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