http://git-wip-us.apache.org/repos/asf/hbase-site/blob/7ebe345d/devapidocs/src-html/org/apache/hadoop/hbase/CellUtil.FirstOnRowCell.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/CellUtil.FirstOnRowCell.html b/devapidocs/src-html/org/apache/hadoop/hbase/CellUtil.FirstOnRowCell.html index 6b0729b..9adaf3b 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/CellUtil.FirstOnRowCell.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/CellUtil.FirstOnRowCell.html @@ -1559,1681 +1559,1662 @@ <span class="sourceLineNo">1551</span> };<a name="line.1551"></a> <span class="sourceLineNo">1552</span> }<a name="line.1552"></a> <span class="sourceLineNo">1553</span><a name="line.1553"></a> -<span class="sourceLineNo">1554</span> private static final Iterator<Tag> EMPTY_TAGS_ITR = new Iterator<Tag>() {<a name="line.1554"></a> -<span class="sourceLineNo">1555</span> @Override<a name="line.1555"></a> -<span 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To be replaced by a factory<a name="line.1937"></a> -<span class="sourceLineNo">1938</span> * that we query to figure what the Cell implementation is and then, what serialization engine<a name="line.1938"></a> -<span class="sourceLineNo">1939</span> * to use and further, how to serialize the key for inclusion in hfile index. TODO.<a name="line.1939"></a> -<span class="sourceLineNo">1940</span> * @param cell<a name="line.1940"></a> -<span class="sourceLineNo">1941</span> * @return The key portion of the Cell serialized in the old-school KeyValue way or null if<a name="line.1941"></a> -<span class="sourceLineNo">1942</span> * passed a null <code>cell</code><a name="line.1942"></a> -<span class="sourceLineNo">1943</span> */<a name="line.1943"></a> -<span class="sourceLineNo">1944</span> public static byte [] getCellKeySerializedAsKeyValueKey(final Cell cell) {<a name="line.1944"></a> -<span class="sourceLineNo">1945</span> if (cell == null) return null;<a name="line.1945"></a> -<span class="sourceLineNo">1946</span> byte [] b = new byte[KeyValueUtil.keyLength(cell)];<a name="line.1946"></a> -<span class="sourceLineNo">1947</span> KeyValueUtil.appendKeyTo(cell, b, 0);<a name="line.1947"></a> -<span class="sourceLineNo">1948</span> return b;<a name="line.1948"></a> -<span class="sourceLineNo">1949</span> }<a name="line.1949"></a> -<span class="sourceLineNo">1950</span><a name="line.1950"></a> -<span class="sourceLineNo">1951</span> /**<a name="line.1951"></a> -<span class="sourceLineNo">1952</span> * Write rowkey excluding the common part.<a name="line.1952"></a> -<span class="sourceLineNo">1953</span> * @param cell<a name="line.1953"></a> -<span class="sourceLineNo">1954</span> * @param rLen<a name="line.1954"></a> -<span class="sourceLineNo">1955</span> * @param commonPrefix<a name="line.1955"></a> -<span class="sourceLineNo">1956</span> * @param out<a name="line.1956"></a> -<span class="sourceLineNo">1957</span> * @throws IOException<a name="line.1957"></a> -<span class="sourceLineNo">1958</span> */<a name="line.1958"></a> -<span class="sourceLineNo">1959</span> public static void writeRowKeyExcludingCommon(Cell cell, short rLen, int commonPrefix,<a name="line.1959"></a> -<span class="sourceLineNo">1960</span> DataOutputStream out) throws IOException {<a name="line.1960"></a> -<span class="sourceLineNo">1961</span> if (commonPrefix == 0) {<a name="line.1961"></a> -<span class="sourceLineNo">1962</span> out.writeShort(rLen);<a name="line.1962"></a> -<span class="sourceLineNo">1963</span> } else if (commonPrefix == 1) {<a name="line.1963"></a> -<span class="sourceLineNo">1964</span> out.writeByte((byte) rLen);<a name="line.1964"></a> -<span class="sourceLineNo">1965</span> commonPrefix--;<a name="line.1965"></a> -<span class="sourceLineNo">1966</span> } else {<a name="line.1966"></a> -<span class="sourceLineNo">1967</span> commonPrefix -= KeyValue.ROW_LENGTH_SIZE;<a name="line.1967"></a> -<span class="sourceLineNo">1968</span> }<a name="line.1968"></a> -<span class="sourceLineNo">1969</span> if (rLen > commonPrefix) {<a name="line.1969"></a> -<span class="sourceLineNo">1970</span> writeRowSkippingBytes(out, cell, rLen, commonPrefix);<a name="line.1970"></a> -<span class="sourceLineNo">1971</span> }<a name="line.1971"></a> -<span class="sourceLineNo">1972</span> }<a name="line.1972"></a> -<span class="sourceLineNo">1973</span><a name="line.1973"></a> -<span class="sourceLineNo">1974</span> /**<a name="line.1974"></a> -<span class="sourceLineNo">1975</span> * Find length of common prefix in keys of the cells, considering key as byte[] if serialized in<a name="line.1975"></a> -<span class="sourceLineNo">1976</span> * {@link KeyValue}. The key format is &lt;2 bytes rk len&gt;&lt;rk&gt;&lt;1 byte cf<a name="line.1976"></a> -<span class="sourceLineNo">1977</span> * len&gt;&lt;cf&gt;&lt;qualifier&gt;&lt;8 bytes timestamp&gt;&lt;1 byte type&gt;<a name="line.1977"></a> -<span class="sourceLineNo">1978</span> * @param c1<a name="line.1978"></a> -<span class="sourceLineNo">1979</span> * the cell<a name="line.1979"></a> -<span class="sourceLineNo">1980</span> * @param c2<a name="line.1980"></a> -<span class="sourceLineNo">1981</span> * the cell<a name="line.1981"></a> -<span class="sourceLineNo">1982</span> * @param bypassFamilyCheck<a name="line.1982"></a> -<span class="sourceLineNo">1983</span> * when true assume the family bytes same in both cells. Pass it as true when dealing<a name="line.1983"></a> -<span class="sourceLineNo">1984</span> * with Cells in same CF so as to avoid some checks<a name="line.1984"></a> -<span class="sourceLineNo">1985</span> * @param withTsType<a name="line.1985"></a> -<span class="sourceLineNo">1986</span> * when true check timestamp and type bytes also.