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| <div class="subTitle">org.apache.hadoop.hbase</div> |
| <h2 title="Class KeyValue" class="title">Class KeyValue</h2> |
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| <li>org.apache.hadoop.hbase.KeyValue</li> |
| </ul> |
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| <dt>All Implemented Interfaces:</dt> |
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| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue.KeyOnlyKeyValue</a>, <a href="../../../../org/apache/hadoop/hbase/NoTagsKeyValue.html" title="class in org.apache.hadoop.hbase">NoTagsKeyValue</a>, <a href="../../../../org/apache/hadoop/hbase/SizeCachedKeyValue.html" title="class in org.apache.hadoop.hbase">SizeCachedKeyValue</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.78">KeyValue</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></pre> |
| <div class="block">An HBase Key/Value. This is the fundamental HBase Type. |
| <p> |
| HBase applications and users should use the Cell interface and avoid directly using KeyValue and |
| member functions not defined in Cell. |
| <p> |
| If being used client-side, the primary methods to access individual fields are |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getRowArray--"><code>getRowArray()</code></a>, <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyArray--"><code>getFamilyArray()</code></a>, <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierArray--"><code>getQualifierArray()</code></a>, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTimestamp--"><code>getTimestamp()</code></a>, and <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueArray--"><code>getValueArray()</code></a>. These methods allocate new byte arrays |
| and return copies. Avoid their use server-side. |
| <p> |
| Instances of this class are immutable. They do not implement Comparable but Comparators are |
| provided. Comparators change with context, whether user table or a catalog table comparison. Its |
| critical you use the appropriate comparator. There are Comparators for normal HFiles, Meta's |
| Hfiles, and bloom filter keys. |
| <p> |
| KeyValue wraps a byte array and takes offsets and lengths into passed array at where to start |
| interpreting the content as KeyValue. The KeyValue format inside a byte array is: |
| <code><keylength> <valuelength> <key> <value></code> Key is further |
| decomposed as: <code><rowlength> <row> <columnfamilylength> |
| <columnfamily> <columnqualifier> |
| <timestamp> <keytype></code> The <code>rowlength</code> maximum is |
| <code>Short.MAX_SIZE</code>, column family length maximum is <code>Byte.MAX_SIZE</code>, and |
| column qualifier + key length must be < <code>Integer.MAX_SIZE</code>. The column does not |
| contain the family/qualifier delimiter, <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#COLUMN_FAMILY_DELIMITER"><code>COLUMN_FAMILY_DELIMITER</code></a><br> |
| KeyValue can optionally contain Tags. When it contains tags, it is added in the byte array after |
| the value part. The format for this part is: <code><tagslength><tagsbytes></code>. |
| <code>tagslength</code> maximum is <code>Short.MAX_SIZE</code>. The <code>tagsbytes</code> |
| contain one or more tags where as each tag is of the form |
| <code><taglength><tagtype><tagbytes></code>. <code>tagtype</code> is one byte |
| and <code>taglength</code> maximum is <code>Short.MAX_SIZE</code> and it includes 1 byte type |
| length and actual tag bytes length.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
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| <!-- ======== NESTED CLASS SUMMARY ======== --> |
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| <!-- --> |
| </a> |
| <h3>Nested Class Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KeyOnlyKeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue.KeyOnlyKeyValue</a></span></code> |
| <div class="block">A simple form of KeyValue that creates a keyvalue with only the key part of the byte[] |
| Mainly used in places where we need to compare two cells.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html" title="class in org.apache.hadoop.hbase">KeyValue.KVComparator</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">: Use <a href="../../../../org/apache/hadoop/hbase/CellComparatorImpl.html" title="class in org.apache.hadoop.hbase"><code>CellComparatorImpl</code></a>. Deprecated for hbase 2.0, remove for hbase 3.0.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.MetaComparator.html" title="class in org.apache.hadoop.hbase">KeyValue.MetaComparator</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">: <a href="../../../../org/apache/hadoop/hbase/MetaCellComparator.html#META_COMPARATOR"><code>MetaCellComparator.META_COMPARATOR</code></a> to be used. |
| Deprecated for hbase 2.0, remove for hbase 3.0.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.SamePrefixComparator.html" title="interface in org.apache.hadoop.hbase">KeyValue.SamePrefixComparator</a><<a href="../../../../org/apache/hadoop/hbase/KeyValue.SamePrefixComparator.html" title="type parameter in KeyValue.SamePrefixComparator">T</a>></span></code> |
| <div class="block">Avoids redundant comparisons for better performance.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a></span></code> |
| <div class="block">Key type.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#bytes">bytes</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#COLUMN_FAMILY_DELIM_ARRAY">COLUMN_FAMILY_DELIM_ARRAY</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static char</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#COLUMN_FAMILY_DELIMITER">COLUMN_FAMILY_DELIMITER</a></span></code> |
| <div class="block">Colon character in UTF-8</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html" title="class in org.apache.hadoop.hbase">KeyValue.KVComparator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#COMPARATOR">COMPARATOR</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Use <a href="../../../../org/apache/hadoop/hbase/CellComparator.html#getInstance--"><code>CellComparator.getInstance()</code></a> instead. Deprecated for hbase 2.0, remove for hbase 3.0.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#FAMILY_LENGTH_SIZE">FAMILY_LENGTH_SIZE</a></span></code> |
| <div class="block">Size of the family length field in bytes</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#FIXED_OVERHEAD">FIXED_OVERHEAD</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KEY_INFRASTRUCTURE_SIZE">KEY_INFRASTRUCTURE_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KEY_LENGTH_SIZE">KEY_LENGTH_SIZE</a></span></code> |
| <div class="block">Size of the key length field in bytes</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KEYVALUE_INFRASTRUCTURE_SIZE">KEYVALUE_INFRASTRUCTURE_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KEYVALUE_WITH_TAGS_INFRASTRUCTURE_SIZE">KEYVALUE_WITH_TAGS_INFRASTRUCTURE_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#length">length</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#LOWESTKEY">LOWESTKEY</a></span></code> |
| <div class="block">Lowest possible key.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html" title="class in org.apache.hadoop.hbase">KeyValue.KVComparator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#META_COMPARATOR">META_COMPARATOR</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Use <a href="../../../../org/apache/hadoop/hbase/MetaCellComparator.html#META_COMPARATOR"><code>MetaCellComparator.META_COMPARATOR</code></a> instead. |
| Deprecated for hbase 2.0, remove for hbase 3.0.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#offset">offset</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#ROW_KEY_OFFSET">ROW_KEY_OFFSET</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#ROW_LENGTH_SIZE">ROW_LENGTH_SIZE</a></span></code> |
