Hi,
I'm one of engieer of sina.com. We have used hive ,hiveserver several months. We have our own tasks schedule system .The system can schedule tasks running with hiveserver by jdbc. But The hiveserver use mem very large, usally large than 10g. we have 5min tasks which will be running every 5 minutes.,and have hourly tasks .total num of tasks is 40. And we start 3 hiveserver in one linux server,and be cycle connected . so why Memory of hiveserver using so large and how we do or some suggestion from you ? Thanks and Best Regards! Royce Wang