<a name="line.1986"></a> -<span class="sourceLineNo">1987</span> * @return length of common prefix<a name="line.1987"></a> -<span class="sourceLineNo">1988</span> */<a name="line.1988"></a> -<span class="sourceLineNo">1989</span> public static int findCommonPrefixInFlatKey(Cell c1, Cell c2, boolean bypassFamilyCheck,<a name="line.1989"></a> -<span class="sourceLineNo">1990</span> boolean withTsType) {<a name="line.1990"></a> -<span class="sourceLineNo">1991</span> // Compare the 2 bytes in RK length part<a name="line.1991"></a> -<span class="sourceLineNo">1992</span> short rLen1 = c1.getRowLength();<a name="line.1992"></a> -<span class="sourceLineNo">1993</span> short rLen2 = c2.getRowLength();<a name="line.1993"></a> -<span class="sourceLineNo">1994</span> int commonPrefix = KeyValue.ROW_LENGTH_SIZE;<a name="line.1994"></a> -<span class="sourceLineNo">1995</span> if (rLen1 != rLen2) {<a name="line.1995"></a> -<span class="sourceLineNo">1996</span> // early out when the RK length itself is not matching<a name="line.1996"></a> -<span class="sourceLineNo">1997</span> return ByteBufferUtils.findCommonPrefix(Bytes.toBytes(rLen1), 0, KeyValue.ROW_LENGTH_SIZE,<a name="line.1997"></a> -<span class="sourceLineNo">1998</span> Bytes.toBytes(rLen2), 0, KeyValue.ROW_LENGTH_SIZE);<a name="line.1998"></a> -<span class="sourceLineNo">1999</span> }<a name="line.1999"></a> -<span class="sourceLineNo">2000</span> // Compare the RKs<a name="line.2000"></a> -<span class="sourceLineNo">2001</span> int rkCommonPrefix = 0;<a name="line.2001"></a> -<span class="sourceLineNo">2002</span> if (c1 instanceof ByteBufferCell && c2 instanceof ByteBufferCell) {<a name="line.2002"></a> -<span class="sourceLineNo">2003</span> rkCommonPrefix = ByteBufferUtils.findCommonPrefix(((ByteBufferCell) c1).getRowByteBuffer(),<a name="line.2003"></a> -<span class="sourceLineNo">2004</span> ((ByteBufferCell) c1).getRowPosition(), rLen1, ((ByteBufferCell) c2).getRowByteBuffer(),<a name="line.2004"></a> -<span class="sourceLineNo">2005</span> ((ByteBufferCell) c2).getRowPosition(), rLen2);<a name="line.2005"></a> -<span class="sourceLineNo">2006</span> } else {<a name="line.2006"></a> -<span class="sourceLineNo">2007</span> // There cannot be a case where one cell is BBCell and other is KeyValue. This flow comes either<a name="line.2007"></a> -<span class="sourceLineNo">2008</span> // in flush or compactions. In flushes both cells are KV and in case of compaction it will be either<a name="line.2008"></a> -<span class="sourceLineNo">2009</span> // KV or BBCell<a name="line.2009"></a> -<span class="sourceLineNo">2010</span> rkCommonPrefix = ByteBufferUtils.findCommonPrefix(c1.getRowArray(), c1.getRowOffset(),<a name="line.2010"></a> -<span class="sourceLineNo">2011</span> rLen1, c2.getRowArray(), c2.getRowOffset(), rLen2);<a name="line.2011"></a> -<span class="sourceLineNo">2012</span> }<a name="line.2012"></a> -<span class="sourceLineNo">2013</span> commonPrefix += rkCommonPrefix;<a name="line.2013"></a> -<span class="sourceLineNo">2014</span> if (rkCommonPrefix != rLen1) {<a name="line.2014"></a> -<span class="sourceLineNo">2015</span> // Early out when RK is not fully matching.<a name="line.2015"></a> -<span class="sourceLineNo">2016</span> return commonPrefix;<a name="line.2016"></a> -<span class="sourceLineNo">2017</span> }<a name="line.2017"></a> -<span class="sourceLineNo">2018</span> // Compare 1 byte CF length part<a name="line.2018"></a> -<span class="sourceLineNo">2019</span> byte fLen1 = c1.getFamilyLength();<a name="line.2019"></a> -<span class="sourceLineNo">2020</span> if (bypassFamilyCheck) {<a name="line.2020"></a> -<span class="sourceLineNo">2021</span> // This flag will be true when caller is sure that the family will be same for both the cells<a name="line.2021"></a> -<span class="sourceLineNo">2022</span> // Just make commonPrefix to increment by the family part<a name="line.2022"></a> -<span class="sourceLineNo">2023</span> commonPrefix += KeyValue.FAMILY_LENGTH_SIZE + fLen1;<a name="line.2023"></a> -<span class="sourceLineNo">2024</span> } else {<a name="line.2024"></a> -<span class="sourceLineNo">2025</span> byte fLen2 = c2.getFamilyLength();<a name="line.2025"></a> -<span class="sourceLineNo">2026</span> if (fLen1 != fLen2) {<a name="line.2026"></a> -<span class="sourceLineNo">2027</span> // early out when the CF length itself is not matching<a name="line.2027"></a> -<span class="sourceLineNo">2028</span> return commonPrefix;<a name="line.2028"></a> -<span class="sourceLineNo">2029</span> }<a name="line.2029"></a> -<span class="sourceLineNo">2030</span> // CF lengths are same so there is one more byte common in key part<a name="line.2030"></a> -<span class="sourceLineNo">2031</span> commonPrefix += KeyValue.FAMILY_LENGTH_SIZE;<a name="line.2031"></a> -<span class="sourceLineNo">2032</span> // Compare the CF names<a name="line.2032"></a> -<span class="sourceLineNo">2033</span> int fCommonPrefix;<a name="line.2033"></a> -<span class="sourceLineNo">2034</span> if (c1 instanceof ByteBufferCell && c2 instanceof ByteBufferCell) {<a name="line.2034"></a> -<span class="sourceLineNo">2035</span> fCommonPrefix =<a name="line.2035"></a> -<span class="sourceLineNo">2036</span> ByteBufferUtils.findCommonPrefix(((ByteBufferCell) c1).getFamilyByteBuffer(),<a name="line.2036"></a> -<span class="sourceLineNo">2037</span> ((ByteBufferCell) c1).getFamilyPosition(), fLen1,<a name="line.2037"></a> -<span class="sourceLineNo">2038</span> ((ByteBufferCell) c2).getFamilyByteBuffer(),<a name="line.2038"></a> -<span class="sourceLineNo">2039</span> ((ByteBufferCell) c2).getFamilyPosition(), fLen2);<a name="line.2039"></a> -<span class="sourceLineNo">2040</span> } else {<a name="line.2040"></a> -<span class="sourceLineNo">2041</span> fCommonPrefix = ByteBufferUtils.findCommonPrefix(c1.getFamilyArray(), c1.getFamilyOffset(),<a name="line.2041"></a> -<span