>From source code and measurement. Try to create a lot of tables with small write to each of them and monitor Java heap. Each table takes some more then 1M.
Best regards, Vladimir Yudovin, Winguzone - Cloud Cassandra Hosting ---- On Sun, 05 Mar 2017 14:40:42 -0500 benjamin roth <[email protected]> wrote ---- Why do you think 1 table consumes 1m?? Am 05.03.2017 20:36 schrieb "Vladimir Yudovin" <[email protected]>: Hi, there is no such hard limit, but each table consume at least 1M memory, so 1000 tables takes at least 1G. Best regards, Vladimir Yudovin, Winguzone - Cloud Cassandra Hosting ---- On Sun, 05 Mar 2017 05:57:48 -0500 Lata Kannan <[email protected]> wrote ---- Hi I just wanted to check if there is any known limit to the number of keyspaces one can create in a Cassandra cluster? Alternatively is there a max on the number of tables that can be created in a cluster? -- Thanks --lata