| <div class="block">Size of the row length field in bytes</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#ROW_OFFSET">ROW_OFFSET</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#seqId">seqId</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#TAGS_LENGTH_SIZE">TAGS_LENGTH_SIZE</a></span></code> |
| <div class="block">Size of the tags length field in bytes</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#TIMESTAMP_SIZE">TIMESTAMP_SIZE</a></span></code> |
| <div class="block">Size of the timestamp field in bytes</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#TIMESTAMP_TYPE_SIZE">TIMESTAMP_TYPE_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#TYPE_SIZE">TYPE_SIZE</a></span></code> |
| <div class="block">Size of the key type field in bytes</div> |
| </td> |
| </tr> |
| </table> |
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| </a> |
| <h3>Fields inherited from interface org.apache.hadoop.hbase.<a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></h3> |
| <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#CELL_NOT_BASED_ON_CHUNK">CELL_NOT_BASED_ON_CHUNK</a></code></li> |
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| </a> |
| <h3>Fields inherited from interface org.apache.hadoop.hbase.<a href="../../../../org/apache/hadoop/hbase/RawCell.html" title="interface in org.apache.hadoop.hbase">RawCell</a></h3> |
| <code><a href="../../../../org/apache/hadoop/hbase/RawCell.html#MAX_TAGS_LENGTH">MAX_TAGS_LENGTH</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue--">KeyValue</a></span>()</code> |
| <div class="block">Writable Constructor -- DO NOT USE</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-">KeyValue</a></span>(byte[] bytes)</code> |
| <div class="block">Creates a KeyValue from the start of the specified byte array.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-">KeyValue</a></span>(byte[] row, |
| byte[] family, |
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| <div class="block">Constructs KeyValue structure filled with null value.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-byte:A-">KeyValue</a></span>(byte[] row, |
| byte[] family, |
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| <div class="block">Constructs KeyValue structure as a put filled with specified values and |
| LATEST_TIMESTAMP.</div> |
| </td> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-byte:A-">KeyValue</a></span>(byte[] row, |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-java.util.List-">KeyValue</a></span>(byte[] row, |
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| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-byte:A-">KeyValue</a></span>(byte[] row, |
| byte[] family, |
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| long timestamp, |
| byte[] value)</code> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-byte:A-java.util.List-">KeyValue</a></span>(byte[] row, |
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| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-byte:A-org.apache.hadoop.hbase.Tag:A-">KeyValue</a></span>(byte[] row, |
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| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-">KeyValue</a></span>(byte[] row, |
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| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type)</code> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-">KeyValue</a></span>(byte[] row, |
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| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
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| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
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| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-byte:A-">KeyValue</a></span>(byte[] row, |
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| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-byte:A-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-java.util.List-">KeyValue</a></span>(byte[] row, |
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| byte[] value, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</code> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-">KeyValue</a></span>(byte[] bytes, |
| int offset)</code> |
| <div class="block">Creates a KeyValue from the specified byte array and offset.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-org.apache.hadoop.hbase.Tag:A-">KeyValue</a></span>(byte[] buffer, |
| int boffset, |
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| <a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>[] tags)</code> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
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| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-">KeyValue</a></span>(byte[] bytes, |
| int offset, |
| int length)</code> |
| <div class="block">Creates a KeyValue from the specified byte array, starting at offset, and |
| for length <code>length</code>.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-">KeyValue</a></span>(byte[] row, |
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| byte[] value, |
| int voffset, |
| int vlength)</code> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
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| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-byte:A-int-int-">KeyValue</a></span>(byte[] row, |
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| int tagsOffset, |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-java.util.List-">KeyValue</a></span>(byte[] row, |
| int roffset, |
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| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
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| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</code> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-byte:A-int-int-java.nio.ByteBuffer-long-org.apache.hadoop.hbase.KeyValue.Type-java.nio.ByteBuffer-java.util.List-">KeyValue</a></span>(byte[] row, |
| int roffset, |
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| <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> qualifier, |
| long ts, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> value, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</code> </td> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-int-int-long-">KeyValue</a></span>(byte[] bytes, |
| int offset, |
| int length, |
| long ts)</code> |
| <div class="block">Creates a KeyValue from the specified byte array, starting at offset, and |
| for length <code>length</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-long-">KeyValue</a></span>(byte[] row, |
| long timestamp)</code> |
| <div class="block">Constructs KeyValue structure filled with null value.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-byte:A-long-org.apache.hadoop.hbase.KeyValue.Type-">KeyValue</a></span>(byte[] row, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type)</code> |
| <div class="block">Constructs KeyValue structure filled with null value.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-org.apache.hadoop.hbase.Cell-">KeyValue</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> c)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-int-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-int-">KeyValue</a></span>(int rlength, |
| int flength, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| int vlength)</code> |
| <div class="block">Constructs an empty KeyValue structure, with specified sizes.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#KeyValue-int-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-int-int-">KeyValue</a></span>(int rlength, |
| int flength, |
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| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| int vlength, |
| int tagsLength)</code> |
| <div class="block">Constructs an empty KeyValue structure, with specified sizes.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#calculateHashForKey-org.apache.hadoop.hbase.Cell-">calculateHashForKey</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>(package private) static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#checkParameters-byte:A-int-byte:A-int-int-int-">checkParameters</a></span>(byte[] row, |