class="sourceLineNo">2042</span> fLen1, c2.getFamilyArray(), c2.getFamilyOffset(), fLen2);<a name="line.2042"></a> -<span class="sourceLineNo">2043</span> }<a name="line.2043"></a> -<span class="sourceLineNo">2044</span> commonPrefix += fCommonPrefix;<a name="line.2044"></a> -<span class="sourceLineNo">2045</span> if (fCommonPrefix != fLen1) {<a name="line.2045"></a> -<span class="sourceLineNo">2046</span> return commonPrefix;<a name="line.2046"></a> -<span class="sourceLineNo">2047</span> }<a name="line.2047"></a> -<span class="sourceLineNo">2048</span> }<a name="line.2048"></a> -<span class="sourceLineNo">2049</span> // Compare the Qualifiers<a name="line.2049"></a> -<span class="sourceLineNo">2050</span> int qLen1 = c1.getQualifierLength();<a name="line.2050"></a> -<span class="sourceLineNo">2051</span> int qLen2 = c2.getQualifierLength();<a name="line.2051"></a> -<span class="sourceLineNo">2052</span> int qCommon;<a name="line.2052"></a> -<span class="sourceLineNo">2053</span> if (c1 instanceof ByteBufferCell && c2 instanceof ByteBufferCell) {<a name="line.2053"></a> -<span class="sourceLineNo">2054</span> qCommon = ByteBufferUtils.findCommonPrefix(((ByteBufferCell) c1).getQualifierByteBuffer(),<a name="line.2054"></a> -<span class="sourceLineNo">2055</span> ((ByteBufferCell) c1).getQualifierPosition(), qLen1,<a name="line.2055"></a> -<span class="sourceLineNo">2056</span> ((ByteBufferCell) c2).getQualifierByteBuffer(),<a name="line.2056"></a> -<span class="sourceLineNo">2057</span> ((ByteBufferCell) c2).getQualifierPosition(), qLen2);<a name="line.2057"></a> -<span class="sourceLineNo">2058</span> } else {<a name="line.2058"></a> -<span class="sourceLineNo">2059</span> qCommon = ByteBufferUtils.findCommonPrefix(c1.getQualifierArray(), c1.getQualifierOffset(),<a name="line.2059"></a> -<span class="sourceLineNo">2060</span> qLen1, c2.getQualifierArray(), c2.getQualifierOffset(), qLen2);<a name="line.2060"></a> -<span class="sourceLineNo">2061</span> }<a name="line.2061"></a> -<span class="sourceLineNo">2062</span> commonPrefix += qCommon;<a name="line.2062"></a> -<span class="sourceLineNo">2063</span> if (!withTsType || Math.max(qLen1, qLen2) != qCommon) {<a name="line.2063"></a> -<span class="sourceLineNo">2064</span> return commonPrefix;<a name="line.2064"></a> +<span class="sourceLineNo">1574</span> * @param cell The Cell<a name="line.1574"></a> +<span class="sourceLineNo">1575</span> * @return Tags in the given Cell as a List<a name="line.1575"></a> +<span class="sourceLineNo">1576</span> */<a name="line.1576"></a> +<span class="sourceLineNo">1577</span> public static List<Tag> getTags(Cell cell) {<a name="line.1577"></a> +<span class="sourceLineNo">1578</span> List<Tag> tags = new ArrayList<>();<a name="line.1578"></a> +<span class="sourceLineNo">1579</span> Iterator<Tag> tagsItr = tagsIterator(cell);<a name="line.1579"></a> +<span class="sourceLineNo">1580</span> while (tagsItr.hasNext()) {<a name="line.1580"></a> +<span class="sourceLineNo">1581</span> tags.add(tagsItr.next());<a name="line.1581"></a> +<span class="sourceLineNo">1582</span> }<a name="line.1582"></a> +<span class="sourceLineNo">1583</span> return tags;<a name="line.1583"></a> +<span class="sourceLineNo">1584</span> }<a name="line.1584"></a> +<span class="sourceLineNo">1585</span><a name="line.1585"></a> +<span class="sourceLineNo">1586</span> /**<a name="line.1586"></a> +<span class="sourceLineNo">1587</span> * Retrieve Cell's first tag, matching the passed in type<a name="line.1587"></a> +<span class="sourceLineNo">1588</span> *<a name="line.1588"></a> +<span class="sourceLineNo">1589</span> * @param cell The Cell<a name="line.1589"></a> +<span class="sourceLineNo">1590</span> * @param type Type of the Tag to retrieve<a name="line.1590"></a> +<span class="sourceLineNo">1591</span> * @return null if there is no tag of the passed in tag type<a name="line.1591"></a> +<span class="sourceLineNo">1592</span> */<a name="line.1592"></a> +<span class="sourceLineNo">1593</span> public static Tag getTag(Cell cell, byte type){<a name="line.1593"></a> +<span class="sourceLineNo">1594</span> boolean bufferBacked = cell instanceof ByteBufferCell;<a name="line.1594"></a> +<span class="sourceLineNo">1595</span> int length = cell.getTagsLength();<a name="line.1595"></a> +<span class="sourceLineNo">1596</span> int offset = bufferBacked? ((ByteBufferCell)cell).getTagsPosition():cell.getTagsOffset();<a name="line.1596"></a> +<span class="sourceLineNo">1597</span> int pos = offset;<a name="line.1597"></a> +<span class="sourceLineNo">1598</span> while (pos < offset + length) {<a name="line.1598"></a> +<span class="sourceLineNo">1599</span> int tagLen;<a name="line.1599"></a> +<span class="sourceLineNo">1600</span> if (bufferBacked) {<a name="line.1600"></a> +<span class="sourceLineNo">1601</span> ByteBuffer tagsBuffer = ((ByteBufferCell)cell).getTagsByteBuffer();<a name="line.1601"></a> +<span class="sourceLineNo">1602</span> tagLen = ByteBufferUtils.readAsInt(tagsBuffer, pos, TAG_LENGTH_SIZE);<a name="line.1602"></a> +<span class="sourceLineNo">1603</span> if (ByteBufferUtils.toByte(tagsBuffer, pos + TAG_LENGTH_SIZE) == type) {<a name="line.1603"></a> +<span class="sourceLineNo">1604</span> return new ByteBufferTag(tagsBuffer, pos, tagLen + TAG_LENGTH_SIZE);<a name="line.1604"></a> +<span class="sourceLineNo">1605</span> }<a name="line.1605"></a> +<span class="sourceLineNo">1606</span> } else {<a name="line.1606"></a> +<span class="sourceLineNo">1607</span> tagLen = Bytes.readAsInt(cell.getTagsArray(), pos, TAG_LENGTH_SIZE);<a name="line.1607"></a> +<span class="sourceLineNo">1608</span> if (cell.getTagsArray()[pos + TAG_LENGTH_SIZE] == type) {<a name="line.1608"></a> +<span class="sourceLineNo">1609</span> return new ArrayBackedTag(cell.getTagsArray(), pos, tagLen + TAG_LENGTH_SIZE);<a