That doesn't matter, the config file is the Source Of Truth for the
values it has.

On Fri, Sep 3, 2010 at 7:12 AM, Viktor Jevdokimov
<viktor.jevdoki...@adform.com> wrote:
> Forgot to mention the version: 0.7 beta 1
>
> -----Original Message-----
> From: Edward Capriolo [mailto:edlinuxg...@gmail.com]
> Sent: Friday, September 03, 2010 4:59 PM
> To: user@cassandra.apache.org
> Subject: Re: Cache capacity set with JConsole is lost after restart
>
> On Fri, Sep 3, 2010 at 9:22 AM, Viktor Jevdokimov
> <viktor.jevdoki...@adform.com> wrote:
>> Hi,
>>
>>
>>
>> We're not setting cache capacity upon creation of Column Family, since the
>> type and capacity is unknown at that time. By default it = 0.
>>
>>
>>
>> After Column Family has enough data and we could decide on cache type (Row
>> or Key) and capacity, we connect with JConsole and set cache capacity
>> manually on every node. But after Cassandra restart cache capacity is 0
>> again.
>>
>>
>>
>> How to avoid losing cache capacity after restart?
>>
>>
>>
>>
>>
>> Viktor
>
> Viktor,
> I will assume you are using 6.X.
>
> In 6.X changes to cache capacity through JMX are NOT saved. Use the
> KeysCached and RowsCached
>
>  <ColumnFamily Name="Super2"
>                    ColumnType="Super"
>                    CompareWith="UTF8Type"
>                    CompareSubcolumnsWith="UTF8Type"
>                    RowsCached="10000"
>                    KeysCached="1111111"
>
> Be warned the attributes are CaSe SeNSative!
>
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com

Reply via email to