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| author | Alexander Korotkov <akorotkov@postgresql.org> | 2024-08-16 00:17:59 +0300 |
|---|---|---|
| committer | Alexander Korotkov <akorotkov@postgresql.org> | 2024-08-16 00:18:55 +0300 |
| commit | e2ed7e32271a82179c3f8c7c93ce52ff93c6dd3c (patch) | |
| tree | 7b6510b0cc499522b32d1401701ed18cb02c198e /src/backend/utils/adt/jsonfuncs.c | |
| parent | 9e9a2b7031f64e49fcaf28f21a4e70eb1212165f (diff) | |
| download | postgresql-e2ed7e32271a82179c3f8c7c93ce52ff93c6dd3c.tar.gz postgresql-e2ed7e32271a82179c3f8c7c93ce52ff93c6dd3c.zip | |
Fix GetStrictOldestNonRemovableTransactionId() on standby
e85662df44 implemented GetStrictOldestNonRemovableTransactionId() function
for computation of xid horizon that avoid reporting of false errors.
However, GetStrictOldestNonRemovableTransactionId() uses
GetRunningTransactionData() even on standby leading to an assertion failure.
Given that we decided to ignore KnownAssignedXids and standby can't have
own running xids, we switch to use TransamVariables->nextXid as a xid horizon.
Also, revise the comment regarding ignoring KnownAssignedXids with more
detailed reasoning provided by Heikki.
Reported-by: Heikki Linnakangas
Discussion: https://postgr.es/m/42218c4f-2c8d-40a3-8743-4d34dd0e4cce%40iki.fi
Reviewed-by: Heikki Linnakangas
Diffstat (limited to 'src/backend/utils/adt/jsonfuncs.c')
0 files changed, 0 insertions, 0 deletions