org.apache.hadoop.hbase.Tag Java Examples
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org.apache.hadoop.hbase.Tag.
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Example #1
Source File: TestDataBlockEncoders.java From hbase with Apache License 2.0 | 6 votes |
/** * Test data block encoding of empty KeyValue. * * @throws IOException * On test failure. */ @Test public void testEmptyKeyValues() throws IOException { List<KeyValue> kvList = new ArrayList<>(); byte[] row = new byte[0]; byte[] family = new byte[0]; byte[] qualifier = new byte[0]; byte[] value = new byte[0]; if (!includesTags) { kvList.add(new KeyValue(row, family, qualifier, 0L, value)); kvList.add(new KeyValue(row, family, qualifier, 0L, value)); } else { byte[] metaValue1 = Bytes.toBytes("metaValue1"); byte[] metaValue2 = Bytes.toBytes("metaValue2"); kvList.add(new KeyValue(row, family, qualifier, 0L, value, new Tag[] { new ArrayBackedTag((byte) 1, metaValue1) })); kvList.add(new KeyValue(row, family, qualifier, 0L, value, new Tag[] { new ArrayBackedTag((byte) 1, metaValue2) })); } testEncodersOnDataset(kvList, includesMemstoreTS, includesTags); }
Example #2
Source File: HFileTestUtil.java From hbase with Apache License 2.0 | 6 votes |
/** * This verifies that each cell has a tag that is equal to its rowkey name. For this to work * the hbase instance must have HConstants.RPC_CODEC_CONF_KEY set to * KeyValueCodecWithTags.class.getCanonicalName()); * @param table table containing tagged cells * @throws IOException if problems reading table */ public static void verifyTags(Table table) throws IOException { ResultScanner s = table.getScanner(new Scan()); for (Result r : s) { for (Cell c : r.listCells()) { Optional<Tag> tag = PrivateCellUtil.getTag(c, TagType.MOB_TABLE_NAME_TAG_TYPE); if (!tag.isPresent()) { fail(c.toString() + " has null tag"); continue; } Tag t = tag.get(); byte[] tval = Tag.cloneValue(t); assertArrayEquals(c.toString() + " has tag" + Bytes.toString(tval), r.getRow(), tval); } } }
Example #3
Source File: DefaultVisibilityLabelServiceImpl.java From hbase with Apache License 2.0 | 6 votes |
/** * @param putVisTags Visibility tags in Put Mutation * @param deleteVisTags Visibility tags in Delete Mutation * @return true when all the visibility tags in Put matches with visibility tags in Delete. * This is used when both the set of tags are sorted based on the label ordinal. */ private static boolean matchOrdinalSortedVisibilityTags(List<Tag> putVisTags, List<Tag> deleteVisTags) { boolean matchFound = false; // If the size does not match. Definitely we are not comparing the equal tags. if ((deleteVisTags.size()) == putVisTags.size()) { for (Tag tag : deleteVisTags) { matchFound = false; for (Tag givenTag : putVisTags) { if (Tag.matchingValue(tag, givenTag)) { matchFound = true; break; } } if (!matchFound) break; } } return matchFound; }
Example #4
Source File: TestVisibilityLabelsReplication.java From hbase with Apache License 2.0 | 6 votes |
