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As per sibling comment, they do most definitely work until they don’t. M3 actually started with ElasticSearch and Cassandra for index and storage respectively b
by roskilli 7y ago
As per sibling comment, they do most definitely work until they don’t. M3 actually started with ElasticSearch and Cassandra for index and storage respectively but then were replaced with M3DB. I mentioned the FOSDEM talk elsewhere in the thread but you might be interested in the evolution segment where it’s mentioned ”With M3DB 7x less servers from Cassandra, while increasing RF=2 to RF=3” and something that’s not on the slides but is in the talk is a reference to an order of magnitude reduction in operational overhead (incidents/oncall debugging). Both slides and video is linked from the FOSDEM talk’s page https://fosdem.org/2020/schedule/event/m3db/ https://fosdem.org/2020/schedule/event/m3db/.