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Reduce size of two phase file header

author Simon Riggs <simon@2ndQuadrant.com>

2016年3月10日 12:51:46 +0000 (12:51 +0000)

committer Simon Riggs <simon@2ndQuadrant.com>

2016年3月10日 12:51:46 +0000 (12:51 +0000)

commit e0694cf9c74455fb87beb0f4d66b4c8f5f53715e

tree e8026351403e07767559d9f359fc07ee8dbed2a0 tree

parent fcb4bfddb6ff46e4495b923987ed6a89bd256174 commit | diff

Reduce size of two phase file header

Previously 2PC header was fixed at 200 bytes, which in most cases wasted
WAL space for a workload using 2PC heavily.

Pavan Deolasee, reviewed by Petr Jelinek

src/backend/access/transam/twophase.c diff | blob | blame | history

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