Simon Riggs 32ac7a118f Exclude VACUUMs from RunningXactData ... GetRunningTransactionData() should ignore VACUUM procs because in some cases they are assigned xids. This could lead to holding back xmin via the route of passing the xid to standby and then having that hold back xmin on master via feedback. Backpatch to 9.1 needed, but will only do so on supported versions. Backpatch once proven on the buildfarm. Reported-by: Greg Stark Author: Simon Riggs Reviewed-by: Amit Kapila Discussion: https://postgr.es/m/CANP8+jJBYt=4PpTfiPb0UrH1_iPhzsxKH5Op_Wec634F0ohnAw@mail.gmail.com		2018-06-07 20:38:12 +01:00
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buffer	Remove dubious micro-optimization in ckpt_buforder_comparator().	2018-01-10 15:50:54 -05:00
file	Fix incorrect ordering of operations in pg_resetwal and pg_rewind.	2018-05-23 10:59:55 -04:00
freespace	Remove unnecessary BufferGetPage() calls in fsm_vacuum_page().	2018-03-29 12:44:19 -04:00
ipc	Exclude VACUUMs from RunningXactData	2018-06-07 20:38:12 +01:00
large_object	Update copyright for 2018	2018-01-02 23:30:12 -05:00
lmgr	Re-think predicate locking on GIN indexes.	2018-05-04 11:27:50 +03:00
page	Revert "Allow on-line enabling and disabling of data checksums"	2018-04-09 19:03:42 +02:00
smgr	Further cleanup of client dependencies on src/include/catalog headers.	2018-04-09 14:39:58 -04:00
Makefile	Remove cvs keywords from all files.	2010-09-20 22:08:53 +02:00