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2 commits
Fix compilation warning in 0ee83dd4a994
masterunreleased
postgres_fdw: push down FUNCTION RTE into foreign joins
masterunreleased
PG20-2Needs review
Patch#5470
TagsPerformance
CICI score: 10/10
ReviewersAshutosh Bapat (ashutoshbapat), Solaimurugan V (solaimurugan)
CI historyCI passed - final, thread committed
Patchsetv22
Statewon't retry
Resultsuccess
Tests1023 / 1023
Base5d behind master
Re: Function scan FDW pushdownhackers
hackers
24 replies
about 9 hours ago
Alexander PyhalovAlexander Korotkovsolaimurugan vellaipandiyanAnthonin BonnefoySami Imseih
PG20-2Needs review
Patch#5129
TagsPerformance
CINeeds rebase
ReviewersEtsuro Fujita (efujita), Matheus Alcantara (matheus.alcantara)
CI historydoes not apply to master
Patchsetv46
Stateneeds rebase
Resultsuccess
Tests1018 / 1018
Base18d behind master
Asynchronous MergeAppendhackers
hackers
46 replies
Aug 07, 10:59
Alexander PyhalovMatheus AlcantaraAlexander KorotkovEtsuro FujitaAlena Rybakina+2
3 commits
postgres_fdw: don't push down non-relabeling ArrayCoerceExpr
masterunreleasedREL_19_STABLE19beta3
Fix a typo in the deparseArrayCoerceExpr() header comment
master19beta1REL_19_STABLE19beta1
Support for deparsing of ArrayCoerceExpr node in contrib/postgres_fdw
master19beta1REL_19_STABLE19beta1
PG19-3Committed
Patch#5409
CICI score: 10/10
ReviewersMaxim Orlov (m.orlov)
CommitterAlexander Korotkov (smagen)
postgres_fdw could deparse ArrayCoerceExprhackers
hackers
15 replies
Jul 13, 10:02
Alexander KorotkovAlexander PyhalovMaxim OrlovTender WangNoah Misch
CI historydoes not apply to master
Patchsetv7
Stateneeds rebase
Resultsuccess
Tests1014 / 1014
Base27d behind master
Limit memory usage by postgres_fdw batcheshackers
hackers
6 replies
Feb 10, 13:31
Alexander PyhalovTomas Vondra
1 commit
Remove useless flag PVC_INCLUDE_CONVERTROWTYPES.
master19beta1REL_19_STABLE19beta1
Remove no-op pull_var_clause flaghackers
hackers
3 replies
Jan 22, 02:39
Tom LaneAlexander PyhalovRichard Guo
CI historyCI passed
Patchsetv3
Stateapplies
Tests1023 / 1023
Base1d behind master
postgres_fdw prefers fast planshackers
hackers
2 replies
Dec 11, 2025
Alexander PyhalovLaurenz Albe
PG19-1Needs review
Patch#5719
CICI score: 5/10
CI historyapply failed
Patchsetv33
Statenever applied
Base12mo behind master
MergeAppend could consider sorting cheapest child pathhackers
hackers
43 replies
Nov 04, 2025
Andrei LepikhovAlexander KorotkovAlexander PyhalovRichard GuoDavid Rowley+4
PG20-2Needs review
Patch#5470
TagsPerformance
CICI score: 10/10
ReviewersAshutosh Bapat (ashutoshbapat), Solaimurugan V (solaimurugan)
CI historyretired, base too old
Patchsetv4
Statewon't retry
Resultsuccess
Tests853 / 853
Base2y behind master
Function scan FDW pushdownhackers
hackers
4 replies
Aug 05, 2025
Alexander PyhalovAshutosh BapatGleb KashkinAlvaro Herrera
2024-09Returned with feedback
Patch#4857
CINot processed
CI historyretired, base too old
Patchsetv197
Statewon't retry
Resultsuccess
Tests875 / 875
Base1y behind master
Partial aggregates pushdownhackers
hackers
197 replies
Mar 29, 2025
Fujii.Yuki@df.MitsubishiElectric.co.jpBruce MomjianAlexander PyhalovTomas VondraJelte Fennema-Nio+13
2 commits
postgres_fdw: Avoid pulling up restrict infos from subqueries
master18beta1REL_19_STABLE18beta1REL_18_STABLE18beta1REL_17_STABLE17.5
Add support for deparsing semi-joins to contrib/postgres_fdw
master17beta1REL_19_STABLE17beta1REL_18_STABLE17beta1REL_17_STABLE17beta1
2024-01Committed
Patch#3838
CINot processed
ReviewersYuki Fujii (fujiiyuki)
CommitterAlexander Korotkov (smagen)
Add semi-join pushdown to postgres_fdwhackers
hackers
30 replies
Mar 25, 2025
Alexander PyhalovAlexander KorotkovFujii.Yuki@df.MitsubishiElectric.co.jpPavel LuzanovAshutosh Bapat+4
1 commit
Check the validity of commutators for merge/hash clauses
master18beta1REL_19_STABLE18beta1REL_18_STABLE18beta1
2024-09Committed
Patch#5062
CINot processed
ReviewersTom Lane (tgl)
CommitterRichard Guo (richardguo)
Inconsistency between try_mergejoin_path and create_mergejoin_planhackers
hackers
10 replies
Oct 12, 2024
Richard GuoAlexander PyhalovTom LaneAlexander Lakhin
1 commit
Fix bogus coding in ExecAppendAsyncEventWait().