@Override public void prePut(ObserverContext<RegionCoprocessorEnvironment> e, Put m, WALEdit edit, Durability durability) throws IOException { byte[] attribute = m.getAttribute(NON_VISIBILITY); byte[] cf = null; List<Cell> updatedCells = new ArrayList<>(); if (attribute != null) { for (List<? extends Cell> edits : m.getFamilyCellMap().values()) { for (Cell cell : edits) { KeyValue kv = KeyValueUtil.ensureKeyValue(cell); if (cf == null) { cf = CellUtil.cloneFamily(kv); } Tag tag = new ArrayBackedTag((byte) NON_VIS_TAG_TYPE, attribute); List<Tag> tagList = new ArrayList<>(PrivateCellUtil.getTags(cell).size() + 1); tagList.add(tag); tagList.addAll(PrivateCellUtil.getTags(cell)); Cell newcell = PrivateCellUtil.createCell(kv, tagList); ((List<Cell>) updatedCells).add(newcell); } } m.getFamilyCellMap().remove(cf); // Update the family map m.getFamilyCellMap().put(cf, updatedCells); } }
Example #5
Source File: DefaultVisibilityLabelServiceImpl.java From hbase with Apache License 2.0 | 6 votes |
@Override public boolean matchVisibility(List<Tag> putVisTags, Byte putTagsFormat, List<Tag> deleteVisTags, Byte deleteTagsFormat) throws IOException { // Early out if there are no tags in both of cell and delete if (putVisTags.isEmpty() && deleteVisTags.isEmpty()) { return true; } // Early out if one of the tags is empty if (putVisTags.isEmpty() ^ deleteVisTags.isEmpty()) { return false; } if ((deleteTagsFormat != null && deleteTagsFormat == SORTED_ORDINAL_SERIALIZATION_FORMAT) && (putTagsFormat == null || putTagsFormat == SORTED_ORDINAL_SERIALIZATION_FORMAT)) { if (putTagsFormat == null) { return matchUnSortedVisibilityTags(putVisTags, deleteVisTags); } else { return matchOrdinalSortedVisibilityTags(putVisTags, deleteVisTags); } } throw new IOException("Unexpected tag format passed for comparison, deleteTagsFormat : " + deleteTagsFormat + ", putTagsFormat : " + putTagsFormat); }
Example #6
Source File: TestStoreFileScannerWithTagCompression.java From hbase with Apache License 2.0 | 6 votes |
private void writeStoreFile(final StoreFileWriter writer) throws IOException { byte[] fam = Bytes.toBytes("f"); byte[] qualifier = Bytes.toBytes("q"); long now = System.currentTimeMillis(); byte[] b = Bytes.toBytes("k1"); Tag t1 = new ArrayBackedTag((byte) 1, "tag1"); Tag t2 = new ArrayBackedTag((byte) 2, "tag2"); Tag t3 = new ArrayBackedTag((byte) 3, "tag3"); try { writer.append(new KeyValue(b, fam, qualifier, now, b, new Tag[] { t1 })); b = Bytes.toBytes("k3"); writer.append(new KeyValue(b, fam, qualifier, now, b, new Tag[] { t2, t1 })); b = Bytes.toBytes("k4"); writer.append(new KeyValue(b, fam, qualifier, now, b, new Tag[] { t3 })); b = Bytes.toBytes("k5"); writer.append(new KeyValue(b, fam, qualifier, now, b, new Tag[] { t3 })); } finally { writer.close(); } }
Example #7
Source File: TestVisibilityLabelsReplication.java From hbase with Apache License 2.0 | 6 votes |
protected static void doAssert(byte[] row, String visTag) throws Exception { if (VisibilityReplicationEndPointForTest.lastEntries == null) { return; // first call } Assert.assertEquals(1, VisibilityReplicationEndPointForTest.lastEntries.size()); List<Cell> cells = VisibilityReplicationEndPointForTest.lastEntries.get(0).getEdit().getCells(); Assert.assertEquals(4, cells.size()); boolean tagFound = false; for (Cell cell : cells) { if ((Bytes.equals(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength(), row, 0, row.length))) { List<Tag> tags = PrivateCellUtil.getTags(cell); for (Tag tag : tags) { if (tag.getType() == TagType.STRING_VIS_TAG_TYPE) { assertEquals(visTag, Tag.getValueAsString(tag)); tagFound = true; break; } } } } assertTrue(tagFound); }
Example #8
Source File: AccessController.java From hbase with Apache License 2.0 | 6 votes |
