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| <p class="subTitle">io.gearpump.streaming.dsl.plan</p> |
| <h2 title="Class OpTranslator.GroupByTask" class="title">Class OpTranslator.GroupByTask<IN,GROUP,OUT></h2> |
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| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <ul class="inheritance"> |
| <li><a href="../../../../../io/gearpump/streaming/task/Task.html" title="class in io.gearpump.streaming.task">io.gearpump.streaming.task.Task</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>io.gearpump.streaming.dsl.plan.OpTranslator.GroupByTask<IN,GROUP,OUT></li> |
| </ul> |
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| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../io/gearpump/streaming/task/TaskInterface.html" title="interface in io.gearpump.streaming.task">TaskInterface</a></dd> |
| </dl> |
| <dl> |
| <dt>Enclosing class:</dt> |
| <dd><a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.html" title="class in io.gearpump.streaming.dsl.plan">OpTranslator</a></dd> |
| </dl> |
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| <pre>public static class <strong>OpTranslator.GroupByTask<IN,GROUP,OUT></strong> |
| extends <a href="../../../../../io/gearpump/streaming/task/Task.html" title="class in io.gearpump.streaming.task">Task</a></pre> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <td class="colOne"><code><strong><a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.GroupByTask.html#OpTranslator.GroupByTask(scala.Function1, io.gearpump.streaming.task.TaskContext, io.gearpump.cluster.UserConfig)">OpTranslator.GroupByTask</a></strong>(scala.Function1<<a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.GroupByTask.html" title="type parameter in OpTranslator.GroupByTask">IN</a>,<a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.GroupByTask.html" title="type parameter in OpTranslator.GroupByTask">GROUP</a>> groupBy, |
| <a href="../../../../../io/gearpump/streaming/task/TaskContext.html" title="interface in io.gearpump.streaming.task">TaskContext</a> taskContext, |
| io.gearpump.cluster.UserConfig userConf)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.GroupByTask.html#OpTranslator.GroupByTask(io.gearpump.streaming.task.TaskContext, io.gearpump.cluster.UserConfig)">OpTranslator.GroupByTask</a></strong>(<a href="../../../../../io/gearpump/streaming/task/TaskContext.html" title="interface in io.gearpump.streaming.task">TaskContext</a> taskContext, |
| io.gearpump.cluster.UserConfig userConf)</code> </td> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.GroupByTask.html#onNext(io.gearpump.Message)">onNext</a></strong>(io.gearpump.Message msg)</code> |
| <div class="block">Method called for each message received.</div> |
| </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.GroupByTask.html#onStart(io.gearpump.streaming.task.StartTime)">onStart</a></strong>(<a href="../../../../../io/gearpump/streaming/task/StartTime.html" title="class in io.gearpump.streaming.task">StartTime</a> startTime)</code> |
| <div class="block">Method called with the task is initialized.</div> |
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| <h3>Methods inherited from class io.gearpump.streaming.task.<a href="../../../../../io/gearpump/streaming/task/Task.html" title="class in io.gearpump.streaming.task">Task</a></h3> |
| <code><a href="../../../../../io/gearpump/streaming/task/Task.html#LOG()">LOG</a>, <a href="../../../../../io/gearpump/streaming/task/Task.html#onStop()">onStop</a>, <a href="../../../../../io/gearpump/streaming/task/Task.html#receiveUnManagedMessage()">receiveUnManagedMessage</a>, <a href="../../../../../io/gearpump/streaming/task/Task.html#self()">self</a>, <a href="../../../../../io/gearpump/streaming/task/Task.html#sender()">sender</a>, <a href="../../../../../io/gearpump/streaming/task/Task.html#system()">system</a></code></li> |
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| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| <h4>OpTranslator.GroupByTask</h4> |
| <pre>public OpTranslator.GroupByTask(scala.Function1<<a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.GroupByTask.html" title="type parameter in OpTranslator.GroupByTask">IN</a>,<a href="../../../../../io/gearpump/streaming/dsl/plan/OpTranslator.GroupByTask.html" title="type parameter in OpTranslator.GroupByTask">GROUP</a>> groupBy, |
| <a href="../../../../../io/gearpump/streaming/task/TaskContext.html" title="interface in io.gearpump.streaming.task">TaskContext</a> taskContext, |
| io.gearpump.cluster.UserConfig userConf)</pre> |
| </li> |
| </ul> |
| <a name="OpTranslator.GroupByTask(io.gearpump.streaming.task.TaskContext, io.gearpump.cluster.UserConfig)"> |
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| <h4>OpTranslator.GroupByTask</h4> |
| <pre>public OpTranslator.GroupByTask(<a href="../../../../../io/gearpump/streaming/task/TaskContext.html" title="interface in io.gearpump.streaming.task">TaskContext</a> taskContext, |
| io.gearpump.cluster.UserConfig userConf)</pre> |
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| <h4>onStart</h4> |
| <pre>public void onStart(<a href="../../../../../io/gearpump/streaming/task/StartTime.html" title="class in io.gearpump.streaming.task">StartTime</a> startTime)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../io/gearpump/streaming/task/TaskInterface.html#onStart(io.gearpump.streaming.task.StartTime)">TaskInterface</a></code></strong></div> |
| <div class="block">Method called with the task is initialized.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../io/gearpump/streaming/task/TaskInterface.html#onStart(io.gearpump.streaming.task.StartTime)">onStart</a></code> in interface <code><a href="../../../../../io/gearpump/streaming/task/TaskInterface.html" title="interface in io.gearpump.streaming.task">TaskInterface</a></code></dd> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="../../../../../io/gearpump/streaming/task/Task.html#onStart(io.gearpump.streaming.task.StartTime)">onStart</a></code> in class <code><a href="../../../../../io/gearpump/streaming/task/Task.html" title="class in io.gearpump.streaming.task">Task</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>startTime</code> - startTime that can be used to decide from when a source producer task should replay the data source, or from when a processor task should recover its checkpoint data in to in-memory state.</dd></dl> |
| </li> |
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| <h4>onNext</h4> |
| <pre>public void onNext(io.gearpump.Message msg)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../../../io/gearpump/streaming/task/TaskInterface.html#onNext(io.gearpump.Message)">TaskInterface</a></code></strong></div> |
| <div class="block">Method called for each message received.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../../../io/gearpump/streaming/task/TaskInterface.html#onNext(io.gearpump.Message)">onNext</a></code> in interface <code><a href="../../../../../io/gearpump/streaming/task/TaskInterface.html" title="interface in io.gearpump.streaming.task">TaskInterface</a></code></dd> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code><a href="../../../../../io/gearpump/streaming/task/Task.html#onNext(io.gearpump.Message)">onNext</a></code> in class <code><a href="../../../../../io/gearpump/streaming/task/Task.html" title="class in io.gearpump.streaming.task">Task</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>msg</code> - message send by upstream tasks</dd></dl> |
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