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Improve grace_hash join by reserving hash table's size #49816

Merged
merged 6 commits into from May 24, 2023
Merged

Improve grace_hash join by reserving hash table's size #49816

merged 6 commits into from May 24, 2023

Commits on May 22, 2023

  1. try to reserve hash table size

    @lgbo-ustc
    lgbo-ustc committed May 22, 2023
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  2. fixed: unnecessary hash table allocation

    @lgbo-ustc
    lgbo-ustc committed May 22, 2023
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  3. reuse previous hash table's space directly

    @lgbo-ustc
    lgbo-ustc committed May 22, 2023
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  4. fixed: alloca new hash table when bytes is oveflow

    @lgbo-ustc
    lgbo-ustc committed May 22, 2023
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  5. roll back

    @lgbo-ustc
    lgbo-ustc committed May 22, 2023
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  6. update

    @lgbo-ustc
    lgbo-ustc committed May 22, 2023
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