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Re: How to measure the schema size


Here's the metrics you want:
http://cassandra.apache.org/doc/latest/operating/metrics.html#table-metrics

The best practice is to run fewer bigger tables. If it's a lot of tables you're likely out of luck aside from throwing more RAM at the problem.

All the best,



Sebastián Estévez | Vanguard Solution Architect

Mobile +1.954.905.8615

sebastian.estevez@xxxxxxxxxxxx  |  datastax.com


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On Fri, Oct 26, 2018 at 6:25 PM Jai Bheemsen Rao Dhanwada <jaibheemsen@xxxxxxxxx> wrote:
anyone has any idea on this?

On Thu, Oct 25, 2018 at 11:35 AM Jai Bheemsen Rao Dhanwada <jaibheemsen@xxxxxxxxx> wrote:
Hello,

I am running into a situation where huge schema (# of CF) causing OOM issues to the heap. is there a way to measure how much size each column family uses in the heap?