| int rlength, |
| byte[] family, |
| int flength, |
| int qlength, |
| int vlength)</code> |
| <div class="block">Checks the parameters passed to a constructor.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#clone--">clone</a></span>()</code> |
| <div class="block">Clones a KeyValue.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#create-java.io.DataInput-">create</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a> in)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#create-int-java.io.DataInput-">create</a></span>(int length, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a> in)</code> |
| <div class="block">Create a KeyValue reading <code>length</code> from <code>in</code></div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>private static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#createByteArray-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-byte:A-int-int-">createByteArray</a></span>(byte[] row, |
| int roffset, |
| int rlength, |
| byte[] family, |
| int foffset, |
| int flength, |
| byte[] qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
| int vlength, |
| byte[] tags, |
| int tagsOffset, |
| int tagsLength)</code> |
| <div class="block">Write KeyValue format into a byte array.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>private static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#createByteArray-byte:A-int-int-byte:A-int-int-java.lang.Object-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-java.lang.Object-int-int-java.util.List-">createByteArray</a></span>(byte[] row, |
| int roffset, |
| int rlength, |
| byte[] family, |
| int foffset, |
| int flength, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> value, |
| int voffset, |
| int vlength, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>private static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#createEmptyByteArray-int-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-int-int-">createEmptyByteArray</a></span>(int rlength, |
| int flength, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| int vlength, |
| int tagsLength)</code> |
| <div class="block">Create an empty byte[] representing a KeyValue |
| All lengths are preset and can be filled in later.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#createKeyOnly-boolean-">createKeyOnly</a></span>(boolean lenAsVal)</code> |
| <div class="block">Creates a new KeyValue that only contains the key portion (the value is |
| set to be null).</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#deepClone--">deepClone</a></span>()</code> |
| <div class="block">Does a deep copy of the contents to a new memory area and returns it as a new cell.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#equals-java.lang.Object-">equals</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> other)</code> |
| <div class="block">Needed doing 'contains' on List.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getBuffer--">getBuffer</a></span>()</code> |
| <div class="block">To be used only in tests where the Cells are clearly assumed to be of type KeyValue |
| and that we need access to the backing array to do some test case related assertions.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getDelimiter-byte:A-int-int-int-">getDelimiter</a></span>(byte[] b, |
| int offset, |
| int length, |
| int delimiter)</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getDelimiterInReverse-byte:A-int-int-int-">getDelimiterInReverse</a></span>(byte[] b, |
| int offset, |
| int length, |
| int delimiter)</code> |
| <div class="block">Find index of passed delimiter walking from end of buffer backwards.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyArray--">getFamilyArray</a></span>()</code> |
| <div class="block">Contiguous bytes composed of legal HDFS filename characters which may start at any index in the |
| containing array.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>byte</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyLength--">getFamilyLength</a></span>()</code> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>byte</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyLength-int-">getFamilyLength</a></span>(int famLenPos)</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>(package private) int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyLengthPosition-int-">getFamilyLengthPosition</a></span>(int rowLength)</code> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyOffset--">getFamilyOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>(package private) int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getFamilyOffset-int-">getFamilyOffset</a></span>(int familyLenPosition)</code> </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKey--">getKey</a></span>()</code> |
| <div class="block">Do not use unless you have to.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyDataStructureSize-int-int-int-">getKeyDataStructureSize</a></span>(int rlength, |
| int flength, |
| int qlength)</code> |
| <div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided |
| characteristics would take up in its underlying data structure for the key.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyLength--">getKeyLength</a></span>()</code> </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyOffset--">getKeyOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyString--">getKeyString</a></span>()</code> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyValueDataStructureSize-int-int-int-">getKeyValueDataStructureSize</a></span>(int klength, |
| int vlength, |
| int tagsLength)</code> |
| <div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided |
| characteristics would take up for its underlying data structure.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyValueDataStructureSize-int-int-int-int-">getKeyValueDataStructureSize</a></span>(int rlength, |
| int flength, |
| int qlength, |
| int vlength)</code> |
| <div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided |
| characteristics would take up for its underlying data structure.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getKeyValueDataStructureSize-int-int-int-int-int-">getKeyValueDataStructureSize</a></span>(int rlength, |
| int flength, |
| int qlength, |
| int vlength, |
| int tagsLength)</code> |
| <div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided |
| characteristics would take up for its underlying data structure.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getLength--">getLength</a></span>()</code> </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getLength-byte:A-int-">getLength</a></span>(byte[] bytes, |
| int offset)</code> |
| <div class="block">Determines the total length of the KeyValue stored in the specified |
| byte array and offset.</div> |
| </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getOffset--">getOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierArray--">getQualifierArray</a></span>()</code> |
| <div class="block">Contiguous raw bytes that may start at any index in the containing array.</div> |
| </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierLength--">getQualifierLength</a></span>()</code> </td> |
| </tr> |
| <tr id="i33" class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierLength-int-int-">getQualifierLength</a></span>(int rlength, |
| int flength)</code> </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code>(package private) int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierLength-int-int-int-">getQualifierLength</a></span>(int keyLength, |
| int rlength, |
| int flength)</code> </td> |
| </tr> |
