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From aaron morton <aa...@thelastpickle.com>
Subject Re: Unable to instantiate cache provider org.apache.cassandra.cache.SerializingCacheProvider
Date Mon, 04 Mar 2013 15:49:37 GMT
What version are you using ? 

As of 1.1 off heap caches no longer require JNA https://github.com/apache/cassandra/blob/trunk/NEWS.txt#L327

Also the row and key caches are now set globally not per CF https://github.com/apache/cassandra/blob/trunk/NEWS.txt#L324

Cheers

-----------------
Aaron Morton
Freelance Cassandra Developer
New Zealand

@aaronmorton
http://www.thelastpickle.com

On 1/03/2013, at 1:33 AM, Jason Wee <peichieh@gmail.com> wrote:

> This happened sometime ago, but for the sake of helping others if they encounter, 
> 
> each column family has a row cache provider, you can read into the schema, for example
: 
> 
> ...
> and row_cache_provider = 'SerializingCacheProvider'
> ...
> 
> it cannot start the cache provider for a reason and as a result, default to the ConcurrentLinkedHashCacheProvider.
> 
> the serializing cache provider require jna lib, and if you place the library into cassandra
lib directory, then this warning should not happen again.
> 


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