name="line.1609"></a> +<span class="sourceLineNo">1610</span> }<a name="line.1610"></a> +<span class="sourceLineNo">1611</span> }<a name="line.1611"></a> +<span class="sourceLineNo">1612</span> pos += TAG_LENGTH_SIZE + tagLen;<a name="line.1612"></a> +<span class="sourceLineNo">1613</span> }<a name="line.1613"></a> +<span class="sourceLineNo">1614</span> return null;<a name="line.1614"></a> +<span class="sourceLineNo">1615</span> }<a name="line.1615"></a> +<span class="sourceLineNo">1616</span><a name="line.1616"></a> +<span class="sourceLineNo">1617</span> /**<a name="line.1617"></a> +<span class="sourceLineNo">1618</span> * Returns true if the first range start1...end1 overlaps with the second range<a name="line.1618"></a> +<span class="sourceLineNo">1619</span> * start2...end2, assuming the byte arrays represent row keys<a name="line.1619"></a> +<span class="sourceLineNo">1620</span> */<a name="line.1620"></a> +<span class="sourceLineNo">1621</span> public static boolean overlappingKeys(final byte[] start1, final byte[] end1,<a name="line.1621"></a> +<span class="sourceLineNo">1622</span> final byte[] start2, final byte[] end2) {<a name="line.1622"></a> +<span class="sourceLineNo">1623</span> return (end2.length == 0 || start1.length == 0 || Bytes.compareTo(start1,<a name="line.1623"></a> +<span class="sourceLineNo">1624</span> end2) < 0)<a name="line.1624"></a> +<span class="sourceLineNo">1625</span> && (end1.length == 0 || start2.length == 0 || Bytes.compareTo(start2,<a name="line.1625"></a> +<span class="sourceLineNo">1626</span> end1) < 0);<a name="line.1626"></a> +<span class="sourceLineNo">1627</span> }<a name="line.1627"></a> +<span class="sourceLineNo">1628</span><a name="line.1628"></a> +<span class="sourceLineNo">1629</span> /**<a name="line.1629"></a> +<span class="sourceLineNo">1630</span> * Sets the given seqId to the cell.<a name="line.1630"></a> +<span class="sourceLineNo">1631</span> * Marked as audience Private as of 1.2.0.<a name="line.1631"></a> +<span class="sourceLineNo">1632</span> * Setting a Cell sequenceid is an internal implementation detail not for general public use.<a name="line.1632"></a> +<span class="sourceLineNo">1633</span> * @param cell<a name="line.1633"></a> +<span class="sourceLineNo">1634</span> * @param seqId<a name="line.1634"></a> +<span class="sourceLineNo">1635</span> * @throws IOException when the passed cell is not of type {@link SettableSequenceId}<a name="line.1635"></a> +<span class="sourceLineNo">1636</span> */<a name="line.1636"></a> +<span class="sourceLineNo">1637</span> @InterfaceAudience.Private<a name="line.1637"></a> +<span class="sourceLineNo">1638</span> public static void setSequenceId(Cell cell, long seqId) throws IOException {<a name="line.1638"></a> +<span class="sourceLineNo">1639</span> if (cell instanceof SettableSequenceId) {<a name="line.1639"></a> +<span class="sourceLineNo">1640</span> ((SettableSequenceId) cell).setSequenceId(seqId);<a name="line.1640"></a> +<span class="sourceLineNo">1641</span> } else {<a name="line.1641"></a> +<span class="sourceLineNo">1642</span> throw new IOException(new UnsupportedOperationException("Cell is not of type "<a name="line.1642"></a> +<span class="sourceLineNo">1643</span> + SettableSequenceId.class.getName()));<a name="line.1643"></a> +<span class="sourceLineNo">1644</span> }<a name="line.1644"></a> +<span class="sourceLineNo">1645</span> }<a name="line.1645"></a> +<span class="sourceLineNo">1646</span><a name="line.1646"></a> +<span class="sourceLineNo">1647</span> /**<a name="line.1647"></a> +<span class="sourceLineNo">1648</span> * Sets the given timestamp to the cell.<a name="line.1648"></a> +<span class="sourceLineNo">1649</span> * @param cell<a name="line.1649"></a> +<span class="sourceLineNo">1650</span> * @param ts<a name="line.1650"></a> +<span class="sourceLineNo">1651</span> * @throws IOException when the passed cell is not of type {@link SettableTimestamp}<a name="line.1651"></a> +<span class="sourceLineNo">1652</span> */<a name="line.1652"></a> +<span class="sourceLineNo">1653</span> public static void setTimestamp(Cell cell, long ts) throws IOException {<a name="line.1653"></a> +<span class="sourceLineNo">1654</span> if (cell instanceof SettableTimestamp) {<a name="line.1654"></a> +<span class="sourceLineNo">1655</span> ((SettableTimestamp) cell).setTimestamp(ts);<a name="line.1655"></a> +<span class="sourceLineNo">1656</span> } else {<a name="line.1656"></a> +<span class="sourceLineNo">1657</span> throw new IOException(new UnsupportedOperationException("Cell is not of type "<a name="line.1657"></a> +<span class="sourceLineNo">1658</span> + SettableTimestamp.class.getName()));<a name="line.1658"></a> +<span class="sourceLineNo">1659</span> }<a name="line.1659"></a> +<span class="sourceLineNo">1660</span> }<a name="line.1660"></a> +<span class="sourceLineNo">1661</span><a name="line.1661"></a> +<span class="sourceLineNo">1662</span> /**<a name="line.1662"></a> +<span class="sourceLineNo">1663</span> * Sets the given timestamp to the cell.