Forecasting SQL Query Cost at Twitter. - Chunxu Tang; Beinan Wang; Zhenxiao Luo; Huijun Wu; Shajan Dasan; Maosong Fu; Yao Li; Mainak Ghosh; Ruchin Kabra; Nikhil Kantibhai Navadiya; Da Cheng; Fred Dai; et al. (IC2E, 2021)