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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.hadoop.hbase.regionserver</a></div> |
| <h1 title="Class StoreEngine" class="title">Class StoreEngine<SF extends <a href="StoreFlusher.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFlusher</a>,<wbr>CP extends <a href="compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a>,<wbr>C extends <a href="compactions/Compactor.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">Compactor</a><?>,<wbr>SFM extends <a href="StoreFileManager.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFileManager</a>></h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance">org.apache.hadoop.hbase.regionserver.StoreEngine<SF,<wbr>CP,<wbr>C,<wbr>SFM></div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="DateTieredStoreEngine.html" title="class in org.apache.hadoop.hbase.regionserver">DateTieredStoreEngine</a></code>, <code><a href="DefaultStoreEngine.html" title="class in org.apache.hadoop.hbase.regionserver">DefaultStoreEngine</a></code>, <code><a href="StripeStoreEngine.html" title="class in org.apache.hadoop.hbase.regionserver">StripeStoreEngine</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="annotations">@Private |
| </span><span class="modifiers">public abstract class </span><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-93">StoreEngine</a><SF extends <a href="StoreFlusher.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFlusher</a>,<wbr>CP extends <a href="compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a>,<wbr>C extends <a href="compactions/Compactor.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">Compactor</a><?>,<wbr>SFM extends <a href="StoreFileManager.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFileManager</a>></span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div> |
| <div class="block">StoreEngine is a factory that can create the objects necessary for HStore to operate. Since not |
| all compaction policies, compactors and store file managers are compatible, they are tied |
| together and replaced together via StoreEngine-s. |
| <p/> |
| We expose read write lock methods to upper layer for store operations:<br/> |
| <ul> |
| <li>Locked in shared mode when the list of component stores is looked at: |
| <ul> |
| <li>all reads/writes to table data</li> |
| <li>checking for split</li> |
| </ul> |
| </li> |
| <li>Locked in exclusive mode when the list of component stores is modified: |
| <ul> |
| <li>closing</li> |
| <li>completing a compaction</li> |
| </ul> |
| </li> |
| </ul> |
| <p/> |
| It is a bit confusing that we have a StoreFileManager(SFM) and then a StoreFileTracker(SFT). As |
| its name says, SFT is used to track the store files list. The reason why we have a SFT beside SFM |
| is that, when introducing stripe compaction, we introduced the StoreEngine and also the SFM, but |
| actually, the SFM here is not a general 'Manager', it is only designed to manage the in memory |
| 'stripes', so we can select different store files when scanning or compacting. The 'tracking' of |
| store files is actually done in <a href="HRegionFileSystem.html" title="class in org.apache.hadoop.hbase.regionserver"><code>HRegionFileSystem</code></a> |
| and <a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver"><code>HStore</code></a> before we have SFT. And since SFM is designed to only holds in memory states, |
| we will hold write lock when updating it, the lock is also used to protect the normal read/write |
| requests. This means we'd better not add IO operations to SFM. And also, no matter what the in |
| memory state is, stripe or not, it does not effect how we track the store files. So consider all |
| these facts, here we introduce a separated SFT to track the store files. |
| <p/> |
| Here, since we always need to update SFM and SFT almost at the same time, we introduce methods in |
| StoreEngine directly to update them both, so upper layer just need to update StoreEngine once, to |
| reduce the possible misuse.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="caption"><span>Fields</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Field</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>private final <a href="../io/hfile/BloomFilterMetrics.html" title="class in org.apache.hadoop.hbase.io.hfile">BloomFilterMetrics</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#bloomFilterMetrics" class="member-name-link">bloomFilterMetrics</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>protected <a href="StoreEngine.html" title="type parameter in StoreEngine">CP</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#compactionPolicy" class="member-name-link">compactionPolicy</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>protected <a href="StoreEngine.html" title="type parameter in StoreEngine">C</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#compactor" class="member-name-link">compactor</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private org.apache.hadoop.conf.Configuration</code></div> |
| <div class="col-second odd-row-color"><code><a href="#conf" class="member-name-link">conf</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private <a href="RegionCoprocessorHost.html" title="class in org.apache.hadoop.hbase.regionserver">RegionCoprocessorHost</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#coprocessorHost" class="member-name-link">coprocessorHost</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private <a href="StoreContext.html" title="class in org.apache.hadoop.hbase.regionserver">StoreContext</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#ctx" class="member-name-link">ctx</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a><? extends <a href="StoreEngine.html" title="class in org.apache.hadoop.hbase.regionserver">StoreEngine</a><?,<wbr>?,<wbr>?,<wbr>?>></code></div> |
| <div class="col-second even-row-color"><code><a href="#DEFAULT_STORE_ENGINE_CLASS" class="member-name-link">DEFAULT_STORE_ENGINE_CLASS</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private static final org.slf4j.Logger</code></div> |