<a name="line.1663"></a> +<span class="sourceLineNo">1664</span> * @param cell<a name="line.1664"></a> +<span class="sourceLineNo">1665</span> * @param ts buffer containing the timestamp value<a name="line.1665"></a> +<span class="sourceLineNo">1666</span> * @param tsOffset offset to the new timestamp<a name="line.1666"></a> +<span class="sourceLineNo">1667</span> * @throws IOException when the passed cell is not of type {@link SettableTimestamp}<a name="line.1667"></a> +<span class="sourceLineNo">1668</span> */<a name="line.1668"></a> +<span class="sourceLineNo">1669</span> public static void setTimestamp(Cell cell, byte[] ts, int tsOffset) throws IOException {<a name="line.1669"></a> +<span class="sourceLineNo">1670</span> if (cell instanceof SettableTimestamp) {<a name="line.1670"></a> +<span class="sourceLineNo">1671</span> ((SettableTimestamp) cell).setTimestamp(ts, tsOffset);<a name="line.1671"></a> +<span class="sourceLineNo">1672</span> } else {<a name="line.1672"></a> +<span class="sourceLineNo">1673</span> throw new IOException(new UnsupportedOperationException("Cell is not of type "<a name="line.1673"></a> +<span class="sourceLineNo">1674</span> + SettableTimestamp.class.getName()));<a name="line.1674"></a> +<span class="sourceLineNo">1675</span> }<a name="line.1675"></a> +<span class="sourceLineNo">1676</span> }<a name="line.1676"></a> +<span class="sourceLineNo">1677</span><a name="line.1677"></a> +<span class="sourceLineNo">1678</span> /**<a name="line.1678"></a> +<span class="sourceLineNo">1679</span> * Sets the given timestamp to the cell iff current timestamp is<a name="line.1679"></a> +<span class="sourceLineNo">1680</span> * {@link HConstants#LATEST_TIMESTAMP}.<a name="line.1680"></a> +<span class="sourceLineNo">1681</span> * @param cell<a name="line.1681"></a> +<span class="sourceLineNo">1682</span> * @param ts<a name="line.1682"></a> +<span class="sourceLineNo">1683</span> * @return True if cell timestamp is modified.<a name="line.1683"></a> +<span class="sourceLineNo">1684</span> * @throws IOException when the passed cell is not of type {@link SettableTimestamp}<a name="line.1684"></a> +<span class="sourceLineNo">1685</span> */<a name="line.1685"></a> +<span class="sourceLineNo">1686</span> public static boolean updateLatestStamp(Cell cell, long ts) throws IOException {<a name="line.1686"></a> +<span class="sourceLineNo">1687</span> if (cell.getTimestamp() == HConstants.LATEST_TIMESTAMP) {<a name="line.1687"></a> +<span class="sourceLineNo">1688</span> setTimestamp(cell, ts);<a name="line.1688"></a> +<span class="sourceLineNo">1689</span> return true;<a name="line.1689"></a> +<span class="sourceLineNo">1690</span> }<a name="line.1690"></a> +<span class="sourceLineNo">1691</span> return false;<a name="line.1691"></a> +<span class="sourceLineNo">1692</span> }<a name="line.1692"></a> +<span class="sourceLineNo">1693</span><a name="line.1693"></a> +<span class="sourceLineNo">1694</span> /**<a name="line.1694"></a> +<span class="sourceLineNo">1695</span> * Sets the given timestamp to the cell iff current timestamp is<a name="line.1695"></a> +<span class="sourceLineNo">1696</span> * {@link HConstants#LATEST_TIMESTAMP}.<a name="line.1696"></a> +<span class="sourceLineNo">1697</span> * @param cell<a name="line.1697"></a> +<span class="sourceLineNo">1698</span> * @param ts buffer containing the timestamp value<a name="line.1698"></a> +<span class="sourceLineNo">1699</span> * @param tsOffset offset to the new timestamp<a name="line.1699"></a> +<span class="sourceLineNo">1700</span> * @return True if cell timestamp is modified.<a name="line.1700"></a> +<span class="sourceLineNo">1701</span> * @throws IOException when the passed cell is not of type {@link SettableTimestamp}<a name="line.1701"></a> +<span class="sourceLineNo">1702</span> */<a name="line.1702"></a> +<span class="sourceLineNo">1703</span> public static boolean updateLatestStamp(Cell cell, byte[] ts, int tsOffset) throws IOException {<a name="line.1703"></a> +<span class="sourceLineNo">1704</span> if (cell.getTimestamp() == HConstants.LATEST_TIMESTAMP) {<a name="line.1704"></a> +<span class="sourceLineNo">1705</span> setTimestamp(cell, ts, tsOffset);<a name="line.1705"></a> +<span class="sourceLineNo">1706</span> return true;<a name="line.1706"></a> +<span class="sourceLineNo">1707</span> }<a name="line.1707"></a> +<span class="sourceLineNo">1708</span> return false;<a name="line.1708"></a> +<span class="sourceLineNo">1709</span> }<a name="line.1709"></a> +<span class="sourceLineNo">1710</span><a name="line.1710"></a> +<span class="sourceLineNo">1711</span> /**<a name="line.1711"></a> +<span class="sourceLineNo">1712</span> * Writes the Cell's key part as it would have serialized in a KeyValue. The format is &lt;2 bytes<a name="line.1712"></a> +<span class="sourceLineNo">1713</span> * rk len&gt;&lt;rk&gt;&lt;1 byte cf len&gt;&lt;cf&gt;&lt;qualifier&gt;&lt;8 bytes<a name="line.1713"></a> +<span class="sourceLineNo">1714</span> * timestamp&gt;&lt;1 byte type&gt;<a name="line.1714"></a> +<span class="sourceLineNo">1715</span> * @param cell<a name="line.1715"></a> +<span class="sourceLineNo">1716</span> * @param out<a name="line.1716"></a> +<span class="sourceLineNo">1717</span> * @throws IOException<a name="line.1717"></a> +<span class="sourceLineNo">1718</span> */<a name="line.1718"></a> +<span class="sourceLineNo">1719</span> public static void writeFlatKey(Cell cell, DataOutputStream out) throws IOException {<a name="line.1719"></a> +<span class="sourceLineNo">1720</span> short rowLen = cell.getRowLength();<a name="line.1720"></a> +<span class="sourceLineNo">1721</span> byte fLen = cell.getFamilyLength();<a name="line.1721"></a> +<span class="sourceLineNo">1722</span> int qLen = cell.getQualifierLength();<a name="line.1722"></a> +<span class="sourceLineNo">1723</span> // Using just one if/else loop instead of every time checking before writing every<a name="line.1723"></a> +<span class="sourceLineNo">1724</span> // component of cell<a name="line.1724"></a> +<span class="sourceLineNo">1725</span> if (cell instanceof ByteBufferCell) {<a name="line.1725"></a> +<span class="sourceLineNo">1726</span> out.writeShort(rowLen);<a name="line.1726"></a> +<span class="sourceLineNo">1727</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getRowByteBuffer(),<a name="line.1727"></a> +<span class="sourceLineNo">1728</span> ((ByteBufferCell) cell).getRowPosition(), rowLen);<a name="line.1728"></a> +<span class="sourceLineNo">1729</span> out.writeByte(fLen);<a name="line.1729"></a> +<span