columnBuilder.addQualifierValue(valueBuilder.build());
193 mutateBuilder.addColumnValue(columnBuilder.build());
194 builder.setMutation(mutateBuilder.build());
195 return builder.build();
196 }
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211 public static MutateRequest buildMutateRequest(
212 final byte[] regionName, final byte[] row, final byte[] family,
213 final byte [] qualifier, final ByteArrayComparable comparator,
214 final CompareType compareType, final Put put) throws IOException {
215 MutateRequest.Builder builder = MutateRequest.newBuilder();
216 RegionSpecifier region = buildRegionSpecifier(
217 RegionSpecifierType.REGION_NAME, regionName);
218 builder.setRegion(region);
219 Condition condition = buildCondition(
220 row, family, qualifier, comparator, compareType);
221 builder.setMutation(ProtobufUtil.toMutation(MutationType.PUT, put, MutationProto.newBuilder()));
222 builder.setCondition(condition);
223 return builder.build();
224 }
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239 public static MutateRequest buildMutateRequest(
240 final byte[] regionName, final byte[] row, final byte[] family,
241 final byte [] qualifier, final ByteArrayComparable comparator,
242 final CompareType compareType, final Delete delete) throws IOException {
243 MutateRequest.Builder builder = MutateRequest.newBuilder();
244 RegionSpecifier region = buildRegionSpecifier(
245 RegionSpecifierType.REGION_NAME, regionName);
246 builder.setRegion(region);
247 Condition condition = buildCondition(
248 row, family, qualifier, comparator, compareType);
249 builder.setMutation(ProtobufUtil.toMutation(MutationType.DELETE, delete,
250 MutationProto.newBuilder()));
251 builder.setCondition(condition);
252 return builder.build();
253 }
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263 public static MutateRequest buildMutateRequest(
264 final byte[] regionName, final Put put) throws IOException {
265 MutateRequest.Builder builder = MutateRequest.newBuilder();
266 RegionSpecifier region = buildRegionSpecifier(
267 RegionSpecifierType.REGION_NAME, regionName);
268 builder.setRegion(region);
269 builder.setMutation(ProtobufUtil.toMutation(MutationType.PUT, put, MutationProto.newBuilder()));
270 return builder.build();
271 }
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281 public static MutateRequest buildMutateRequest(
282 final byte[] regionName, final Append append) throws IOException {
283 MutateRequest.Builder builder = MutateRequest.newBuilder();
284 RegionSpecifier region = buildRegionSpecifier(
285 RegionSpecifierType.REGION_NAME, regionName);
286 builder.setRegion(region);
287 builder.setMutation(ProtobufUtil.toMutation(MutationType.APPEND, append,
288 MutationProto.newBuilder()));
289 return builder.build();
290 }
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299 public static MutateRequest buildMutateRequest(
300 final byte[] regionName, final Increment increment) {
301 MutateRequest.Builder builder = MutateRequest.newBuilder();
302 RegionSpecifier region = buildRegionSpecifier(
303 RegionSpecifierType.REGION_NAME, regionName);
304 builder.setRegion(region);
305 builder.setMutation(ProtobufUtil.toMutation(increment, MutationProto.newBuilder()));
306 return builder.build();
307 }
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317 public static MutateRequest buildMutateRequest(
318 final byte[] regionName, final Delete delete) throws IOException {
319 MutateRequest.Builder builder = MutateRequest.newBuilder();
320 RegionSpecifier region = buildRegionSpecifier(
321 RegionSpecifierType.REGION_NAME, regionName);
322 builder.setRegion(region);
323 builder.setMutation(ProtobufUtil.toMutation(MutationType.DELETE, delete,
324 MutationProto.newBuilder()));
325 return builder.build();
326 }
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337 public static RegionAction.Builder buildRegionAction(final byte [] regionName,
338 final RowMutations rowMutations)
339 throws IOException {
340 RegionAction.Builder builder =
341 getRegionActionBuilderWithRegion(RegionAction.newBuilder(), regionName);
342 ClientProtos.Action.Builder actionBuilder = ClientProtos.Action.newBuilder();
343 MutationProto.Builder mutationBuilder = MutationProto.newBuilder();
344 for (Mutation mutation: rowMutations.getMutations()) {
345 MutationType mutateType = null;
346 if (mutation instanceof Put) {
347 mutateType = MutationType.PUT;
348 } else if (mutation instanceof Delete) {
349 mutateType = MutationType.DELETE;
350 } else {
351 throw new DoNotRetryIOException("RowMutations supports only put and delete, not " +
352 mutation.getClass().getName());
353 }
354 mutationBuilder.clear();
355 MutationProto mp = ProtobufUtil.toMutation(mutateType, mutation, mutationBuilder);
356 actionBuilder.clear();
357 actionBuilder.setMutation(mp);
