Subject: [PATCH v2 1/1] remove toast reloptions

From: Nathan Bossart <[email-masked]>
Date: Tue, 7 Apr 2026 15:30:53 -0500

---
 doc/src/sgml/ref/create_table.sgml        | 51 ++++++++-------
 src/backend/access/common/reloptions.c    | 49 ++++++---------
 src/backend/catalog/toasting.c            | 31 ++++------
 src/backend/commands/createas.c           | 13 +---
 src/backend/commands/repack.c             | 15 +----
 src/backend/commands/tablecmds.c          | 19 ++----
 src/backend/commands/vacuum.c             | 14 +----
 src/backend/postmaster/autovacuum.c       | 48 +++++----------
 src/backend/tcop/utility.c                | 19 +-----
 src/bin/pg_upgrade/check.c                | 75 +++++++++++++++++++++++
 src/include/access/reloptions.h           | 24 +++-----
 src/include/catalog/toasting.h            |  6 +-
 src/test/regress/expected/alter_table.out |  9 ---
 src/test/regress/expected/reloptions.out  | 56 ++---------------
 src/test/regress/expected/vacuum.out      |  8 ---
 src/test/regress/sql/alter_table.sql      |  4 --
 src/test/regress/sql/reloptions.sql       | 32 +---------
 src/test/regress/sql/vacuum.sql           |  8 ---
 18 files changed, 177 insertions(+), 304 deletions(-)

diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml
index e342585c7f0..b8d2a657d10 100644
--- a/doc/src/sgml/ref/create_table.sgml
+++ b/doc/src/sgml/ref/create_table.sgml
@@ -1589,14 +1589,10 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
     Storage parameters for
     indexes are documented in <xref linkend="sql-createindex"/>.
     The storage parameters currently
-    available for tables are listed below.  For many of these parameters, as
-    shown, there is an additional parameter with the same name prefixed with
-    <literal>toast.</literal>, which controls the behavior of the
+    available for tables are listed below.  Unless otherwise noted, a table's
+    parameter value also controls the behavior of the
     table's secondary <acronym>TOAST</acronym> table, if any
     (see <xref linkend="storage-toast"/> for more information about TOAST).
-    If a table parameter value is set and the
-    equivalent <literal>toast.</literal> parameter is not, the TOAST table
-    will use the table's parameter value.
     Specifying these parameters for partitioned tables is not supported,
     but you may specify them for individual leaf partitions.
    </para>
@@ -1622,7 +1618,8 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
       updates</link> more likely.
       For a table whose entries are never updated, complete packing is the
       best choice, but in heavily updated tables smaller fillfactors are
-      appropriate.  This parameter cannot be set for TOAST tables.
+      appropriate.  This parameter does not affect the table's secondary TOAST
+      table.
      </para>
     </listitem>
    </varlistentry>
@@ -1648,7 +1645,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
       Note that the default setting is often close to optimal, and
       it is possible that setting this parameter could have negative
       effects in some cases.
-      This parameter cannot be set for TOAST tables.
+      This parameter does not affect the table's secondary TOAST table.
      </para>
     </listitem>
    </varlistentry>
@@ -1671,7 +1668,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-enabled" xreflabel="autovacuum_enabled">
-    <term><literal>autovacuum_enabled</literal>, <literal>toast.autovacuum_enabled</literal> (<type>boolean</type>)
+    <term><literal>autovacuum_enabled</literal> (<type>boolean</type>)
     <indexterm>
      <primary><varname>autovacuum_enabled</varname> storage parameter</primary>
     </indexterm>
@@ -1696,7 +1693,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-vacuum-index-cleanup" xreflabel="vacuum_index_cleanup">
-    <term><literal>vacuum_index_cleanup</literal>, <literal>toast.vacuum_index_cleanup</literal> (<type>enum</type>)
+    <term><literal>vacuum_index_cleanup</literal> (<type>enum</type>)
     <indexterm>
      <primary><varname>vacuum_index_cleanup</varname> storage parameter</primary>
     </indexterm>
@@ -1722,7 +1719,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-vacuum-truncate" xreflabel="vacuum_truncate">
-    <term><literal>vacuum_truncate</literal>, <literal>toast.vacuum_truncate</literal> (<type>boolean</type>)
+    <term><literal>vacuum_truncate</literal> (<type>boolean</type>)
     <indexterm>
      <primary><varname>vacuum_truncate</varname></primary>
      <secondary>storage parameter</secondary>
@@ -1755,7 +1752,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-vacuum-threshold" xreflabel="autovacuum_vacuum_threshold">
-    <term><literal>autovacuum_vacuum_threshold</literal>, <literal>toast.autovacuum_vacuum_threshold</literal> (<type>integer</type>)
+    <term><literal>autovacuum_vacuum_threshold</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_vacuum_threshold</varname></primary>
      <secondary>storage parameter</secondary>
@@ -1770,7 +1767,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-vacuum-max-threshold" xreflabel="autovacuum_vacuum_max_threshold">
-    <term><literal>autovacuum_vacuum_max_threshold</literal>, <literal>toast.autovacuum_vacuum_max_threshold</literal> (<type>integer</type>)
+    <term><literal>autovacuum_vacuum_max_threshold</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_vacuum_max_threshold</varname></primary>
      <secondary>storage parameter</secondary>
@@ -1785,7 +1782,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
   </varlistentry>
 
