outOfMemory

I wrote this after rewriting our app in Spark to get rid of out of memory. We were still getting OOM. Apparently we needed to add "fetchSize" to the postgres reader so it won't try to load the entire DB to memory. Sigh..

I wrote this after rewriting our app in Spark to get rid of out of memory. We were still getting OOM. Apparently we needed to add "fetchSize" to the postgres reader so it won't try to load the entire DB to memory. Sigh..