database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-19 13:42:17 +03:00
Code Activity

Move remaining code from tqual.[ch] to heapam.h / heapam_visibility.c.

Browse Source 
Given these routines are heap specific, and that there will be more
generic visibility support in via table AM, it makes sense to move the
prototypes to heapam.h (routines like HeapTupleSatisfiesVacuum will
not be exposed in a generic fashion, because they are too storage
specific).

Similarly, the code in tqual.c is specific to heap, so moving it into
access/heap/ makes sense.

Author: Andres Freund
Discussion: https://postgr.es/m/20180703070645.wchpu5muyto5n647@alap3.anarazel.de
This commit is contained in:
Andres Freund
2019-01-21 17:03:15 -08:00
parent b7eda3e0e3
commit c91560defc
32 changed files with 65 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/storage/ipc/procarray.c
View File

@@ -1498,7 +1498,7 @@ GetMaxSnapshotSubxidCount(void)
* information may not be available. If we find any overflowed subxid arrays,
* we have to mark the snapshot's subxid data as overflowed, and extra work
* *may* need to be done to determine what's running (see XidInMVCCSnapshot()
* in tqual.c).
* in heapam_visibility.c).
*
* We also update the following backend-global variables:
* TransactionXmin: the oldest xmin of any snapshot in use in the