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| <div class="subTitle">org.apache.hadoop.hbase.regionserver.querymatcher</div> |
| <h2 title="Class NewVersionBehaviorTracker" class="title">Class NewVersionBehaviorTracker</h2> |
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| <ul class="inheritance"> |
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| <li>org.apache.hadoop.hbase.regionserver.querymatcher.NewVersionBehaviorTracker</li> |
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| <div class="description"> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ShipperListener.html" title="interface in org.apache.hadoop.hbase.regionserver">ShipperListener</a></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityNewVersionBehaivorTracker.html" title="class in org.apache.hadoop.hbase.security.visibility">VisibilityNewVersionBehaivorTracker</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.43">NewVersionBehaviorTracker</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/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></pre> |
| <div class="block">A tracker both implementing ColumnTracker and DeleteTracker, used for mvcc-sensitive scanning. |
| We should make sure in one QueryMatcher the ColumnTracker and DeleteTracker is the same instance.</div> |
| </li> |
| </ul> |
| </div> |
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| <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>protected class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.DeleteVersionsNode.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NewVersionBehaviorTracker.DeleteVersionsNode</a></span></code> |
| <div class="block">A data structure which contains infos we need that happens before this node's mvcc and |
| after the previous node's mvcc.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker"> |
| <!-- --> |
| </a> |
| <h3>Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.regionserver.querymatcher.<a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.DeleteResult.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker.DeleteResult</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
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| <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>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#columnIndex">columnIndex</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private byte[][]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#columns">columns</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#comparator">comparator</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#countCurrentCol">countCurrentCol</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/NavigableMap.html?is-external=true" title="class or interface in java.util">NavigableMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.DeleteVersionsNode.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NewVersionBehaviorTracker.DeleteVersionsNode</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#delColMap">delColMap</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/NavigableMap.html?is-external=true" title="class or interface in java.util">NavigableMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.DeleteVersionsNode.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NewVersionBehaviorTracker.DeleteVersionsNode</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#delFamMap">delFamMap</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#lastCqArray">lastCqArray</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#lastCqLength">lastCqLength</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/regionserver/querymatcher/NewVersionBehaviorTracker.html#lastCqMvcc">lastCqMvcc</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#lastCqOffset">lastCqOffset</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/regionserver/querymatcher/NewVersionBehaviorTracker.html#lastCqTs">lastCqTs</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private byte</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#lastCqType">lastCqType</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/regionserver/querymatcher/NewVersionBehaviorTracker.html#maxVersions">maxVersions</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#minVersions">minVersions</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/regionserver/querymatcher/NewVersionBehaviorTracker.html#oldestStamp">oldestStamp</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#resultMaxVersions">resultMaxVersions</a></span></code> </td> |
| </tr> |
| </table> |
| </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/regionserver/querymatcher/NewVersionBehaviorTracker.html#NewVersionBehaviorTracker-java.util.NavigableSet-org.apache.hadoop.hbase.CellComparator-int-int-int-long-">NewVersionBehaviorTracker</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/NavigableSet.html?is-external=true" title="class or interface in java.util">NavigableSet</a><byte[]> columns, |
| <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> comparartor, |
| int minVersion, |
| int maxVersion, |
| int resultMaxVersions, |
| long oldestUnexpiredTS)</code> |
| <div class="block">Note maxVersion and minVersion must set according to cf's conf, not user's scan parameter.</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="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></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>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#add-org.apache.hadoop.hbase.Cell-">add</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> |
| <div class="block">Add the specified cell to the list of deletes to check against for this row operation.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#beforeShipped--">beforeShipped</a></span>()</code> |
| <div class="block">The action that needs to be performed before <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Shipper.html#shipped--"><code>Shipper.shipped()</code></a> is performed</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher.MatchCode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#checkColumn-org.apache.hadoop.hbase.Cell-byte-">checkColumn</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| byte type)</code> |
| <div class="block">Checks if the column is present in the list of requested columns by returning the match code |
| instance.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher.MatchCode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#checkVersions-org.apache.hadoop.hbase.Cell-long-byte-boolean-">checkVersions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| long timestamp, |
| byte type, |
| boolean ignoreCount)</code> |