358 builder.addAction(actionBuilder.build());
359 }
360 return builder;
361 }
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374 public static RegionAction.Builder buildNoDataRegionAction(final byte[] regionName,
375 final RowMutations rowMutations, final List<CellScannable> cells,
376 final RegionAction.Builder regionActionBuilder,
377 final ClientProtos.Action.Builder actionBuilder,
378 final MutationProto.Builder mutationBuilder)
379 throws IOException {
380 for (Mutation mutation: rowMutations.getMutations()) {
381 MutationType type = null;
382 if (mutation instanceof Put) {
383 type = MutationType.PUT;
384 } else if (mutation instanceof Delete) {
385 type = MutationType.DELETE;
386 } else {
387 throw new DoNotRetryIOException("RowMutations supports only put and delete, not " +
388 mutation.getClass().getName());
389 }
390 mutationBuilder.clear();
391 MutationProto mp = ProtobufUtil.toMutationNoData(type, mutation, mutationBuilder);
392 cells.add(mutation);
393 actionBuilder.clear();
394 regionActionBuilder.addAction(actionBuilder.setMutation(mp).build());
395 }
396 return regionActionBuilder;
397 }
398
399 private static RegionAction.Builder getRegionActionBuilderWithRegion(
400 final RegionAction.Builder regionActionBuilder, final byte [] regionName) {
401 RegionSpecifier region = buildRegionSpecifier(RegionSpecifierType.REGION_NAME, regionName);
402 regionActionBuilder.setRegion(region);
403 return regionActionBuilder;
404 }
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416 public static ScanRequest buildScanRequest(final byte[] regionName,
417 final Scan scan, final int numberOfRows,
418 final boolean closeScanner) throws IOException {
419 ScanRequest.Builder builder = ScanRequest.newBuilder();
420 RegionSpecifier region = buildRegionSpecifier(
421 RegionSpecifierType.REGION_NAME, regionName);
422 builder.setNumberOfRows(numberOfRows);
423 builder.setCloseScanner(closeScanner);
424 builder.setRegion(region);
425 builder.setScan(ProtobufUtil.toScan(scan));
426 return builder.build();
427 }
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437 public static ScanRequest buildScanRequest(final long scannerId,
438 final int numberOfRows, final boolean closeScanner) {
439 ScanRequest.Builder builder = ScanRequest.newBuilder();
440 builder.setNumberOfRows(numberOfRows);
441 builder.setCloseScanner(closeScanner);
442 builder.setScannerId(scannerId);
443 return builder.build();
444 }
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455 public static ScanRequest buildScanRequest(final long scannerId, final int numberOfRows,
456 final boolean closeScanner, final long nextCallSeq) {
457 ScanRequest.Builder builder = ScanRequest.newBuilder();
458 builder.setNumberOfRows(numberOfRows);
459 builder.setCloseScanner(closeScanner);
460 builder.setScannerId(scannerId);
461 builder.setNextCallSeq(nextCallSeq);
462 return builder.build();
463 }
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473 public static BulkLoadHFileRequest buildBulkLoadHFileRequest(
474 final List<Pair<byte[], String>> familyPaths,
475 final byte[] regionName, boolean assignSeqNum) {
476 BulkLoadHFileRequest.Builder builder = BulkLoadHFileRequest.newBuilder();
477 RegionSpecifier region = buildRegionSpecifier(
478 RegionSpecifierType.REGION_NAME, regionName);
479 builder.setRegion(region);
480 FamilyPath.Builder familyPathBuilder = FamilyPath.newBuilder();
481 for (Pair<byte[], String> familyPath: familyPaths) {
482 familyPathBuilder.setFamily(ZeroCopyLiteralByteString.wrap(familyPath.getFirst()));
483 familyPathBuilder.setPath(familyPath.getSecond());
484 builder.addFamilyPath(familyPathBuilder.build());
485 }
486 builder.setAssignSeqNum(assignSeqNum);
487 return builder.build();
488 }
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499 public static <R> RegionAction.Builder buildRegionAction(final byte[] regionName,
500 final List<Action<R>> actions, final RegionAction.Builder regionActionBuilder,
501 final ClientProtos.Action.Builder actionBuilder,
502 final MutationProto.Builder mutationBuilder)
503 throws IOException {
504 for (Action<R> action: actions) {
505 Row row = action.getAction();
506 actionBuilder.clear();
507 actionBuilder.setIndex(action.getOriginalIndex());
508 mutationBuilder.clear();
509 if (row instanceof Get) {
510 Get g = (Get)row;
511 regionActionBuilder.addAction(actionBuilder.setGet(ProtobufUtil.toGet(g)));
512 } else if (row instanceof Put) {
513 regionActionBuilder.addAction(actionBuilder.
514 setMutation(ProtobufUtil.toMutation(MutationType.PUT, (Put)row, mutationBuilder)));
515 } else if (row instanceof Delete) {
516 regionActionBuilder.addAction(actionBuilder.
517 setMutation(ProtobufUtil.toMutation(MutationType.DELETE, (Delete)row, mutationBuilder)));
518 } else if (row instanceof Append) {
519 regionActionBuilder.addAction(actionBuilder.
