Class Count
java.lang.Object
org.apache.storm.trident.operation.builtin.Count
- All Implemented Interfaces:
- Serializable,- CombinerAggregator<Long>
- See Also:
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Constructor SummaryConstructors
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Method Summary
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Constructor Details- 
Countpublic Count()
 
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Method Details- 
init- Specified by:
- initin interface- CombinerAggregator<Long>
 
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combine- Specified by:
- combinein interface- CombinerAggregator<Long>
 
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zero- Specified by:
- zeroin interface- CombinerAggregator<Long>
 
 
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