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| <div class="subTitle">org.apache.hadoop.hbase.regionserver.compactions</div> |
| <h2 title="Class SortedCompactionPolicy" class="title">Class SortedCompactionPolicy</h2> |
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| <li> |
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| <li><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">org.apache.hadoop.hbase.regionserver.compactions.CompactionPolicy</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.regionserver.compactions.SortedCompactionPolicy</li> |
| </ul> |
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| <div class="description"> |
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| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/DateTieredCompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">DateTieredCompactionPolicy</a>, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/RatioBasedCompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">RatioBasedCompactionPolicy</a></dd> |
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| <br> |
| <pre>@InterfaceAudience.Private |
| public abstract class <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.34">SortedCompactionPolicy</a> |
| extends <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a></pre> |
| <div class="block">An abstract compaction policy that select files on seq id order.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <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 static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#LOG">LOG</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Random.html?is-external=true" title="class or interface in java.util">Random</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#random">random</a></span></code> |
| <div class="block">Used calculation jitter</div> |
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| <li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.regionserver.compactions.CompactionPolicy"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.apache.hadoop.hbase.regionserver.compactions.<a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html#comConf">comConf</a>, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html#storeConfigInfo">storeConfigInfo</a></code></li> |
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| <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/regionserver/compactions/SortedCompactionPolicy.html#SortedCompactionPolicy-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.regionserver.StoreConfigInformation-">SortedCompactionPolicy</a></span>(org.apache.hadoop.conf.Configuration conf, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreConfigInformation.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreConfigInformation</a> storeConfigInfo)</code> </td> |
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| <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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#checkMinFilesCriteria-java.util.ArrayList-int-">checkMinFilesCriteria</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates, |
| int minFiles)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected abstract <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequestImpl.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequestImpl</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#createCompactionRequest-java.util.ArrayList-boolean-boolean-boolean-">createCompactionRequest</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidateSelection, |
| boolean tryingMajor, |
| boolean mayUseOffPeak, |
| boolean mayBeStuck)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#filterBulk-java.util.ArrayList-">filterBulk</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#getCurrentEligibleFiles-java.util.ArrayList-java.util.List-">getCurrentEligibleFiles</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidateFiles, |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#getNextMajorCompactTime-java.util.Collection-">getNextMajorCompactTime</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesToCompact)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>abstract boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#needsCompaction-java.util.Collection-java.util.List-">needsCompaction</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> storeFiles, |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting)</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#preSelectCompactionForCoprocessor-java.util.Collection-java.util.List-">preSelectCompactionForCoprocessor</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates, |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#removeExcessFiles-java.util.ArrayList-boolean-boolean-">removeExcessFiles</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates, |
| boolean isUserCompaction, |
| boolean isMajorCompaction)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequestImpl.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequestImpl</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#selectCompaction-java.util.Collection-java.util.List-boolean-boolean-boolean-">selectCompaction</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidateFiles, |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting, |
| boolean isUserCompaction, |
| boolean mayUseOffPeak, |
| boolean forceMajor)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>abstract boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#shouldPerformMajorCompaction-java.util.Collection-">shouldPerformMajorCompaction</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesToCompact)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#skipLargeFiles-java.util.ArrayList-boolean-">skipLargeFiles</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates, |
| boolean mayUseOffpeak)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#throttleCompaction-long-">throttleCompaction</a></span>(long compactionSize)</code> </td> |
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| <li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.hbase.regionserver.compactions.CompactionPolicy"> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.regionserver.compactions.<a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html#getConf--">getConf</a>, <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html#setConf-org.apache.hadoop.conf.Configuration-">setConf</a></code></li> |
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| <h3>Field Detail</h3> |
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| <pre>private static final org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.36">LOG</a></pre> |
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| <h4>random</h4> |
| <pre>private final <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Random.html?is-external=true" title="class or interface in java.util">Random</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.115">random</a></pre> |
| <div class="block">Used calculation jitter</div> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
| <a name="SortedCompactionPolicy-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.regionserver.StoreConfigInformation-"> |
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| <h4>SortedCompactionPolicy</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.38">SortedCompactionPolicy</a>(org.apache.hadoop.conf.Configuration conf, |
