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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.hadoop.hbase</a></div> |
| <h1 title="Class SizeCachedKeyValue" class="title">Class SizeCachedKeyValue</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance"><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.KeyValue</a> |
| <div class="inheritance">org.apache.hadoop.hbase.SizeCachedKeyValue</div> |
| </div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Cloneable.html" title="class or interface in java.lang" class="external-link">Cloneable</a></code>, <code><a href="Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code>, <code><a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code>, <code><a href="io/HeapSize.html" title="interface in org.apache.hadoop.hbase.io">HeapSize</a></code>, <code><a href="RawCell.html" title="interface in org.apache.hadoop.hbase">RawCell</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="SizeCachedNoTagsKeyValue.html" title="class in org.apache.hadoop.hbase">SizeCachedNoTagsKeyValue</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="annotations">@Private |
| </span><span class="modifiers">public class </span><span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-30">SizeCachedKeyValue</a></span> |
| <span class="extends-implements">extends <a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></span></div> |
| <div class="block">This class is an extension to KeyValue where rowLen and keyLen are cached. Parsing the backing |
| byte[] every time to get these values will affect the performance. In read path, we tend to read |
| these values many times in Comparator, SQM etc. Note: Please do not use these objects in write |
| path as it will increase the heap space usage. See |
| https://issues.apache.org/jira/browse/HBASE-13448</div> |
| </section> |
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| <h2>Nested Class Summary</h2> |
| <div class="inherited-list"> |
| <h2 id="nested-classes-inherited-from-class-org.apache.hadoop.hbase.KeyValue">Nested classes/interfaces inherited from class org.apache.hadoop.hbase.<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></h2> |
| <code><a href="KeyValue.KeyOnlyKeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue.KeyOnlyKeyValue</a>, <a href="KeyValue.SamePrefixComparator.html" title="interface in org.apache.hadoop.hbase">KeyValue.SamePrefixComparator</a><<a href="KeyValue.SamePrefixComparator.html" title="type parameter in KeyValue.SamePrefixComparator">T</a>>, <a href="KeyValue.Type.html" title="enum class in org.apache.hadoop.hbase">KeyValue.Type</a></code></div> |
| </section> |
| </li> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="caption"><span>Fields</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Field</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>private static final int</code></div> |
| <div class="col-second even-row-color"><code><a href="#FIXED_OVERHEAD" class="member-name-link">FIXED_OVERHEAD</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private int</code></div> |
| <div class="col-second odd-row-color"><code><a href="#keyLen" class="member-name-link">keyLen</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private short</code></div> |
| <div class="col-second even-row-color"><code><a href="#rowLen" class="member-name-link">rowLen</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.hadoop.hbase.KeyValue">Fields inherited from class org.apache.hadoop.hbase.<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></h3> |
| <code><a href="KeyValue.html#bytes">bytes</a>, <a href="KeyValue.html#COLUMN_FAMILY_DELIM_ARRAY">COLUMN_FAMILY_DELIM_ARRAY</a>, <a href="KeyValue.html#COLUMN_FAMILY_DELIMITER">COLUMN_FAMILY_DELIMITER</a>, <a href="KeyValue.html#FAMILY_LENGTH_SIZE">FAMILY_LENGTH_SIZE</a>, <a href="KeyValue.html#KEY_INFRASTRUCTURE_SIZE">KEY_INFRASTRUCTURE_SIZE</a>, <a href="KeyValue.html#KEY_LENGTH_SIZE">KEY_LENGTH_SIZE</a>, <a href="KeyValue.html#KEYVALUE_INFRASTRUCTURE_SIZE">KEYVALUE_INFRASTRUCTURE_SIZE</a>, <a href="KeyValue.html#KEYVALUE_WITH_TAGS_INFRASTRUCTURE_SIZE">KEYVALUE_WITH_TAGS_INFRASTRUCTURE_SIZE</a>, <a href="KeyValue.html#length">length</a>, <a href="KeyValue.html#LOWESTKEY">LOWESTKEY</a>, <a href="KeyValue.html#offset">offset</a>, <a href="KeyValue.html#ROW_KEY_OFFSET">ROW_KEY_OFFSET</a>, <a href="KeyValue.html#ROW_LENGTH_SIZE">ROW_LENGTH_SIZE</a>, <a href="KeyValue.html#ROW_OFFSET">ROW_OFFSET</a>, <a href="KeyValue.html#TAGS_LENGTH_SIZE">TAGS_LENGTH_SIZE</a>, <a href="KeyValue.html#TIMESTAMP_SIZE">TIMESTAMP_SIZE</a>, <a href="KeyValue.html#TIMESTAMP_TYPE_SIZE">TIMESTAMP_TYPE_SIZE</a>, <a href="KeyValue.html#TYPE_SIZE">TYPE_SIZE</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.hadoop.hbase.ExtendedCell">Fields inherited from interface org.apache.hadoop.hbase.