Hi dev community, Most users deploy Kylin on their own sandbox for the first trial. Most sandbox has most 8G memory. The most used sandboxes are HDP sandbox and CDH sandbox. We'd better make the default kylin configuration convenient for these sandbox environment. The suggestion includes reducing region-cut-gb, hfile-size-gb, max-region-count, reduce-input-mb, max-reducer-number,mapreduce.map.memory.mb,mapreduce.map.java.opts.
What do you think?