REL_16_STABLE16.3REL_15_STABLE15.7REL_14_STABLE14.12
ExecAppendAsyncEventWait() in REL_14_STABLE can corrupt PG_exception_stackhackers
hackers
11 replies
Apr 08, 2024
Etsuro FujitaMichael PaquierAlexander Pyhalov
CI historyretired, base too old
Patchsetv1
Statewon't retry
Resultsuccess
Tests780 / 780
Base3y behind master
postgres_fdw could support row comparison pushdownhackers
hackers
0 replies
Aug 07, 2023
Alexander Pyhalov
1 commit
Fix buffer refcount leak with FDW bulk inserts
master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1REL_15_STABLE15.3REL_14_STABLE14.8
buffer refcount leak in foreign batch insert codehackers
hackers
4 replies
May 02, 2023
Michael PaquierAlexander Pyhalov
CI historybuild failed
Patchsetv3
Stateapplies
Tests0 / 0
Base0d behind master
Inconsistency in vacuum behaviorhackers
hackers
12 replies
Jan 26, 2023
Nikita MalakhovAlexander PyhalovJustin PryzbyNathan Bossart
1 commit
postgres_fdw: Avoid 'variable not found in subplan target list' error.
master16beta1REL_19_STABLE16beta1REL_18_STABLE16beta1REL_17_STABLE16beta1REL_16_STABLE16beta1REL_15_STABLE15rc1REL_14_STABLE14.6REL_13_STABLE13.9+3 more
foreign join error "variable not found in subplan target list"bugs
bugs
22 replies
Sep 14, 2022
Richard GuoEtsuro FujitaAlexander PyhalovTom Lane
2022-07Returned with feedback
Patch#3289
CINot processed
CI historyretired, base too old
Patchsetv22
Statewon't retry
Resultsuccess
Tests619 / 619
Base5y behind master
Push down time-related SQLValue functions to foreign serverhackers
hackers
23 replies
Aug 02, 2022
Alexander PyhalovTom LaneZhihong YuRanier VilelaCorey Huinker+2
CI historyretired, base too old
Patchsetv5
Statewon't retry
Resultsuccess
Tests624 / 624
Base5y behind master
postgres_fdw and skip lockedhackers
hackers
4 replies
Feb 20, 2022
Alexander PyhalovAshutosh Bapat
2023-09Withdrawn
Patch#2815
CINot processed
ReviewersAnastasia Lubennikova (lubennikovaav), Alexander Pyhalov (a.pyhalov), Ilya Gladyshev (qoops)
CI historyretired, base too old
Patchsetv1
Statewon't retry
Resultsuccess
Tests625 / 625
Base5y behind master
Justin Pryzby <pryzby@telsasoft.com>hackers
hackers
2 replies
Feb 10, 2022
Alexander PyhalovMichael Paquier
CI historyretired, base too old
Patchsetv3
Statewon't retry
Resultsuccess
Tests621 / 621
Base5y behind master
Foreign join search stops on the first tryhackers
hackers
2 replies
Jan 25, 2022
Alexander PyhalovAshutosh Bapat
hackers
1 reply
Aug 16, 2021
Alexander PyhalovFloris Van Nee
1 commit
In postgres_fdw, allow CASE expressions to be pushed to the remote server.
master15beta1REL_19_STABLE15beta1REL_18_STABLE15beta1REL_17_STABLE15beta1REL_16_STABLE15beta1REL_15_STABLE15beta1
2021-07Committed
Patch#3171
CINot processed
ReviewersEtsuro Fujita (efujita), Gilles Darold (darold), Yuki Seino (seinoyu)
CommitterTom Lane (tgl)
Case expression pushdownhackers
hackers
18 replies
Jul 30, 2021
Alexander PyhalovGilles DaroldTom LaneAshutosh BapatSeino Yuki
1 commit
Fix crash in postgres_fdw for provably-empty remote UPDATE/DELETE.
master15beta1REL_19_STABLE15beta1REL_18_STABLE15beta1REL_17_STABLE15beta1REL_16_STABLE15beta1REL_15_STABLE15beta1REL_14_STABLE14beta3
PostgreSQL 14 backend crash on incorrect triggerhackers
hackers
1 reply
Jul 07, 2021
Alexander PyhalovTom Lane
1 commit
Don't reset relhasindex for partitioned tables on ANALYZE
master15beta1REL_19_STABLE15beta1REL_18_STABLE15beta1REL_17_STABLE15beta1REL_16_STABLE15beta1REL_15_STABLE15beta1REL_14_STABLE14beta3
Partitioned index can be not dumpedhackers
hackers
9 replies
Jul 01, 2021
Alvaro HerreraAlexander PyhalovZhihong Yu
1 commit
Fix postgres_fdw failure with whole-row Vars of type RECORD.
master14beta2REL_19_STABLE14beta2REL_18_STABLE14beta2REL_17_STABLE14beta2REL_16_STABLE14beta2REL_15_STABLE14beta2REL_14_STABLE14beta2
join pushdown and issue with foreign updatehackers
hackers
12 replies
Jun 04, 2021
Alexander PyhalovTom LaneAmit LangoteAndrei Lepikhov
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