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| <h1 title="Package" class="title">Package org.apache.hadoop.hbase.master.cleaner</h1> |
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| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Interface Summary table, listing interfaces, and an explanation"> |
| <caption><span>Interface Summary</span><span class="tabEnd"> </span></caption> |
| <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/master/cleaner/CleanerChore.Action.html" title="interface in org.apache.hadoop.hbase.master.cleaner">CleanerChore.Action</a><T></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html" title="interface in org.apache.hadoop.hbase.master.cleaner">FileCleanerDelegate</a></td> |
| <td class="colLast"> |
| <div class="block">General interface for cleaning files from a folder (generally an archive or |
| backup folder).</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
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| <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/master/cleaner/BaseFileCleanerDelegate.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseFileCleanerDelegate</a></td> |
| <td class="colLast"> |
| <div class="block">Base class for file cleaners which allows subclasses to implement a simple |
| isFileDeletable method (which used to be the FileCleanerDelegate contract).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/BaseHFileCleanerDelegate.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseHFileCleanerDelegate</a></td> |
| <td class="colLast"> |
| <div class="block">Base class for the hfile cleaning function inside the master.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/BaseLogCleanerDelegate.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseLogCleanerDelegate</a></td> |
| <td class="colLast"> |
| <div class="block">Base class for the log cleaning function inside the master.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/BaseTimeToLiveFileCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseTimeToLiveFileCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">Base class for time to live file cleaner.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html" title="class in org.apache.hadoop.hbase.master.cleaner">CleanerChore</a><T extends <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/FileCleanerDelegate.html" title="interface in org.apache.hadoop.hbase.master.cleaner">FileCleanerDelegate</a>></td> |
| <td class="colLast"> |
| <div class="block">Abstract Cleaner that uses a chain of delegates to clean a directory of files</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/DirScanPool.html" title="class in org.apache.hadoop.hbase.master.cleaner">DirScanPool</a></td> |
| <td class="colLast"> |
| <div class="block">The thread pool used for scan directories</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">This Chore, every time it runs, will clear the HFiles in the hfile archive |
| folder that are deletable for each HFile cleaner in the chain.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileLinkCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileLinkCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">HFileLink cleaner that determines if a hfile should be deleted.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/LogCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">LogCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">This Chore, every time it runs, will attempt to delete the WALs and Procedure WALs in the old |
| logs folder.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/LogCleaner.CleanerContext.html" title="class in org.apache.hadoop.hbase.master.cleaner">LogCleaner.CleanerContext</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/ReplicationBarrierCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">ReplicationBarrierCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">Used to clean the useless barriers in <a href="../../../../../../org/apache/hadoop/hbase/HConstants.html#REPLICATION_BARRIER_FAMILY_STR"><code>HConstants.REPLICATION_BARRIER_FAMILY_STR</code></a> family in |
| meta table.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/SnapshotCleanerChore.html" title="class in org.apache.hadoop.hbase.master.cleaner">SnapshotCleanerChore</a></td> |
| <td class="colLast"> |
| <div class="block">This chore, every time it runs, will try to delete snapshots that are expired based on TTL in |
| seconds configured for each Snapshot</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/TimeToLiveHFileCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">TimeToLiveHFileCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">HFile cleaner that uses the timestamp of the hfile to determine if it should be deleted.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/TimeToLiveLogCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">TimeToLiveLogCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">Log cleaner that uses the timestamp of the wal to determine if it should be deleted.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/TimeToLiveMasterLocalStoreHFileCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">TimeToLiveMasterLocalStoreHFileCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">Master local storage HFile cleaner that uses the timestamp of the HFile to determine if it should |
| be deleted.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/TimeToLiveMasterLocalStoreWALCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">TimeToLiveMasterLocalStoreWALCleaner</a></td> |
| <td class="colLast"> |
| <div class="block">Master local storage WAL cleaner that uses the timestamp of the WAL file to determine if it |
| should be deleted.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/TimeToLiveProcedureWALCleaner.html" title="class in org.apache.hadoop.hbase.master.cleaner">TimeToLiveProcedureWALCleaner</a></td> |
| <td class="colLast">Deprecated |
| <div class="block"><span class="deprecationComment">Since 2.3.0, will be removed in 4.0.0.</span></div> |
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