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mariadb-columnstore-engine/utils/rowgroup/rowstorage.cpp
Alexey Antipovsky bd0f59910a feat(PrimProc): MCOL-5950 Improve disk-based aggregation finalization (#3525)
* feat(PrimProc): MCOL-5950 Improve disk-based aggregation finalization

    Iterate over the rows in the plain vector of RGData instead of
    iterating over the hashmap. This reduces the complexity and speeds
    up finalization (by up to the twice in the certain cases)

* replace magic constant with muggle constant
2025-05-21 10:53:48 +01:00

67 KiB