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| <div class="subTitle">org.apache.hadoop.hbase.master.cleaner</div> |
| <h2 title="Class HFileCleaner" class="title">Class HFileCleaner</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.ScheduledChore</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html" title="class in org.apache.hadoop.hbase.master.cleaner">org.apache.hadoop.hbase.master.cleaner.CleanerChore</a><<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/BaseHFileCleanerDelegate.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseHFileCleanerDelegate</a>></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.master.cleaner.HFileCleaner</li> |
| </ul> |
| </li> |
| </ul> |
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| <div class="description"> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a>, <a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">ConfigurationObserver</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#line.47">HFileCleaner</a> |
| extends <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html" title="class in org.apache.hadoop.hbase.master.cleaner">CleanerChore</a><<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/BaseHFileCleanerDelegate.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseHFileCleanerDelegate</a>> |
| implements <a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">ConfigurationObserver</a></pre> |
| <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> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
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| <h3>Nested Class Summary</h3> |
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| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <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>private static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <li class="blockList"><a name="field.summary"> |
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| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <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 long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#cleanerThreadCheckIntervalMsec">cleanerThreadCheckIntervalMsec</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#cleanerThreadTimeoutMsec">cleanerThreadTimeoutMsec</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Comparator.html?is-external=true" title="class or interface in java.util">Comparator</a><<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#COMPARATOR">COMPARATOR</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#DEFAULT_HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC">DEFAULT_HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#DEFAULT_HFILE_DELETE_THREAD_TIMEOUT_MSEC">DEFAULT_HFILE_DELETE_THREAD_TIMEOUT_MSEC</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#DEFAULT_HFILE_DELETE_THROTTLE_THRESHOLD">DEFAULT_HFILE_DELETE_THROTTLE_THRESHOLD</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#DEFAULT_LARGE_HFILE_DELETE_THREAD_NUMBER">DEFAULT_LARGE_HFILE_DELETE_THREAD_NUMBER</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#DEFAULT_LARGE_HFILE_QUEUE_INIT_SIZE">DEFAULT_LARGE_HFILE_QUEUE_INIT_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#DEFAULT_SMALL_HFILE_DELETE_THREAD_NUMBER">DEFAULT_SMALL_HFILE_DELETE_THREAD_NUMBER</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#DEFAULT_SMALL_HFILE_QUEUE_INIT_SIZE">DEFAULT_SMALL_HFILE_QUEUE_INIT_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicLong</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#deletedLargeFiles">deletedLargeFiles</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicLong</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#deletedSmallFiles">deletedSmallFiles</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC">HFILE_DELETE_THREAD_CHECK_INTERVAL_MSEC</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#HFILE_DELETE_THREAD_TIMEOUT_MSEC">HFILE_DELETE_THREAD_TIMEOUT_MSEC</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#HFILE_DELETE_THROTTLE_THRESHOLD">HFILE_DELETE_THROTTLE_THRESHOLD</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#LARGE_HFILE_DELETE_THREAD_NUMBER">LARGE_HFILE_DELETE_THREAD_NUMBER</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#LARGE_HFILE_QUEUE_INIT_SIZE">LARGE_HFILE_QUEUE_INIT_SIZE</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/master/cleaner/HFileCleaner.html#largeFileDeleteThreadNumber">largeFileDeleteThreadNumber</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) <a href="../../../../../../org/apache/hadoop/hbase/util/StealJobQueue.html" title="class in org.apache.hadoop.hbase.util">StealJobQueue</a><<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#largeFileQueue">largeFileQueue</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/master/cleaner/HFileCleaner.html#largeQueueInitSize">largeQueueInitSize</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#MASTER_HFILE_CLEANER_PLUGINS">MASTER_HFILE_CLEANER_PLUGINS</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#running">running</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#SMALL_HFILE_DELETE_THREAD_NUMBER">SMALL_HFILE_DELETE_THREAD_NUMBER</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#SMALL_HFILE_QUEUE_INIT_SIZE">SMALL_HFILE_QUEUE_INIT_SIZE</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/master/cleaner/HFileCleaner.html#smallFileDeleteThreadNumber">smallFileDeleteThreadNumber</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a><<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#smallFileQueue">smallFileQueue</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/master/cleaner/HFileCleaner.html#smallQueueInitSize">smallQueueInitSize</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true" title="class or interface in java.lang">Thread</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#threads">threads</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/master/cleaner/HFileCleaner.html#throttlePoint">throttlePoint</a></span></code> </td> |
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| <li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.master.cleaner.CleanerChore"> |
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| </a> |
| <h3>Fields inherited from class org.apache.hadoop.hbase.master.cleaner.<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html" title="class in org.apache.hadoop.hbase.master.cleaner">CleanerChore</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#CHORE_POOL_SIZE">CHORE_POOL_SIZE</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#cleanersChain">cleanersChain</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#DEFAULT_CHORE_POOL_SIZE">DEFAULT_CHORE_POOL_SIZE</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#fs">fs</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#params">params</a></code></li> |