| <div class="block">Keeps track of the number of versions for the columns asked for.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#done--">done</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#getCellComparator--">getCellComparator</a></span>()</code> |
| <div class="block">Return the comparator passed to this delete tracker</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnCount.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnCount</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#getColumnHint--">getColumnHint</a></span>()</code> |
| <div class="block">Used by matcher and scan/get to get a hint of the next column |
| to seek to after checkColumn() returns SKIP.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher.MatchCode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#getNextRowOrNextColumn-org.apache.hadoop.hbase.Cell-">getNextRowOrNextColumn</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> |
| <div class="block">Retrieve the MatchCode for the next row or column</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.DeleteResult.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker.DeleteResult</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#isDeleted-org.apache.hadoop.hbase.Cell-">isDeleted</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> |
| <div class="block">This method is not idempotent, we will save some info to judge VERSION_MASKED.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#isDone-long-">isDone</a></span>(long timestamp)</code> |
| <div class="block">Give the tracker a chance to declare it's done based on only the timestamp |
| to allow an early out.</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/regionserver/querymatcher/NewVersionBehaviorTracker.html#isEmpty--">isEmpty</a></span>()</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>protected long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#prepare-org.apache.hadoop.hbase.Cell-">prepare</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> |
| <div class="block">Reset the map if it is different with the last Cell.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#reset--">reset</a></span>()</code> |
| <div class="block">Resets the Matcher</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#resetInternal--">resetInternal</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#update--">update</a></span>()</code> |
| <div class="block">Called at the end of every StoreFile.</div> |
| </td> |
| </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#clone--" title="class or interface in java.lang">clone</a>, <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.org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker"> |
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| <h3>Methods inherited from interface org.apache.hadoop.hbase.regionserver.querymatcher.<a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#doneWithColumn-org.apache.hadoop.hbase.Cell-">doneWithColumn</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| <h3>Field Detail</h3> |
| <a name="lastCqArray"> |
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| <h4>lastCqArray</h4> |
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| <h4>lastCqLength</h4> |
| <pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.46">lastCqLength</a></pre> |
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| <h4>lastCqOffset</h4> |
| <pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.47">lastCqOffset</a></pre> |
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| <a name="lastCqTs"> |
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| <h4>lastCqTs</h4> |
| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.48">lastCqTs</a></pre> |
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| <h4>lastCqMvcc</h4> |
| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.49">lastCqMvcc</a></pre> |
| </li> |
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| <a name="lastCqType"> |
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| <h4>lastCqType</h4> |
| <pre>private byte <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.50">lastCqType</a></pre> |
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| <pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.51">columnIndex</a></pre> |
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| <pre>protected int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.54">maxVersions</a></pre> |
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| <pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.55">resultMaxVersions</a></pre> |
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| <h4>columns</h4> |
| <pre>private byte[][] <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.56">columns</a></pre> |
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| <h4>minVersions</h4> |
| <pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.57">minVersions</a></pre> |
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| <h4>oldestStamp</h4> |
| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.58">oldestStamp</a></pre> |
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| <a name="comparator"> |
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| <h4>comparator</h4> |
| <pre>private <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.59">comparator</a></pre> |
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| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/NavigableMap.html?is-external=true" title="class or interface in java.util">NavigableMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.DeleteVersionsNode.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NewVersionBehaviorTracker.DeleteVersionsNode</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.69">delColMap</a></pre> |
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| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/NavigableMap.html?is-external=true" title="class or interface in java.util">NavigableMap</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.DeleteVersionsNode.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NewVersionBehaviorTracker.DeleteVersionsNode</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.70">delFamMap</a></pre> |
| </li> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="NewVersionBehaviorTracker-java.util.NavigableSet-org.apache.hadoop.hbase.CellComparator-int-int-int-long-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>NewVersionBehaviorTracker</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.83">NewVersionBehaviorTracker</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/NavigableSet.html?is-external=true" title="class or interface in java.util">NavigableSet</a><byte[]> columns, |
| <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> comparartor, |
| int minVersion, |
| int maxVersion, |
| int resultMaxVersions, |
| long oldestUnexpiredTS)</pre> |
