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| <h2 title="Class KeyValue.KVComparator" class="title">Class KeyValue.KVComparator</h2> |
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| <li>org.apache.hadoop.hbase.KeyValue.KVComparator</li> |
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| <dt>Enclosing class:</dt> |
| <dd><a href="../../../../org/apache/hadoop/hbase/KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></dd> |
| </dl> |
| <hr> |
| <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> |
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| <br> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public static class <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.html#line.1627">KeyValue.KVComparator</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 org.apache.hadoop.io.RawComparator<<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>>, <a href="../../../../org/apache/hadoop/hbase/KeyValue.SamePrefixComparator.html" title="interface in org.apache.hadoop.hbase">KeyValue.SamePrefixComparator</a><byte[]></pre> |
| <div class="block">Compare KeyValues. When we compare KeyValues, we only compare the Key portion. This means two |
| KeyValues with same Key but different Values are considered the same as far as this Comparator |
| is concerned.</div> |
| </li> |
| </ul> |
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| <h3>Constructor Summary</h3> |
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| <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.KVComparator.html#KVComparator--">KVComparator</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <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>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#calcIndexKey-byte:A-byte:A-">calcIndexKey</a></span>(byte[] lastKeyOfPreviousBlock, |
| byte[] firstKeyInBlock)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected <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.KVComparator.html#clone--">clone</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compare-byte:A-int-int-byte:A-int-int-">compare</a></span>(byte[] l, |
| int loff, |
| int llen, |
| byte[] r, |
| int roff, |
| int rlen)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compare-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">compare</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares the Key of a cell -- with fields being more significant in this order: rowkey, |
| colfam/qual, timestamp, type, mvcc</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareColumns-byte:A-int-int-byte:A-int-int-">compareColumns</a></span>(byte[] left, |
| int loffset, |
| int lquallength, |
| byte[] right, |
| int roffset, |
| int rquallength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareColumns-byte:A-int-int-int-byte:A-int-int-int-">compareColumns</a></span>(byte[] left, |
| int loffset, |
| int llength, |
| int lfamilylength, |
| byte[] right, |
| int roffset, |
| int rlength, |
| int rfamilylength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i6" 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.KVComparator.html#compareColumns-org.apache.hadoop.hbase.Cell-short-org.apache.hadoop.hbase.Cell-short-">compareColumns</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| short lrowlength, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right, |
| short rrowlength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareFamilies-byte:A-int-int-byte:A-int-int-">compareFamilies</a></span>(byte[] left, |
| int loffset, |
| int lfamilylength, |
| byte[] right, |
| int roffset, |
| int rfamilylength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareFlatKey-byte:A-byte:A-">compareFlatKey</a></span>(byte[] left, |
| byte[] right)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareFlatKey-byte:A-int-int-byte:A-int-int-">compareFlatKey</a></span>(byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares left to right assuming that left,loffset,llength and right,roffset,rlength are full |
| KVs laid out in a flat byte[]s.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareIgnoringPrefix-int-byte:A-int-int-byte:A-int-int-">compareIgnoringPrefix</a></span>(int commonPrefix, |
| byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Overridden</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareKey-org.apache.hadoop.hbase.Cell-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-byte-">compareKey</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| byte[] row, |
| int roff, |
| int rlen, |
| byte[] fam, |
| int foff, |
| int flen, |
| byte[] col, |
| int coff, |
| int clen, |
| long ts, |
| byte type)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareOnlyKeyPortion-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">compareOnlyKeyPortion</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareRowKey-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">compareRowKey</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares the only the user specified portion of a Key.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareRows-byte:A-int-int-byte:A-int-int-">compareRows</a></span>(byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Get the b[],o,l for left and right rowkey portions and compare.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareRows-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">compareRows</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareTimestamps-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">compareTimestamps</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>(package private) static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareTimestamps-long-long-">compareTimestamps</a></span>(long ltimestamp, |
| long rtimestamp)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#compareWithoutRow-int-byte:A-int-int-byte:A-int-int-short-">compareWithoutRow</a></span>(int commonPrefix, |
| byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength, |
| short rowlength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compare columnFamily, qualifier, timestamp, and key type (everything except the row).</div> |
| </td> |
| </tr> |
| <tr id="i19" 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.KVComparator.html#getLegacyKeyComparatorName--">getLegacyKeyComparatorName</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">The HFileV2 file format's trailer contains this class name.</div> |
