public class ReducedShellMetric extends ReducedMetric implements IShellMetric
| Constructor and Description |
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ReducedShellMetric(IReducer reducer) |
| Modifier and Type | Method and Description |
|---|---|
void |
updateMetricFromRPC(Object value)
This interface is used by ShellBolt and ShellSpout through RPC call to update Metric.
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getValueAndReset, updateclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetValueAndResetpublic ReducedShellMetric(IReducer reducer)
public void updateMetricFromRPC(Object value)
IShellMetricThis interface is used by ShellBolt and ShellSpout through RPC call to update Metric.
updateMetricFromRPC in interface IShellMetricvalue - used to update metric, its’s meaning change according implementation Object can be any json support types: String, Long, Double, Boolean, Null, List, MapCopyright © 2021 The Apache Software Foundation. All rights reserved.