<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></h3> |
| <code><a href="ExtendedCell.html#CELL_NOT_BASED_ON_CHUNK">CELL_NOT_BASED_ON_CHUNK</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.hadoop.hbase.RawCell">Fields inherited from interface org.apache.hadoop.hbase.<a href="RawCell.html" title="interface in org.apache.hadoop.hbase">RawCell</a></h3> |
| <code><a href="RawCell.html#MAX_TAGS_LENGTH">MAX_TAGS_LENGTH</a></code></div> |
| </section> |
| </li> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table two-column-summary"> |
| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(byte%5B%5D,int,int,long,int)" class="member-name-link">SizeCachedKeyValue</a><wbr>(byte[] bytes, |
| int offset, |
| int length, |
| long seqId, |
| int keyLen)</code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(byte%5B%5D,int,int,long,int,short)" class="member-name-link">SizeCachedKeyValue</a><wbr>(byte[] bytes, |
| int offset, |
| int length, |
| long seqId, |
| int keyLen, |
| short rowLen)</code></div> |
| <div class="col-last odd-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getKeyLength()" class="member-name-link">getKeyLength</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns Length of key portion.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>short</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getRowLength()" class="member-name-link">getRowLength</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns Row length</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getSerializedSize()" class="member-name-link">getSerializedSize</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Override by just returning the length for saving cost of method dispatching.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>long</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#heapSize()" class="member-name-link">heapSize</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">HeapSize implementation</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.KeyValue">Methods inherited from class org.apache.hadoop.hbase.<a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></h3> |
| <code><a href="KeyValue.html#checkParameters(byte%5B%5D,int,byte%5B%5D,int,int,int)">checkParameters</a>, <a href="KeyValue.html#clone()">clone</a>, <a href="KeyValue.html#create(int,java.io.DataInput)">create</a>, <a href="KeyValue.html#create(java.io.DataInput)">create</a>, <a href="KeyValue.html#createKeyOnly(boolean)">createKeyOnly</a>, <a href="KeyValue.html#deepClone()">deepClone</a>, <a href="KeyValue.html#equals(java.lang.Object)">equals</a>, <a href="KeyValue.html#getBuffer()">getBuffer</a>, <a href="KeyValue.html#getDelimiter(byte%5B%5D,int,int,int)">getDelimiter</a>, <a href="KeyValue.html#getDelimiterInReverse(byte%5B%5D,int,int,int)">getDelimiterInReverse</a>, <a href="KeyValue.html#getFamilyArray()">getFamilyArray</a>, <a href="KeyValue.html#getFamilyLength()">getFamilyLength</a>, <a href="KeyValue.html#getFamilyLength(int)">getFamilyLength</a>, <a href="KeyValue.html#getFamilyLengthPosition(int)">getFamilyLengthPosition</a>, <a href="KeyValue.html#getFamilyOffset()">getFamilyOffset</a>, <a href="KeyValue.html#getFamilyOffset(int)">getFamilyOffset</a>, <a href="KeyValue.html#getKey()">getKey</a>, <a href="KeyValue.html#getKeyDataStructureSize(int,int,int)">getKeyDataStructureSize</a>, <a href="KeyValue.html#getKeyOffset()">getKeyOffset</a>, <a href="KeyValue.html#getKeyString()">getKeyString</a>, <a href="KeyValue.html#getKeyValueDataStructureSize(int,int,int)">getKeyValueDataStructureSize</a>, <a