| <div class="col-second odd-row-color"><code><a href="#LOG" class="member-name-link">LOG</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/function/Function.html" title="class or interface in java.util.function" class="external-link">Function</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ExecutorService.html" title="class or interface in java.util.concurrent" class="external-link">ExecutorService</a>></code></div> |
| <div class="col-second even-row-color"><code><a href="#openStoreFileThreadPoolCreator" class="member-name-link">openStoreFileThreadPoolCreator</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#STORE_ENGINE_CLASS_KEY" class="member-name-link">STORE_ENGINE_CLASS_KEY</a></code></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">The name of the configuration parameter that specifies the class of a store engine that is used |
| to manage and compact HBase store files.</div> |
| </div> |
| <div class="col-first even-row-color"><code>protected <a href="StoreEngine.html" title="type parameter in StoreEngine">SFM</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#storeFileManager" class="member-name-link">storeFileManager</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private <a href="storefiletracker/StoreFileTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.storefiletracker">StoreFileTracker</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#storeFileTracker" class="member-name-link">storeFileTracker</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>protected <a href="StoreEngine.html" title="type parameter in StoreEngine">SF</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#storeFlusher" class="member-name-link">storeFlusher</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/locks/ReadWriteLock.html" title="class or interface in java.util.concurrent.locks" class="external-link">ReadWriteLock</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#storeLock" class="member-name-link">storeLock</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table two-column-summary"> |
| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">StoreEngine</a>()</code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#addStoreFiles(java.util.Collection,org.apache.hadoop.hbase.util.IOExceptionRunnable)" class="member-name-link">addStoreFiles</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> storeFiles, |
| <a href="../util/IOExceptionRunnable.html" title="interface in org.apache.hadoop.hbase.util">IOExceptionRunnable</a> actionAfterAdding)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Add the store files to store file manager, and also record it in the store file tracker.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#commitStoreFiles(java.util.List,boolean)" class="member-name-link">commitStoreFiles</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><org.apache.hadoop.fs.Path> files, |
| boolean validate)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Commit the given <code>files</code>.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="StoreEngine.html" title="class in org.apache.hadoop.hbase.regionserver">StoreEngine</a><?,<wbr>?,<wbr>?,<wbr>?></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#create(org.apache.hadoop.hbase.regionserver.HStore,org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.CellComparator)" class="member-name-link">create</a><wbr>(<a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a> store, |
| org.apache.hadoop.conf.Configuration conf, |
| <a href="../CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> cellComparator)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Create the StoreEngine configured for the given Store.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract <a href="compactions/CompactionContext.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionContext</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#createCompaction()" class="member-name-link">createCompaction</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Creates an instance of a compaction context specific to this engine.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>protected abstract void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#createComponents(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.regionserver.HStore,org.apache.hadoop.hbase.CellComparator)" class="member-name-link">createComponents</a><wbr>(org.apache.hadoop.conf.Configuration conf, |
| <a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a> store, |
| <a href="../CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> cellComparator)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Create the StoreEngine's components.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected final void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createComponentsOnce(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.regionserver.HStore,org.apache.hadoop.hbase.CellComparator)" class="member-name-link">createComponentsOnce</a><wbr>(org.apache.hadoop.conf.Configuration conf, |
| <a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a> store, |
| <a href="../CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> cellComparator)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createStoreFileAndReader(org.apache.hadoop.fs.Path)" class="member-name-link">createStoreFileAndReader</a><wbr>(org.apache.hadoop.fs.Path p)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createStoreFileAndReader(org.apache.hadoop.hbase.regionserver.StoreFileInfo)" class="member-name-link">createStoreFileAndReader</a><wbr>(<a href="StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a> info)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private <a href="storefiletracker/StoreFileTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.storefiletracker">StoreFileTracker</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createStoreFileTracker(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.regionserver.HStore)" class="member-name-link">createStoreFileTracker</a><wbr>(org.apache.hadoop.conf.Configuration conf, |