| <div class="block">Note maxVersion and minVersion must set according to cf's conf, not user's scan parameter.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>columns</code> - columns specified user in query</dd> |
| <dd><code>comparartor</code> - the cell comparator</dd> |
| <dd><code>minVersion</code> - The minimum number of versions to keep(used when TTL is set).</dd> |
| <dd><code>maxVersion</code> - The maximum number of versions in CF's conf</dd> |
| <dd><code>resultMaxVersions</code> - maximum versions to return per column, which may be different from |
| maxVersion</dd> |
| <dd><code>oldestUnexpiredTS</code> - the oldest timestamp we are interested in, based on TTL</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <li class="blockList"><a name="method.detail"> |
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| <h3>Method Detail</h3> |
| <a name="beforeShipped--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>beforeShipped</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.101">beforeShipped</a>() |
| 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/regionserver/ShipperListener.html#beforeShipped--">ShipperListener</a></code></span></div> |
| <div class="block">The action that needs to be performed before <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Shipper.html#shipped--"><code>Shipper.shipped()</code></a> is performed</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/ShipperListener.html#beforeShipped--">beforeShipped</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/ShipperListener.html" title="interface in org.apache.hadoop.hbase.regionserver">ShipperListener</a></code></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="prepare-org.apache.hadoop.hbase.Cell-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>prepare</h4> |
| <pre>protected long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.167">prepare</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> |
| <div class="block">Reset the map if it is different with the last Cell. |
| Save the cq array/offset/length for next Cell.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>If this put has duplicate ts with last cell, return the mvcc of last cell. |
| Else return MAX_VALUE.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="add-org.apache.hadoop.hbase.Cell-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>add</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.195">add</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#add-org.apache.hadoop.hbase.Cell-">DeleteTracker</a></code></span></div> |
| <div class="block">Add the specified cell to the list of deletes to check against for this row operation. |
| <p> |
| This is called when a Delete is encountered in a StoreFile.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#add-org.apache.hadoop.hbase.Cell-">add</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cell</code> - - the delete cell</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isDeleted-org.apache.hadoop.hbase.Cell-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>isDeleted</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.DeleteResult.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker.DeleteResult</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.227">isDeleted</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> |
| <div class="block">This method is not idempotent, we will save some info to judge VERSION_MASKED.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#isDeleted-org.apache.hadoop.hbase.Cell-">isDeleted</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cell</code> - - current cell to check if deleted by a previously seen delete</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>We don't distinguish DeleteColumn and DeleteFamily. We only return code for column.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isEmpty--"> |
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| <h4>isEmpty</h4> |
| <pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.265">isEmpty</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#isEmpty--">isEmpty</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if there are no current delete, false otherwise</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="update--"> |
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| <h4>update</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.271">update</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#update--">DeleteTracker</a></code></span></div> |
| <div class="block">Called at the end of every StoreFile. |
| <p> |
| Many optimized implementations of Trackers will require an update at when the end of each |
| StoreFile is reached.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#update--">update</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="checkColumn-org.apache.hadoop.hbase.Cell-byte-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>checkColumn</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher.MatchCode</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.278">checkColumn</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| byte type) |
| 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/regionserver/querymatcher/ColumnTracker.html#checkColumn-org.apache.hadoop.hbase.Cell-byte-">ColumnTracker</a></code></span></div> |
| <div class="block">Checks if the column is present in the list of requested columns by returning the match code |
| instance. It does not check against the number of versions for the columns asked for. To do the |
| version check, one has to call <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#checkVersions-org.apache.hadoop.hbase.Cell-long-byte-boolean-"><code>ColumnTracker.checkVersions(Cell, long, byte, boolean)</code></a> |
| method based on the return type (INCLUDE) of this method. The values that can be returned by |
| this method are <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html#INCLUDE"><code>ScanQueryMatcher.MatchCode.INCLUDE</code></a>, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html#SEEK_NEXT_COL"><code>ScanQueryMatcher.MatchCode.SEEK_NEXT_COL</code></a> and |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html#SEEK_NEXT_ROW"><code>ScanQueryMatcher.MatchCode.SEEK_NEXT_ROW</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#checkColumn-org.apache.hadoop.hbase.Cell-byte-">checkColumn</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cell</code> - a cell with the column to match against</dd> |
| <dd><code>type</code> - The type of the Cell</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The match code instance.</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> - in case there is an internal consistency problem caused by a data |
