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affects-6.5This bug affects the 6.5.x(LTS) versions.This bug affects the 6.5.x(LTS) versions.affects-7.1This bug affects the 7.1.x(LTS) versions.This bug affects the 7.1.x(LTS) versions.epic/hintsig/plannerSIG: PlannerSIG: Plannertype/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.
Description
Enhancement
Support more join hints:
hint name | description | parser | optimizer |
---|---|---|---|
NO_HASH_JOIN | don't consider HashJoin for specified tables | #45525 | #45538 |
NO_MERGE_JOIN | don't consider MergeJoin for specified tables | #45525 | #45562 |
NO_INDEX_JOIN | don't consider IndexJoin for specified tables | #45525 | #45587 #45617 #45633 |
NO_INDEX_HASH_JOIN | don't consider IndexHashJoin for specified tables | #45525 | #45633 |
NO_INDEX_MERGE_JOIN | don't consider IndexMergeJoin for specified tables | #45525 | #45633 |
INDEX_JOIN | use IndexJoin (not IndexHashJoin or IndexMergeJoin) for specified tables | #45525 | - |
INDEX_HASH_JOIN | use IndexHashJoin for specified tables | #45525 | - |
INDEX_MERGE_JOIN | use IndexMergeJoin for specified tables | #45525 | - |
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affects-6.5This bug affects the 6.5.x(LTS) versions.This bug affects the 6.5.x(LTS) versions.affects-7.1This bug affects the 7.1.x(LTS) versions.This bug affects the 7.1.x(LTS) versions.epic/hintsig/plannerSIG: PlannerSIG: Plannertype/enhancementThe issue or PR belongs to an enhancement.The issue or PR belongs to an enhancement.