| <a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a> store)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="StoreFileWriter.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileWriter</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createWriter(org.apache.hadoop.hbase.regionserver.CreateStoreFileWriterParams)" class="member-name-link">createWriter</a><wbr>(<a href="CreateStoreFileWriterParams.html" title="class in org.apache.hadoop.hbase.regionserver">CreateStoreFileWriterParams</a> params)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Create a writer for writing new store files.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../io/hfile/BloomFilterMetrics.html" title="class in org.apache.hadoop.hbase.io.hfile">BloomFilterMetrics</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getBloomFilterMetrics()" class="member-name-link">getBloomFilterMetrics</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCompactionPolicy()" class="member-name-link">getCompactionPolicy</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns Compaction policy to use.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="compactions/Compactor.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">Compactor</a><?></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCompactor()" class="member-name-link">getCompactor</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns Compactor to use.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>(package private) <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/locks/ReadWriteLock.html" title="class or interface in java.util.concurrent.locks" class="external-link">ReadWriteLock</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getLock()" class="member-name-link">getLock</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="StoreFileManager.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFileManager</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getStoreFileManager()" class="member-name-link">getStoreFileManager</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns Store file manager to use.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="StoreFlusher.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFlusher</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getStoreFlusher()" class="member-name-link">getStoreFlusher</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Returns Store flusher to use.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#initialize(boolean)" class="member-name-link">initialize</a><wbr>(boolean warmup)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#needsCompaction(java.util.List)" class="member-name-link">needsCompaction</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#openStoreFiles(java.util.Collection,boolean)" class="member-name-link">openStoreFiles</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a>> files, |
| boolean warmup)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#readLock()" class="member-name-link">readLock</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Acquire read lock of this store.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#readUnlock()" class="member-name-link">readUnlock</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Release read lock of this store.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#refreshStoreFiles()" class="member-name-link">refreshStoreFiles</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#refreshStoreFiles(java.util.Collection)" class="member-name-link">refreshStoreFiles</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>> newFiles)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#refreshStoreFilesInternal(java.util.Collection)" class="member-name-link">refreshStoreFilesInternal</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a>> newFiles)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Checks the underlying store files, and opens the files that have not been opened, and removes |
| the store file readers for store files no longer available.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#removeCompactedFiles(java.util.Collection)" class="member-name-link">removeCompactedFiles</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> compactedFiles)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#replaceStoreFiles(java.util.Collection,java.util.Collection,org.apache.hadoop.hbase.util.IOExceptionRunnable,java.lang.Runnable)" class="member-name-link">replaceStoreFiles</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> compactedFiles, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> newFiles, |
| <a href="../util/IOExceptionRunnable.html" title="interface in org.apache.hadoop.hbase.util">IOExceptionRunnable</a> walMarkerWriter, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a> actionUnderLock)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#requireWritingToTmpDirFirst()" class="member-name-link">requireWritingToTmpDirFirst</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Whether the implementation of the used storefile tracker requires you to write to temp |
| directory first, i.e, does not allow broken store files under the actual data directory.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#validateStoreFile(org.apache.hadoop.fs.Path)" class="member-name-link">validateStoreFile</a><wbr>(org.apache.hadoop.fs.Path path)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Validates a store file by opening and closing it.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#writeLock()" class="member-name-link">writeLock</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Acquire write lock of this store.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#writeUnlock()" class="member-name-link">writeUnlock</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Release write lock of this store.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <li> |
| <section class="field-details" id="field-detail"> |
| <h2>Field Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="LOG"> |
| <h3>LOG</h3> |
| <div class="member-signature"><span class="modifiers">private static final</span> <span class="return-type">org.slf4j.Logger</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-97">LOG</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="storeFlusher"> |
| <h3>storeFlusher</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="StoreEngine.html" title="type parameter in StoreEngine">SF</a> extends <a href="StoreFlusher.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFlusher</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-99">storeFlusher</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="compactionPolicy"> |