520 setMutation(ProtobufUtil.toMutation(MutationType.APPEND, (Append)row, mutationBuilder)));
521 } else if (row instanceof Increment) {
522 regionActionBuilder.addAction(actionBuilder.
523 setMutation(ProtobufUtil.toMutation((Increment)row, mutationBuilder)));
524 } else if (row instanceof RowMutations) {
525 throw new UnsupportedOperationException("No RowMutations in multi calls; use mutateRow");
526 } else {
527 throw new DoNotRetryIOException("Multi doesn't support " + row.getClass().getName());
528 }
529 }
530 return regionActionBuilder;
531 }
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549 public static <R> RegionAction.Builder buildNoDataRegionAction(final byte[] regionName,
550 final List<Action<R>> actions, final List<CellScannable> cells,
551 final RegionAction.Builder regionActionBuilder,
552 final ClientProtos.Action.Builder actionBuilder,
553 final MutationProto.Builder mutationBuilder)
554 throws IOException {
555 RegionAction.Builder builder =
556 getRegionActionBuilderWithRegion(RegionAction.newBuilder(), regionName);
557 for (Action<R> action: actions) {
558 Row row = action.getAction();
559 actionBuilder.clear();
560 actionBuilder.setIndex(action.getOriginalIndex());
561 mutationBuilder.clear();
562 if (row instanceof Get) {
563 Get g = (Get)row;
564 builder.addAction(actionBuilder.setGet(ProtobufUtil.toGet(g)));
565 } else if (row instanceof Put) {
566 Put p = (Put)row;
567 cells.add(p);
568 builder.addAction(actionBuilder.
569 setMutation(ProtobufUtil.toMutationNoData(MutationType.PUT, p, mutationBuilder)));
570 } else if (row instanceof Delete) {
571 Delete d = (Delete)row;
572 int size = d.size();
573
574
575
576
577
578 if (size > 0) {
579 cells.add(d);
580 builder.addAction(actionBuilder.
581 setMutation(ProtobufUtil.toMutationNoData(MutationType.DELETE, d, mutationBuilder)));
582 } else {
583 builder.addAction(actionBuilder.
584 setMutation(ProtobufUtil.toMutation(MutationType.DELETE, d, mutationBuilder)));
585 }
586 } else if (row instanceof Append) {
587 Append a = (Append)row;
588 cells.add(a);
589 builder.addAction(actionBuilder.
590 setMutation(ProtobufUtil.toMutationNoData(MutationType.APPEND, a, mutationBuilder)));
591 } else if (row instanceof Increment) {
592 Increment i = (Increment)row;
593 cells.add(i);
594 builder.addAction(actionBuilder.
595 setMutation(ProtobufUtil.toMutationNoData(MutationType.INCREMENT, i, mutationBuilder)));
596 } else if (row instanceof RowMutations) {
597 continue;
598 } else {
599 throw new DoNotRetryIOException("Multi doesn't support " + row.getClass().getName());
600 }
601 }
602 return builder;
603 }
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614 public static GetRegionInfoRequest
615 buildGetRegionInfoRequest(final byte[] regionName) {
616 return buildGetRegionInfoRequest(regionName, false);
617 }
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625
626 public static GetRegionInfoRequest
627 buildGetRegionInfoRequest(final byte[] regionName,
628 final boolean includeCompactionState) {
629 GetRegionInfoRequest.Builder builder = GetRegionInfoRequest.newBuilder();
630 RegionSpecifier region = buildRegionSpecifier(
631 RegionSpecifierType.REGION_NAME, regionName);
632 builder.setRegion(region);
633 if (includeCompactionState) {
634 builder.setCompactionState(includeCompactionState);
635 }
636 return builder.build();
637 }
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646 public static GetStoreFileRequest
647 buildGetStoreFileRequest(final byte[] regionName, final byte[] family) {
648 GetStoreFileRequest.Builder builder = GetStoreFileRequest.newBuilder();
649 RegionSpecifier region = buildRegionSpecifier(
650 RegionSpecifierType.REGION_NAME, regionName);
651 builder.setRegion(region);
652 builder.addFamily(ZeroCopyLiteralByteString.wrap(family));
653 return builder.build();
654 }
655
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659
660
661 public static GetOnlineRegionRequest buildGetOnlineRegionRequest() {
662 return GetOnlineRegionRequest.newBuilder().build();
663 }
664
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670
671 public static FlushRegionRequest
672 buildFlushRegionRequest(final byte[] regionName) {
673 FlushRegionRequest.Builder builder = FlushRegionRequest.newBuilder();
674 RegionSpecifier region = buildRegionSpecifier(
675 RegionSpecifierType.REGION_NAME, regionName);
676 builder.setRegion(region);
677 return builder.build();
