Jack
Reputation: 1941
Is it possible to decrement a HyperLogLog set in Redis
Let's say that i have a hyperloglog in redis which counts messages is there any provisions whereby I can to some degree account for delete messages?
Upvotes: 8
Views: 2163
Answers (1)
Itamar Haber
Reputation: 49942
No, the HyperLogLog doesn't support the concept of deletion. Instead, use a different counter (could be an integer, Set or HyperLogLog) and subtract the totals.
Upvotes: 12
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