| <tr id="i35" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierOffset--">getQualifierOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierOffset-int-">getQualifierOffset</a></span>(int foffset)</code> </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code>(package private) int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getQualifierOffset-int-int-">getQualifierOffset</a></span>(int foffset, |
| int flength)</code> </td> |
| </tr> |
| <tr id="i38" class="altColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getRowArray--">getRowArray</a></span>()</code> |
| <div class="block">Contiguous raw bytes that may start at any index in the containing array.</div> |
| </td> |
| </tr> |
| <tr id="i39" class="rowColor"> |
| <td class="colFirst"><code>short</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getRowLength--">getRowLength</a></span>()</code> </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getRowOffset--">getRowOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i41" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getSequenceId--">getSequenceId</a></span>()</code> |
| <div class="block">used to achieve atomic operations in the memstore.</div> |
| </td> |
| </tr> |
| <tr id="i42" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getSerializedSize--">getSerializedSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i43" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getSerializedSize-boolean-">getSerializedSize</a></span>(boolean withTags)</code> </td> |
| </tr> |
| <tr id="i44" class="altColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTagsArray--">getTagsArray</a></span>()</code> |
| <div class="block">Contiguous raw bytes representing tags that may start at any index in the containing array.</div> |
| </td> |
| </tr> |
| <tr id="i45" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTagsLength--">getTagsLength</a></span>()</code> |
| <div class="block">This returns the total length of the tag bytes</div> |
| </td> |
| </tr> |
| <tr id="i46" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTagsOffset--">getTagsOffset</a></span>()</code> |
| <div class="block">This returns the offset where the tag actually starts.</div> |
| </td> |
| </tr> |
| <tr id="i47" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTimestamp--">getTimestamp</a></span>()</code> </td> |
| </tr> |
| <tr id="i48" class="altColor"> |
| <td class="colFirst"><code>(package private) long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTimestamp-int-">getTimestamp</a></span>(int keylength)</code> </td> |
| </tr> |
| <tr id="i49" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTimestampOffset--">getTimestampOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i50" class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTimestampOffset-int-">getTimestampOffset</a></span>(int keylength)</code> </td> |
| </tr> |
| <tr id="i51" class="rowColor"> |
| <td class="colFirst"><code>byte</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTypeByte--">getTypeByte</a></span>()</code> </td> |
| </tr> |
| <tr id="i52" class="altColor"> |
| <td class="colFirst"><code>(package private) byte</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getTypeByte-int-">getTypeByte</a></span>(int keyLength)</code> </td> |
| </tr> |
| <tr id="i53" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueArray--">getValueArray</a></span>()</code> |
| <div class="block">Contiguous raw bytes that may start at any index in the containing array.</div> |
| </td> |
| </tr> |
| <tr id="i54" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueLength--">getValueLength</a></span>()</code> </td> |
| </tr> |
| <tr id="i55" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueOffset--">getValueOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i56" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#hashCode--">hashCode</a></span>()</code> |
| <div class="block">In line with <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#equals-java.lang.Object-"><code>equals(Object)</code></a>, only uses the key portion, not the value.</div> |
| </td> |
| </tr> |
| <tr id="i57" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#heapSize--">heapSize</a></span>()</code> |
| <div class="block">HeapSize implementation |
| |
| We do not count the bytes in the rowCache because it should be empty for a KeyValue in the |
| MemStore.</div> |
| </td> |
| </tr> |
| <tr id="i58" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#humanReadableTimestamp-long-">humanReadableTimestamp</a></span>(long timestamp)</code> </td> |
| </tr> |
| <tr id="i59" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#isLatestTimestamp--">isLatestTimestamp</a></span>()</code> </td> |
| </tr> |
| <tr id="i60" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#keyToString-byte:A-">keyToString</a></span>(byte[] k)</code> </td> |
| </tr> |
| <tr id="i61" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#keyToString-byte:A-int-int-">keyToString</a></span>(byte[] b, |
| int o, |
| int l)</code> |
| <div class="block">Use for logging.</div> |
| </td> |
| </tr> |
| <tr id="i62" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#oswrite-org.apache.hadoop.hbase.KeyValue-java.io.OutputStream-boolean-">oswrite</a></span>(<a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a> kv, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> out, |
| boolean withTags)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">As of release 2.0.0, this will be removed in HBase 3.0.0. |
| Instead use <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#write-java.io.OutputStream-boolean-"><code>write(OutputStream, boolean)</code></a></span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i63" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#setSequenceId-long-">setSequenceId</a></span>(long seqId)</code> |
| <div class="block">Sets with the given seqId.</div> |
| </td> |
| </tr> |
| <tr id="i64" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#setTimestamp-byte:A-">setTimestamp</a></span>(byte[] ts)</code> |
| <div class="block">Sets with the given timestamp.</div> |
| </td> |
| </tr> |
| <tr id="i65" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#setTimestamp-long-">setTimestamp</a></span>(long ts)</code> |
| <div class="block">Sets with the given timestamp.</div> |
| </td> |
| </tr> |
| <tr id="i66" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#shallowCopy--">shallowCopy</a></span>()</code> |
| <div class="block">Creates a shallow copy of this KeyValue, reusing the data byte buffer.</div> |
| </td> |
| </tr> |
| <tr id="i67" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#toString--">toString</a></span>()</code> </td> |
| </tr> |
| <tr id="i68" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#toStringMap--">toStringMap</a></span>()</code> |
| <div class="block">Produces a string map for this key/value pair.</div> |
| </td> |
| </tr> |
| <tr id="i69" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#updateLatestStamp-byte:A-">updateLatestStamp</a></span>(byte[] now)</code> </td> |
| </tr> |
| <tr id="i70" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#write-java.nio.ByteBuffer-int-">write</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> buf, |
| int offset)</code> |
| <div class="block">Write this Cell into the given buf's offset in a <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a> format.</div> |
| </td> |
| </tr> |
| <tr id="i71" class="rowColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#write-org.apache.hadoop.hbase.KeyValue-java.io.DataOutput-">write</a></span>(<a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a> kv, |
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| <div class="block">Write out a KeyValue in the manner in which we used to when KeyValue was a Writable.</div> |
| </td> |
| </tr> |
| <tr id="i72" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
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| boolean withTags)</code> |
| <div class="block">Write this cell to an OutputStream in a <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a> format.</div> |
| </td> |
| </tr> |
