when i execute a SQL like this, i get the following problem: SQL: select version,b,c from (select version from A) left join (select event_id from B union select B) left join C left join D;
ERROR: 1105 - errCode = 2, detailMessage = PartitionedHashTableCtx::ExprValuesCache failed to allocate 56448 bytes.ExecNode:Exprs:AGGREGATION_NODE (id=24):99dddc178a8b4ff6-aa61c10715436305 could not allocate 55.12 KB without exceeding limit.Error occurred on backend 10.10.0.1 by fragment