ZTune: Model-Assisted Reinforcement Learning for Executor Tuning on Ad Hoc Spark SQL Query

Published in The 31st International Conference on Database Systems for Advanced Applications (DASFAA, CCF-B), 2026

Recommended citation: Dejun Kong, Xiuqi Huang, Xiaofeng Gao, ZTune: Model-Assisted Reinforcement Learning for Executor Tuning on Ad Hoc Spark SQL Query, The 31st International Conference on Database Systems for Advanced Applications (DASFAA), Jeju Island, South Korea, April 27-30, 2026. http://djkong1998.github.io/files/DASFAA 2026_ZTune_Model-Assisted Reinforcement Learning for Executor Tuning on Ad Hoc Spark SQL Query.pdf