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From Ken Hancock <ken.hanc...@schange.com>
Subject Re: tracing thrift queries?
Date Tue, 01 Jul 2014 17:03:18 GMT
A couple options:

1. You could use nodetool settraceprobability.  If lots are slow, you can
then go to the system_events.sessions and pick out some slow ones.

2. You could update the metadata (temporarily) on your table and use
tracing ad-hoc using cqlsh.

Using #1 if you need to pick out exact queries will be incredibly painful
unless your cluster is silent.




On Sun, Jun 29, 2014 at 7:41 PM, Kevin Burton <burton@spinn3r.com> wrote:

> Is it possible to trace thrift queries?
>
> We're using KairosDB and *most* of the queries are amazingly slow… even
> repeated queries which should be in cache.
>
> Tracing them should help iron down whats happening.
>
> Kevin
>
> --
>
> Founder/CEO Spinn3r.com
> Location: *San Francisco, CA*
> blog: http://burtonator.wordpress.com
> … or check out my Google+ profile
> <https://plus.google.com/102718274791889610666/posts>
> <http://spinn3r.com>
>
>


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