From 7bbce54014434f23ba1e30390bbb903ebf174134 Mon Sep 17 00:00:00 2001 From: Vignesh C Date: Tue, 28 Nov 2023 15:35:42 +0530 Subject: [PATCH v20 2/2] Retain the subscription oids during upgrade. Retain the subscription oids during upgrade. --- src/backend/commands/subscriptioncmds.c | 25 +++++++++++++++++-- src/backend/utils/adt/pg_upgrade_support.c | 10 ++++++++ src/bin/pg_dump/pg_dump.c | 8 ++++++ src/bin/pg_upgrade/t/004_subscription.pl | 4 +++ src/include/catalog/binary_upgrade.h | 1 + src/include/catalog/pg_proc.dat | 4 +++ .../expected/spgist_name_ops.out | 6 +++-- 7 files changed, 54 insertions(+), 4 deletions(-) diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c index edc82c11be..f839989208 100644 --- a/src/backend/commands/subscriptioncmds.c +++ b/src/backend/commands/subscriptioncmds.c @@ -75,6 +75,12 @@ /* check if the 'val' has 'bits' set */ #define IsSet(val, bits) (((val) & (bits)) == (bits)) +/* + * This will be set by the pg_upgrade_support function -- + * binary_upgrade_set_next_pg_subscription_oid(). + */ +Oid binary_upgrade_next_pg_subscription_oid = InvalidOid; + /* * Structure to hold a bitmap representing the user-provided CREATE/ALTER * SUBSCRIPTION command options and the parsed/default values of each of them. @@ -679,8 +685,23 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt, memset(values, 0, sizeof(values)); memset(nulls, false, sizeof(nulls)); - subid = GetNewOidWithIndex(rel, SubscriptionObjectIndexId, - Anum_pg_subscription_oid); + /* Use binary-upgrade override for pg_subscription.oid? */ + if (IsBinaryUpgrade) + { + if (!OidIsValid(binary_upgrade_next_pg_subscription_oid)) + ereport(ERROR, + (errcode(ERRCODE_INVALID_PARAMETER_VALUE), + errmsg("pg_subscription OID value not set when in binary upgrade mode"))); + + subid = binary_upgrade_next_pg_subscription_oid; + binary_upgrade_next_pg_subscription_oid = InvalidOid; + } + else + { + subid = GetNewOidWithIndex(rel, SubscriptionObjectIndexId, + Anum_pg_subscription_oid); + } + values[Anum_pg_subscription_oid - 1] = ObjectIdGetDatum(subid); values[Anum_pg_subscription_subdbid - 1] = ObjectIdGetDatum(MyDatabaseId); values[Anum_pg_subscription_subskiplsn - 1] = LSNGetDatum(InvalidXLogRecPtr); diff --git a/src/backend/utils/adt/pg_upgrade_support.c b/src/backend/utils/adt/pg_upgrade_support.c index 53cfa72b6f..9445bf2aaf 100644 --- a/src/backend/utils/adt/pg_upgrade_support.c +++ b/src/backend/utils/adt/pg_upgrade_support.c @@ -179,6 +179,16 @@ binary_upgrade_set_next_pg_authid_oid(PG_FUNCTION_ARGS) PG_RETURN_VOID(); } +Datum +binary_upgrade_set_next_pg_subscription_oid(PG_FUNCTION_ARGS) +{ + Oid subid = PG_GETARG_OID(0); + + CHECK_IS_BINARY_UPGRADE; + binary_upgrade_next_pg_subscription_oid = subid; + PG_RETURN_VOID(); +} + Datum binary_upgrade_create_empty_extension(PG_FUNCTION_ARGS) { diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c index 4a4bafba11..d008a5caaf 100644 --- a/src/bin/pg_dump/pg_dump.c +++ b/src/bin/pg_dump/pg_dump.c @@ -4963,6 +4963,14 @@ dumpSubscription(Archive *fout, const SubscriptionInfo *subinfo) appendPQExpBuffer(delq, "DROP SUBSCRIPTION %s;\n", qsubname); + if (dopt->binary_upgrade) + { + appendPQExpBufferStr(query, "\n-- For binary upgrade, must preserve pg_subscription.oid\n"); + appendPQExpBuffer(query, + "SELECT pg_catalog.binary_upgrade_set_next_pg_subscription_oid('%u'::pg_catalog.oid);\n\n", + subinfo->dobj.catId.oid); + } + appendPQExpBuffer(query, "CREATE SUBSCRIPTION %s CONNECTION ", qsubname); appendStringLiteralAH(query, subinfo->subconninfo, fout); diff --git a/src/bin/pg_upgrade/t/004_subscription.pl b/src/bin/pg_upgrade/t/004_subscription.pl index 0b35afa1b6..924e69734b 100644 --- a/src/bin/pg_upgrade/t/004_subscription.pl +++ b/src/bin/pg_upgrade/t/004_subscription.pl @@ -171,6 +171,10 @@ $result = $new_sub->safe_psql('postgres', is($result, qq($remote_lsn), "remote_lsn should have been preserved"); +# The subscription oid should be preserved +$result = $new_sub->safe_psql('postgres', "SELECT oid FROM pg_subscription"); +is($result, qq($sub_oid), "subscription oid should have been preserved"); + # Check the number of rows for each table on each server $result = $publisher->safe_psql('postgres', "SELECT count(*) FROM tab_upgraded1"); diff --git a/src/include/catalog/binary_upgrade.h b/src/include/catalog/binary_upgrade.h index 82a9125ba9..dc7b251051 100644 --- a/src/include/catalog/binary_upgrade.h +++ b/src/include/catalog/binary_upgrade.h @@ -32,6 +32,7 @@ extern PGDLLIMPORT RelFileNumber binary_upgrade_next_toast_pg_class_relfilenumbe extern PGDLLIMPORT Oid binary_upgrade_next_pg_enum_oid; extern PGDLLIMPORT Oid binary_upgrade_next_pg_authid_oid; +extern PGDLLIMPORT Oid binary_upgrade_next_pg_subscription_oid; extern PGDLLIMPORT bool binary_upgrade_record_init_privs; diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat index 45c681db5e..27184212c7 100644 --- a/src/include/catalog/pg_proc.dat +++ b/src/include/catalog/pg_proc.dat @@ -11406,6 +11406,10 @@ provolatile => 'v', proparallel => 'u', prorettype => 'void', proargtypes => 'text pg_lsn', prosrc => 'binary_upgrade_replorigin_advance' }, +{ oid => '8406', descr => 'for use by pg_upgrade', + proname => 'binary_upgrade_set_next_pg_subscription_oid', provolatile => 'v', + proparallel => 'r', prorettype => 'void', proargtypes => 'oid', + prosrc => 'binary_upgrade_set_next_pg_subscription_oid' }, # conversion functions { oid => '4302', diff --git a/src/test/modules/spgist_name_ops/expected/spgist_name_ops.out b/src/test/modules/spgist_name_ops/expected/spgist_name_ops.out index 1ee65ede24..39d43368c4 100644 --- a/src/test/modules/spgist_name_ops/expected/spgist_name_ops.out +++ b/src/test/modules/spgist_name_ops/expected/spgist_name_ops.out @@ -59,11 +59,12 @@ select * from t binary_upgrade_set_next_multirange_pg_type_oid | 1 | binary_upgrade_set_next_multirange_pg_type_oid binary_upgrade_set_next_pg_authid_oid | | binary_upgrade_set_next_pg_authid_oid binary_upgrade_set_next_pg_enum_oid | | binary_upgrade_set_next_pg_enum_oid + binary_upgrade_set_next_pg_subscription_oid | | binary_upgrade_set_next_pg_subscription_oid binary_upgrade_set_next_pg_tablespace_oid | | binary_upgrade_set_next_pg_tablespace_oid binary_upgrade_set_next_pg_type_oid | | binary_upgrade_set_next_pg_type_oid binary_upgrade_set_next_toast_pg_class_oid | 1 | binary_upgrade_set_next_toast_pg_class_oid binary_upgrade_set_next_toast_relfilenode | | binary_upgrade_set_next_toast_relfilenode -(13 rows) +(14 rows) -- Verify clean failure when INCLUDE'd columns result in overlength tuple -- The error message details are platform-dependent, so show only SQLSTATE @@ -108,11 +109,12 @@ select * from t binary_upgrade_set_next_multirange_pg_type_oid | 1 | binary_upgrade_set_next_multirange_pg_type_oid binary_upgrade_set_next_pg_authid_oid | | binary_upgrade_set_next_pg_authid_oid binary_upgrade_set_next_pg_enum_oid | | binary_upgrade_set_next_pg_enum_oid + binary_upgrade_set_next_pg_subscription_oid | | binary_upgrade_set_next_pg_subscription_oid binary_upgrade_set_next_pg_tablespace_oid | | binary_upgrade_set_next_pg_tablespace_oid binary_upgrade_set_next_pg_type_oid | | binary_upgrade_set_next_pg_type_oid binary_upgrade_set_next_toast_pg_class_oid | 1 | binary_upgrade_set_next_toast_pg_class_oid binary_upgrade_set_next_toast_relfilenode | | binary_upgrade_set_next_toast_relfilenode -(13 rows) +(14 rows) \set VERBOSITY sqlstate insert into t values(repeat('xyzzy', 12), 42, repeat('xyzzy', 4000)); -- 2.34.1