678 }
679
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685
686 public static OpenRegionRequest
687 buildOpenRegionRequest(final List<Triple<HRegionInfo, Integer,
688 List<ServerName>>> regionOpenInfos) {
689 OpenRegionRequest.Builder builder = OpenRegionRequest.newBuilder();
690 for (Triple<HRegionInfo, Integer, List<ServerName>> regionOpenInfo: regionOpenInfos) {
691 Integer second = regionOpenInfo.getSecond();
692 int versionOfOfflineNode = second == null ? -1 : second.intValue();
693 builder.addOpenInfo(buildRegionOpenInfo(
694 regionOpenInfo.getFirst(), versionOfOfflineNode, regionOpenInfo.getThird()));
695 }
696 return builder.build();
697 }
698
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707 public static OpenRegionRequest buildOpenRegionRequest(
708 final HRegionInfo region, final int versionOfOfflineNode, List<ServerName> favoredNodes) {
709 OpenRegionRequest.Builder builder = OpenRegionRequest.newBuilder();
710 builder.addOpenInfo(buildRegionOpenInfo(region, versionOfOfflineNode, favoredNodes));
711 return builder.build();
712 }
713
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718
719 public static UpdateFavoredNodesRequest buildUpdateFavoredNodesRequest(
720 final List<Pair<HRegionInfo, List<ServerName>>> updateRegionInfos) {
721 UpdateFavoredNodesRequest.Builder ubuilder = UpdateFavoredNodesRequest.newBuilder();
722 for (Pair<HRegionInfo, List<ServerName>> pair : updateRegionInfos) {
723 RegionUpdateInfo.Builder builder = RegionUpdateInfo.newBuilder();
724 builder.setRegion(HRegionInfo.convert(pair.getFirst()));
725 for (ServerName server : pair.getSecond()) {
726 builder.addFavoredNodes(ProtobufUtil.toServerName(server));
727 }
728 ubuilder.addUpdateInfo(builder.build());
729 }
730 return ubuilder.build();
731 }
732
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739
740 public static CloseRegionRequest buildCloseRegionRequest(
741 final byte[] regionName, final boolean transitionInZK) {
742 CloseRegionRequest.Builder builder = CloseRegionRequest.newBuilder();
743 RegionSpecifier region = buildRegionSpecifier(
744 RegionSpecifierType.REGION_NAME, regionName);
745 builder.setRegion(region);
746 builder.setTransitionInZK(transitionInZK);
747 return builder.build();
748 }
749
750 public static CloseRegionRequest buildCloseRegionRequest(
751 final byte[] regionName, final int versionOfClosingNode,
752 ServerName destinationServer, final boolean transitionInZK) {
753 CloseRegionRequest.Builder builder = CloseRegionRequest.newBuilder();
754 RegionSpecifier region = buildRegionSpecifier(
755 RegionSpecifierType.REGION_NAME, regionName);
756 builder.setRegion(region);
757 builder.setVersionOfClosingNode(versionOfClosingNode);
758 builder.setTransitionInZK(transitionInZK);
759 if (destinationServer != null){
760 builder.setDestinationServer(ProtobufUtil.toServerName( destinationServer) );
761 }
762 return builder.build();
763 }
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771
772 public static CloseRegionRequest
773 buildCloseRegionRequest(final String encodedRegionName,
774 final boolean transitionInZK) {
775 CloseRegionRequest.Builder builder = CloseRegionRequest.newBuilder();
776 RegionSpecifier region = buildRegionSpecifier(
777 RegionSpecifierType.ENCODED_REGION_NAME,
778 Bytes.toBytes(encodedRegionName));
779 builder.setRegion(region);
780 builder.setTransitionInZK(transitionInZK);
781 return builder.build();
782 }
783
784
785
786
787
788
789
790
791 public static SplitRegionRequest buildSplitRegionRequest(
792 final byte[] regionName, final byte[] splitPoint) {
793 SplitRegionRequest.Builder builder = SplitRegionRequest.newBuilder();
794 RegionSpecifier region = buildRegionSpecifier(
795 RegionSpecifierType.REGION_NAME, regionName);
796 builder.setRegion(region);
797 if (splitPoint != null) {
798 builder.setSplitPoint(ZeroCopyLiteralByteString.wrap(splitPoint));
799 }
800 return builder.build();
801 }
802
803
804
805
806
807
808
809
810 public static MergeRegionsRequest buildMergeRegionsRequest(
811 final byte[] regionA, final byte[] regionB, final boolean forcible) {
812 MergeRegionsRequest.Builder builder = MergeRegionsRequest.newBuilder();
813 RegionSpecifier regionASpecifier = buildRegionSpecifier(
814 RegionSpecifierType.REGION_NAME, regionA);
815 RegionSpecifier regionBSpecifier = buildRegionSpecifier(
816 RegionSpecifierType.REGION_NAME, regionB);
817 builder.setRegionA(regionASpecifier);