class="sourceLineNo">1730</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getFamilyByteBuffer(),<a name="line.1730"></a> +<span class="sourceLineNo">1731</span> ((ByteBufferCell) cell).getFamilyPosition(), fLen);<a name="line.1731"></a> +<span class="sourceLineNo">1732</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getQualifierByteBuffer(),<a name="line.1732"></a> +<span class="sourceLineNo">1733</span> ((ByteBufferCell) cell).getQualifierPosition(), qLen);<a name="line.1733"></a> +<span class="sourceLineNo">1734</span> } else {<a name="line.1734"></a> +<span class="sourceLineNo">1735</span> out.writeShort(rowLen);<a name="line.1735"></a> +<span class="sourceLineNo">1736</span> out.write(cell.getRowArray(), cell.getRowOffset(), rowLen);<a name="line.1736"></a> +<span class="sourceLineNo">1737</span> out.writeByte(fLen);<a name="line.1737"></a> +<span class="sourceLineNo">1738</span> out.write(cell.getFamilyArray(), cell.getFamilyOffset(), fLen);<a name="line.1738"></a> +<span class="sourceLineNo">1739</span> out.write(cell.getQualifierArray(), cell.getQualifierOffset(), qLen);<a name="line.1739"></a> +<span class="sourceLineNo">1740</span> }<a name="line.1740"></a> +<span class="sourceLineNo">1741</span> out.writeLong(cell.getTimestamp());<a name="line.1741"></a> +<span class="sourceLineNo">1742</span> out.writeByte(cell.getTypeByte());<a name="line.1742"></a> +<span class="sourceLineNo">1743</span> }<a name="line.1743"></a> +<span class="sourceLineNo">1744</span><a name="line.1744"></a> +<span class="sourceLineNo">1745</span> public static int writeFlatKey(Cell cell, OutputStream out) throws IOException {<a name="line.1745"></a> +<span class="sourceLineNo">1746</span> short rowLen = cell.getRowLength();<a name="line.1746"></a> +<span class="sourceLineNo">1747</span> byte fLen = cell.getFamilyLength();<a name="line.1747"></a> +<span class="sourceLineNo">1748</span> int qLen = cell.getQualifierLength();<a name="line.1748"></a> +<span class="sourceLineNo">1749</span> // Using just one if/else loop instead of every time checking before writing every<a name="line.1749"></a> +<span class="sourceLineNo">1750</span> // component of cell<a name="line.1750"></a> +<span class="sourceLineNo">1751</span> if (cell instanceof ByteBufferCell) {<a name="line.1751"></a> +<span class="sourceLineNo">1752</span> StreamUtils.writeShort(out, rowLen);<a name="line.1752"></a> +<span class="sourceLineNo">1753</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getRowByteBuffer(),<a name="line.1753"></a> +<span class="sourceLineNo">1754</span> ((ByteBufferCell) cell).getRowPosition(), rowLen);<a name="line.1754"></a> +<span class="sourceLineNo">1755</span> out.write(fLen);<a name="line.1755"></a> +<span class="sourceLineNo">1756</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getFamilyByteBuffer(),<a name="line.1756"></a> +<span class="sourceLineNo">1757</span> ((ByteBufferCell) cell).getFamilyPosition(), fLen);<a name="line.1757"></a> +<span class="sourceLineNo">1758</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getQualifierByteBuffer(),<a name="line.1758"></a> +<span class="sourceLineNo">1759</span> ((ByteBufferCell) cell).getQualifierPosition(), qLen);<a name="line.1759"></a> +<span class="sourceLineNo">1760</span> } else {<a name="line.1760"></a> +<span class="sourceLineNo">1761</span> StreamUtils.writeShort(out, rowLen);<a name="line.1761"></a> +<span class="sourceLineNo">1762</span> out.write(cell.getRowArray(), cell.getRowOffset(), rowLen);<a name="line.1762"></a> +<span class="sourceLineNo">1763</span> out.write(fLen);<a name="line.1763"></a> +<span class="sourceLineNo">1764</span> out.write(cell.getFamilyArray(), cell.getFamilyOffset(), fLen);<a name="line.1764"></a> +<span class="sourceLineNo">1765</span> out.write(cell.getQualifierArray(), cell.getQualifierOffset(), qLen);<a name="line.1765"></a> +<span class="sourceLineNo">1766</span> }<a name="line.1766"></a> +<span class="sourceLineNo">1767</span> StreamUtils.writeLong(out, cell.getTimestamp());<a name="line.1767"></a> +<span class="sourceLineNo">1768</span> out.write(cell.getTypeByte());<a name="line.1768"></a> +<span class="sourceLineNo">1769</span> return Bytes.SIZEOF_SHORT + rowLen + Bytes.SIZEOF_BYTE + fLen + qLen + Bytes.SIZEOF_LONG<a name="line.1769"></a> +<span class="sourceLineNo">1770</span> + Bytes.SIZEOF_BYTE;<a name="line.1770"></a> +<span class="sourceLineNo">1771</span> }<a name="line.1771"></a> +<span class="sourceLineNo">1772</span><a name="line.1772"></a> +<span class="sourceLineNo">1773</span> /**<a name="line.1773"></a> +<span class="sourceLineNo">1774</span> * Writes the row from the given cell to the output stream<a name="line.1774"></a> +<span class="sourceLineNo">1775</span> * @param out The outputstream to which the data has to be written<a name="line.1775"></a> +<span class="sourceLineNo">1776</span> * @param cell The cell whose contents has to be written<a name="line.1776"></a> +<span class="sourceLineNo">1777</span> * @param rlength the row length<a name="line.1777"></a> +<span class="sourceLineNo">1778</span> * @throws IOException<a name="line.1778"></a> +<span class="sourceLineNo">1779</span> */<a name="line.1779"></a> +<span class="sourceLineNo">1780</span> public static void writeRow(OutputStream out, Cell cell, short rlength) throws IOException {<a name="line.1780"></a> +<span class="sourceLineNo">1781</span> if (cell instanceof ByteBufferCell) {<a name="line.1781"></a> +<span class="sourceLineNo">1782</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getRowByteBuffer(),<a name="line.1782"></a> +<span class="sourceLineNo">1783</span> ((ByteBufferCell) cell).getRowPosition(), rlength);<a name="line.1783"></a> +<span class="sourceLineNo">1784</span> } else {<a name="line.1784"></a> +<span