| <tr id="i73" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#writeByteArray-byte:A-int-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-org.apache.hadoop.hbase.Tag:A-">writeByteArray</a></span>(byte[] buffer, |
| int boffset, |
| byte[] row, |
| int roffset, |
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| <a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>[] tags)</code> |
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| public static final <a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html" title="class in org.apache.hadoop.hbase">KeyValue.KVComparator</a> <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.100">COMPARATOR</a></pre> |
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| Deprecated for hbase 2.0, remove for hbase 3.0.</span></div> |
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| <div class="block">Size of the timestamp field in bytes</div> |
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| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
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| int offset)</pre> |
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| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>bytes</code> - byte array</dd> |
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| int length)</pre> |
| <div class="block">Creates a KeyValue from the specified byte array, starting at offset, and |
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| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>bytes</code> - byte array</dd> |
| <dd><code>offset</code> - offset to start of the KeyValue</dd> |
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| <dt><span class="paramLabel">Parameters:</span></dt> |
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| <dt><span class="paramLabel">Parameters:</span></dt> |
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| byte[] qualifier, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
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| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
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| byte[] qualifier, |
| long timestamp, |
| byte[] value)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>value</code> - column value</dd> |
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| byte[] qualifier, |
| long timestamp, |
| byte[] value, |
| <a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>[] tags)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>value</code> - column value</dd> |
| <dd><code>tags</code> - tags</dd> |
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| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.460">KeyValue</a>(byte[] row, |
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| byte[] qualifier, |
| long timestamp, |
| byte[] value, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>value</code> - column value</dd> |
| <dd><code>tags</code> - tags non-empty list of tags or null</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd> |
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| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.480">KeyValue</a>(byte[] row, |
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| byte[] qualifier, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>value</code> - column value</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd> |
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| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.499">KeyValue</a>(byte[] row, |
| byte[] family, |
| byte[] qualifier, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values. |
| <p> |
| Column is split into two fields, family and qualifier.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>value</code> - column value</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd> |
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| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.516">KeyValue</a>(byte[] row, |
| byte[] family, |
| byte[] qualifier, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| byte[] tags)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>value</code> - column value</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd> |
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| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.537">KeyValue</a>(byte[] row, |
| byte[] family, |
| byte[] qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
| int vlength, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>qoffset</code> - qualifier offset</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>value</code> - column value</dd> |
| <dd><code>voffset</code> - value offset</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd> |
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| byte[] qualifier, |
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| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
| int vlength, |
| byte[] tags)</pre> |
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| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - </dd> |
| <dd><code>family</code> - </dd> |
| <dd><code>qualifier</code> - </dd> |
| <dd><code>qoffset</code> - </dd> |
| <dd><code>qlength</code> - </dd> |
| <dd><code>timestamp</code> - </dd> |
| <dd><code>type</code> - </dd> |
| <dd><code>value</code> - </dd> |
| <dd><code>voffset</code> - </dd> |
| <dd><code>vlength</code> - </dd> |
| <dd><code>tags</code> - </dd> |
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| int roffset, |
| int rlength, |
| byte[] family, |
| int foffset, |
| int flength, |
| byte[] qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
| int vlength)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values. |
| <p> |
| Column is split into two fields, family and qualifier.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd> |
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| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.610">KeyValue</a>(byte[] buffer, |
| int boffset, |
| byte[] row, |
| int roffset, |
| int rlength, |
| byte[] family, |
| int foffset, |
| int flength, |
| byte[] qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
| int vlength, |
| <a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>[] tags)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values. Uses the provided buffer as the |
| data buffer. |
| <p> |
| Column is split into two fields, family and qualifier.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>buffer</code> - the bytes buffer to use</dd> |
| <dd><code>boffset</code> - buffer offset</dd> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>roffset</code> - row offset</dd> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>foffset</code> - family offset</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>qoffset</code> - qualifier offset</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>value</code> - column value</dd> |
| <dd><code>voffset</code> - value offset</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dd><code>tags</code> - non-empty list of tags or null</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - an illegal value was passed or there is insufficient space |
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| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.646">KeyValue</a>(byte[] row, |
| int roffset, |
| int rlength, |
| byte[] family, |
| int foffset, |
| int flength, |
| byte[] qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
| int vlength, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</pre> |
| <div class="block">Constructs KeyValue structure filled with specified values. |
| <p> |
| Column is split into two fields, family and qualifier.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>roffset</code> - row offset</dd> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>foffset</code> - family offset</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>qoffset</code> - qualifier offset</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>value</code> - column value</dd> |
