EventReduce: An algorithm to optimize database queries that run multiple times

Re:EventReduce: An algorithm to optimize database queries th... by tyingq on Thursday April 16, 2020 @08:15AM (#22888584)

I had the same question as #2. Basically, it has to be the front-end to any event that reads/writes the data, in strict order of occurrence?

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Re:EventReduce: An algorithm to optimize database queries th... by eventreduce on Thursday April 16, 2020 @08:20AM (#22888614)

Not exactly. To use EventReduce you must have a changestream out of all writes to your data int the correct order. You can do that by wrapping a frontend over your database.

But easier you do that by using a database that already provides a changestream like couchdb, Postgres, mongodb and so on.

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