class="sourceLineNo">1785</span> out.write(cell.getRowArray(), cell.getRowOffset(), rlength);<a name="line.1785"></a> +<span class="sourceLineNo">1786</span> }<a name="line.1786"></a> +<span class="sourceLineNo">1787</span> }<a name="line.1787"></a> +<span class="sourceLineNo">1788</span><a name="line.1788"></a> +<span class="sourceLineNo">1789</span> /**<a name="line.1789"></a> +<span class="sourceLineNo">1790</span> * Writes the row from the given cell to the output stream excluding the common prefix<a name="line.1790"></a> +<span class="sourceLineNo">1791</span> * @param out The dataoutputstream to which the data has to be written<a name="line.1791"></a> +<span class="sourceLineNo">1792</span> * @param cell The cell whose contents has to be written<a name="line.1792"></a> +<span class="sourceLineNo">1793</span> * @param rlength the row length<a name="line.1793"></a> +<span class="sourceLineNo">1794</span> * @throws IOException<a name="line.1794"></a> +<span class="sourceLineNo">1795</span> */<a name="line.1795"></a> +<span class="sourceLineNo">1796</span> public static void writeRowSkippingBytes(DataOutputStream out, Cell cell, short rlength,<a name="line.1796"></a> +<span class="sourceLineNo">1797</span> int commonPrefix) throws IOException {<a name="line.1797"></a> +<span class="sourceLineNo">1798</span> if (cell instanceof ByteBufferCell) {<a name="line.1798"></a> +<span class="sourceLineNo">1799</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getRowByteBuffer(),<a name="line.1799"></a> +<span class="sourceLineNo">1800</span> ((ByteBufferCell) cell).getRowPosition() + commonPrefix, rlength - commonPrefix);<a name="line.1800"></a> +<span class="sourceLineNo">1801</span> } else {<a name="line.1801"></a> +<span class="sourceLineNo">1802</span> out.write(cell.getRowArray(), cell.getRowOffset() + commonPrefix, rlength - commonPrefix);<a name="line.1802"></a> +<span class="sourceLineNo">1803</span> }<a name="line.1803"></a> +<span class="sourceLineNo">1804</span> }<a name="line.1804"></a> +<span class="sourceLineNo">1805</span><a name="line.1805"></a> +<span class="sourceLineNo">1806</span> /**<a name="line.1806"></a> +<span class="sourceLineNo">1807</span> * Writes the family from the given cell to the output stream<a name="line.1807"></a> +<span class="sourceLineNo">1808</span> * @param out The outputstream to which the data has to be written<a name="line.1808"></a> +<span class="sourceLineNo">1809</span> * @param cell The cell whose contents has to be written<a name="line.1809"></a> +<span class="sourceLineNo">1810</span> * @param flength the family length<a name="line.1810"></a> +<span class="sourceLineNo">1811</span> * @throws IOException<a name="line.1811"></a> +<span class="sourceLineNo">1812</span> */<a name="line.1812"></a> +<span class="sourceLineNo">1813</span> public static void writeFamily(OutputStream out, Cell cell, byte flength) throws IOException {<a name="line.1813"></a> +<span class="sourceLineNo">1814</span> if (cell instanceof ByteBufferCell) {<a name="line.1814"></a> +<span class="sourceLineNo">1815</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getFamilyByteBuffer(),<a name="line.1815"></a> +<span class="sourceLineNo">1816</span> ((ByteBufferCell) cell).getFamilyPosition(), flength);<a name="line.1816"></a> +<span class="sourceLineNo">1817</span> } else {<a name="line.1817"></a> +<span class="sourceLineNo">1818</span> out.write(cell.getFamilyArray(), cell.getFamilyOffset(), flength);<a name="line.1818"></a> +<span class="sourceLineNo">1819</span> }<a name="line.1819"></a> +<span class="sourceLineNo">1820</span> }<a name="line.1820"></a> +<span class="sourceLineNo">1821</span><a name="line.1821"></a> +<span class="sourceLineNo">1822</span> /**<a name="line.1822"></a> +<span class="sourceLineNo">1823</span> * Writes the qualifier from the given cell to the output stream<a name="line.1823"></a> +<span class="sourceLineNo">1824</span> * @param out The outputstream to which the data has to be written<a name="line.1824"></a> +<span class="sourceLineNo">1825</span> * @param cell The cell whose contents has to be written<a name="line.1825"></a> +<span class="sourceLineNo">1826</span> * @param qlength the qualifier length<a name="line.1826"></a> +<span class="sourceLineNo">1827</span> * @throws IOException<a name="line.1827"></a> +<span class="sourceLineNo">1828</span> */<a name="line.1828"></a> +<span class="sourceLineNo">1829</span> public static void writeQualifier(OutputStream out, Cell cell, int qlength)<a name="line.1829"></a> +<span class="sourceLineNo">1830</span> throws IOException {<a name="line.1830"></a> +<span class="sourceLineNo">1831</span> if (cell instanceof ByteBufferCell) {<a name="line.1831"></a> +<span class="sourceLineNo">1832</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getQualifierByteBuffer(),<a name="line.1832"></a> +<span class="sourceLineNo">1833</span> ((ByteBufferCell) cell).getQualifierPosition(), qlength);<a name="line.1833"></a> +<span class="sourceLineNo">1834</span> } else {<a name="line.1834"></a> +<span class="sourceLineNo">1835</span> out.write(cell.getQualifierArray(), cell.getQualifierOffset(), qlength);<a name="line.1835"></a> +<span class="sourceLineNo">1836</span> }<a name="line.1836"></a> +<span class="sourceLineNo">1837</span> }<a name="line.1837"></a> +<span class="sourceLineNo">1838</span><a name="line.1838"></a> +<span class="sourceLineNo">1839</span> /**<a name="line.1839"></a> +<span class="sourceLineNo">1840</span> * Writes the qualifier from the given cell to the output stream excluding the common prefix<a name="line.1840"></a> +<span class="sourceLineNo">1841</span> * @param out The dataoutputstream to which the data has to be written<a name="line.1841"></a> +<span class="sourceLineNo">1842</span> * @param cell The cell whose contents has to be written<a name="line.1842"></a> +<span