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1332c1e1

Commit 1332c1e1 authored 25 years ago by Tom Lane

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Change GEQO optimizer to release memory after each gene

is evaluated.  This bounds memory usage to something reasonable even
when many tables are being joined.

parent c686be8d

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src/backend/optimizer/geqo/geqo_eval.c 50 additions, 10 deletions

src/backend/optimizer/geqo/geqo_eval.c
src/backend/optimizer/geqo/geqo_main.c 12 additions, 22 deletions

src/backend/optimizer/geqo/geqo_main.c
src/backend/optimizer/geqo/geqo_params.c 12 additions, 2 deletions

src/backend/optimizer/geqo/geqo_params.c
src/include/optimizer/geqo.h 10 additions, 15 deletions

src/include/optimizer/geqo.h

with 84 additions and 49 deletions

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