href="KeyValue.html#getKeyValueDataStructureSize(int,int,int,int)">getKeyValueDataStructureSize</a>, <a href="KeyValue.html#getKeyValueDataStructureSize(int,int,int,int,int)">getKeyValueDataStructureSize</a>, <a href="KeyValue.html#getLength()">getLength</a>, <a href="KeyValue.html#getOffset()">getOffset</a>, <a href="KeyValue.html#getQualifierArray()">getQualifierArray</a>, <a href="KeyValue.html#getQualifierLength()">getQualifierLength</a>, <a href="KeyValue.html#getQualifierLength(int,int,int)">getQualifierLength</a>, <a href="KeyValue.html#getQualifierOffset()">getQualifierOffset</a>, <a href="KeyValue.html#getQualifierOffset(int,int)">getQualifierOffset</a>, <a href="KeyValue.html#getRowArray()">getRowArray</a>, <a href="KeyValue.html#getRowOffset()">getRowOffset</a>, <a href="KeyValue.html#getSequenceId()">getSequenceId</a>, <a href="KeyValue.html#getSerializedSize(boolean)">getSerializedSize</a>, <a href="KeyValue.html#getTagsArray()">getTagsArray</a>, <a href="KeyValue.html#getTagsLength()">getTagsLength</a>, <a href="KeyValue.html#getTagsOffset()">getTagsOffset</a>, <a href="KeyValue.html#getTimestamp()">getTimestamp</a>, <a href="KeyValue.html#getTimestamp(int)">getTimestamp</a>, <a href="KeyValue.html#getTimestampOffset()">getTimestampOffset</a>, <a href="KeyValue.html#getTypeByte()">getTypeByte</a>, <a href="KeyValue.html#getTypeByte(int)">getTypeByte</a>, <a href="KeyValue.html#getValueArray()">getValueArray</a>, <a href="KeyValue.html#getValueLength()">getValueLength</a>, <a href="KeyValue.html#getValueOffset()">getValueOffset</a>, <a href="KeyValue.html#hashCode()">hashCode</a>, <a href="KeyValue.html#humanReadableTimestamp(long)">humanReadableTimestamp</a>, <a href="KeyValue.html#isLatestTimestamp()">isLatestTimestamp</a>, <a href="KeyValue.html#keyToString(byte%5B%5D)">keyToString</a>, <a href="KeyValue.html#keyToString(byte%5B%5D,int,int)">keyToString</a>, <a href="KeyValue.html#setSequenceId(long)">setSequenceId</a>, <a href="KeyValue.html#setTimestamp(byte%5B%5D)">setTimestamp</a>, <a href="KeyValue.html#setTimestamp(long)">setTimestamp</a>, <a href="KeyValue.html#shallowCopy()">shallowCopy</a>, <a href="KeyValue.html#toString()">toString</a>, <a href="KeyValue.html#toStringMap()">toStringMap</a>, <a href="KeyValue.html#updateLatestStamp(byte%5B%5D)">updateLatestStamp</a>, <a href="KeyValue.html#write(java.io.OutputStream,boolean)">write</a>, <a href="KeyValue.html#write(java.nio.ByteBuffer,int)">write</a>, <a href="KeyValue.html#write(org.apache.hadoop.hbase.KeyValue,java.io.DataOutput)">write</a>, <a href="KeyValue.html#writeByteArray(byte%5B%5D,int,byte%5B%5D,int,int,byte%5B%5D,int,int,byte%5B%5D,int,int,long,org.apache.hadoop.hbase.KeyValue.Type,byte%5B%5D,int,int,org.apache.hadoop.hbase.Tag%5B%5D)">writeByteArray</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.ExtendedCell">Methods inherited from interface org.apache.hadoop.hbase.<a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></h3> |
| <code><a href="ExtendedCell.html#getChunkId()">getChunkId</a>, <a href="ExtendedCell.html#getType()">getType</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.RawCell">Methods inherited from interface org.apache.hadoop.hbase.<a href="RawCell.html" title="interface in org.apache.hadoop.hbase">RawCell</a></h3> |
| <code><a href="RawCell.html#cloneTags()">cloneTags</a>, <a href="RawCell.html#getTag(byte)">getTag</a>, <a href="RawCell.html#getTags()">getTags</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <li> |
| <section class="field-details" id="field-detail"> |
| <h2>Field Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="FIXED_OVERHEAD"> |
| <h3>FIXED_OVERHEAD</h3> |
| <div class="member-signature"><span class="modifiers">private static final</span> <span class="return-type">int</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-35">FIXED_OVERHEAD</a></span></div> |
| <dl class="notes"> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="../../../../constant-values.html#org.apache.hadoop.hbase.SizeCachedKeyValue.FIXED_OVERHEAD">Constant Field Values</a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="rowLen"> |
| <h3>rowLen</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">short</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-37">rowLen</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="keyLen"> |