| <dd><code>voffset</code> - value offset</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dd><code>tags</code> - tags</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
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| <dd><code>qualifier</code> - </dd> |
| <dd><code>qoffset</code> - </dd> |
| <dd><code>qlength</code> - </dd> |
| <dd><code>timestamp</code> - </dd> |
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| <dd><code>value</code> - </dd> |
| <dd><code>voffset</code> - </dd> |
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| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| int vlength)</pre> |
| <div class="block">Constructs an empty KeyValue structure, with specified sizes. |
| This can be used to partially fill up KeyValues. |
| <p> |
| Column is split into two fields, family and qualifier.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd> |
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| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| int vlength, |
| int tagsLength)</pre> |
| <div class="block">Constructs an empty KeyValue structure, with specified sizes. |
| This can be used to partially fill up KeyValues. |
| <p> |
| Column is split into two fields, family and qualifier.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dd><code>tagsLength</code> - </dd> |
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| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code></dd> |
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| int foffset, |
| int flength, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> qualifier, |
| long ts, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> value, |
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| int flength, |
| int qlength, |
| int vlength)</pre> |
| <div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided |
| characteristics would take up for its underlying data structure.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <code>KeyValue</code> data structure length</dd> |
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| <pre>public static long <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.177">getKeyValueDataStructureSize</a>(int rlength, |
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| int qlength, |
| int vlength, |
| int tagsLength)</pre> |
| <div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided |
| characteristics would take up for its underlying data structure.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dd><code>tagsLength</code> - total length of the tags</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <code>KeyValue</code> data structure length</dd> |
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| <pre>public static long <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.196">getKeyValueDataStructureSize</a>(int klength, |
| int vlength, |
| int tagsLength)</pre> |
| <div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided |
| characteristics would take up for its underlying data structure.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>klength</code> - key length</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dd><code>tagsLength</code> - total length of the tags</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <code>KeyValue</code> data structure length</dd> |
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| <pre>public static long <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.213">getKeyDataStructureSize</a>(int rlength, |
| int flength, |
| int qlength)</pre> |
| <div class="block">Computes the number of bytes that a <code>KeyValue</code> instance with the provided |
| characteristics would take up in its underlying data structure for the key.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the key data structure length</dd> |
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| <pre>public long <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.296">getSequenceId</a>()</pre> |
| <div class="block">used to achieve atomic operations in the memstore.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getSequenceId--">getSequenceId</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#getSequenceId--">getSequenceId</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>seqId (always > 0 if exists), or 0 if it no longer exists</dd> |
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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.301">setSequenceId</a>(long seqId)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#setSequenceId-long-">ExtendedCell</a></code></span></div> |
| <div class="block">Sets with the given seqId.</div> |
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| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#setSequenceId-long-">setSequenceId</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>seqId</code> - sequence ID</dd> |
| </dl> |
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| <pre>private static byte[] <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.766">createEmptyByteArray</a>(int rlength, |
| int flength, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| int vlength, |
| int tagsLength)</pre> |
| <div class="block">Create an empty byte[] representing a KeyValue |
| All lengths are preset and can be filled in later.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rlength</code> - </dd> |
| <dd><code>flength</code> - </dd> |
| <dd><code>qlength</code> - </dd> |
| <dd><code>timestamp</code> - </dd> |
| <dd><code>type</code> - </dd> |
| <dd><code>vlength</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The newly created byte array.</dd> |
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| <pre>static void <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.824">checkParameters</a>(byte[] row, |
| int rlength, |
| byte[] family, |
| int flength, |
| int qlength, |
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| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></pre> |
| <div class="block">Checks the parameters passed to a constructor.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - an illegal value was passed</dd> |
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| int boffset, |
| byte[] row, |
| int roffset, |
| int rlength, |
| byte[] family, |
| int foffset, |
| int flength, |
| byte[] qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
| int vlength, |
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| <div class="block">Write KeyValue format into the provided byte array.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>buffer</code> - the bytes buffer to use</dd> |
| <dd><code>boffset</code> - buffer offset</dd> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>roffset</code> - row offset</dd> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>foffset</code> - family offset</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>qoffset</code> - qualifier offset</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>value</code> - column value</dd> |
| <dd><code>voffset</code> - value offset</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The number of useful bytes in the buffer.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - an illegal value was passed or there is insufficient space |
| remaining in the buffer</dd> |
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| <a name="createByteArray-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-byte:A-int-int-byte:A-int-int-"> |
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| int roffset, |
| int rlength, |
| byte[] family, |
| int foffset, |
| int flength, |
| byte[] qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| byte[] value, |
| int voffset, |
| int vlength, |
| byte[] tags, |
| int tagsOffset, |
| int tagsLength)</pre> |
| <div class="block">Write KeyValue format into a byte array.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - row key</dd> |
| <dd><code>roffset</code> - row offset</dd> |
| <dd><code>rlength</code> - row length</dd> |