class="sourceLineNo">1843</span> * @param qlength the qualifier length<a name="line.1843"></a> +<span class="sourceLineNo">1844</span> * @throws IOException<a name="line.1844"></a> +<span class="sourceLineNo">1845</span> */<a name="line.1845"></a> +<span class="sourceLineNo">1846</span> public static void writeQualifierSkippingBytes(DataOutputStream out, Cell cell,<a name="line.1846"></a> +<span class="sourceLineNo">1847</span> int qlength, int commonPrefix) throws IOException {<a name="line.1847"></a> +<span class="sourceLineNo">1848</span> if (cell instanceof ByteBufferCell) {<a name="line.1848"></a> +<span class="sourceLineNo">1849</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getQualifierByteBuffer(),<a name="line.1849"></a> +<span class="sourceLineNo">1850</span> ((ByteBufferCell) cell).getQualifierPosition() + commonPrefix, qlength - commonPrefix);<a name="line.1850"></a> +<span class="sourceLineNo">1851</span> } else {<a name="line.1851"></a> +<span class="sourceLineNo">1852</span> out.write(cell.getQualifierArray(), cell.getQualifierOffset() + commonPrefix,<a name="line.1852"></a> +<span class="sourceLineNo">1853</span> qlength - commonPrefix);<a name="line.1853"></a> +<span class="sourceLineNo">1854</span> }<a name="line.1854"></a> +<span class="sourceLineNo">1855</span> }<a name="line.1855"></a> +<span class="sourceLineNo">1856</span><a name="line.1856"></a> +<span class="sourceLineNo">1857</span> /**<a name="line.1857"></a> +<span class="sourceLineNo">1858</span> * Writes the value from the given cell to the output stream<a name="line.1858"></a> +<span class="sourceLineNo">1859</span> * @param out The outputstream to which the data has to be written<a name="line.1859"></a> +<span class="sourceLineNo">1860</span> * @param cell The cell whose contents has to be written<a name="line.1860"></a> +<span class="sourceLineNo">1861</span> * @param vlength the value length<a name="line.1861"></a> +<span class="sourceLineNo">1862</span> * @throws IOException<a name="line.1862"></a> +<span class="sourceLineNo">1863</span> */<a name="line.1863"></a> +<span class="sourceLineNo">1864</span> public static void writeValue(OutputStream out, Cell cell, int vlength) throws IOException {<a name="line.1864"></a> +<span class="sourceLineNo">1865</span> if (cell instanceof ByteBufferCell) {<a name="line.1865"></a> +<span class="sourceLineNo">1866</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getValueByteBuffer(),<a name="line.1866"></a> +<span class="sourceLineNo">1867</span> ((ByteBufferCell) cell).getValuePosition(), vlength);<a name="line.1867"></a> +<span class="sourceLineNo">1868</span> } else {<a name="line.1868"></a> +<span class="sourceLineNo">1869</span> out.write(cell.getValueArray(), cell.getValueOffset(), vlength);<a name="line.1869"></a> +<span class="sourceLineNo">1870</span> }<a name="line.1870"></a> +<span class="sourceLineNo">1871</span> }<a name="line.1871"></a> +<span class="sourceLineNo">1872</span><a name="line.1872"></a> +<span class="sourceLineNo">1873</span> /**<a name="line.1873"></a> +<span class="sourceLineNo">1874</span> * Writes the tag from the given cell to the output stream<a name="line.1874"></a> +<span class="sourceLineNo">1875</span> * @param out The outputstream to which the data has to be written<a name="line.1875"></a> +<span class="sourceLineNo">1876</span> * @param cell The cell whose contents has to be written<a name="line.1876"></a> +<span class="sourceLineNo">1877</span> * @param tagsLength the tag length<a name="line.1877"></a> +<span class="sourceLineNo">1878</span> * @throws IOException<a name="line.1878"></a> +<span class="sourceLineNo">1879</span> */<a name="line.1879"></a> +<span class="sourceLineNo">1880</span> public static void writeTags(OutputStream out, Cell cell, int tagsLength) throws IOException {<a name="line.1880"></a> +<span class="sourceLineNo">1881</span> if (cell instanceof ByteBufferCell) {<a name="line.1881"></a> +<span class="sourceLineNo">1882</span> ByteBufferUtils.copyBufferToStream(out, ((ByteBufferCell) cell).getTagsByteBuffer(),<a name="line.1882"></a> +<span class="sourceLineNo">1883</span> ((ByteBufferCell) cell).getTagsPosition(), tagsLength);<a name="line.1883"></a> +<span class="sourceLineNo">1884</span> } else {<a name="line.1884"></a> +<span class="sourceLineNo">1885</span> out.write(cell.getTagsArray(), cell.getTagsOffset(), tagsLength);<a name="line.1885"></a> +<span class="sourceLineNo">1886</span> }<a name="line.1886"></a> +<span class="sourceLineNo">1887</span> }<a name="line.1887"></a> +<span class="sourceLineNo">1888</span><a name="line.1888"></a> +<span class="sourceLineNo">1889</span> /**<a name="line.1889"></a> +<span class="sourceLineNo">1890</span> * @param cell<a name="line.1890"></a> +<span class="sourceLineNo">1891</span> * @return The Key portion of the passed <code>cell</code> as a String.<a name="line.1891"></a> +<span class="sourceLineNo">1892</span> */<a name="line.1892"></a> +<span class="sourceLineNo">1893</span> public static String getCellKeyAsString(Cell cell) {<a name="line.1893"></a> +<span class="sourceLineNo">1894</span> StringBuilder sb = new StringBuilder(Bytes.toStringBinary(<a name="line.1894"></a> +<span class="sourceLineNo">1895</span> cell.getRowArray(), cell.getRowOffset(), cell.getRowLength()));<a name="line.1895"></a> +<span class="sourceLineNo">1896</span> sb.append('/');<a name="line.1896"></a> +<span class="sourceLineNo">1897</span> sb.append(cell.getFamilyLength() == 0? "":<a name="line.1897"></a> +<span class="sourceLineNo">1898</span> Bytes.toStringBinary(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength()));<a name="line.1898"></a> +<span class="sourceLineNo">1899</span> // KeyValue only added ':' if family is non-null. Do same.<a name="line.1899"></a> +<span class="
<TRUNCATED>