| corruption.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="checkVersions-org.apache.hadoop.hbase.Cell-long-byte-boolean-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>checkVersions</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher.MatchCode</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.302">checkVersions</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell, |
| long timestamp, |
| byte type, |
| boolean ignoreCount) |
| 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/regionserver/querymatcher/ColumnTracker.html#checkVersions-org.apache.hadoop.hbase.Cell-long-byte-boolean-">ColumnTracker</a></code></span></div> |
| <div class="block">Keeps track of the number of versions for the columns asked for. It assumes that the user has |
| already checked if the cell needs to be included by calling the |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#checkColumn-org.apache.hadoop.hbase.Cell-byte-"><code>ColumnTracker.checkColumn(Cell, byte)</code></a> method. The enum values returned by this method |
| are <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html#SKIP"><code>ScanQueryMatcher.MatchCode.SKIP</code></a>, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html#INCLUDE"><code>ScanQueryMatcher.MatchCode.INCLUDE</code></a>, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html#INCLUDE_AND_SEEK_NEXT_COL"><code>ScanQueryMatcher.MatchCode.INCLUDE_AND_SEEK_NEXT_COL</code></a> and <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html#INCLUDE_AND_SEEK_NEXT_ROW"><code>ScanQueryMatcher.MatchCode.INCLUDE_AND_SEEK_NEXT_ROW</code></a>. |
| Implementations which include all the columns could just return <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html#INCLUDE"><code>ScanQueryMatcher.MatchCode.INCLUDE</code></a> in |
| the <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#checkColumn-org.apache.hadoop.hbase.Cell-byte-"><code>ColumnTracker.checkColumn(Cell, byte)</code></a> method and perform all the operations in this |
| checkVersions method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#checkVersions-org.apache.hadoop.hbase.Cell-long-byte-boolean-">checkVersions</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>cell</code> - a cell with the column to match against</dd> |
| <dd><code>timestamp</code> - The timestamp of the cell.</dd> |
| <dd><code>type</code> - the type of the key value (Put/Delete)</dd> |
| <dd><code>ignoreCount</code> - indicates if the KV needs to be excluded while counting (used during |
| compactions. We only count KV's that are older than all the scanners' read points.)</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the scan query matcher match code instance</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> - in case there is an internal consistency problem caused by a data |
| corruption.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="reset--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>reset</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.333">reset</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#reset--">ColumnTracker</a></code></span></div> |
| <div class="block">Resets the Matcher</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#reset--">reset</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#reset--">reset</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="resetInternal--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>resetInternal</h4> |
| <pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.347">resetInternal</a>()</pre> |
| </li> |
| </ul> |
| <a name="done--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>done</h4> |
| <pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.352">done</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#done--">done</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> when done.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getColumnHint--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getColumnHint</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnCount.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnCount</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.357">getColumnHint</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#getColumnHint--">ColumnTracker</a></code></span></div> |
| <div class="block">Used by matcher and scan/get to get a hint of the next column |
| to seek to after checkColumn() returns SKIP. Returns the next interesting |
| column we want, or NULL there is none (wildcard scanner). |
| |
| Implementations aren't required to return anything useful unless the most recent |
| call was to checkColumn() and the return code was SKIP. This is pretty implementation |
| detail-y, but optimizations are like that.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#getColumnHint--">getColumnHint</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>null, or a ColumnCount that we should seek to</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNextRowOrNextColumn-org.apache.hadoop.hbase.Cell-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNextRowOrNextColumn</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher.MatchCode</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.367">getNextRowOrNextColumn</a>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#getNextRowOrNextColumn-org.apache.hadoop.hbase.Cell-">ColumnTracker</a></code></span></div> |
| <div class="block">Retrieve the MatchCode for the next row or column</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#getNextRowOrNextColumn-org.apache.hadoop.hbase.Cell-">getNextRowOrNextColumn</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isDone-long-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isDone</h4> |
| <pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.373">isDone</a>(long timestamp)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#isDone-long-">ColumnTracker</a></code></span></div> |
| <div class="block">Give the tracker a chance to declare it's done based on only the timestamp |
| to allow an early out.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html#isDone-long-">isDone</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> to early out based on timestamp.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCellComparator--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getCellComparator</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html#line.379">getCellComparator</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#getCellComparator--">DeleteTracker</a></code></span></div> |
| <div class="block">Return the comparator passed to this delete tracker</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html#getCellComparator--">getCellComparator</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the cell comparator</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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