Re: [Monetdb-developers] Parallel insertions in monetdb table - some records do not insert

On Mon, Jun 14, 2010 at 8:46 PM, Martin Kersten wrote:

for more references about how optimistic concurrency control can not support your intended OLTP behavior. You probably have to serialize the updates through a master or use independent servers.

Martin, I am confused by this answer. I understand MonetDB is not optimized for such workloads, and optimistic concurrency will not perform well. But if all insert transactions have committed successfully (this is how I read Ram's report), then no data should be lost, no matter what. Jens -- Jens Teubner, jens.teubner@inf.ethz.ch