| <h3>compactionPolicy</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="StoreEngine.html" title="type parameter in StoreEngine">CP</a> extends <a href="compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-100">compactionPolicy</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="compactor"> |
| <h3>compactor</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="StoreEngine.html" title="type parameter in StoreEngine">C</a> extends <a href="compactions/Compactor.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">Compactor</a><?></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-101">compactor</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="storeFileManager"> |
| <h3>storeFileManager</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type"><a href="StoreEngine.html" title="type parameter in StoreEngine">SFM</a> extends <a href="StoreFileManager.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFileManager</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-102">storeFileManager</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="bloomFilterMetrics"> |
| <h3>bloomFilterMetrics</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type"><a href="../io/hfile/BloomFilterMetrics.html" title="class in org.apache.hadoop.hbase.io.hfile">BloomFilterMetrics</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-104">bloomFilterMetrics</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="conf"> |
| <h3>conf</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">org.apache.hadoop.conf.Configuration</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-105">conf</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="ctx"> |
| <h3>ctx</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="StoreContext.html" title="class in org.apache.hadoop.hbase.regionserver">StoreContext</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-106">ctx</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="coprocessorHost"> |
| <h3>coprocessorHost</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="RegionCoprocessorHost.html" title="class in org.apache.hadoop.hbase.regionserver">RegionCoprocessorHost</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-107">coprocessorHost</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="openStoreFileThreadPoolCreator"> |
| <h3>openStoreFileThreadPoolCreator</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/function/Function.html" title="class or interface in java.util.function" class="external-link">Function</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ExecutorService.html" title="class or interface in java.util.concurrent" class="external-link">ExecutorService</a>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-108">openStoreFileThreadPoolCreator</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="storeFileTracker"> |
| <h3>storeFileTracker</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="storefiletracker/StoreFileTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.storefiletracker">StoreFileTracker</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-109">storeFileTracker</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="storeLock"> |
| <h3>storeLock</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/locks/ReadWriteLock.html" title="class or interface in java.util.concurrent.locks" class="external-link">ReadWriteLock</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-111">storeLock</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="STORE_ENGINE_CLASS_KEY"> |
| <h3>STORE_ENGINE_CLASS_KEY</h3> |
| <div class="member-signature"><span class="modifiers">public static final</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-117">STORE_ENGINE_CLASS_KEY</a></span></div> |
| <div class="block">The name of the configuration parameter that specifies the class of a store engine that is used |
| to manage and compact HBase store files.</div> |
| <dl class="notes"> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="../../../../../constant-values.html#org.apache.hadoop.hbase.regionserver.StoreEngine.STORE_ENGINE_CLASS_KEY">Constant Field Values</a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="DEFAULT_STORE_ENGINE_CLASS"> |
| <h3>DEFAULT_STORE_ENGINE_CLASS</h3> |
| <div class="member-signature"><span class="modifiers">private static final</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a><? extends <a href="StoreEngine.html" title="class in org.apache.hadoop.hbase.regionserver">StoreEngine</a><?,<wbr>?,<wbr>?,<wbr>?>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-119">DEFAULT_STORE_ENGINE_CLASS</a></span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>()"> |
| <h3>StoreEngine</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-94">StoreEngine</a></span>()</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="readLock()"> |
| <h3>readLock</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-125">readLock</a></span>()</div> |
| <div class="block">Acquire read lock of this store.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="readUnlock()"> |
| <h3>readUnlock</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-132">readUnlock</a></span>()</div> |
| <div class="block">Release read lock of this store.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeLock()"> |
| <h3>writeLock</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-139">writeLock</a></span>()</div> |
| <div class="block">Acquire write lock of this store.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="writeUnlock()"> |
| <h3>writeUnlock</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-146">writeUnlock</a></span>()</div> |
| <div class="block">Release write lock of this store.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getCompactionPolicy()"> |
| <h3>getCompactionPolicy</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="compactions/CompactionPolicy.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionPolicy</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-151">getCompactionPolicy</a></span>()</div> |
| <div class="block">Returns Compaction policy to use.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getCompactor()"> |
| <h3>getCompactor</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="compactions/Compactor.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">Compactor</a><?></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-156">getCompactor</a></span>()</div> |