private void checkForReservedTagPresence(User user, Mutation m) throws IOException { // No need to check if we're not going to throw if (!authorizationEnabled) { m.setAttribute(TAG_CHECK_PASSED, TRUE); return; } // Superusers are allowed to store cells unconditionally. if (Superusers.isSuperUser(user)) { m.setAttribute(TAG_CHECK_PASSED, TRUE); return; } // We already checked (prePut vs preBatchMutation) if (m.getAttribute(TAG_CHECK_PASSED) != null) { return; } for (CellScanner cellScanner = m.cellScanner(); cellScanner.advance();) { Iterator<Tag> tagsItr = PrivateCellUtil.tagsIterator(cellScanner.current()); while (tagsItr.hasNext()) { if (tagsItr.next().getType() == PermissionStorage.ACL_TAG_TYPE) { throw new AccessDeniedException("Mutation contains cell with reserved type tag"); } } } m.setAttribute(TAG_CHECK_PASSED, TRUE); }
Example #9
Source File: AccessController.java From hbase with Apache License 2.0 | 6 votes |
private static void addCellPermissions(final byte[] perms, Map<byte[], List<Cell>> familyMap) { // Iterate over the entries in the familyMap, replacing the cells therein // with new cells including the ACL data for (Map.Entry<byte[], List<Cell>> e: familyMap.entrySet()) { List<Cell> newCells = Lists.newArrayList(); for (Cell cell: e.getValue()) { // Prepend the supplied perms in a new ACL tag to an update list of tags for the cell List<Tag> tags = new ArrayList<>(); tags.add(new ArrayBackedTag(PermissionStorage.ACL_TAG_TYPE, perms)); Iterator<Tag> tagIterator = PrivateCellUtil.tagsIterator(cell); while (tagIterator.hasNext()) { tags.add(tagIterator.next()); } newCells.add(PrivateCellUtil.createCell(cell, tags)); } // This is supposed to be safe, won't CME e.setValue(newCells); } }
Example #10
Source File: MobUtils.java From hbase with Apache License 2.0 | 6 votes |
/** * Get the table name from when this cell was written into a mob hfile as a TableName. * @param cell to extract tag from * @return name of table as a TableName. empty if the tag is not found. */ public static Optional<TableName> getTableName(Cell cell) { Optional<Tag> maybe = getTableNameTag(cell); Optional<TableName> name = Optional.empty(); if (maybe.isPresent()) { final Tag tag = maybe.get(); if (tag.hasArray()) { name = Optional.of(TableName.valueOf(tag.getValueArray(), tag.getValueOffset(), tag.getValueLength())); } else { // TODO ByteBuffer handling in tags looks busted. revisit. ByteBuffer buffer = tag.getValueByteBuffer().duplicate(); buffer.mark(); buffer.position(tag.getValueOffset()); buffer.limit(tag.getValueOffset() + tag.getValueLength()); name = Optional.of(TableName.valueOf(buffer)); } } return name; }
Example #11
Source File: ExpAsStringVisibilityLabelServiceImpl.java From hbase with Apache License 2.0 | 6 votes |
private static boolean checkForMatchingVisibilityTagsWithSortedOrder(List<Tag> putVisTags, List<Tag> deleteVisTags) { // Early out if there are no tags in both of cell and delete if (putVisTags.isEmpty() && deleteVisTags.isEmpty()) { return true; } boolean matchFound = false; // If the size does not match. Definitely we are not comparing the equal // tags. if ((deleteVisTags.size()) == putVisTags.size()) { for (Tag tag : deleteVisTags) { matchFound = false; for (Tag givenTag : putVisTags) { if (Tag.matchingValue(tag, givenTag)) { matchFound = true; break; } } if (!matchFound) break; } } return matchFound; }
Example #12
Source File: TestDataBlockEncoders.java From hbase with Apache License 2.0 | 6 votes |
