3 ms·
How is your table setup? It’s plausible the on-disk/index layout is not amenable to the kinds of queries you’re trying to do. What kind of queries are you tryi
by FridgeSeal 3y ago
How is your table setup? It’s plausible the on-disk/index layout is not amenable to the kinds of queries you’re trying to do.
What kind of queries are you trying to do? Also, what kind of machine are you running on?
- riku_iki 3y agoTrivial example would be to run select count(distinct) from large table with high cardinality values: https://github.com/ClickHouse/ClickHouse/issues/47520 https://github.com/ClickHouse/ClickHouse/issues/47520