| <div class="block">Returns Compactor to use.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getStoreFileManager()"> |
| <h3>getStoreFileManager</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="StoreFileManager.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFileManager</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-161">getStoreFileManager</a></span>()</div> |
| <div class="block">Returns Store file manager to use.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getStoreFlusher()"> |
| <h3>getStoreFlusher</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="StoreFlusher.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFlusher</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-166">getStoreFlusher</a></span>()</div> |
| <div class="block">Returns Store flusher to use.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="createStoreFileTracker(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.regionserver.HStore)"> |
| <h3>createStoreFileTracker</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="storefiletracker/StoreFileTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.storefiletracker">StoreFileTracker</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-170">createStoreFileTracker</a></span><wbr><span class="parameters">(org.apache.hadoop.conf.Configuration conf, |
| <a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a> store)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="needsCompaction(java.util.List)"> |
| <h3>needsCompaction</h3> |
| <div class="member-signature"><span class="modifiers">public abstract</span> <span class="return-type">boolean</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-179">needsCompaction</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> filesCompacting)</span></div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>filesCompacting</code> - Files currently compacting</dd> |
| <dt>Returns:</dt> |
| <dd>whether a compaction selection is possible</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="createCompaction()"> |
| <h3>createCompaction</h3> |
| <div class="member-signature"><span class="modifiers">public abstract</span> <span class="return-type"><a href="compactions/CompactionContext.html" title="class in org.apache.hadoop.hbase.regionserver.compactions">CompactionContext</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-186">createCompaction</a></span>() |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Creates an instance of a compaction context specific to this engine. Doesn't actually select or |
| start a compaction. See CompactionContext class comment.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>New CompactionContext object.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="createComponents(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.regionserver.HStore,org.apache.hadoop.hbase.CellComparator)"> |
| <h3>createComponents</h3> |
| <div class="member-signature"><span class="modifiers">protected abstract</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-191">createComponents</a></span><wbr><span class="parameters">(org.apache.hadoop.conf.Configuration conf, |
| <a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a> store, |
| <a href="../CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> cellComparator)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Create the StoreEngine's components.</div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="createComponentsOnce(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.regionserver.HStore,org.apache.hadoop.hbase.CellComparator)"> |
| <h3>createComponentsOnce</h3> |
| <div class="member-signature"><span class="modifiers">protected final</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-194">createComponentsOnce</a></span><wbr><span class="parameters">(org.apache.hadoop.conf.Configuration conf, |
| <a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a> store, |
| <a href="../CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> cellComparator)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="createWriter(org.apache.hadoop.hbase.regionserver.CreateStoreFileWriterParams)"> |
| <h3>createWriter</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="StoreFileWriter.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileWriter</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-212">createWriter</a></span><wbr><span class="parameters">(<a href="CreateStoreFileWriterParams.html" title="class in org.apache.hadoop.hbase.regionserver">CreateStoreFileWriterParams</a> params)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Create a writer for writing new store files.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>Writer for a new StoreFile</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="createStoreFileAndReader(org.apache.hadoop.fs.Path)"> |
| <h3>createStoreFileAndReader</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-216">createStoreFileAndReader</a></span><wbr><span class="parameters">(org.apache.hadoop.fs.Path p)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="createStoreFileAndReader(org.apache.hadoop.hbase.regionserver.StoreFileInfo)"> |
| <h3>createStoreFileAndReader</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-222">createStoreFileAndReader</a></span><wbr><span class="parameters">(<a href="StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a> info)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="validateStoreFile(org.apache.hadoop.fs.Path)"> |
| <h3>validateStoreFile</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-235">validateStoreFile</a></span><wbr><span class="parameters">(org.apache.hadoop.fs.Path path)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Validates a store file by opening and closing it. In HFileV2 this should not be an expensive |
| operation.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>path</code> - the path to the store file</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="openStoreFiles(java.util.Collection,boolean)"> |
| <h3>openStoreFiles</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-249">openStoreFiles</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a>> files, |