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| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
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| </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/master/cleaner/HFileCleaner.html#HFileCleaner-int-org.apache.hadoop.hbase.Stoppable-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.master.cleaner.DirScanPool-">HFileCleaner</a></span>(int period, |
| <a href="../../../../../../org/apache/hadoop/hbase/Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a> stopper, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.FileSystem fs, |
| org.apache.hadoop.fs.Path directory, |
| <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/DirScanPool.html" title="class in org.apache.hadoop.hbase.master.cleaner">DirScanPool</a> pool)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#HFileCleaner-int-org.apache.hadoop.hbase.Stoppable-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.master.cleaner.DirScanPool-java.util.Map-">HFileCleaner</a></span>(int period, |
| <a href="../../../../../../org/apache/hadoop/hbase/Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a> stopper, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.FileSystem fs, |
| org.apache.hadoop.fs.Path directory, |
| <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/DirScanPool.html" title="class in org.apache.hadoop.hbase.master.cleaner">DirScanPool</a> pool, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> params)</code> </td> |
| </tr> |
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| </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/master/cleaner/HFileCleaner.html#cancel-boolean-">cancel</a></span>(boolean mayInterruptIfRunning)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#checkAndUpdateConfigurations-org.apache.hadoop.conf.Configuration-">checkAndUpdateConfigurations</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Check new configuration and update settings if value changed</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#cleanup--">cleanup</a></span>()</code> |
| <div class="block">Override to run cleanup tasks when the Chore encounters an error and must stop running</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#consumerLoop-java.util.concurrent.BlockingQueue-">consumerLoop</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a><<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a>> queue)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#countDeletedFiles-boolean-boolean-">countDeletedFiles</a></span>(boolean isLargeFile, |
| boolean fromLargeQueue)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#deleteFile-org.apache.hadoop.fs.FileStatus-">deleteFile</a></span>(org.apache.hadoop.fs.FileStatus file)</code> |
| <div class="block">Construct an <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner"><code>HFileCleaner.HFileDeleteTask</code></a> for each file to delete and add into the correct queue</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#deleteFiles-java.lang.Iterable-">deleteFiles</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><org.apache.hadoop.fs.FileStatus> filesToDelete)</code> |
| <div class="block">Delete the given files</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#dispatch-org.apache.hadoop.hbase.master.cleaner.HFileCleaner.HFileDeleteTask-">dispatch</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a> task)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>(package private) long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getCleanerThreadCheckIntervalMsec--">getCleanerThreadCheckIntervalMsec</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html?is-external=true" title="class or interface in java.lang">Thread</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getCleanerThreads--">getCleanerThreads</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>(package private) long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getCleanerThreadTimeoutMsec--">getCleanerThreadTimeoutMsec</a></span>()</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/BaseHFileCleanerDelegate.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseHFileCleanerDelegate</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getDelegatesForTesting--">getDelegatesForTesting</a></span>()</code> |
| <div class="block">Exposed for TESTING!</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getLargeQueueInitSize--">getLargeQueueInitSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getNumOfDeletedLargeFiles--">getNumOfDeletedLargeFiles</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getNumOfDeletedSmallFiles--">getNumOfDeletedSmallFiles</a></span>()</code> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getSmallQueueInitSize--">getSmallQueueInitSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#getThrottlePoint--">getThrottlePoint</a></span>()</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#onConfigurationChange-org.apache.hadoop.conf.Configuration-">onConfigurationChange</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">This method would be called by the <a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationManager.html" title="class in org.apache.hadoop.hbase.conf"><code>ConfigurationManager</code></a> |
| object when the <code>Configuration</code> object is reloaded from disk.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#startHFileDeleteThreads--">startHFileDeleteThreads</a></span>()</code> |
| <div class="block">Start threads for hfile deletion</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#stopHFileDeleteThreads--">stopHFileDeleteThreads</a></span>()</code> |
| <div class="block">Stop threads for hfile deletion</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#validate-org.apache.hadoop.fs.Path-">validate</a></span>(org.apache.hadoop.fs.Path file)</code> |
