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| <li>Summary: </li> |
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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.client</a></div> |
| <h1 title="Class SimpleRequestController.TaskCountChecker" class="title">Class SimpleRequestController.TaskCountChecker</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.client.SimpleRequestController.TaskCountChecker</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="SimpleRequestController.RowChecker.html" title="interface in org.apache.hadoop.hbase.client">SimpleRequestController.RowChecker</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Enclosing class:</dt> |
| <dd><a href="SimpleRequestController.html" title="class in org.apache.hadoop.hbase.client">SimpleRequestController</a></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">static class </span><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.html#line-349">SimpleRequestController.TaskCountChecker</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> |
| implements <a href="SimpleRequestController.RowChecker.html" title="interface in org.apache.hadoop.hbase.client">SimpleRequestController.RowChecker</a></span></div> |
| <div class="block">limit the max number of tasks in an AsyncProcess.</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="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a><byte[]></code></div> |
| <div class="col-second even-row-color"><code><a href="#busyRegions" class="member-name-link">busyRegions</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private static final long</code></div> |
| <div class="col-second odd-row-color"><code><a href="#MAX_WAITING_TIME" class="member-name-link">MAX_WAITING_TIME</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private final int</code></div> |
| <div class="col-second even-row-color"><code><a href="#maxConcurrentTasksPerRegion" class="member-name-link">maxConcurrentTasksPerRegion</a></code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-first odd-row-color"><code>private final int</code></div> |
| <div class="col-second odd-row-color"><code><a href="#maxConcurrentTasksPerServer" class="member-name-link">maxConcurrentTasksPerServer</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private final int</code></div> |
| <div class="col-second even-row-color"><code><a href="#maxTotalConcurrentTasks" class="member-name-link">maxTotalConcurrentTasks</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/Set.html" title="class or interface in java.util" class="external-link">Set</a><<a href="RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>></code></div> |
| <div class="col-second odd-row-color"><code><a href="#regionsIncluded" class="member-name-link">regionsIncluded</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a><<a href="../ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>></code></div> |
| <div class="col-second even-row-color"><code><a href="#serversIncluded" class="member-name-link">serversIncluded</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/Map.html" title="class or interface in java.util" class="external-link">Map</a><byte[],<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>></code></div> |
| <div class="col-second odd-row-color"><code><a href="#taskCounterPerRegion" class="member-name-link">taskCounterPerRegion</a></code></div> |
| <div class="col-last odd-row-color"> </div> |
| <div class="col-first even-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>></code></div> |
| <div class="col-second even-row-color"><code><a href="#taskCounterPerServer" class="member-name-link">taskCounterPerServer</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/atomic/AtomicLong.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicLong</a></code></div> |
| <div class="col-second odd-row-color"><code><a href="#tasksInProgress" class="member-name-link">tasksInProgress</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(int,int,int,java.util.concurrent.atomic.AtomicLong,java.util.Map,java.util.Map)" class="member-name-link">TaskCountChecker</a><wbr>(int maxTotalConcurrentTasks, |
| int maxConcurrentTasksPerServer, |
| int maxConcurrentTasksPerRegion, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicLong.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicLong</a> tasksInProgress, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>> taskCounterPerServer, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><byte[],<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>> taskCounterPerRegion)</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-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-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><a href="RequestController.ReturnCode.html" title="enum class in org.apache.hadoop.hbase.client">RequestController.ReturnCode</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#canTakeOperation(org.apache.hadoop.hbase.HRegionLocation,long)" class="member-name-link">canTakeOperation</a><wbr>(<a href="../HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a> loc, |
| long heapSizeOfRow)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">1) check the regions is allowed.</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="#notifyFinal(org.apache.hadoop.hbase.client.RequestController.ReturnCode,org.apache.hadoop.hbase.HRegionLocation,long)" class="member-name-link">notifyFinal</a><wbr>(<a href="RequestController.ReturnCode.html" title="enum class in org.apache.hadoop.hbase.client">RequestController.ReturnCode</a> code, |
| <a href="../HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a> loc, |
| long heapSizeOfRow)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Add the final ReturnCode to the checker.</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="#reset()" class="member-name-link">reset</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Reset the inner state.</div> |
| </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="#waitForRegion()" class="member-name-link">waitForRegion</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </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="MAX_WAITING_TIME"> |
| <h3>MAX_WAITING_TIME</h3> |
| <div class="member-signature"><span class="modifiers">private static final</span> <span class="return-type">long</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-351">MAX_WAITING_TIME</a></span></div> |
| <dl class="notes"> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="../../../../../constant-values.html#org.apache.hadoop.hbase.client.SimpleRequestController.TaskCountChecker.MAX_WAITING_TIME">Constant Field Values</a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="regionsIncluded"> |
| <h3>regionsIncluded</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/Set.html" title="class or interface in java.util" class="external-link">Set</a><<a href="RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-352">regionsIncluded</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="serversIncluded"> |
| <h3>serversIncluded</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/Set.html" title="class or interface in java.util" class="external-link">Set</a><<a href="../ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-353">serversIncluded</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="maxConcurrentTasksPerRegion"> |
| <h3>maxConcurrentTasksPerRegion</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type">int</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-354">maxConcurrentTasksPerRegion</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="maxTotalConcurrentTasks"> |
