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From Edward Capriolo <edlinuxg...@gmail.com>
Subject Re: nodetool cfstathistogram error
Date Fri, 01 Apr 2011 02:30:28 GMT
On Thu, Mar 31, 2011 at 8:25 PM, mcasandra <mohitanchlia@gmail.com> wrote:
> It looks like if I use system schema it fails. Is it because of
> LocalPartitioner?
>
> I ran with other keyspace and got following output.
>
> Offset SSTables Write Latency Read Latency Row Size Column Count
> 1 0 0 0 0 0
> 2 0 0 0 0 0
> 179 0 0 0 320 320
>
>
> Can someone please help me understand the output in first 2 columns? Why are
> SSTables always "0"?
>
> I am writing shell/awk scripts to parse this data and send it out to
> monitoring tool.
>
> So far I am planning to monitor output of netstat, tpstat and cfhistograms.
> Is there anything else I should monitor that might be helpful?
>
> --
> View this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/nodetool-cfstathistogram-error-tp6228995p6229038.html
> Sent from the cassandra-user@incubator.apache.org mailing list archive at Nabble.com.
>

The system schema would does not work, and probably would not produce
any interesting output if it did.

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