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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: Cassandra users survey
Date Tue, 20 Oct 2015 19:15:41 GMT
Thanks for all the responses!

The results (minus suggestions and emails) are available here:
https://docs.google.com/spreadsheets/d/1FegCArZgj2DNAjNkcXi1n2Y1Kfvf6cdZedkMPYQdvC0/edit?usp=sharing

I've included charts on separate sheets for each question, but
unfortunately I couldn't figure out how to help Google make sense of any of
the data where the form allowed multiple or free-form responses.

Some things that jump out at me:

- 3/4 of responses use only CQL.
- 3% have more than 1000 tables in the schema. On an absolute scale this is
low but still more than I expected.
- 60% are deployed across more than one datacenter
- I should have broken down the node count responses into more detail;
roughly 50% each in 1-10 and 10-100.  I should also include an "are you in
production?" question next time.
- More responses of both "less than 32 GB ram/node" and "128 GB or more"
than I expected.
- Including the "both" responses, a majority of users are deploying SSD now.

On Wed, Sep 30, 2015 at 1:18 PM, Jonathan Ellis <jbellis@gmail.com> wrote:

> With 3.0 approaching, the Apache Cassandra team would appreciate your
> feedback as we work on the project roadmap for future releases.
>
> I've put together a brief survey here:
> https://docs.google.com/forms/d/1TEG0umQAmiH3RXjNYdzNrKoBCl1x7zurMroMzAFeG2Y/viewform?usp=send_form
>
> Please take a few minutes to fill it out!
>
> --
> Jonathan Ellis
> Project Chair, Apache Cassandra
> co-founder, http://www.datastax.com
> @spyced
>
>


-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder, http://www.datastax.com
@spyced

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