| <dd><code>family</code> - family name</dd> |
| <dd><code>foffset</code> - family offset</dd> |
| <dd><code>flength</code> - family length</dd> |
| <dd><code>qualifier</code> - column qualifier</dd> |
| <dd><code>qoffset</code> - qualifier offset</dd> |
| <dd><code>qlength</code> - qualifier length</dd> |
| <dd><code>timestamp</code> - version timestamp</dd> |
| <dd><code>type</code> - key type</dd> |
| <dd><code>value</code> - column value</dd> |
| <dd><code>voffset</code> - value offset</dd> |
| <dd><code>vlength</code> - value length</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The newly created byte array.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createByteArray-byte:A-int-int-byte:A-int-int-java.lang.Object-int-int-long-org.apache.hadoop.hbase.KeyValue.Type-java.lang.Object-int-int-java.util.List-"> |
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| <pre>private static byte[] <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.998">createByteArray</a>(byte[] row, |
| int roffset, |
| int rlength, |
| byte[] family, |
| int foffset, |
| int flength, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> qualifier, |
| int qoffset, |
| int qlength, |
| long timestamp, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.Type.html" title="enum in org.apache.hadoop.hbase">KeyValue.Type</a> type, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> value, |
| int voffset, |
| int vlength, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/Tag.html" title="interface in org.apache.hadoop.hbase">Tag</a>> tags)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>qualifier</code> - can be a ByteBuffer or a byte[], or null.</dd> |
| <dd><code>value</code> - can be a ByteBuffer or a byte[], or null.</dd> |
| </dl> |
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| </ul> |
| <a name="equals-java.lang.Object-"> |
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| <h4>equals</h4> |
| <pre>public boolean <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.1064">equals</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> other)</pre> |
| <div class="block">Needed doing 'contains' on List. Only compares the key portion, not the value.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
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| <dd>Qualifier length</dd> |
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| int flength)</pre> |
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| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.1434">getTimestampOffset</a>()</pre> |
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| <dd>Timestamp offset</dd> |
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| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>keylength</code> - Pass if you have it to save on a int creation.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Timestamp offset</dd> |
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| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>True if this KeyValue has a LATEST_TIMESTAMP timestamp.</dd> |
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| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>now</code> - Time to set into <code>this</code> IFF timestamp == |
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| <dd>True is we modified this.</dd> |
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| <div class="block">Sets with the given timestamp.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#setTimestamp-long-">setTimestamp</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ts</code> - timestamp</dd> |
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| <div class="block">Sets with the given timestamp.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#setTimestamp-byte:A-">setTimestamp</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
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| <div class="block">Do not use unless you have to. Used internally for compacting and testing. Use |
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| <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#getValueArray--"><code>getValueArray()</code></a> if accessing a KeyValue client-side.</div> |
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| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Copy of the key portion only.</dd> |
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| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Timestamp</dd> |
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| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>keylength</code> - Pass if you have it to save on a int creation.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Timestamp</dd> |
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| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getTypeByte--">getTypeByte</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#getTypeByte--">getTypeByte</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>KeyValue.TYPE byte representation</dd> |
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| <div class="block">This returns the offset where the tag actually starts.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getTagsOffset--">getTagsOffset</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
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| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the first offset where the tags start in the Cell</dd> |
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| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getTagsLength--">getTagsLength</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> |
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| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the total length of the tags in the Cell.</dd> |
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| <a name="getTagsArray--"> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#getTagsArray--">getTagsArray</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
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| <a name="createKeyOnly-boolean-"> |
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| <div class="block">Creates a new KeyValue that only contains the key portion (the value is |
| set to be null). |
| |
| TODO only used by KeyOnlyFilter -- move there.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>lenAsVal</code> - replace value with the actual value length (false=empty)</dd> |
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| <a name="getDelimiter-byte:A-int-int-int-"> |
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| int offset, |
| int length, |
| int delimiter)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>b</code> - </dd> |
| <dd><code>delimiter</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Index of delimiter having started from start of <code>b</code> |
| moving rightward.</dd> |
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| <a name="getDelimiterInReverse-byte:A-int-int-int-"> |
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| int offset, |
| int length, |
| int delimiter)</pre> |
| <div class="block">Find index of passed delimiter walking from end of buffer backwards.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>b</code> - </dd> |
| <dd><code>delimiter</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Index of delimiter</dd> |
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| <h4>create</h4> |
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| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>in</code> - Where to read bytes from. Creates a byte array to hold the KeyValue |
| backing bytes copied from the steam.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>KeyValue created by deserializing from <code>in</code> OR if we find a length |
| of zero, we will return null which can be useful marking a stream as done.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h4>create</h4> |