818 builder.setRegionB(regionBSpecifier);
819 builder.setForcible(forcible);
820 return builder.build();
821 }
822
823
824
825
826
827
828
829
830 public static CompactRegionRequest buildCompactRegionRequest(
831 final byte[] regionName, final boolean major, final byte [] family) {
832 CompactRegionRequest.Builder builder = CompactRegionRequest.newBuilder();
833 RegionSpecifier region = buildRegionSpecifier(
834 RegionSpecifierType.REGION_NAME, regionName);
835 builder.setRegion(region);
836 builder.setMajor(major);
837 if (family != null) {
838 builder.setFamily(ZeroCopyLiteralByteString.wrap(family));
839 }
840 return builder.build();
841 }
842
843
844
845
846 private static RollWALWriterRequest ROLL_WAL_WRITER_REQUEST =
847 RollWALWriterRequest.newBuilder().build();
848
849
850
851
852
853
854 public static RollWALWriterRequest buildRollWALWriterRequest() {
855 return ROLL_WAL_WRITER_REQUEST;
856 }
857
858
859
860
861 private static GetServerInfoRequest GET_SERVER_INFO_REQUEST =
862 GetServerInfoRequest.newBuilder().build();
863
864
865
866
867
868
869 public static GetServerInfoRequest buildGetServerInfoRequest() {
870 return GET_SERVER_INFO_REQUEST;
871 }
872
873
874
875
876
877
878
879 public static StopServerRequest buildStopServerRequest(final String reason) {
880 StopServerRequest.Builder builder = StopServerRequest.newBuilder();
881 builder.setReason(reason);
882 return builder.build();
883 }
884
885
886
887
888
889
890
891
892
893
894 public static RegionSpecifier buildRegionSpecifier(
895 final RegionSpecifierType type, final byte[] value) {
896 RegionSpecifier.Builder regionBuilder = RegionSpecifier.newBuilder();
897 regionBuilder.setValue(ZeroCopyLiteralByteString.wrap(value));
898 regionBuilder.setType(type);
899 return regionBuilder.build();
900 }
901
902
903
904
905
906
907
908
909
910
911
912
913 private static Condition buildCondition(final byte[] row,
914 final byte[] family, final byte [] qualifier,
915 final ByteArrayComparable comparator,
916 final CompareType compareType) throws IOException {
917 Condition.Builder builder = Condition.newBuilder();
918 builder.setRow(ZeroCopyLiteralByteString.wrap(row));
919 builder.setFamily(ZeroCopyLiteralByteString.wrap(family));
920 builder.setQualifier(ZeroCopyLiteralByteString.wrap(qualifier));
921 builder.setComparator(ProtobufUtil.toComparator(comparator));
922 builder.setCompareType(compareType);
923 return builder.build();
924 }
925
926
927
928
929
930
931
932
933 public static AddColumnRequest buildAddColumnRequest(
934 final TableName tableName, final HColumnDescriptor column) {
935 AddColumnRequest.Builder builder = AddColumnRequest.newBuilder();
936 builder.setTableName(ProtobufUtil.toProtoTableName(tableName));
937 builder.setColumnFamilies(column.convert());
938 return builder.build();
939 }
940
941
942
943
944
945
946
947
948 public static DeleteColumnRequest buildDeleteColumnRequest(
949 final TableName tableName, final byte [] columnName) {
950 DeleteColumnRequest.Builder builder = DeleteColumnRequest.newBuilder();
951 builder.setTableName(ProtobufUtil.toProtoTableName((tableName)));
952 builder.setColumnName(ZeroCopyLiteralByteString.wrap(columnName));
953 return builder.build();
954 }
955
956
957
958
959
960
961
962
963 public static ModifyColumnRequest buildModifyColumnRequest(
964 final TableName tableName, final HColumnDescriptor column) {
965 ModifyColumnRequest.Builder builder = ModifyColumnRequest.newBuilder();
966 builder.setTableName(ProtobufUtil.toProtoTableName((tableName)));
967 builder.setColumnFamilies(column.convert());
968 return builder.build();
969 }
970
971
972
973
974
975
976
977
978
979 public static MoveRegionRequest buildMoveRegionRequest(
980 final byte [] encodedRegionName, final byte [] destServerName) throws
981 DeserializationException {
982 MoveRegionRequest.Builder builder = MoveRegionRequest.newBuilder();
983 builder.setRegion(
984 buildRegionSpecifier(RegionSpecifierType.ENCODED_REGION_NAME,encodedRegionName));
985 if (destServerName != null) {
986 builder.setDestServerName(
987 ProtobufUtil.toServerName(ServerName.valueOf(Bytes.toString(destServerName))));
988 }
989 return builder.build();
990 }
991
992 public static DispatchMergingRegionsRequest buildDispatchMergingRegionsRequest(
993 final byte[] encodedNameOfRegionA, final byte[] encodedNameOfRegionB,
994 final boolean forcible) throws DeserializationException {