| <h3>keyLen</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">int</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-38">keyLen</a></span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>(byte[],int,int,long,int)"> |
| <h3>SizeCachedKeyValue</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-40">SizeCachedKeyValue</a></span><wbr><span class="parameters">(byte[] bytes, |
| int offset, |
| int length, |
| long seqId, |
| int keyLen)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="<init>(byte[],int,int,long,int,short)"> |
| <h3>SizeCachedKeyValue</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-49">SizeCachedKeyValue</a></span><wbr><span class="parameters">(byte[] bytes, |
| int offset, |
| int length, |
| long seqId, |
| int keyLen, |
| short rowLen)</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="getRowLength()"> |
| <h3>getRowLength</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">short</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-59">getRowLength</a></span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="KeyValue.html#getRowLength()">KeyValue</a></code></span></div> |
| <div class="block">Returns Row length</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Cell.html#getRowLength()">getRowLength</a></code> in interface <code><a href="Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="KeyValue.html#getRowLength()">getRowLength</a></code> in class <code><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getKeyLength()"> |
| <h3>getKeyLength</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">int</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-64">getKeyLength</a></span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="KeyValue.html#getKeyLength()">KeyValue</a></code></span></div> |
| <div class="block">Returns Length of key portion.</div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="KeyValue.html#getKeyLength()">getKeyLength</a></code> in class <code><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="heapSize()"> |
| <h3>heapSize</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">long</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-69">heapSize</a></span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="KeyValue.html#heapSize()">KeyValue</a></code></span></div> |
| <div class="block">HeapSize implementation |
| <p/> |
| We do not count the bytes in the rowCache because it should be empty for a KeyValue in the |
| MemStore.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="io/HeapSize.html#heapSize()">heapSize</a></code> in interface <code><a href="io/HeapSize.html" title="interface in org.apache.hadoop.hbase.io">HeapSize</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="KeyValue.html#heapSize()">heapSize</a></code> in class <code><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getSerializedSize()"> |
| <h3>getSerializedSize</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">int</span> <span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/SizeCachedKeyValue.html#line-79">getSerializedSize</a></span>()</div> |
| <div class="block">Override by just returning the length for saving cost of method dispatching. If not, it will |
| call <a href="ExtendedCell.html#getSerializedSize()"><code>ExtendedCell.getSerializedSize()</code></a> firstly, then forward to |
| <a href="KeyValue.html#getSerializedSize(boolean)"><code>KeyValue.getSerializedSize(boolean)</code></a>. (See HBASE-21657)</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Cell.html#getSerializedSize()">getSerializedSize</a></code> in interface <code><a href="Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></dd> |
| <dt>Specified by:</dt> |
| <dd><code><a href="ExtendedCell.html#getSerializedSize()">getSerializedSize</a></code> in interface <code><a href="ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="KeyValue.html#getSerializedSize()">getSerializedSize</a></code> in class <code><a href="KeyValue.html" title="class in org.apache.hadoop.hbase">KeyValue</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
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