| <div class="block">Validate the file to see if it even belongs in the directory.</div> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.master.cleaner.<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html" title="class in org.apache.hadoop.hbase.master.cleaner">CleanerChore</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#calculatePoolSize-java.lang.String-">calculatePoolSize</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#chore--">chore</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#getChorePoolSize--">getChorePoolSize</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#getEnabled--">getEnabled</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#runCleaner--">runCleaner</a>, <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#setEnabled-boolean-">setEnabled</a></code></li> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.<a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#cancel--">cancel</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#choreForTesting--">choreForTesting</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getInitialDelay--">getInitialDelay</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getName--">getName</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getPeriod--">getPeriod</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getStopper--">getStopper</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getTimeUnit--">getTimeUnit</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#initialChore--">initialChore</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#isInitialChoreComplete--">isInitialChoreComplete</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#isScheduled--">isScheduled</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#run--">run</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#toString--">toString</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#triggerNow--">triggerNow</a></code></li> |
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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#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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| <h3>Constructor Detail</h3> |
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| <a href="../../../../../../org/apache/hadoop/hbase/Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a> stopper, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.FileSystem fs, |
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| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#line.118">HFileCleaner</a>(int period, |
| <a href="../../../../../../org/apache/hadoop/hbase/Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a> stopper, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.FileSystem fs, |
| org.apache.hadoop.fs.Path directory, |
| <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/DirScanPool.html" title="class in org.apache.hadoop.hbase.master.cleaner">DirScanPool</a> pool, |
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| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>period</code> - the period of time to sleep between each run</dd> |
| <dd><code>stopper</code> - the stopper</dd> |
| <dd><code>conf</code> - configuration to use</dd> |
| <dd><code>fs</code> - handle to the FS</dd> |
| <dd><code>directory</code> - directory to be cleaned</dd> |
| <dd><code>pool</code> - the thread pool used to scan directories</dd> |
| <dd><code>params</code> - params could be used in subclass of BaseHFileCleanerDelegate</dd> |
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| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#validate-org.apache.hadoop.fs.Path-">CleanerChore</a></code></span></div> |
| <div class="block">Validate the file to see if it even belongs in the directory. If it is valid, then the file |
| will go through the cleaner delegates, but otherwise the file is just deleted.</div> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
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| <dd><tt>true</tt> if the file is valid, <tt>false</tt> otherwise</dd> |
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| <h4>deleteFiles</h4> |
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| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#deleteFiles-java.lang.Iterable-">CleanerChore</a></code></span></div> |
| <div class="block">Delete the given files</div> |
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| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html#deleteFiles-java.lang.Iterable-">deleteFiles</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/CleanerChore.html" title="class in org.apache.hadoop.hbase.master.cleaner">CleanerChore</a><<a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/BaseHFileCleanerDelegate.html" title="class in org.apache.hadoop.hbase.master.cleaner">BaseHFileCleanerDelegate</a>></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>filesToDelete</code> - files to delete</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>number of deleted files</dd> |
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| <h4>deleteFile</h4> |
| <pre>private <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner">HFileCleaner.HFileDeleteTask</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#line.182">deleteFile</a>(org.apache.hadoop.fs.FileStatus file)</pre> |
| <div class="block">Construct an <a href="../../../../../../org/apache/hadoop/hbase/master/cleaner/HFileCleaner.HFileDeleteTask.html" title="class in org.apache.hadoop.hbase.master.cleaner"><code>HFileCleaner.HFileDeleteTask</code></a> for each file to delete and add into the correct queue</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>file</code> - the file to delete</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>HFileDeleteTask to track progress</dd> |
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| <h4>cleanup</h4> |
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| <div class="block">Override to run cleanup tasks when the Chore encounters an error and must stop running</div> |
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| <pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#line.279">countDeletedFiles</a>(boolean isLargeFile, |
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| <div class="block">Stop threads for hfile deletion</div> |
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| <pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/cleaner/HFileCleaner.html#line.380">getNumOfDeletedSmallFiles</a>()</pre> |
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| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html#onConfigurationChange-org.apache.hadoop.conf.Configuration-">ConfigurationObserver</a></code></span></div> |
| <div class="block">This method would be called by the <a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationManager.html" title="class in org.apache.hadoop.hbase.conf"><code>ConfigurationManager</code></a> |
| object when the <code>Configuration</code> object is reloaded from disk.</div> |
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| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html#onConfigurationChange-org.apache.hadoop.conf.Configuration-">onConfigurationChange</a></code> in interface <code><a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">ConfigurationObserver</a></code></dd> |
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| <div class="block">Check new configuration and update settings if value changed</div> |
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| <dd><code>conf</code> - The new configuration</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
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