请问，我的单节点查询限制是8G，可为什么运行还是说内存不够呢？
Memory exceed limit. Used: 5943977928, Limit: 8589934592. Mem usage has exceed the limit of single query, You can change the limit by set session variable exec_mem_limit.
请问，我的单节点查询限制是8G，可为什么运行还是说内存不够呢？
Memory exceed limit. Used: 5943977928, Limit: 8589934592. Mem usage has exceed the limit of single query, You can change the limit by set session variable exec_mem_limit.