| </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.KVComparator.html#getShortMidpointKey-byte:A-byte:A-">getShortMidpointKey</a></span>(byte[] leftKey, |
| byte[] rightKey)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Since 0.99.2;</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#matchingRowColumn-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">matchingRowColumn</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares the row and column of two keyvalues for equality</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#matchingRows-byte:A-int-int-byte:A-int-int-">matchingRows</a></span>(byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compare rows.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#matchingRows-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">matchingRows</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares the row of two keyvalues for equality</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/KeyValue.KVComparator.html#matchingRows-org.apache.hadoop.hbase.Cell-short-org.apache.hadoop.hbase.Cell-short-">matchingRows</a></span>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| short lrowlength, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right, |
| short rrowlength)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
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| </tr> |
| </table> |
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| <h3>Methods inherited from class java.lang.<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></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <li class="blockList"><a name="methods.inherited.from.class.java.util.Comparator"> |
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| <h3>Methods inherited from interface java.util.<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#comparing-java.util.function.Function-" title="class or interface in java.util">comparing</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#comparing-java.util.function.Function-java.util.Comparator-" title="class or interface in java.util">comparing</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#comparingDouble-java.util.function.ToDoubleFunction-" title="class or interface in java.util">comparingDouble</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#comparingInt-java.util.function.ToIntFunction-" title="class or interface in java.util">comparingInt</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#comparingLong-java.util.function.ToLongFunction-" title="class or interface in java.util">comparingLong</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.util">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#naturalOrder--" title="class or interface in java.util">naturalOrder</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#nullsFirst-java.util.Comparator-" title="class or interface in java.util">nullsFirst</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#nullsLast-java.util.Comparator-" title="class or interface in java.util">nullsLast</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#reversed--" title="class or interface in java.util">reversed</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#reverseOrder--" title="class or interface in java.util">reverseOrder</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#thenComparing-java.util.Comparator-" title="class or interface in java.util">thenComparing</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#thenComparing-java.util.function.Function-" title="class or interface in java.util">thenComparing</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#thenComparing-java.util.function.Function-java.util.Comparator-" title="class or interface in java.util">thenComparing</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#thenComparingDouble-java.util.function.ToDoubleFunction-" title="class or interface in java.util">thenComparingDouble</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#thenComparingInt-java.util.function.ToIntFunction-" title="class or interface in java.util">thenComparingInt</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#thenComparingLong-java.util.function.ToLongFunction-" title="class or interface in java.util">thenComparingLong</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="KVComparator--"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>KVComparator</h4> |
| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1627">KVComparator</a>()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getLegacyKeyComparatorName--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getLegacyKeyComparatorName</h4> |
| <pre>public <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="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1634">getLegacyKeyComparatorName</a>()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">The HFileV2 file format's trailer contains this class name. We reinterpret this and |
| instantiate the appropriate comparator. TODO: With V3 consider removing this.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>legacy class name for FileFileTrailer#comparatorClassName</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compare-byte:A-int-int-byte:A-int-int-"> |
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| <ul class="blockList"> |
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| <h4>compare</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1639">compare</a>(byte[] l, |
| int loff, |
| int llen, |
| byte[] r, |
| int roff, |
| int rlen)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>compare</code> in interface <code>org.apache.hadoop.io.RawComparator<<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compareRowKey-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>compareRowKey</h4> |
| <pre>protected int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1649">compareRowKey</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares the only the user specified portion of a Key. This is overridden by MetaComparator.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>left</code> - left cell to compare row key</dd> |
| <dd><code>right</code> - right cell to compare row key</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>0 if equal, <0 if left smaller, >0 if right smaller</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compareFlatKey-byte:A-int-int-byte:A-int-int-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>compareFlatKey</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1664">compareFlatKey</a>(byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares left to right assuming that left,loffset,llength and right,roffset,rlength are full |
