Pretty sure this is b/c OS X doesn't support posix_fadvise. Since you shouldn't be running OS X as a server OS in production anyway, I wouldn't worry much. Cassandra will still work fine for development w/o native methods.
On Mon, Apr 25, 2011 at 7:52 AM, John Lennard <j...@gravitate.co.nz> wrote: > Hi, > > I am currently testing the current 0.8 beta on my OSX development machine and > when cassandra is starting up i am seeing errors from the JNA code as below. > > > john@balorama bin $ sudo -u cassandra ./cassandra -f > Password: > INFO 00:04:18,013 Logging initialized > INFO 00:04:18,027 Heap size: 2126512128/2126512128 > INFO 00:04:18,078 Unable to link C library. Native methods will be disabled. > > ... > > From here Cassandra continues to run, however, without native method support. > > > I have tested running Cassandra as root, the logged in user and the cassandra > user along with the most recent JNA and a version compiled from trunk. I have > also tried running cassandra with out any of the start up scripts and still > the same error, simple tests where by i have removed the CLibrary class and > code that causes the fault seem to allow the c library to be linked. > > I am about to build a version from source to add in some stack traces where > the error is handled but was wondering if anyone else has seen this. > > > Thanks > John > > > > -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of DataStax, the source for professional Cassandra support http://www.datastax.com
