Those memtable thresholds also need looking into. You are using some real poor hardware configuration - 1.7 GB RAM is not a configuration worth experimenting with IMO. Typical production deployments are running 16 GB RAM and quad core 64 bit machines. Its hard I would presume to make any recommendations with this kind of configuration.
Avinash On Fri, Apr 16, 2010 at 10:58 AM, Paul Brown <paulrbr...@gmail.com> wrote: > > On Apr 16, 2010, at 10:50 AM, Lee Parker wrote: > > [...] > > I am trying to migrate data from mysql into the cluster using the > following methodology: > > 1. get 500 rows (12 columns each) from mysql > > 2. build a batch_mutate to insert these rows into one CF (1 row = 1 row ) > > 3. build a second batch_mutate to insert an index of those rows into a > second CF ( 1 row = 1 column ) > > 4. loop around and do it again until all data has migrated. > > If you have row caching turned on and are putting a lot of data in each > row, you might be causing the memory issues. Maybe turn row caching off? > > -- Paul > >
