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| <h2 title="Class FileSystemUtilizationChore" class="title">Class FileSystemUtilizationChore</h2> |
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| <li>org.apache.hadoop.hbase.quotas.FileSystemUtilizationChore</li> |
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| </dl> |
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| <br> |
| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#line.42">FileSystemUtilizationChore</a> |
| extends <a href="../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></pre> |
| <div class="block">A chore which computes the size of each <a href="../../../../../org/apache/hadoop/hbase/regionserver/HRegion.html" title="class in org.apache.hadoop.hbase.regionserver"><code>HRegion</code></a> on the FileSystem hosted by the given |
| <a href="../../../../../org/apache/hadoop/hbase/regionserver/HRegionServer.html" title="class in org.apache.hadoop.hbase.regionserver"><code>HRegionServer</code></a>. The results of this computation are stored in the |
| <a href="../../../../../org/apache/hadoop/hbase/quotas/RegionServerSpaceQuotaManager.html" title="class in org.apache.hadoop.hbase.quotas"><code>RegionServerSpaceQuotaManager</code></a>'s <a href="../../../../../org/apache/hadoop/hbase/quotas/RegionSizeStore.html" title="interface in org.apache.hadoop.hbase.quotas"><code>RegionSizeStore</code></a> object.</div> |
| </li> |
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| <div class="summary"> |
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| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <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>(package private) static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#FS_UTILIZATION_CHORE_DELAY_DEFAULT">FS_UTILIZATION_CHORE_DELAY_DEFAULT</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) 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/quotas/FileSystemUtilizationChore.html#FS_UTILIZATION_CHORE_DELAY_KEY">FS_UTILIZATION_CHORE_DELAY_KEY</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#FS_UTILIZATION_CHORE_PERIOD_DEFAULT">FS_UTILIZATION_CHORE_PERIOD_DEFAULT</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) 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/quotas/FileSystemUtilizationChore.html#FS_UTILIZATION_CHORE_PERIOD_KEY">FS_UTILIZATION_CHORE_PERIOD_KEY</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) 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/quotas/FileSystemUtilizationChore.html#FS_UTILIZATION_CHORE_TIMEUNIT_DEFAULT">FS_UTILIZATION_CHORE_TIMEUNIT_DEFAULT</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) 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/quotas/FileSystemUtilizationChore.html#FS_UTILIZATION_CHORE_TIMEUNIT_KEY">FS_UTILIZATION_CHORE_TIMEUNIT_KEY</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/quotas/FileSystemUtilizationChore.html#FS_UTILIZATION_MAX_ITERATION_DURATION_DEFAULT">FS_UTILIZATION_MAX_ITERATION_DURATION_DEFAULT</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) 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/quotas/FileSystemUtilizationChore.html#FS_UTILIZATION_MAX_ITERATION_DURATION_KEY">FS_UTILIZATION_MAX_ITERATION_DURATION_KEY</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/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../../org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver">Region</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#leftoverRegions">leftoverRegions</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#LOG">LOG</a></span></code> </td> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#maxIterationMillis">maxIterationMillis</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/regionserver/HRegionServer.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionServer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#rs">rs</a></span></code> </td> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#FileSystemUtilizationChore-org.apache.hadoop.hbase.regionserver.HRegionServer-">FileSystemUtilizationChore</a></span>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/HRegionServer.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionServer</a> rs)</code> </td> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#chore--">chore</a></span>()</code> |
| <div class="block">The task to execute on each scheduled execution of the Chore</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>(package private) long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#computeSize-org.apache.hadoop.hbase.regionserver.Region-">computeSize</a></span>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver">Region</a> r)</code> |
| <div class="block">Computes total FileSystem size for the given <a href="../../../../../org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver"><code>Region</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i2" 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/quotas/FileSystemUtilizationChore.html#getInitialDelay-org.apache.hadoop.conf.Configuration-">getInitialDelay</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Extracts the initial delay for the chore from the configuration.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../../org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver">Region</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#getLeftoverRegions--">getLeftoverRegions</a></span>()</code> |
| <div class="block">Returns an <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util"><code>Iterator</code></a> over the Regions which were skipped last invocation of the chore.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>(package private) static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#getPeriod-org.apache.hadoop.conf.Configuration-">getPeriod</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Extracts the period for the chore from the configuration.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/quotas/RegionSizeStore.html" title="interface in org.apache.hadoop.hbase.quotas">RegionSizeStore</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#getRegionSizeStore--">getRegionSizeStore</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>(package private) static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#getTimeUnit-org.apache.hadoop.conf.Configuration-">getTimeUnit</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Extracts the time unit for the chore period and initial delay from the configuration.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#setLeftoverRegions-java.util.Iterator-">setLeftoverRegions</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="../../../../../org/apache/hadoop/hbase/regionserver/Region.html" title="interface in org.apache.hadoop.hbase.regionserver">Region</a>> newLeftovers)</code> |
| <div class="block">Sets a new collection of Regions as leftovers.</div> |
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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> |
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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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| <h4>LOG</h4> |
| <pre>private static final org.slf4j.Logger <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/FileSystemUtilizationChore.html#line.43">LOG</a></pre> |
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