/** * Test KeyValues with negative timestamp. * * @throws IOException * On test failure. */ @Test public void testNegativeTimestamps() throws IOException { List<KeyValue> kvList = new ArrayList<>(); byte[] row = new byte[0]; byte[] family = new byte[0]; byte[] qualifier = new byte[0]; byte[] value = new byte[0]; if (includesTags) { byte[] metaValue1 = Bytes.toBytes("metaValue1"); byte[] metaValue2 = Bytes.toBytes("metaValue2"); kvList.add(new KeyValue(row, family, qualifier, 0L, value, new Tag[] { new ArrayBackedTag((byte) 1, metaValue1) })); kvList.add(new KeyValue(row, family, qualifier, 0L, value, new Tag[] { new ArrayBackedTag((byte) 1, metaValue2) })); } else { kvList.add(new KeyValue(row, family, qualifier, -1L, Type.Put, value)); kvList.add(new KeyValue(row, family, qualifier, -2L, Type.Put, value)); } testEncodersOnDataset(kvList, includesMemstoreTS, includesTags); }
Example #13
Source File: TestDataBlockEncoders.java From hbase with Apache License 2.0 | 6 votes |
@Test public void testZeroByte() throws IOException { List<KeyValue> kvList = new ArrayList<>(); byte[] row = Bytes.toBytes("abcd"); byte[] family = new byte[] { 'f' }; byte[] qualifier0 = new byte[] { 'b' }; byte[] qualifier1 = new byte[] { 'c' }; byte[] value0 = new byte[] { 'd' }; byte[] value1 = new byte[] { 0x00 }; if (includesTags) { kvList.add(new KeyValue(row, family, qualifier0, 0, value0, new Tag[] { new ArrayBackedTag((byte) 1, "value1") })); kvList.add(new KeyValue(row, family, qualifier1, 0, value1, new Tag[] { new ArrayBackedTag((byte) 1, "value1") })); } else { kvList.add(new KeyValue(row, family, qualifier0, 0, Type.Put, value0)); kvList.add(new KeyValue(row, family, qualifier1, 0, Type.Put, value1)); } testEncodersOnDataset(kvList, includesMemstoreTS, includesTags); }
Example #14
Source File: ExpAsStringVisibilityLabelServiceImpl.java From hbase with Apache License 2.0 | 6 votes |
@Override public List<Tag> createVisibilityExpTags(String visExpression, boolean withSerializationFormat, boolean checkAuths) throws IOException { ExpressionNode node = null; try { node = this.expressionParser.parse(visExpression); } catch (ParseException e) { throw new IOException(e); } node = this.expressionExpander.expand(node); List<Tag> tags = new ArrayList<>(); if (withSerializationFormat) { tags.add(STRING_SERIALIZATION_FORMAT_TAG); } if (node instanceof NonLeafExpressionNode && ((NonLeafExpressionNode) node).getOperator() == Operator.OR) { for (ExpressionNode child : ((NonLeafExpressionNode) node).getChildExps()) { tags.add(createTag(child)); } } else { tags.add(createTag(node)); } return tags; }
Example #15
Source File: Mutation.java From hbase with Apache License 2.0 | 6 votes |
private static Map<String, Object> cellToStringMap(Cell c) { Map<String, Object> stringMap = new HashMap<>(); stringMap.put("qualifier", Bytes.toStringBinary(c.getQualifierArray(), c.getQualifierOffset(), c.getQualifierLength())); stringMap.put("timestamp", c.getTimestamp()); stringMap.put("vlen", c.getValueLength()); List<Tag> tags = PrivateCellUtil.getTags(c); if (tags != null) { List<String> tagsString = new ArrayList<>(tags.size()); for (Tag t : tags) { tagsString .add((t.getType()) + ":" + Bytes.toStringBinary(Tag.cloneValue(t))); } stringMap.put("tag", tagsString); } return stringMap; }
Example #16
Source File: VisibilityController.java From hbase with Apache License 2.0 | 6 votes |
