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Don't exaggerate the number of temporary blocks read.

author Robert Haas <rhaas@postgresql.org>

2017年10月31日 09:24:41 +0000 (14:54 +0530)

committer Robert Haas <rhaas@postgresql.org>

2017年10月31日 09:26:09 +0000 (14:56 +0530)

commit ee4673ac071f8352c41cc673299b7ec695f079ff

tree 533f779d7e15479ba04479520623885afb31a96f tree

parent cf7ab13bfb450dde50c86fa714a92964ce32b537 commit | diff

Don't exaggerate the number of temporary blocks read.

A read that returns zero bytes (or an error) should not increment
the number of temporary blocks read.

Thomas Munro

Discussion: http://postgr.es/m/CAEepm=21xgihg=WaG+O5MFotEZfN6kFETpfw+RkSnEqNQqGn2Q@mail.gmail.com

src/backend/storage/file/buffile.c diff | blob | blame | history

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