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(parent: a8bf2df) | patch
Better internal documentation of locking for Hot Standby conflict resolution.
authorSimon Riggs <simon@2ndQuadrant.com>
Thu, 21 Jan 2010 00:53:58 +0000 (00:53 +0000)
committerSimon Riggs <simon@2ndQuadrant.com>
Thu, 21 Jan 2010 00:53:58 +0000 (00:53 +0000)
commit58565d78db67cfb4752ef3d3e315aa9ce3c9d946
tree21489d787abe683b52c1432918ee8c3782b90bc8tree | snapshot
parenta8bf2df829d2861fbc3b07f8dd1eb1186cb3b075commit | diff
Better internal documentation of locking for Hot Standby conflict resolution.
Discuss the reasons for the lock type we hold on ProcArrayLock while deriving
the conflict list. Cover the idea of false positive conflicts and seemingly
strange effects on snapshot derivation.
src/backend/storage/ipc/procarray.c diff | blob | history
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