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| <h1 title="Package" class="title">Package org.apache.hadoop.hbase.regionserver.querymatcher</h1> |
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| <tr> |
| <th class="colFirst" scope="col">Interface</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></td> |
| <td class="colLast"> |
| <div class="block">Implementing classes of this interface will be used for the tracking |
| and enforcement of columns and numbers of versions and timeToLive during |
| the course of a Get or Scan operation.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></td> |
| <td class="colLast"> |
| <div class="block">This interface is used for the tracking and enforcement of Deletes during the course of a Get or |
| Scan operation.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation"> |
| <caption><span>Class Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ColumnCount.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnCount</a></td> |
| <td class="colLast"> |
| <div class="block">Simple wrapper for a byte buffer and a counter.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/CompactionScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">CompactionScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">Query matcher for compaction.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DropDeletesCompactionScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">DropDeletesCompactionScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">A query matcher for compaction which can drop delete markers.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ExplicitColumnTracker.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ExplicitColumnTracker</a></td> |
| <td class="colLast"> |
| <div class="block">This class is used for the tracking and enforcement of columns and numbers of versions during the |
| course of a Get or Scan operation, when explicit column qualifiers have been asked for in the |
| query.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/IncludeAllCompactionQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">IncludeAllCompactionQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">A compaction query matcher that always return INCLUDE and drops nothing.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/MajorCompactionScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">MajorCompactionScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">Query matcher for major compaction.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/MinorCompactionScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">MinorCompactionScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">Query matcher for minor compaction.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NewVersionBehaviorTracker.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NewVersionBehaviorTracker</a></td> |
| <td class="colLast"> |
| <div class="block">A tracker both implementing ColumnTracker and DeleteTracker, used for mvcc-sensitive scanning.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/NormalUserScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NormalUserScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">Query matcher for normal user scan.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/RawScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">RawScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">Query matcher for raw scan.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanDeleteTracker.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ScanDeleteTracker</a></td> |
| <td class="colLast"> |
| <div class="block">This class is responsible for the tracking and enforcement of Deletes during the course of a Scan |
| operation.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">A query matcher that is specifically designed for the scan case.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanWildcardColumnTracker.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ScanWildcardColumnTracker</a></td> |
| <td class="colLast"> |
| <div class="block">Keeps track of the columns for a scan if they are not explicitly specified</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/StripeCompactionScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">StripeCompactionScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">Query matcher for stripe compaction if range drop deletes is used.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/UserScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">UserScanQueryMatcher</a></td> |
| <td class="colLast"> |
| <div class="block">Query matcher for user scan.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
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| <tr> |
| <th class="colFirst" scope="col">Enum</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.DeleteResult.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker.DeleteResult</a></td> |
| <td class="colLast"> |
| <div class="block">Returns codes for delete result.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.MatchCode.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher.MatchCode</a></td> |
| <td class="colLast"> |
| <div class="block"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/ScanQueryMatcher.html#match-org.apache.hadoop.hbase.Cell-"><code>ScanQueryMatcher.match(org.apache.hadoop.hbase.Cell)</code></a> return codes.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/StripeCompactionScanQueryMatcher.DropDeletesInOutput.html" title="enum in org.apache.hadoop.hbase.regionserver.querymatcher">StripeCompactionScanQueryMatcher.DropDeletesInOutput</a></td> |
| <td class="colLast"> </td> |
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