Hi: If we are using carbondata + spark to load data, we can set carbon.number.of.cores.while.loading to the number of executor cores.
When set the number of executor cores to 6, it shows that there are at least 6 cores per node for loading data, so we can set carbon.number.of.cores.while.loading to 6 automatically. -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/