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From Sylvain Lebresne <sylv...@datastax.com>
Subject Re: Proper use of COUNT
Date Tue, 19 Apr 2016 09:36:08 GMT
>
>
> Accept for relatively small or narrow queries, it seems to have a
> propensity for timing out.
>

For recent enough version of C*, it shouldn't since it pages internally (it
will be slow and as always be, but it shouldn't time out if some decent
page size is used, which should be the default). I suspect report of it
timeouting are either using old versions (or are using unreasonable paging
size values, but that sounds less likely since I'd assume users would
easily find and fix their error in that case).

But if the query is timeouting unreasonably for large partition in recent
versions, then it's a bug and a JIRA can be open with reproduction steps.

--
Sylvain

>

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