/** * Checks whether cell contains any tag with type as VISIBILITY_TAG_TYPE. This * tag type is reserved and should not be explicitly set by user. There are * two versions of this method one that accepts pair and other without pair. * In case of preAppend and preIncrement the additional operations are not * needed like checking for STRING_VIS_TAG_TYPE and hence the API without pair * could be used. * * @param cell * @throws IOException */ private boolean checkForReservedVisibilityTagPresence(Cell cell) throws IOException { // Bypass this check when the operation is done by a system/super user. // This is done because, while Replication, the Cells coming to the peer // cluster with reserved // typed tags and this is fine and should get added to the peer cluster // table if (isSystemOrSuperUser()) { return true; } Iterator<Tag> tagsItr = PrivateCellUtil.tagsIterator(cell); while (tagsItr.hasNext()) { if (RESERVED_VIS_TAG_TYPES.contains(tagsItr.next().getType())) { return false; } } return true; }
Example #17
Source File: WALPrettyPrinter.java From hbase with Apache License 2.0 | 6 votes |
public static Map<String, Object> toStringMap(Cell cell) { Map<String, Object> stringMap = new HashMap<>(); stringMap.put("row", Bytes.toStringBinary(cell.getRowArray(), cell.getRowOffset(), cell.getRowLength())); stringMap.put("type", cell.getType()); stringMap.put("family", Bytes.toStringBinary(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength())); stringMap.put("qualifier", Bytes.toStringBinary(cell.getQualifierArray(), cell.getQualifierOffset(), cell.getQualifierLength())); stringMap.put("timestamp", cell.getTimestamp()); stringMap.put("vlen", cell.getValueLength()); if (cell.getTagsLength() > 0) { List<String> tagsString = new ArrayList<>(); Iterator<Tag> tagsIterator = PrivateCellUtil.tagsIterator(cell); while (tagsIterator.hasNext()) { Tag tag = tagsIterator.next(); tagsString .add((tag.getType()) + ":" + Bytes.toStringBinary(Tag.cloneValue(tag))); } stringMap.put("tag", tagsString); } return stringMap; }
Example #18
Source File: HMobStore.java From hbase with Apache License 2.0 | 6 votes |
public HMobStore(final HRegion region, final ColumnFamilyDescriptor family, final Configuration confParam, boolean warmup) throws IOException { super(region, family, confParam, warmup); this.family = family; this.mobFileCache = region.getMobFileCache(); this.homePath = MobUtils.getMobHome(conf); this.mobFamilyPath = MobUtils.getMobFamilyPath(conf, this.getTableName(), family.getNameAsString()); List<Path> locations = new ArrayList<>(2); locations.add(mobFamilyPath); TableName tn = region.getTableDescriptor().getTableName(); locations.add(HFileArchiveUtil.getStoreArchivePath(conf, tn, MobUtils.getMobRegionInfo(tn) .getEncodedName(), family.getNameAsString())); map.put(tn, locations); List<Tag> tags = new ArrayList<>(2); tags.add(MobConstants.MOB_REF_TAG); Tag tableNameTag = new ArrayBackedTag(TagType.MOB_TABLE_NAME_TAG_TYPE, getTableName().getName()); tags.add(tableNameTag); this.refCellTags = TagUtil.fromList(tags); }
Example #19
Source File: PerformanceEvaluation.java From hbase with Apache License 2.0 | 6 votes |
@Override void testRow(final int i) throws IOException { byte[] row = getRandomRow(this.rand, this.totalRows); Put put = new Put(row); byte[] value = generateData(this.rand, ROW_LENGTH); if (useTags) { byte[] tag = generateData(this.rand, TAG_LENGTH); Tag[] tags = new Tag[noOfTags]; for (int n = 0; n < noOfTags; n++) { Tag t = new ArrayBackedTag((byte) n, tag); tags[n] = t; } KeyValue kv = new KeyValue(row, FAMILY_NAME, QUALIFIER_NAME, HConstants.LATEST_TIMESTAMP, value, tags); put.add(kv); } else { put.addColumn(FAMILY_NAME, QUALIFIER_NAME, value); } put.setDurability(writeToWAL ? Durability.SYNC_WAL : Durability.SKIP_WAL); mutator.mutate(put); }