| <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreConfigInformation.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreConfigInformation</a> storeConfigInfo)</pre> |
| </li> |
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| <h3>Method Detail</h3> |
| <a name="preSelectCompactionForCoprocessor-java.util.Collection-java.util.List-"> |
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| <h4>preSelectCompactionForCoprocessor</h4> |
| <pre>public <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.42">preSelectCompactionForCoprocessor</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates, |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting)</pre> |
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| <h4>selectCompaction</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequestImpl.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequestImpl</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.53">selectCompaction</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidateFiles, |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting, |
| boolean isUserCompaction, |
| boolean mayUseOffPeak, |
| boolean forceMajor) |
| 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> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>candidateFiles</code> - candidate files, ordered from oldest to newest by seqId. We rely on |
| DefaultStoreFileManager to sort the files by seqId to guarantee contiguous compaction based |
| on seqId for data consistency.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>subset copy of candidate list that meets compaction criteria</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> |
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| <a name="createCompactionRequest-java.util.ArrayList-boolean-boolean-boolean-"> |
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| <h4>createCompactionRequest</h4> |
| <pre>protected abstract <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequestImpl.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequestImpl</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.100">createCompactionRequest</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidateSelection, |
| boolean tryingMajor, |
| boolean mayUseOffPeak, |
| boolean mayBeStuck) |
| 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> |
| <dl> |
| <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> |
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| <a name="shouldPerformMajorCompaction-java.util.Collection-"> |
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| <h4>shouldPerformMajorCompaction</h4> |
| <pre>public abstract boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.109">shouldPerformMajorCompaction</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesToCompact) |
| 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> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html#shouldPerformMajorCompaction-java.util.Collection-">shouldPerformMajorCompaction</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>filesToCompact</code> - Files to compact. Can be null.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>True if we should run a major compaction.</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> |
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| <a name="getNextMajorCompactTime-java.util.Collection-"> |
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| <h4>getNextMajorCompactTime</h4> |
| <pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.121">getNextMajorCompactTime</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesToCompact)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>filesToCompact</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>When to run next major compaction</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>throttleCompaction</h4> |
| <pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.158">throttleCompaction</a>(long compactionSize)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html#throttleCompaction-long-">throttleCompaction</a></code> in class <code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>compactionSize</code> - Total size of some compaction</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this should be a large or small compaction</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="needsCompaction-java.util.Collection-java.util.List-"> |
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| </a> |
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| <h4>needsCompaction</h4> |
| <pre>public abstract boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.162">needsCompaction</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> storeFiles, |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting)</pre> |
| </li> |
| </ul> |
| <a name="getCurrentEligibleFiles-java.util.ArrayList-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getCurrentEligibleFiles</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.165">getCurrentEligibleFiles</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidateFiles, |
| <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/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting)</pre> |
| </li> |
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| <a name="skipLargeFiles-java.util.ArrayList-boolean-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>skipLargeFiles</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.184">skipLargeFiles</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates, |
| boolean mayUseOffpeak)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>candidates</code> - pre-filtrate</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>filtered subset exclude all files above maxCompactSize |
| Also save all references. We MUST compact them</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="filterBulk-java.util.ArrayList-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>filterBulk</h4> |
| <pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.202">filterBulk</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>candidates</code> - pre-filtrate</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="removeExcessFiles-java.util.ArrayList-boolean-boolean-"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>removeExcessFiles</h4> |
| <pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.209">removeExcessFiles</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates, |
| boolean isUserCompaction, |
| boolean isMajorCompaction)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>candidates</code> - pre-filtrate</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="checkMinFilesCriteria-java.util.ArrayList-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>checkMinFilesCriteria</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/regionserver/compactions/SortedCompactionPolicy.html#line.228">checkMinFilesCriteria</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a><<a href="../../../../../../org/apache/hadoop/hbase/regionserver/HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> candidates, |
| int minFiles)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>candidates</code> - pre-filtrate</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>filtered subset forget the compactionSelection if we don't have enough files</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
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