995 DispatchMergingRegionsRequest.Builder builder = DispatchMergingRegionsRequest.newBuilder();
996 builder.setRegionA(buildRegionSpecifier(
997 RegionSpecifierType.ENCODED_REGION_NAME, encodedNameOfRegionA));
998 builder.setRegionB(buildRegionSpecifier(
999 RegionSpecifierType.ENCODED_REGION_NAME, encodedNameOfRegionB));
1000 builder.setForcible(forcible);
1001 return builder.build();
1002 }
1003
1004
1005
1006
1007
1008
1009
1010 public static AssignRegionRequest buildAssignRegionRequest(final byte [] regionName) {
1011 AssignRegionRequest.Builder builder = AssignRegionRequest.newBuilder();
1012 builder.setRegion(buildRegionSpecifier(RegionSpecifierType.REGION_NAME,regionName));
1013 return builder.build();
1014 }
1015
1016
1017
1018
1019
1020
1021
1022
1023 public static UnassignRegionRequest buildUnassignRegionRequest(
1024 final byte [] regionName, final boolean force) {
1025 UnassignRegionRequest.Builder builder = UnassignRegionRequest.newBuilder();
1026 builder.setRegion(buildRegionSpecifier(RegionSpecifierType.REGION_NAME,regionName));
1027 builder.setForce(force);
1028 return builder.build();
1029 }
1030
1031
1032
1033
1034
1035
1036
1037 public static OfflineRegionRequest buildOfflineRegionRequest(final byte [] regionName) {
1038 OfflineRegionRequest.Builder builder = OfflineRegionRequest.newBuilder();
1039 builder.setRegion(buildRegionSpecifier(RegionSpecifierType.REGION_NAME,regionName));
1040 return builder.build();
1041 }
1042
1043
1044
1045
1046
1047
1048
1049 public static DeleteTableRequest buildDeleteTableRequest(final TableName tableName) {
1050 DeleteTableRequest.Builder builder = DeleteTableRequest.newBuilder();
1051 builder.setTableName(ProtobufUtil.toProtoTableName(tableName));
1052 return builder.build();
1053 }
1054
1055
1056
1057
1058
1059
1060
1061 public static EnableTableRequest buildEnableTableRequest(final TableName tableName) {
1062 EnableTableRequest.Builder builder = EnableTableRequest.newBuilder();
1063 builder.setTableName(ProtobufUtil.toProtoTableName(tableName));
1064 return builder.build();
1065 }
1066
1067
1068
1069
1070
1071
1072
1073 public static DisableTableRequest buildDisableTableRequest(final TableName tableName) {
1074 DisableTableRequest.Builder builder = DisableTableRequest.newBuilder();
1075 builder.setTableName(ProtobufUtil.toProtoTableName((tableName)));
1076 return builder.build();
1077 }
1078
1079
1080
1081
1082
1083
1084
1085
1086 public static CreateTableRequest buildCreateTableRequest(
1087 final HTableDescriptor hTableDesc, final byte [][] splitKeys) {
1088 CreateTableRequest.Builder builder = CreateTableRequest.newBuilder();
1089 builder.setTableSchema(hTableDesc.convert());
1090 if (splitKeys != null) {
1091 for (byte [] splitKey : splitKeys) {
1092 builder.addSplitKeys(ZeroCopyLiteralByteString.wrap(splitKey));
1093 }
1094 }
1095 return builder.build();
1096 }
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106 public static ModifyTableRequest buildModifyTableRequest(
1107 final TableName tableName, final HTableDescriptor hTableDesc) {
1108 ModifyTableRequest.Builder builder = ModifyTableRequest.newBuilder();
1109 builder.setTableName(ProtobufUtil.toProtoTableName((tableName)));
1110 builder.setTableSchema(hTableDesc.convert());
1111 return builder.build();
1112 }
1113
1114
1115
1116
1117
1118
1119
1120 public static GetSchemaAlterStatusRequest buildGetSchemaAlterStatusRequest(
1121 final TableName tableName) {
1122 GetSchemaAlterStatusRequest.Builder builder = GetSchemaAlterStatusRequest.newBuilder();
1123 builder.setTableName(ProtobufUtil.toProtoTableName((tableName)));
1124 return builder.build();
1125 }
1126
1127
1128
1129
1130
1131
1132
1133 public static GetTableDescriptorsRequest buildGetTableDescriptorsRequest(
1134 final List<TableName> tableNames) {
1135 GetTableDescriptorsRequest.Builder builder = GetTableDescriptorsRequest.newBuilder();
1136 if (tableNames != null) {
1137 for (TableName tableName : tableNames) {
1138 builder.addTableNames(ProtobufUtil.toProtoTableName(tableName));
1139 }
1140 }
1141 return builder.build();
1142 }
1143
1144
1145
1146
1147
1148
1149
1150 public static GetTableDescriptorsRequest buildGetTableDescriptorsRequest(
1151 final TableName tableName) {
1152 return GetTableDescriptorsRequest.newBuilder()
1153 .addTableNames(ProtobufUtil.toProtoTableName(tableName))
1154 .build();
1155 }
1156
1157
1158
1159
1160
1161
1162 public static IsMasterRunningRequest buildIsMasterRunningRequest() {