Example #20
Source File: PerformanceEvaluation.java From hbase with Apache License 2.0 | 6 votes |
@Override void testRow(final int i) throws IOException { byte[] row = format(i); Put put = new Put(row); byte[] value = generateData(this.rand, ROW_LENGTH); if (useTags) { byte[] tag = generateData(this.rand, TAG_LENGTH); Tag[] tags = new Tag[noOfTags]; for (int n = 0; n < noOfTags; n++) { Tag t = new ArrayBackedTag((byte) n, tag); tags[n] = t; } KeyValue kv = new KeyValue(row, FAMILY_NAME, QUALIFIER_NAME, HConstants.LATEST_TIMESTAMP, value, tags); put.add(kv); } else { put.addColumn(FAMILY_NAME, QUALIFIER_NAME, value); } put.setDurability(writeToWAL ? Durability.SYNC_WAL : Durability.SKIP_WAL); mutator.mutate(put); }
Example #21
Source File: TestEncodedSeekers.java From hbase with Apache License 2.0 | 5 votes |
private void doPuts(HRegion region) throws IOException{ LoadTestKVGenerator dataGenerator = new LoadTestKVGenerator(MIN_VALUE_SIZE, MAX_VALUE_SIZE); for (int i = 0; i < NUM_ROWS; ++i) { byte[] key = Bytes.toBytes(LoadTestKVGenerator.md5PrefixedKey(i)); for (int j = 0; j < NUM_COLS_PER_ROW; ++j) { Put put = new Put(key); put.setDurability(Durability.ASYNC_WAL); byte[] col = Bytes.toBytes(String.valueOf(j)); byte[] value = dataGenerator.generateRandomSizeValue(key, col); if (includeTags) { Tag[] tag = new Tag[1]; tag[0] = new ArrayBackedTag((byte) 1, "Visibility"); KeyValue kv = new KeyValue(key, CF_BYTES, col, HConstants.LATEST_TIMESTAMP, value, tag); put.add(kv); } else { put.addColumn(CF_BYTES, col, value); } if(VERBOSE){ KeyValue kvPut = new KeyValue(key, CF_BYTES, col, value); System.err.println(Strings.padFront(i+"", ' ', 4)+" "+kvPut); } region.put(put); } if (i % NUM_ROWS_PER_FLUSH == 0) { region.flush(true); } } }
Example #22
Source File: ExpAsStringVisibilityLabelServiceImpl.java From hbase with Apache License 2.0 | 5 votes |
private static String getTagValuePartAsString(Tag t, int offset, int length) { if (t.hasArray()) { return Bytes.toString(t.getValueArray(), offset, length); } byte[] b = new byte[length]; ByteBufferUtils.copyFromBufferToArray(b, t.getValueByteBuffer(), offset, 0, length); return Bytes.toString(b); }
Example #23
Source File: TestTagCompressionContext.java From hbase with Apache License 2.0 | 5 votes |
private Cell createOffheapKVWithTags(int noOfTags) { List<Tag> tags = new ArrayList<>(); for (int i = 0; i < noOfTags; i++) { tags.add(new ArrayBackedTag((byte) i, "tagValue" + i)); } KeyValue kv = new KeyValue(ROW, CF, Q, 1234L, V, tags); ByteBuffer dbb = ByteBuffer.allocateDirect(kv.getBuffer().length); ByteBufferUtils.copyFromArrayToBuffer(dbb, kv.getBuffer(), 0, kv.getBuffer().length); ByteBufferKeyValue offheapKV = new ByteBufferKeyValue(dbb, 0, kv.getBuffer().length, 0); return offheapKV; }
Example #24
Source File: TestWALCellCodecWithCompression.java From hbase with Apache License 2.0 | 5 votes |
private KeyValue createKV(int noOfTags) { byte[] row = Bytes.toBytes("myRow"); byte[] cf = Bytes.toBytes("myCF"); byte[] q = Bytes.toBytes("myQualifier"); byte[] value = Bytes.toBytes("myValue"); List<Tag> tags = new ArrayList<>(noOfTags); for (int i = 1; i <= noOfTags; i++) { tags.add(new ArrayBackedTag((byte) i, Bytes.toBytes("tagValue" + i))); } return new KeyValue(row, cf, q, HConstants.LATEST_TIMESTAMP, value, tags); }
