Details are here https://issues.apache.org/jira/browse/CASSANDRA-3271
Cheers ----------------- Aaron Morton Freelance Cassandra Developer New Zealand @aaronmorton http://www.thelastpickle.com On 4/03/2013, at 8:04 AM, Jason Wee <peich...@gmail.com> wrote: > version 1.0.8 > > Just curious, what is the mechanism for off heap in 1.1? > > Thank you. > > /Jason > > > On Mon, Mar 4, 2013 at 11:49 PM, aaron morton <aa...@thelastpickle.com> wrote: > 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 <peich...@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. >> > >