| <h3>maxTotalConcurrentTasks</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type">int</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-355">maxTotalConcurrentTasks</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="maxConcurrentTasksPerServer"> |
| <h3>maxConcurrentTasksPerServer</h3> |
| <div class="member-signature"><span class="modifiers">private final</span> <span class="return-type">int</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-356">maxConcurrentTasksPerServer</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="taskCounterPerRegion"> |
| <h3>taskCounterPerRegion</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/Map.html" title="class or interface in java.util" class="external-link">Map</a><byte[],<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-357">taskCounterPerRegion</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="taskCounterPerServer"> |
| <h3>taskCounterPerServer</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/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-358">taskCounterPerServer</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="busyRegions"> |
| <h3>busyRegions</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/Set.html" title="class or interface in java.util" class="external-link">Set</a><byte[]></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-359">busyRegions</a></span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="tasksInProgress"> |
| <h3>tasksInProgress</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/atomic/AtomicLong.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicLong</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-360">tasksInProgress</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,int,int,java.util.concurrent.atomic.AtomicLong,java.util.Map,java.util.Map)"> |
| <h3>TaskCountChecker</h3> |
| <div class="member-signature"><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-362">TaskCountChecker</a></span><wbr><span class="parameters">(int maxTotalConcurrentTasks, |
| int maxConcurrentTasksPerServer, |
| int maxConcurrentTasksPerRegion, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicLong.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicLong</a> tasksInProgress, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>> taskCounterPerServer, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><byte[],<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>> taskCounterPerRegion)</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="reset()"> |
| <h3>reset</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/client/SimpleRequestController.TaskCountChecker.html#line-374">reset</a></span>() |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InterruptedIOException.html" title="class or interface in java.io" class="external-link">InterruptedIOException</a></span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SimpleRequestController.RowChecker.html#reset()">SimpleRequestController.RowChecker</a></code></span></div> |
| <div class="block">Reset the inner state.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SimpleRequestController.RowChecker.html#reset()">reset</a></code> in interface <code><a href="SimpleRequestController.RowChecker.html" title="interface in org.apache.hadoop.hbase.client">SimpleRequestController.RowChecker</a></code></dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InterruptedIOException.html" title="class or interface in java.io" class="external-link">InterruptedIOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="waitForRegion()"> |
| <h3>waitForRegion</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/client/SimpleRequestController.TaskCountChecker.html#line-383">waitForRegion</a></span>() |
| throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/InterruptedIOException.html" title="class or interface in java.io" class="external-link">InterruptedIOException</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/InterruptedIOException.html" title="class or interface in java.io" class="external-link">InterruptedIOException</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="canTakeOperation(org.apache.hadoop.hbase.HRegionLocation,long)"> |
| <h3>canTakeOperation</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="RequestController.ReturnCode.html" title="enum class in org.apache.hadoop.hbase.client">RequestController.ReturnCode</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/client/SimpleRequestController.TaskCountChecker.html#line-414">canTakeOperation</a></span><wbr><span class="parameters">(<a href="../HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a> loc, |
| long heapSizeOfRow)</span></div> |
| <div class="block">1) check the regions is allowed. 2) check the concurrent tasks for regions. 3) check the |
| total concurrent tasks. 4) check the concurrent tasks for server.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SimpleRequestController.RowChecker.html#canTakeOperation(org.apache.hadoop.hbase.HRegionLocation,long)">canTakeOperation</a></code> in interface <code><a href="SimpleRequestController.RowChecker.html" title="interface in org.apache.hadoop.hbase.client">SimpleRequestController.RowChecker</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>loc</code> - the destination of data</dd> |
| <dd><code>heapSizeOfRow</code> - the data size</dd> |
| <dt>Returns:</dt> |
| <dd>either Include <a href="RequestController.ReturnCode.html" title="enum class in org.apache.hadoop.hbase.client"><code>RequestController.ReturnCode</code></a> or skip |
| <a href="RequestController.ReturnCode.html" title="enum class in org.apache.hadoop.hbase.client"><code>RequestController.ReturnCode</code></a></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="notifyFinal(org.apache.hadoop.hbase.client.RequestController.ReturnCode,org.apache.hadoop.hbase.HRegionLocation,long)"> |
| <h3>notifyFinal</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/client/SimpleRequestController.TaskCountChecker.html#line-440">notifyFinal</a></span><wbr><span class="parameters">(<a href="RequestController.ReturnCode.html" title="enum class in org.apache.hadoop.hbase.client">RequestController.ReturnCode</a> code, |
| <a href="../HRegionLocation.html" title="class in org.apache.hadoop.hbase">HRegionLocation</a> loc, |
| long heapSizeOfRow)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="SimpleRequestController.RowChecker.html#notifyFinal(org.apache.hadoop.hbase.client.RequestController.ReturnCode,org.apache.hadoop.hbase.HRegionLocation,long)">SimpleRequestController.RowChecker</a></code></span></div> |
| <div class="block">Add the final ReturnCode to the checker. The ReturnCode may be reversed, so the checker need |
| the final decision to update the inner state.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="SimpleRequestController.RowChecker.html#notifyFinal(org.apache.hadoop.hbase.client.RequestController.ReturnCode,org.apache.hadoop.hbase.HRegionLocation,long)">notifyFinal</a></code> in interface <code><a href="SimpleRequestController.RowChecker.html" title="interface in org.apache.hadoop.hbase.client">SimpleRequestController.RowChecker</a></code></dd> |
| <dt>Parameters:</dt> |
| <dd><code>code</code> - The final decision</dd> |
| <dd><code>loc</code> - the destination of data</dd> |
| <dd><code>heapSizeOfRow</code> - the data size</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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