Package org.apache.storm.grouping
Class CustomStreamGroupingDelegate
- java.lang.Object
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- org.apache.storm.grouping.CustomStreamGroupingDelegate
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- All Implemented Interfaces:
Serializable
,org.apache.heron.api.grouping.CustomStreamGrouping
,org.apache.heron.api.grouping.StreamGrouping
public class CustomStreamGroupingDelegate extends Object implements org.apache.heron.api.grouping.CustomStreamGrouping
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description CustomStreamGroupingDelegate(CustomStreamGrouping delegate)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description List<Integer>
chooseTasks(List<Object> values)
void
prepare(org.apache.heron.api.topology.TopologyContext context, String component, String streamId, List<Integer> targetTasks)
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Constructor Detail
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CustomStreamGroupingDelegate
public CustomStreamGroupingDelegate(CustomStreamGrouping delegate)
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