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3fcc7e8e

Commit 3fcc7e8e authored 17 years ago by Tom Lane

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Reduce memory consumption during VACUUM of large relations, by using

FSMPageData (6 bytes) instead of PageFreeSpaceInfo (8 or 16 bytes)
for the temporary array of page-free-space information.

Itagaki Takahiro

parent 9537739f

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src/backend/commands/vacuum.c 5 additions, 6 deletions

src/backend/commands/vacuum.c
src/backend/commands/vacuumlazy.c 29 additions, 27 deletions

src/backend/commands/vacuumlazy.c
src/backend/storage/freespace/freespace.c 12 additions, 15 deletions

src/backend/storage/freespace/freespace.c
src/include/storage/freespace.h 2 additions, 12 deletions

src/include/storage/freespace.h

with 48 additions and 60 deletions

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