Example #25
Source File: Mutation.java From hbase with Apache License 2.0 | 5 votes |
@Override public Iterator<Tag> getTags() { if (cell instanceof RawCell) { return ((RawCell) cell).getTags(); } return PrivateCellUtil.tagsIterator(cell); }
Example #26
Source File: TestWALCellCodecWithCompression.java From hbase with Apache License 2.0 | 5 votes |
private ByteBufferKeyValue createOffheapKV(int noOfTags) { byte[] row = Bytes.toBytes("myRow"); byte[] cf = Bytes.toBytes("myCF"); byte[] q = Bytes.toBytes("myQualifier"); byte[] value = Bytes.toBytes("myValue"); List<Tag> tags = new ArrayList<>(noOfTags); for (int i = 1; i <= noOfTags; i++) { tags.add(new ArrayBackedTag((byte) i, Bytes.toBytes("tagValue" + i))); } KeyValue kv = new KeyValue(row, cf, q, HConstants.LATEST_TIMESTAMP, value, tags); ByteBuffer dbb = ByteBuffer.allocateDirect(kv.getBuffer().length); dbb.put(kv.getBuffer()); return new ByteBufferKeyValue(dbb, 0, kv.getBuffer().length); }
Example #27
Source File: Mutation.java From hbase with Apache License 2.0 | 5 votes |
@Override public Optional<Tag> getTag(byte type) { if (cell instanceof RawCell) { return ((RawCell) cell).getTag(type); } return PrivateCellUtil.getTag(cell, type); }
Example #28
Source File: TestReplicationWithTags.java From hbase with Apache License 2.0 | 5 votes |
@Override public void prePut(final ObserverContext<RegionCoprocessorEnvironment> e, final Put put, final WALEdit edit, final Durability durability) throws IOException { byte[] attribute = put.getAttribute("visibility"); byte[] cf = null; List<Cell> updatedCells = new ArrayList<>(); if (attribute != null) { for (List<? extends Cell> edits : put.getFamilyCellMap().values()) { for (Cell cell : edits) { KeyValue kv = KeyValueUtil.ensureKeyValue(cell); if (cf == null) { cf = CellUtil.cloneFamily(kv); } Tag tag = new ArrayBackedTag(TAG_TYPE, attribute); List<Tag> tagList = new ArrayList<>(1); tagList.add(tag); KeyValue newKV = new KeyValue(CellUtil.cloneRow(kv), 0, kv.getRowLength(), CellUtil.cloneFamily(kv), 0, kv.getFamilyLength(), CellUtil.cloneQualifier(kv), 0, kv.getQualifierLength(), kv.getTimestamp(), KeyValue.Type.codeToType(kv.getTypeByte()), CellUtil.cloneValue(kv), 0, kv.getValueLength(), tagList); ((List<Cell>) updatedCells).add(newKV); } } put.getFamilyCellMap().remove(cf); // Update the family map put.getFamilyCellMap().put(cf, updatedCells); } }
Example #29
Source File: ExpAsStringVisibilityLabelServiceImpl.java From hbase with Apache License 2.0 | 5 votes |
@Override public byte[] encodeVisibilityForReplication(final List<Tag> tags, final Byte serializationFormat) throws IOException { if (tags.size() > 0 && (serializationFormat == null || serializationFormat == STRING_SERIALIZATION_FORMAT)) { return createModifiedVisExpression(tags); } return null; }
Example #30
Source File: ExpAsStringVisibilityLabelServiceImpl.java From hbase with Apache License 2.0 | 5 votes |
@Override public boolean matchVisibility(List<Tag> putTags, Byte putTagsFormat, List<Tag> deleteTags, Byte deleteTagsFormat) throws IOException { assert putTagsFormat == STRING_SERIALIZATION_FORMAT; assert deleteTagsFormat == STRING_SERIALIZATION_FORMAT; return checkForMatchingVisibilityTagsWithSortedOrder(putTags, deleteTags); }