8000 Use correct datatype for xmin variables in slot.c · postgrespro/postgres@8f136af · GitHub
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michaelpqmichaelpq
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Use correct datatype for xmin variables in slot.c
Two variables storing a slot's effective_xmin and effective_catalog_xmin were saved as XLogRecPtr, which is incorrect as these should be TransactionIds. Oversight in 818fefd. Author: Bharath Rupireddy Discussion: https://postgr.es/m/CALj2ACVPSB74mrDTFezz-LV3Oi6F3SN71QA0oUHvndzi5dwTNg@mail.gmail.com Backpatch-through: 16
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‎src/backend/replication/slot.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1545,8 +1545,8 @@ InvalidatePossiblyObsoleteSlot(ReplicationSlotInvalidationCause cause,
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int last_signaled_pid = 0;
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bool released_lock = false;
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bool terminated = false;
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XLogRecPtr initial_effective_xmin = InvalidXLogRecPtr;
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XLogRecPtr initial_catalog_effective_xmin = InvalidXLogRecPtr;
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TransactionId initial_effective_xmin = InvalidTransactionId;
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TransactionId initial_catalog_effective_xmin = InvalidTransactionId;
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XLogRecPtr initial_restart_lsn = InvalidXLogRecPtr;
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ReplicationSlotInvalidationCause invalidation_cause_prev PG_USED_FOR_ASSERTS_ONLY = RS_INVAL_NONE;
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