diff options
| author | Tom Lane | 2004-07-21 22:31:26 +0000 |
|---|---|---|
| committer | Tom Lane | 2004-07-21 22:31:26 +0000 |
| commit | 2042b3428d3947987b27dbd4598fd9a5716ec9e8 (patch) | |
| tree | 99ba34f4b04e8e951dca70c31ab4edcdd3985e62 /src/backend/commands/vacuum.c | |
| parent | 8d3517dc1f9383d606bd8e50a9b58e732322fffd (diff) | |
Invent WAL timelines, as per recent discussion, to make point-in-time
recovery more manageable. Also, undo recent change to add FILE_HEADER
and WASTED_SPACE records to XLOG; instead make the XLOG page header
variable-size with extra fields in the first page of an XLOG file.
This should fix the boundary-case bugs observed by Mark Kirkwood.
initdb forced due to change of XLOG representation.
Diffstat (limited to 'src/backend/commands/vacuum.c')
| -rw-r--r-- | src/backend/commands/vacuum.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c index a420865b389..dfc03ea461a 100644 --- a/src/backend/commands/vacuum.c +++ b/src/backend/commands/vacuum.c @@ -13,7 +13,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.283 2004/07/20 22:56:29 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/commands/vacuum.c,v 1.284 2004/07/21 22:31:21 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -2341,7 +2341,7 @@ repair_frag(VRelStats *vacrelstats, Relation onerel, recptr = log_heap_clean(onerel, buf, unused, uncnt); PageSetLSN(page, recptr); - PageSetSUI(page, ThisStartUpID); + PageSetTLI(page, ThisTimeLineID); } else { @@ -2491,10 +2491,10 @@ move_chain_tuple(Relation rel, if (old_buf != dst_buf) { PageSetLSN(old_page, recptr); - PageSetSUI(old_page, ThisStartUpID); + PageSetTLI(old_page, ThisTimeLineID); } PageSetLSN(dst_page, recptr); - PageSetSUI(dst_page, ThisStartUpID); + PageSetTLI(dst_page, ThisTimeLineID); } else { @@ -2611,9 +2611,9 @@ move_plain_tuple(Relation rel, dst_buf, &newtup); PageSetLSN(old_page, recptr); - PageSetSUI(old_page, ThisStartUpID); + PageSetTLI(old_page, ThisTimeLineID); PageSetLSN(dst_page, recptr); - PageSetSUI(dst_page, ThisStartUpID); + PageSetTLI(dst_page, ThisTimeLineID); } else { @@ -2807,7 +2807,7 @@ vacuum_page(Relation onerel, Buffer buffer, VacPage vacpage) recptr = log_heap_clean(onerel, buffer, unused, uncnt); PageSetLSN(page, recptr); - PageSetSUI(page, ThisStartUpID); + PageSetTLI(page, ThisTimeLineID); } else { |