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| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a> in) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Create a KeyValue reading <code>length</code> from <code>in</code></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>length</code> - </dd> |
| <dd><code>in</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Created KeyValue OR if we find a length of zero, we will return null which |
| can be useful marking a stream as done.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <a name="write-org.apache.hadoop.hbase.KeyValue-java.io.DataOutput-"> |
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| <h4>write</h4> |
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| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</a> out) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Write out a KeyValue in the manner in which we used to when KeyValue was a Writable.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>kv</code> - </dd> |
| <dd><code>out</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Length written on stream</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#create-java.io.DataInput-"><code>for the inverse function</code></a></dd> |
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| <h4>oswrite</h4> |
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| public static long <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.2325">oswrite</a>(<a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a> kv, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> out, |
| boolean withTags) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">As of release 2.0.0, this will be removed in HBase 3.0.0. |
| Instead use <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#write-java.io.OutputStream-boolean-"><code>write(OutputStream, boolean)</code></a></span></div> |
| <div class="block">Write out a KeyValue in the manner in which we used to when KeyValue was a Writable but do |
| not require a <a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io"><code>DataOutput</code></a>, just take plain <a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io"><code>OutputStream</code></a> |
| Named <code>oswrite</code> so does not clash with <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#write-org.apache.hadoop.hbase.KeyValue-java.io.DataOutput-"><code>write(KeyValue, DataOutput)</code></a></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>kv</code> - </dd> |
| <dd><code>out</code> - </dd> |
| <dd><code>withTags</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Length written on stream</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/hadoop/hbase/KeyValue.html#create-java.io.DataInput-"><code>for the inverse function</code></a>, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValue.html#write-org.apache.hadoop.hbase.KeyValue-java.io.DataOutput-"><code>write(KeyValue, DataOutput)</code></a>, |
| <a href="../../../../org/apache/hadoop/hbase/KeyValueUtil.html#oswrite-org.apache.hadoop.hbase.Cell-java.io.OutputStream-boolean-"><code>KeyValueUtil.oswrite(Cell, OutputStream, boolean)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="write-java.io.OutputStream-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>write</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.2332">write</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> out, |
| boolean withTags) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#write-java.io.OutputStream-boolean-">ExtendedCell</a></code></span></div> |
| <div class="block">Write this cell to an OutputStream in a <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a> format. |
| <br> KeyValue format <br> |
| <code><4 bytes keylength> <4 bytes valuelength> <2 bytes rowlength> |
| <row> <1 byte columnfamilylength> <columnfamily> <columnqualifier> |
| <8 bytes timestamp> <1 byte keytype> <value> <2 bytes tagslength> |
| <tags></code></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#write-java.io.OutputStream-boolean-">write</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>out</code> - Stream to which cell has to be written</dd> |
| <dd><code>withTags</code> - Whether to write tags.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>how many bytes are written.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSerializedSize-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSerializedSize</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.2339">getSerializedSize</a>(boolean withTags)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#getSerializedSize-boolean-">getSerializedSize</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>withTags</code> - Whether to write tags.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Bytes count required to serialize this Cell in a <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a> format. |
| <br> KeyValue format <br> |
| <code><4 bytes keylength> <4 bytes valuelength> <2 bytes rowlength> |
| <row> <1 byte columnfamilylength> <columnfamily> <columnqualifier> |
| <8 bytes timestamp> <1 byte keytype> <value> <2 bytes tagslength> |
| <tags></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSerializedSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSerializedSize</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.2347">getSerializedSize</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/Cell.html#getSerializedSize--">getSerializedSize</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#getSerializedSize--">getSerializedSize</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Serialized size (defaults to include tag length).</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="write-java.nio.ByteBuffer-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>write</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.2352">write</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a> buf, |
| int offset)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#write-java.nio.ByteBuffer-int-">ExtendedCell</a></code></span></div> |
| <div class="block">Write this Cell into the given buf's offset in a <a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase"><code>KeyValue</code></a> format.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#write-java.nio.ByteBuffer-int-">write</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>buf</code> - The buffer where to write the Cell.</dd> |
| <dd><code>offset</code> - The offset within buffer, to write the Cell.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="heapSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>heapSize</h4> |
| <pre>public long <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.2378">heapSize</a>()</pre> |
| <div class="block">HeapSize implementation |
| |
| We do not count the bytes in the rowCache because it should be empty for a KeyValue in the |
| MemStore.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/io/HeapSize.html#heapSize--">heapSize</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/io/HeapSize.html" title="interface in org.apache.hadoop.hbase.io">HeapSize</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Approximate 'exclusive deep size' of implementing object. Includes |
| count of payload and hosting object sizings.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="deepClone--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>deepClone</h4> |
| <pre>public <a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a> <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.2594">deepClone</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#deepClone--">ExtendedCell</a></code></span></div> |
| <div class="block">Does a deep copy of the contents to a new memory area and returns it as a new cell.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html#deepClone--">deepClone</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The deep cloned cell</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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