Commit 575dd6e

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Lock-free XLog Reservation using lock-free hash-table

Removed PrevBytePos to eliminate lock contention, allowing atomic updates to CurrBytePos. Use lock-free hash-table based on 4-way Cuckoo Hashing to store link to PrevBytePos.

1 parent 03c53a7 commit 575dd6eCopy full SHA for 575dd6e

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src
- backend/access/transam
  - xlog.c
- tools/pgindent
  - typedefs.list

2 files changed

+532

-55

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