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Alvaro Herrera ec42a1dcb3 Fix BRIN summarization concurrent with extension ... If a process is extending a table concurrently with some BRIN summarization process, it is possible for the latter to miss pages added by the former because the number of pages is computed ahead of time. Fix by determining a fresh relation size after inserting the placeholder tuple: any process that further extends the table concurrently will update the placeholder tuple, while previous pages will be processed by the heap scan. Reported-by: Tomas Vondra Reviewed-by: Tom Lane Author: Álvaro Herrera Discussion: https://postgr.es/m/083d996a-4a8a-0e13-800a-851dd09ad8cc@2ndquadrant.com Backpatch-to: 9.5		8 years ago
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brin	Fix BRIN summarization concurrent with extension	8 years ago
common	Replace remaining uses of pq_sendint with pq_sendint{8,16,32}.	8 years ago
gin	Set the metapage's pd_lower correctly in brin, gin, and spgist indexes.	8 years ago
gist	For wal_consistency_checking, mask page checksum as well as page LSN.	8 years ago
hash	Remove lsn from HashScanPosData.	8 years ago
heap	Revert bogus fixes of HOT-freezing bug	8 years ago
index	Phase 3 of pgindent updates.	9 years ago
nbtree	For wal_consistency_checking, mask page checksum as well as page LSN.	8 years ago
rmgrdesc	Remove dedicated B-tree root-split record types.	8 years ago
spgist	Set the metapage's pd_lower correctly in brin, gin, and spgist indexes.	8 years ago
tablesample	Update copyright via script for 2017	9 years ago
transam	Fix problems with the "role" GUC and parallel query.	8 years ago
Makefile	TABLESAMPLE, SQL Standard and extensible	11 years ago