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Remove PG_VERSION_15 lines

naisila/drop-pg15
naisila 2025-12-07 21:14:59 +03:00
parent 1cfbfbf1d6
commit 52e320977f
3 changed files with 0 additions and 40 deletions
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27
src/backend/columnar/columnar_tableam.c
View File

@ -1146,18 +1146,6 @@ columnar_vacuum_rel(Relation rel, VacuumParams *params,
MultiXactId multiXactCutoff; MultiXactId multiXactCutoff;
/* initialize xids */ /* initialize xids */
#if (PG_VERSION_NUM >= PG_VERSION_15) && (PG_VERSION_NUM < PG_VERSION_16)
MultiXactId oldestMxact;
vacuum_set_xid_limits(rel,
params->freeze_min_age,
params->freeze_table_age,
params->multixact_freeze_min_age,
params->multixact_freeze_table_age,
&oldestXmin, &oldestMxact,
&freezeLimit, &multiXactCutoff);
Assert(MultiXactIdPrecedesOrEquals(multiXactCutoff, oldestMxact));
#else
TransactionId xidFullScanLimit; TransactionId xidFullScanLimit;
MultiXactId mxactFullScanLimit; MultiXactId mxactFullScanLimit;
vacuum_set_xid_limits(rel, vacuum_set_xid_limits(rel,
@ -1167,7 +1155,6 @@ columnar_vacuum_rel(Relation rel, VacuumParams *params,
params->multixact_freeze_table_age, params->multixact_freeze_table_age,
&oldestXmin, &freezeLimit, &xidFullScanLimit, &oldestXmin, &freezeLimit, &xidFullScanLimit,
&multiXactCutoff, &mxactFullScanLimit); &multiXactCutoff, &mxactFullScanLimit);
#endif
Assert(TransactionIdPrecedesOrEquals(freezeLimit, oldestXmin)); Assert(TransactionIdPrecedesOrEquals(freezeLimit, oldestXmin));
@ -1176,31 +1163,17 @@ columnar_vacuum_rel(Relation rel, VacuumParams *params,
* just advance to the most aggressive value. * just advance to the most aggressive value.
*/ */
TransactionId newRelFrozenXid = oldestXmin; TransactionId newRelFrozenXid = oldestXmin;
#if (PG_VERSION_NUM >= PG_VERSION_15) && (PG_VERSION_NUM < PG_VERSION_16)
MultiXactId newRelminMxid = oldestMxact;
#else
MultiXactId newRelminMxid = multiXactCutoff; MultiXactId newRelminMxid = multiXactCutoff;
#endif
double new_live_tuples = ColumnarTableTupleCount(rel); double new_live_tuples = ColumnarTableTupleCount(rel);
/* all visible pages are always 0 */ /* all visible pages are always 0 */
BlockNumber new_rel_allvisible = 0; BlockNumber new_rel_allvisible = 0;
#if (PG_VERSION_NUM >= PG_VERSION_15) && (PG_VERSION_NUM < PG_VERSION_16)
bool frozenxid_updated;
bool minmulti_updated;
vac_update_relstats(rel, new_rel_pages, new_live_tuples,
new_rel_allvisible, nindexes > 0,
newRelFrozenXid, newRelminMxid,
&frozenxid_updated, &minmulti_updated, false);
#else
vac_update_relstats(rel, new_rel_pages, new_live_tuples, vac_update_relstats(rel, new_rel_pages, new_live_tuples,
new_rel_allvisible, nindexes > 0, new_rel_allvisible, nindexes > 0,
newRelFrozenXid, newRelminMxid, false); newRelFrozenXid, newRelminMxid, false);
#endif #endif
#endif
#if PG_VERSION_NUM >= PG_VERSION_18 #if PG_VERSION_NUM >= PG_VERSION_18
pgstat_report_vacuum(RelationGetRelid(rel), pgstat_report_vacuum(RelationGetRelid(rel),

12
src/backend/distributed/planner/distributed_planner.c
View File

@ -2018,18 +2018,6 @@ multi_relation_restriction_hook(PlannerInfo *root, RelOptInfo *relOptInfo,
{ {
cacheEntry = GetCitusTableCacheEntry(rte->relid); cacheEntry = GetCitusTableCacheEntry(rte->relid);
#if PG_VERSION_NUM == PG_VERSION_15
/*
* Postgres 15.0 had a bug regarding inherited statistics expressions,
* which is fixed in 15.1 via Postgres commit
* 1f1865e9083625239769c26f68b9c2861b8d4b1c.
*
* Hence, we only set this value on exactly PG15.0
*/
relOptInfo->statlist = NIL;
#endif
relationRestrictionContext->allReferenceTables &= relationRestrictionContext->allReferenceTables &=
IsCitusTableTypeCacheEntry(cacheEntry, REFERENCE_TABLE); IsCitusTableTypeCacheEntry(cacheEntry, REFERENCE_TABLE);
} }

1
src/include/pg_version_constants.h
View File

@ -11,7 +11,6 @@
#ifndef PG_VERSION_CONSTANTS #ifndef PG_VERSION_CONSTANTS
#define PG_VERSION_CONSTANTS #define PG_VERSION_CONSTANTS
#define PG_VERSION_15 150000
#define PG_VERSION_16 160000 #define PG_VERSION_16 160000
#define PG_VERSION_17 170000 #define PG_VERSION_17 170000
#define PG_VERSION_18 180000 #define PG_VERSION_18 180000