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| <div class="subTitle">org.apache.hadoop.hbase.client.coprocessor</div> |
| <h2 title="Class AsyncAggregationClient" class="title">Class AsyncAggregationClient</h2> |
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| <li>org.apache.hadoop.hbase.client.coprocessor.AsyncAggregationClient</li> |
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| <pre>@InterfaceAudience.Public |
| public final class <a href="../../../../../../src-html/org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#line.54">AsyncAggregationClient</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">This client class is for invoking the aggregate functions deployed on the Region Server side via |
| the AggregateService. This class will implement the supporting functionality for |
| summing/processing the individual results obtained from the AggregateService for each region.</div> |
| </li> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.AbstractAggregationCallback.html" title="class in org.apache.hadoop.hbase.client.coprocessor">AsyncAggregationClient.AbstractAggregationCallback</a><<a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.AbstractAggregationCallback.html" title="type parameter in AsyncAggregationClient.AbstractAggregationCallback">T</a>></span></code> </td> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#AsyncAggregationClient--">AsyncAggregationClient</a></span>()</code> </td> |
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| <td class="colFirst"><code>static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#avg-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-">avg</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><?> table, |
| <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
| <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a> scan)</code> </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#findMedian-java.util.concurrent.CompletableFuture-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-java.util.NavigableMap-">findMedian</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><R> future, |
| <a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><<a href="../../../../../../org/apache/hadoop/hbase/client/AdvancedScanResultConsumer.html" title="interface in org.apache.hadoop.hbase.client">AdvancedScanResultConsumer</a>> table, |
| <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
| <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a> scan, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/NavigableMap.html?is-external=true" title="class or interface in java.util">NavigableMap</a><byte[],S> sumByRegion)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>private static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br>R</code></td> |
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| org.apache.hadoop.hbase.protobuf.generated.AggregateProtos.AggregateResponse resp, |
| int firstPartIndex)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>private static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br>S</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#getPromotedValueFromProto-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.protobuf.generated.AggregateProtos.AggregateResponse-int-">getPromotedValueFromProto</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
| org.apache.hadoop.hbase.protobuf.generated.AggregateProtos.AggregateResponse resp, |
| int firstPartIndex)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><R></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#max-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-">max</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><?> table, |
| <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
| <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a> scan)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><R></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#median-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-">median</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><<a href="../../../../../../org/apache/hadoop/hbase/client/AdvancedScanResultConsumer.html" title="interface in org.apache.hadoop.hbase.client">AdvancedScanResultConsumer</a>> table, |
| <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
| <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a> scan)</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><R></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#min-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-">min</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><?> table, |
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| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>private static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#nullToEmpty-byte:A-">nullToEmpty</a></span>(byte[] b)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#rowCount-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-">rowCount</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><?> table, |
| <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
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| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#std-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-">std</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><?> table, |
| <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
| <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a> scan)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><S></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#sum-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-">sum</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><?> table, |
| <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
| <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a> scan)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>private static <R,S,P extends com.google.protobuf.Message,Q extends com.google.protobuf.Message,T extends com.google.protobuf.Message><br><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html?is-external=true" title="class or interface in java.util.concurrent">CompletableFuture</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/util/NavigableMap.html?is-external=true" title="class or interface in java.util">NavigableMap</a><byte[],S>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/coprocessor/AsyncAggregationClient.html#sumByRegion-org.apache.hadoop.hbase.client.AsyncTable-org.apache.hadoop.hbase.coprocessor.ColumnInterpreter-org.apache.hadoop.hbase.client.Scan-">sumByRegion</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/client/AsyncTable.html" title="interface in org.apache.hadoop.hbase.client">AsyncTable</a><?> table, |
| <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.html" title="class in org.apache.hadoop.hbase.coprocessor">ColumnInterpreter</a><R,S,P,Q,T> ci, |
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