Support pushing Limit and TopN to individual partial paths of IndexMerge #68773

Activity

1. time-and-fate

   added a parent issue on May 29, 2026

   • Better plan for LIMIT n ORDER BY on IndexMerge when not all partial paths satisfy the ORDER BY #65712
2. time-and-fate

   added

   type/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.

   on May 29, 2026
3. ti-chi-bot

   closed this as completedin #68772on Jun 2, 2026
4. ti-chi-bot

   added a commit that references this issue on Jun 2, 2026

   planner: support pushing Limit and TopN to individual partial paths o…

   ...

   This issue will close once commit 2310c3d is merged into the 'master' branch.

   2310c3d
5. qw4990

   added

   sig/plannerSIG: PlannerSIG: Planner

   affects-8.5This bug affects the 8.5.x(LTS) versions.This bug affects the 8.5.x(LTS) versions.

   on Jun 10, 2026
6. ti-chi-bot

   added a commit that references this issue on Jun 10, 2026

   planner: support pushing Limit and TopN to individual partial paths o…

   ...

   This issue will close once commit e420dda is merged into the 'master' branch.

   e420dda