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zX41ZdbW
on April 6, 2017
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Distributed count(distinct) with HyperLogLog on Po...
I think, ClickHouse (open-source distributed column-oriented DBMS) should fit better for your needs.
lima
on April 6, 2017
[–]
Thanks, wasn't aware of that one. After a cursory look, it sounds like a better Cassandra?
ddorian43
on April 7, 2017
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No. Clickhouse is actual column-store. Cassandra just stores every column of a row as an actual separate row. Cassandra is for oltp, column-stores for olap.
lima
on April 7, 2017
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Ah, I see. Thanks! Seems like it outperforms all other column stores, too. The feature list sounds amazing.
Will definitely include it in the next benchmarking round.
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