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Posted to user@cassandra.apache.org by Peng Xiao <25...@qq.com> on 2018/01/07 15:26:06 UTC
how to check C* partition size
Hi guys,
Could anyone please help on this simple question?
How to check C* partition size and related information.
looks nodetool ring only shows the token distribution.
Thanks
Re: how to check C* partition size
Posted by Jeff Jirsa <jj...@gmail.com>.
nodetool cfstats
nodetool cfhistograms
--
Jeff Jirsa
> On Jan 7, 2018, at 7:26 AM, Peng Xiao <25...@qq.com> wrote:
>
> Hi guys,
>
> Could anyone please help on this simple question?
> How to check C* partition size and related information.
> looks nodetool ring only shows the token distribution.
>
> Thanks
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Re: how to check C* partition size
Posted by Alain RODRIGUEZ <ar...@gmail.com>.
Hello,
You can also graph metrics using Datadog / Grafana or any other monitoring
tool. Look at the max / mean partition size I would say, see:
http://cassandra.apache.org/doc/latest/operating/metrics.html#table-metrics.
There is also a metric called 'EstimatedPartitionSizeHistogram' yet it is a
gauge... I am not too sure about how to use this specific metric.
C*heers
-----------------------
Alain Rodriguez - @arodream - alain@thelastpickle.com
France / Spain
The Last Pickle - Apache Cassandra Consulting
http://www.thelastpickle.com
2018-01-08 16:47 GMT+00:00 Ahmed Eljami <ah...@gmail.com>:
> >Nodetool tablestats gives you a general idea.
>
> Since C* 3.X :)
>
Re: how to check C* partition size
Posted by Ahmed Eljami <ah...@gmail.com>.
>Nodetool tablestats gives you a general idea.
Since C* 3.X :)
RE: how to check C* partition size
Posted by Meg Mara <mm...@digitalriver.com>.
Nodetool tablestats gives you a general idea.
Meg Mara
From: Peng Xiao [mailto:2535053@qq.com]
Sent: Sunday, January 07, 2018 9:26 AM
To: user <us...@cassandra.apache.org>
Subject: how to check C* partition size
Hi guys,
Could anyone please help on this simple question?
How to check C* partition size and related information.
looks nodetool ring only shows the token distribution.
Thanks