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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.quotas</a></div> |
| <h1 title="Class QuotaCache.QuotaRefresherChore" class="title">Class QuotaCache.QuotaRefresherChore</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"><a href="../ScheduledChore.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.ScheduledChore</a> |
| <div class="inheritance">org.apache.hadoop.hbase.quotas.QuotaCache.QuotaRefresherChore</div> |
| </div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><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></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Enclosing class:</dt> |
| <dd><a href="QuotaCache.html" title="class in org.apache.hadoop.hbase.quotas">QuotaCache</a></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">private class </span><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaCache.html#line-233">QuotaCache.QuotaRefresherChore</a></span> |
| <span class="extends-implements">extends <a href="../ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></span></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 long</code></div> |
| <div class="col-second even-row-color"><code><a href="#lastUpdate" class="member-name-link">lastUpdate</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <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(int,org.apache.hadoop.hbase.Stoppable)" class="member-name-link">QuotaRefresherChore</a><wbr>(int period, |
| <a href="../Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a> stoppable)</code></div> |
| <div class="col-last even-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
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| <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>protected void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#chore()" class="member-name-link">chore</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">The task to execute on each scheduled execution of the Chore</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private <K,<wbr> |
| V extends <a href="QuotaState.html" title="class in org.apache.hadoop.hbase.quotas">QuotaState</a>><br>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#fetch(java.lang.String,java.util.concurrent.ConcurrentMap,org.apache.hadoop.hbase.quotas.QuotaCache.Fetcher)" class="member-name-link">fetch</a><wbr>(<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> type, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentMap</a><K,<wbr>V> quotasMap, |
| <a href="QuotaCache.Fetcher.html" title="interface in org.apache.hadoop.hbase.quotas">QuotaCache.Fetcher</a><K,<wbr>V> fetcher)</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 void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#fetchExceedThrottleQuota()" class="member-name-link">fetchExceedThrottleQuota</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>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="#fetchNamespaceQuotaState()" class="member-name-link">fetchNamespaceQuotaState</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>private void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#fetchRegionServerQuotaState()" class="member-name-link">fetchRegionServerQuotaState</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>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="#fetchTableQuotaState()" class="member-name-link">fetchTableQuotaState</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>private void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#fetchUserQuotaState()" class="member-name-link">fetchUserQuotaState</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>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="#updateQuotaFactors()" class="member-name-link">updateQuotaFactors</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Update quota factors which is used to divide cluster scope quota into machine scope quota For |
| user/namespace/user over namespace quota, use [1 / RSNum] as machine factor.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.ScheduledChore">Methods inherited from class org.apache.hadoop.hbase.<a href="../ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></h3> |
| <code><a href="../ScheduledChore.html#cancel()">cancel</a>, <a href="../ScheduledChore.html#cancel(boolean)">cancel</a>, <a href="../ScheduledChore.html#choreForTesting()">choreForTesting</a>, <a href="../ScheduledChore.html#cleanup()">cleanup</a>, <a href="../ScheduledChore.html#getInitialDelay()">getInitialDelay</a>, <a href="../ScheduledChore.html#getName()">getName</a>, <a href="../ScheduledChore.html#getPeriod()">getPeriod</a>, <a href="../ScheduledChore.html#getStopper()">getStopper</a>, <a href="../ScheduledChore.html#getTimeUnit()">getTimeUnit</a>, <a href="../ScheduledChore.html#initialChore()">initialChore</a>, <a href="../ScheduledChore.html#isInitialChoreComplete()">isInitialChoreComplete</a>, <a href="../ScheduledChore.html#isScheduled()">isScheduled</a>, <a href="../ScheduledChore.html#run()">run</a>, <a href="../ScheduledChore.html#shutdown()">shutdown</a>, <a href="../ScheduledChore.html#shutdown(boolean)">shutdown</a>, <a href="../ScheduledChore.html#toString()">toString</a>, <a href="../ScheduledChore.html#triggerNow()">triggerNow</a></code></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#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="lastUpdate"> |
| <h3>lastUpdate</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="return-type">long</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaCache.QuotaRefresherChore.html#line-234">lastUpdate</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>(int,org.apache.hadoop.hbase.Stoppable)"> |
| <h3>QuotaRefresherChore</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaCache.QuotaRefresherChore.html#line-236">QuotaRefresherChore</a></span><wbr><span class="parameters">(int period, |
| <a href="../Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a> stoppable)</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="chore()"> |
| <h3>chore</h3> |
| <div class="member-signature"><span class="modifiers">protected</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaCache.QuotaRefresherChore.html#line-240">chore</a></span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from class: <code><a href="../ScheduledChore.html#chore()">ScheduledChore</a></code></span></div> |
| <div class="block">The task to execute on each scheduled execution of the Chore</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../ScheduledChore.html#chore()">chore</a></code> in class <code><a href="../ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fetchNamespaceQuotaState()"> |
| <h3>fetchNamespaceQuotaState</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/quotas/QuotaCache.QuotaRefresherChore.html#line-276">fetchNamespaceQuotaState</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fetchTableQuotaState()"> |
| <h3>fetchTableQuotaState</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/quotas/QuotaCache.QuotaRefresherChore.html#line-291">fetchTableQuotaState</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fetchUserQuotaState()"> |
| <h3>fetchUserQuotaState</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/quotas/QuotaCache.QuotaRefresherChore.html#line-306">fetchUserQuotaState</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fetchRegionServerQuotaState()"> |
| <h3>fetchRegionServerQuotaState</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/quotas/QuotaCache.QuotaRefresherChore.html#line-323">fetchRegionServerQuotaState</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fetchExceedThrottleQuota()"> |
| <h3>fetchExceedThrottleQuota</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/quotas/QuotaCache.QuotaRefresherChore.html#line-338">fetchExceedThrottleQuota</a></span>()</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="fetch(java.lang.String,java.util.concurrent.ConcurrentMap,org.apache.hadoop.hbase.quotas.QuotaCache.Fetcher)"> |
| <h3>fetch</h3> |
| <div class="member-signature"><span class="modifiers">private</span> <span class="type-parameters"><K,<wbr> |
| V extends <a href="QuotaState.html" title="class in org.apache.hadoop.hbase.quotas">QuotaState</a>></span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaCache.QuotaRefresherChore.html#line-347">fetch</a></span><wbr><span class="parameters">(<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> type, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentMap</a><K,<wbr>V> quotasMap, |
| <a href="QuotaCache.Fetcher.html" title="interface in org.apache.hadoop.hbase.quotas">QuotaCache.Fetcher</a><K,<wbr>V> fetcher)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="updateQuotaFactors()"> |
| <h3>updateQuotaFactors</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/quotas/QuotaCache.QuotaRefresherChore.html#line-397">updateQuotaFactors</a></span>()</div> |
| <div class="block">Update quota factors which is used to divide cluster scope quota into machine scope quota For |
| user/namespace/user over namespace quota, use [1 / RSNum] as machine factor. For table/user |
| over table quota, use [1 / TotalTableRegionNum * MachineTableRegionNum] as machine factor.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
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| </div> |
| </body> |
| </html> |