| KVs laid out in a flat byte[]s.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>left</code> - the left kv serialized byte[] to be compared with</dd> |
| <dd><code>loffset</code> - the offset in the left byte[]</dd> |
| <dd><code>llength</code> - the length in the left byte[]</dd> |
| <dd><code>right</code> - the right kv serialized byte[] to be compared with</dd> |
| <dd><code>roffset</code> - the offset in the right byte[]</dd> |
| <dd><code>rlength</code> - the length in the right byte[]</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>0 if equal, <0 if left smaller, >0 if right smaller</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compareFlatKey-byte:A-byte:A-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareFlatKey</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1681">compareFlatKey</a>(byte[] left, |
| byte[] right)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="compareKey-org.apache.hadoop.hbase.Cell-byte:A-int-int-byte:A-int-int-byte:A-int-int-long-byte-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareKey</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1686">compareKey</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| byte[] row, |
| int roff, |
| int rlen, |
| byte[] fam, |
| int foff, |
| int flen, |
| byte[] col, |
| int coff, |
| int clen, |
| long ts, |
| byte type)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="compareOnlyKeyPortion-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareOnlyKeyPortion</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1733">compareOnlyKeyPortion</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="compare-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compare</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1742">compare</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares the Key of a cell -- with fields being more significant in this order: rowkey, |
| colfam/qual, timestamp, type, mvcc</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true#compare-T-T-" title="class or interface in java.util">compare</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a><<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compareTimestamps-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>compareTimestamps</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1747">compareTimestamps</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="compareRows-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareRows</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1756">compareRows</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>left</code> - left cell to compare rows for</dd> |
| <dd><code>right</code> - right cell to compare rows for</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Result comparing rows.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compareRows-byte:A-int-int-byte:A-int-int-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>compareRows</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1771">compareRows</a>(byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Get the b[],o,l for left and right rowkey portions and compare.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>left</code> - the left kv serialized byte[] to be compared with</dd> |
| <dd><code>loffset</code> - the offset in the left byte[]</dd> |
| <dd><code>llength</code> - the length in the left byte[]</dd> |
| <dd><code>right</code> - the right kv serialized byte[] to be compared with</dd> |
| <dd><code>roffset</code> - the offset in the right byte[]</dd> |
| <dd><code>rlength</code> - the length in the right byte[]</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>0 if equal, <0 if left smaller, >0 if right smaller</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compareColumns-org.apache.hadoop.hbase.Cell-short-org.apache.hadoop.hbase.Cell-short-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareColumns</h4> |
| <pre>int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1776">compareColumns</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| short lrowlength, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right, |
| short rrowlength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="compareColumns-byte:A-int-int-int-byte:A-int-int-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareColumns</h4> |
| <pre>protected int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1781">compareColumns</a>(byte[] left, |
| int loffset, |
| int llength, |
| int lfamilylength, |
| byte[] right, |
| int roffset, |
| int rlength, |
| int rfamilylength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="compareTimestamps-long-long-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareTimestamps</h4> |
| <pre>static int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1793">compareTimestamps</a>(long ltimestamp, |
| long rtimestamp)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="compareIgnoringPrefix-int-byte:A-int-int-byte:A-int-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareIgnoringPrefix</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1818">compareIgnoringPrefix</a>(int commonPrefix, |
| byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Overridden</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/KeyValue.SamePrefixComparator.html#compareIgnoringPrefix-int-byte:A-int-int-byte:A-int-int-">compareIgnoringPrefix</a></code> in interface <code><a href="../../../../org/apache/hadoop/hbase/KeyValue.SamePrefixComparator.html" title="interface in org.apache.hadoop.hbase">KeyValue.SamePrefixComparator</a><byte[]></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>commonPrefix</code> - location of expected common prefix</dd> |
| <dd><code>left</code> - the left kv serialized byte[] to be compared with</dd> |
| <dd><code>loffset</code> - the offset in the left byte[]</dd> |
| <dd><code>llength</code> - the length in the left byte[]</dd> |
| <dd><code>right</code> - the right kv serialized byte[] to be compared with</dd> |
| <dd><code>roffset</code> - the offset in the byte[]</dd> |
| <dd><code>rlength</code> - the length in the right byte[]</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>0 if equal, <0 if left smaller, >0 if right smaller</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="compareWithoutRow-int-byte:A-int-int-byte:A-int-int-short-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareWithoutRow</h4> |
