Generic aggregation functions
Apart from map-reduce and aggregation pipeline Mongo Streams supports basic mongodb aggregation functions. Supported
aggregation functions are:
query("key2" >= 3) count
query("key2" >= 3) from ReadPreference.Nearest count
query() count
query() distinct ("key")): ChannelResult[DBCollection, String]
Total for specification BasicAggregationSpec | |
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Finished in | 1 second, 765 ms |
Results | 3 examples, 0 failure, 0 error |