Обсуждение: pgsql: Reduce size of two phase file header

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

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/e0694cf9c74455fb87beb0f4d66b4c8f5f53715e

Modified Files
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src/backend/access/transam/twophase.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)