| boolean warmup)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="initialize(boolean)"> |
| <h3>initialize</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-337">initialize</a></span><wbr><span class="parameters">(boolean warmup)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="refreshStoreFiles()"> |
| <h3>refreshStoreFiles</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-343">refreshStoreFiles</a></span>() |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="refreshStoreFiles(java.util.Collection)"> |
| <h3>refreshStoreFiles</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-348">refreshStoreFiles</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>> newFiles)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="refreshStoreFilesInternal(java.util.Collection)"> |
| <h3>refreshStoreFilesInternal</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-362">refreshStoreFilesInternal</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="StoreFileInfo.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileInfo</a>> newFiles)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Checks the underlying store files, and opens the files that have not been opened, and removes |
| the store file readers for store files no longer available. Mainly used by secondary region |
| replicas to keep up to date with the primary region files.</div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="commitStoreFiles(java.util.List,boolean)"> |
| <h3>commitStoreFiles</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-419">commitStoreFiles</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a><org.apache.hadoop.fs.Path> files, |
| boolean validate)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Commit the given <code>files</code>. |
| <p/> |
| We will move the file into data directory, and open it.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>files</code> - the files want to commit</dd> |
| <dd><code>validate</code> - whether to validate the store files</dd> |
| <dt>Returns:</dt> |
| <dd>the committed store files</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="addStoreFiles(java.util.Collection,org.apache.hadoop.hbase.util.IOExceptionRunnable)"> |
| <h3>addStoreFiles</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-468">addStoreFiles</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> storeFiles, |
| <a href="../util/IOExceptionRunnable.html" title="interface in org.apache.hadoop.hbase.util">IOExceptionRunnable</a> actionAfterAdding)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Add the store files to store file manager, and also record it in the store file tracker. |
| <p/> |
| The <code>actionAfterAdding</code> will be executed after the insertion to store file manager, under |
| the lock protection. Usually this is for clear the memstore snapshot.</div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="replaceStoreFiles(java.util.Collection,java.util.Collection,org.apache.hadoop.hbase.util.IOExceptionRunnable,java.lang.Runnable)"> |
| <h3>replaceStoreFiles</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-485">replaceStoreFiles</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> compactedFiles, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> newFiles, |
| <a href="../util/IOExceptionRunnable.html" title="interface in org.apache.hadoop.hbase.util">IOExceptionRunnable</a> walMarkerWriter, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a> actionUnderLock)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <dl class="notes"> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeCompactedFiles(java.util.Collection)"> |
| <h3>removeCompactedFiles</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-500">removeCompactedFiles</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a><<a href="HStoreFile.html" title="class in org.apache.hadoop.hbase.regionserver">HStoreFile</a>> compactedFiles)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="create(org.apache.hadoop.hbase.regionserver.HStore,org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.CellComparator)"> |
| <h3>create</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="StoreEngine.html" title="class in org.apache.hadoop.hbase.regionserver">StoreEngine</a><?,<wbr>?,<wbr>?,<wbr>?></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-517">create</a></span><wbr><span class="parameters">(<a href="HStore.html" title="class in org.apache.hadoop.hbase.regionserver">HStore</a> store, |
| org.apache.hadoop.conf.Configuration conf, |
| <a href="../CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> cellComparator)</span> |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div> |
| <div class="block">Create the StoreEngine configured for the given Store.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>store</code> - The store. An unfortunate dependency needed due to it being passed to |
| coprocessors via the compactor.</dd> |
| <dd><code>conf</code> - Store configuration.</dd> |
| <dd><code>cellComparator</code> - CellComparator for storeFileManager.</dd> |
| <dt>Returns:</dt> |
| <dd>StoreEngine to use.</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="requireWritingToTmpDirFirst()"> |
| <h3>requireWritingToTmpDirFirst</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-534">requireWritingToTmpDirFirst</a></span>()</div> |
| <div class="block">Whether the implementation of the used storefile tracker requires you to write to temp |
| directory first, i.e, does not allow broken store files under the actual data directory.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getLock()"> |
| <h3>getLock</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/locks/ReadWriteLock.html" title="class or interface in java.util.concurrent.locks" class="external-link">ReadWriteLock</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-538">getLock</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getBloomFilterMetrics()"> |
| <h3>getBloomFilterMetrics</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../io/hfile/BloomFilterMetrics.html" title="class in org.apache.hadoop.hbase.io.hfile">BloomFilterMetrics</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/StoreEngine.html#line-544">getBloomFilterMetrics</a></span>()</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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