Package org.apache.storm.starter.bolt

# Class TotalRankingsBolt

java.lang.Object
org.apache.storm.topology.base.BaseComponent
org.apache.storm.topology.base.BaseBasicBolt
org.apache.storm.starter.bolt.AbstractRankerBolt
org.apache.storm.starter.bolt.TotalRankingsBolt

All Implemented Interfaces:
  `Serializable`, `IBasicBolt`, `IComponent`

public final class TotalRankingsBolt extends AbstractRankerBolt
This bolt merges incoming `Rankings`.

It can be used to merge intermediate rankings generated by `IntermediateRankingsBolt` into a final, consolidated ranking. To do so, configure this bolt with a globalGrouping on `IntermediateRankingsBolt`.

See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `TotalRankingsBolt()`
  `TotalRankingsBolt(int topN)`
  `TotalRankingsBolt(int topN, int emitFrequencyInSeconds)`

- ## Method Summary

  ### Methods inherited from class org.apache.storm.starter.bolt.AbstractRankerBolt

  `declareOutputFields, execute, getComponentConfiguration, getRankings`

  ### Methods inherited from class org.apache.storm.topology.base.BaseBasicBolt

  `cleanup, prepare`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### TotalRankingsBolt

    public TotalRankingsBolt()

  - ### TotalRankingsBolt

    public TotalRankingsBolt(int topN)

  - ### TotalRankingsBolt

    public TotalRankingsBolt(int topN, int emitFrequencyInSeconds)