1163 return IsMasterRunningRequest.newBuilder().build();
1164 }
1165
1166
1167
1168
1169
1170
1171 public static BalanceRequest buildBalanceRequest() {
1172 return BalanceRequest.newBuilder().build();
1173 }
1174
1175
1176
1177
1178
1179
1180
1181
1182 public static SetBalancerRunningRequest buildSetBalancerRunningRequest(boolean on, boolean synchronous) {
1183 return SetBalancerRunningRequest.newBuilder().setOn(on).setSynchronous(synchronous).build();
1184 }
1185
1186
1187
1188
1189 private static final GetClusterStatusRequest GET_CLUSTER_STATUS_REQUEST =
1190 GetClusterStatusRequest.newBuilder().build();
1191
1192
1193
1194
1195
1196
1197 public static GetClusterStatusRequest buildGetClusterStatusRequest() {
1198 return GET_CLUSTER_STATUS_REQUEST;
1199 }
1200
1201
1202
1203
1204 private static final RunCatalogScanRequest CATALOG_SCAN_REQUEST =
1205 RunCatalogScanRequest.newBuilder().build();
1206
1207
1208
1209
1210
1211 public static RunCatalogScanRequest buildCatalogScanRequest() {
1212 return CATALOG_SCAN_REQUEST;
1213 }
1214
1215
1216
1217
1218
1219 public static EnableCatalogJanitorRequest buildEnableCatalogJanitorRequest(boolean enable) {
1220 return EnableCatalogJanitorRequest.newBuilder().setEnable(enable).build();
1221 }
1222
1223
1224
1225
1226 private static final IsCatalogJanitorEnabledRequest IS_CATALOG_JANITOR_ENABLED_REQUEST =
1227 IsCatalogJanitorEnabledRequest.newBuilder().build();
1228
1229
1230
1231
1232
1233 public static IsCatalogJanitorEnabledRequest buildIsCatalogJanitorEnabledRequest() {
1234 return IS_CATALOG_JANITOR_ENABLED_REQUEST;
1235 }
1236
1237
1238
1239
1240
1241
1242 public static GetLastFlushedSequenceIdRequest buildGetLastFlushedSequenceIdRequest(
1243 byte[] regionName) {
1244 return GetLastFlushedSequenceIdRequest.newBuilder().setRegionName(
1245 ZeroCopyLiteralByteString.wrap(regionName)).build();
1246 }
1247
1248
1249
1250
1251
1252
1253
1254
1255 public static AccessControlProtos.GrantRequest buildGrantRequest(
1256 String username, AccessControlProtos.Permission.Action... actions) {
1257 AccessControlProtos.Permission.Builder ret =
1258 AccessControlProtos.Permission.newBuilder();
1259 AccessControlProtos.GlobalPermission.Builder permissionBuilder =
1260 AccessControlProtos.GlobalPermission.newBuilder();
1261 for (AccessControlProtos.Permission.Action a : actions) {
1262 permissionBuilder.addAction(a);
1263 }
1264 ret.setType(AccessControlProtos.Permission.Type.Global)
1265 .setGlobalPermission(permissionBuilder);
1266 return AccessControlProtos.GrantRequest.newBuilder()
1267 .setUserPermission(
1268 AccessControlProtos.UserPermission.newBuilder()
1269 .setUser(ByteString.copyFromUtf8(username))
1270 .setPermission(ret)
1271 ).build();
1272 }
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284 public static AccessControlProtos.GrantRequest buildGrantRequest(
1285 String username, TableName tableName, byte[] family, byte[] qualifier,
1286 AccessControlProtos.Permission.Action... actions) {
1287 AccessControlProtos.Permission.Builder ret =
1288 AccessControlProtos.Permission.newBuilder();
1289 AccessControlProtos.TablePermission.Builder permissionBuilder =
1290 AccessControlProtos.TablePermission.newBuilder();
1291 for (AccessControlProtos.Permission.Action a : actions) {
1292 permissionBuilder.addAction(a);
1293 }
1294 if (tableName == null) {
1295 throw new NullPointerException("TableName cannot be null");
1296 }
1297 permissionBuilder.setTableName(ProtobufUtil.toProtoTableName(tableName));
1298
1299 if (family != null) {
1300 permissionBuilder.setFamily(ZeroCopyLiteralByteString.wrap(family));
1301 }
1302 if (qualifier != null) {
1303 permissionBuilder.setQualifier(ZeroCopyLiteralByteString.wrap(qualifier));
1304 }
1305 ret.setType(AccessControlProtos.Permission.Type.Table)
1306 .setTablePermission(permissionBuilder);
1307 return AccessControlProtos.GrantRequest.newBuilder()
1308 .setUserPermission(
1309 AccessControlProtos.UserPermission.newBuilder()
1310 .setUser(ByteString.copyFromUtf8(username))
1311 .setPermission(ret)
1312 ).build();
1313 }
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323 public static AccessControlProtos.GrantRequest buildGrantRequest(
1324 String username, String namespace,
1325 AccessControlProtos.Permission.Action... actions) {
1326 AccessControlProtos.Permission.Builder ret =
1327 AccessControlProtos.Permission.newBuilder();
