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Posted to user@cassandra.apache.org by Bill <bi...@dehora.net> on 2012/06/29 12:45:30 UTC
items removed from 1.1.0 cfstats output
Were
Key cache capacity:
Key cache size:
Key cache hit rate:
Row cache:
removed from cfstats in 1.1.0? I can see them in 1.0.8 but not 1.1.0. If
so, was wondering why, as they're fairly useful :)
Bill
Re: items removed from 1.1.0 cfstats output
Posted by Jonathan Ellis <jb...@gmail.com>.
They were removed because in 1.1 caches are global and not per-cf:
http://www.datastax.com/dev/blog/caching-in-cassandra-1-1
On Fri, Jun 29, 2012 at 5:45 AM, Bill <bi...@dehora.net> wrote:
> Were
>
> Key cache capacity:
> Key cache size:
> Key cache hit rate:
> Row cache:
>
> removed from cfstats in 1.1.0? I can see them in 1.0.8 but not 1.1.0. If so,
> was wondering why, as they're fairly useful :)
>
> Bill
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com
Re: RE items removed from 1.1.0 cfstats output
Posted by Bill <bi...@dehora.net>.
Right; thanks Romain.
Bill
On 29/06/12 13:07, Romain HARDOUIN wrote:
>
> These settings are global since cassandra 1.1:
>
> - Make sure that global settings: key_cache_{size_in_mb, save_period}
> and row_cache_{size_in_mb, save_period} in conf/cassandra.yaml are
> used instead of per-ColumnFamily options.
>
> https://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=blob_plain;f=NEWS.txt;hb=refs/heads/trunk
>
>
> Bill <bi...@dehora.net> a écrit sur 29/06/2012 12:45:30 :
>
> > Were
> >
> > Key cache capacity:
> > Key cache size:
> > Key cache hit rate:
> > Row cache:
> >
> > removed from cfstats in 1.1.0? I can see them in 1.0.8 but not 1.1.0. If
> > so, was wondering why, as they're fairly useful :)
> >
> > Bill
RE items removed from 1.1.0 cfstats output
Posted by Romain HARDOUIN <ro...@urssaf.fr>.
These settings are global since cassandra 1.1:
- Make sure that global settings: key_cache_{size_in_mb, save_period}
and row_cache_{size_in_mb, save_period} in conf/cassandra.yaml are
used instead of per-ColumnFamily options.
https://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=blob_plain;f=NEWS.txt;hb=refs/heads/trunk
Bill <bi...@dehora.net> a écrit sur 29/06/2012 12:45:30 :
> Were
>
> Key cache capacity:
> Key cache size:
> Key cache hit rate:
> Row cache:
>
> removed from cfstats in 1.1.0? I can see them in 1.0.8 but not 1.1.0. If
> so, was wondering why, as they're fairly useful :)
>
> Bill