| AbstractRankerBolt |
This abstract bolt provides the basic behavior of bolts that rank objects according to their count.
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| IntermediateRankingsBolt |
This bolt ranks incoming objects by their count.
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| PrinterBolt |
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| RollingCountAggBolt |
This bolt aggregates counts from multiple upstream bolts.
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| RollingCountBolt |
This bolt performs rolling counts of incoming objects, i.e.
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| SingleJoinBolt |
Example of a simple custom bolt for joining two streams.
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| SlidingWindowSumBolt |
Computes sliding window sum.
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| TotalRankingsBolt |
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| WordCountBolt |
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