| <pre>private int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1856">compareWithoutRow</a>(int commonPrefix, |
| byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength, |
| short rowlength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compare columnFamily, qualifier, timestamp, and key type (everything except the row). This |
| method is used both in the normal comparator and the "same-prefix" comparator. Note that we |
| are assuming that row portions of both KVs have already been parsed and found identical, and |
| we don't validate that assumption here. n * the length of the common prefix of the two |
| key-values being compared, including row length and row</div> |
| </li> |
| </ul> |
| <a name="compareFamilies-byte:A-int-int-byte:A-int-int-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>compareFamilies</h4> |
| <pre>protected int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1935">compareFamilies</a>(byte[] left, |
| int loffset, |
| int lfamilylength, |
| byte[] right, |
| int roffset, |
| int rfamilylength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="compareColumns-byte:A-int-int-byte:A-int-int-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>compareColumns</h4> |
| <pre>protected int <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1941">compareColumns</a>(byte[] left, |
| int loffset, |
| int lquallength, |
| byte[] right, |
| int roffset, |
| int rquallength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="matchingRowColumn-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>matchingRowColumn</h4> |
| <pre>public boolean <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1953">matchingRowColumn</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares the row and column of two keyvalues for equality</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>left</code> - left cell to compare row and column</dd> |
| <dd><code>right</code> - right cell to compare row and column</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>True if same row and column.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="matchingRows-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>matchingRows</h4> |
| <pre>public boolean <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.1992">matchingRows</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compares the row of two keyvalues for equality</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>left</code> - left cell to compare row</dd> |
| <dd><code>right</code> - right cell to compare row</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>True if rows match.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="matchingRows-org.apache.hadoop.hbase.Cell-short-org.apache.hadoop.hbase.Cell-short-"> |
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| <h4>matchingRows</h4> |
| <pre>private boolean <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.2005">matchingRows</a>(<a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> left, |
| short lrowlength, |
| <a href="../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> right, |
| short rrowlength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>left</code> - left cell to compare row</dd> |
| <dd><code>lrowlength</code> - left row length</dd> |
| <dd><code>right</code> - right cell to compare row</dd> |
| <dd><code>rrowlength</code> - right row length</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>True if rows match.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="matchingRows-byte:A-int-int-byte:A-int-int-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>matchingRows</h4> |
| <pre>public boolean <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.2021">matchingRows</a>(byte[] left, |
| int loffset, |
| int llength, |
| byte[] right, |
| int roffset, |
| int rlength)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Compare rows. Just calls Bytes.equals, but it's good to have this encapsulated.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>left</code> - Left row array.</dd> |
| <dd><code>loffset</code> - Left row offset.</dd> |
| <dd><code>llength</code> - Left row length.</dd> |
| <dd><code>right</code> - Right row array.</dd> |
| <dd><code>roffset</code> - Right row offset.</dd> |
| <dd><code>rlength</code> - Right row length.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Whether rows are the same row.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="calcIndexKey-byte:A-byte:A-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>calcIndexKey</h4> |
| <pre>public byte[] <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.2026">calcIndexKey</a>(byte[] lastKeyOfPreviousBlock, |
| byte[] firstKeyInBlock)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
| </ul> |
| <a name="getShortMidpointKey-byte:A-byte:A-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getShortMidpointKey</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public byte[] <a href="../../../../src-html/org/apache/hadoop/hbase/KeyValue.KVComparator.html#line.2050">getShortMidpointKey</a>(byte[] leftKey, |
| byte[] rightKey)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">Since 0.99.2;</span></div> |
| <div class="block">This is a HFile block index key optimization.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>leftKey</code> - byte array for left Key</dd> |
| <dd><code>rightKey</code> - byte array for right Key</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>0 if equal, <0 if left smaller, >0 if right smaller</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="clone--"> |
| <!-- --> |
| </a> |
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| <h4>clone</h4> |
| <pre>protected <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.KVComparator.html#line.2120">clone</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CloneNotSupportedException.html?is-external=true" title="class or interface in java.lang">CloneNotSupportedException</a></pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a></code> in class <code><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></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CloneNotSupportedException.html?is-external=true" title="class or interface in java.lang">CloneNotSupportedException</a></code></dd> |
| </dl> |
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