4 commits

Author	SHA1	Message	Date
wangjiaming0909	1d7515213b	feat: 1. add limit for diskBasedBuf ... 2. use referenced tuple before actually pushing into pq 3. use limitInfo instead of maxRows in sort pyhsical node	2023-07-11 14:16:20 +08:00
wangjiaming0909	57ddb3437d	feature: optimize order by limit using priority queue	2023-06-27 17:50:50 +08:00
Shengliang Guan	cb71affec5	hash	2022-02-28 13:57:10 +08:00
yihaoDeng	ad61d062ff	add priority queue	2021-10-14 23:22:16 +08:00