1328 AccessControlProtos.NamespacePermission.Builder permissionBuilder =
1329 AccessControlProtos.NamespacePermission.newBuilder();
1330 for (AccessControlProtos.Permission.Action a : actions) {
1331 permissionBuilder.addAction(a);
1332 }
1333 if (namespace != null) {
1334 permissionBuilder.setNamespaceName(ByteString.copyFromUtf8(namespace));
1335 }
1336 ret.setType(AccessControlProtos.Permission.Type.Namespace)
1337 .setNamespacePermission(permissionBuilder);
1338 return AccessControlProtos.GrantRequest.newBuilder()
1339 .setUserPermission(
1340 AccessControlProtos.UserPermission.newBuilder()
1341 .setUser(ByteString.copyFromUtf8(username))
1342 .setPermission(ret)
1343 ).build();
1344 }
1345
1346
1347
1348
1349
1350
1351
1352
1353 public static AccessControlProtos.RevokeRequest buildRevokeRequest(
1354 String username, AccessControlProtos.Permission.Action... actions) {
1355 AccessControlProtos.Permission.Builder ret =
1356 AccessControlProtos.Permission.newBuilder();
1357 AccessControlProtos.GlobalPermission.Builder permissionBuilder =
1358 AccessControlProtos.GlobalPermission.newBuilder();
1359 for (AccessControlProtos.Permission.Action a : actions) {
1360 permissionBuilder.addAction(a);
1361 }
1362 ret.setType(AccessControlProtos.Permission.Type.Global)
1363 .setGlobalPermission(permissionBuilder);
1364 return AccessControlProtos.RevokeRequest.newBuilder()
1365 .setUserPermission(
1366 AccessControlProtos.UserPermission.newBuilder()
1367 .setUser(ByteString.copyFromUtf8(username))
1368 .setPermission(ret)
1369 ).build();
1370 }
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382 public static AccessControlProtos.RevokeRequest buildRevokeRequest(
1383 String username, TableName tableName, byte[] family, byte[] qualifier,
1384 AccessControlProtos.Permission.Action... actions) {
1385 AccessControlProtos.Permission.Builder ret =
1386 AccessControlProtos.Permission.newBuilder();
1387 AccessControlProtos.TablePermission.Builder permissionBuilder =
1388 AccessControlProtos.TablePermission.newBuilder();
1389 for (AccessControlProtos.Permission.Action a : actions) {
1390 permissionBuilder.addAction(a);
1391 }
1392 if (tableName != null) {
1393 permissionBuilder.setTableName(ProtobufUtil.toProtoTableName(tableName));
1394 }
1395 if (family != null) {
1396 permissionBuilder.setFamily(ZeroCopyLiteralByteString.wrap(family));
1397 }
1398 if (qualifier != null) {
1399 permissionBuilder.setQualifier(ZeroCopyLiteralByteString.wrap(qualifier));
1400 }
1401 ret.setType(AccessControlProtos.Permission.Type.Table)
1402 .setTablePermission(permissionBuilder);
1403 return AccessControlProtos.RevokeRequest.newBuilder()
1404 .setUserPermission(
1405 AccessControlProtos.UserPermission.newBuilder()
1406 .setUser(ByteString.copyFromUtf8(username))
1407 .setPermission(ret)
1408 ).build();
1409 }
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419 public static AccessControlProtos.RevokeRequest buildRevokeRequest(
1420 String username, String namespace,
1421 AccessControlProtos.Permission.Action... actions) {
1422 AccessControlProtos.Permission.Builder ret =
1423 AccessControlProtos.Permission.newBuilder();
1424 AccessControlProtos.NamespacePermission.Builder permissionBuilder =
1425 AccessControlProtos.NamespacePermission.newBuilder();
1426 for (AccessControlProtos.Permission.Action a : actions) {
1427 permissionBuilder.addAction(a);
1428 }
1429 if (namespace != null) {
1430 permissionBuilder.setNamespaceName(ByteString.copyFromUtf8(namespace));
1431 }
1432 ret.setType(AccessControlProtos.Permission.Type.Namespace)
1433 .setNamespacePermission(permissionBuilder);
1434 return AccessControlProtos.RevokeRequest.newBuilder()
1435 .setUserPermission(
1436 AccessControlProtos.UserPermission.newBuilder()
1437 .setUser(ByteString.copyFromUtf8(username))
1438 .setPermission(ret)
1439 ).build();
1440 }
1441
1442
1443
1444
1445 private static RegionOpenInfo buildRegionOpenInfo(
1446 final HRegionInfo region, final int versionOfOfflineNode,
1447 final List<ServerName> favoredNodes) {
1448 RegionOpenInfo.Builder builder = RegionOpenInfo.newBuilder();
1449 builder.setRegion(HRegionInfo.convert(region));
1450 if (versionOfOfflineNode >= 0) {
1451 builder.setVersionOfOfflineNode(versionOfOfflineNode);
1452 }
1453 if (favoredNodes != null) {
1454 for (ServerName server : favoredNodes) {
1455 builder.addFavoredNodes(ProtobufUtil.toServerName(server));
1456 }
1457 }
1458 return builder.build();
1459 }
1460 }