    <varlistentry id="reloption-autovacuum-vacuum-scale-factor" xreflabel="autovacuum_vacuum_scale_factor">
-    <term><literal>autovacuum_vacuum_scale_factor</literal>, <literal>toast.autovacuum_vacuum_scale_factor</literal> (<type>floating point</type>)
+    <term><literal>autovacuum_vacuum_scale_factor</literal> (<type>floating point</type>)
     <indexterm>
      <primary><varname>autovacuum_vacuum_scale_factor</varname> </primary>
      <secondary>storage parameter</secondary>
@@ -1800,7 +1797,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-vacuum-insert-threshold" xreflabel="autovacuum_vacuum_insert_threshold">
-    <term><literal>autovacuum_vacuum_insert_threshold</literal>, <literal>toast.autovacuum_vacuum_insert_threshold</literal> (<type>integer</type>)
+    <term><literal>autovacuum_vacuum_insert_threshold</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_vacuum_insert_threshold</varname></primary>
      <secondary>storage parameter</secondary>
@@ -1815,7 +1812,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-vacuum-insert-scale-factor" xreflabel="autovacuum_vacuum_insert_scale_factor">
-    <term><literal>autovacuum_vacuum_insert_scale_factor</literal>, <literal>toast.autovacuum_vacuum_insert_scale_factor</literal> (<type>floating point</type>)
+    <term><literal>autovacuum_vacuum_insert_scale_factor</literal> (<type>floating point</type>)
     <indexterm>
      <primary><varname>autovacuum_vacuum_insert_scale_factor</varname> </primary>
      <secondary>storage parameter</secondary>
@@ -1860,7 +1857,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-vacuum-cost-delay" xreflabel="autovacuum_vacuum_cost_delay">
-    <term><literal>autovacuum_vacuum_cost_delay</literal>, <literal>toast.autovacuum_vacuum_cost_delay</literal> (<type>floating point</type>)
+    <term><literal>autovacuum_vacuum_cost_delay</literal> (<type>floating point</type>)
     <indexterm>
      <primary><varname>autovacuum_vacuum_cost_delay</varname></primary>
      <secondary>storage parameter</secondary>
@@ -1875,7 +1872,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-vacuum-cost-limit" xreflabel="autovacuum_vacuum_cost_limit">
-    <term><literal>autovacuum_vacuum_cost_limit</literal>, <literal>toast.autovacuum_vacuum_cost_limit</literal> (<type>integer</type>)
+    <term><literal>autovacuum_vacuum_cost_limit</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_vacuum_cost_limit</varname></primary>
      <secondary>storage parameter</secondary>
@@ -1890,7 +1887,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-freeze-min-age" xreflabel="autovacuum_freeze_min_age">
-    <term><literal>autovacuum_freeze_min_age</literal>, <literal>toast.autovacuum_freeze_min_age</literal> (<type>integer</type>)
+    <term><literal>autovacuum_freeze_min_age</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_freeze_min_age</varname> storage parameter</primary>
     </indexterm>
@@ -1907,7 +1904,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-freeze-max-age" xreflabel="autovacuum_freeze_max_age">
-    <term><literal>autovacuum_freeze_max_age</literal>, <literal>toast.autovacuum_freeze_max_age</literal> (<type>integer</type>)
+    <term><literal>autovacuum_freeze_max_age</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_freeze_max_age</varname></primary>
      <secondary>storage parameter</secondary>
@@ -1924,7 +1921,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-freeze-table-age" xreflabel="autovacuum_freeze_table_age">
-    <term><literal>autovacuum_freeze_table_age</literal>, <literal>toast.autovacuum_freeze_table_age</literal> (<type>integer</type>)
+    <term><literal>autovacuum_freeze_table_age</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_freeze_table_age</varname> storage parameter</primary>
     </indexterm>
@@ -1938,7 +1935,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-multixact-freeze-min-age" xreflabel="autovacuum_multixact_freeze_min_age">
-    <term><literal>autovacuum_multixact_freeze_min_age</literal>, <literal>toast.autovacuum_multixact_freeze_min_age</literal> (<type>integer</type>)
+    <term><literal>autovacuum_multixact_freeze_min_age</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_multixact_freeze_min_age</varname> storage parameter</primary>
     </indexterm>
@@ -1956,7 +1953,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-multixact-freeze-max-age" xreflabel="autovacuum_multixact_freeze_max_age">
-    <term><literal>autovacuum_multixact_freeze_max_age</literal>, <literal>toast.autovacuum_multixact_freeze_max_age</literal> (<type>integer</type>)
+    <term><literal>autovacuum_multixact_freeze_max_age</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_multixact_freeze_max_age</varname></primary>
      <secondary>storage parameter</secondary>
@@ -1975,7 +1972,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-autovacuum-multixact-freeze-table-age" xreflabel="autovacuum_multixact_freeze_table_age">
-    <term><literal>autovacuum_multixact_freeze_table_age</literal>, <literal>toast.autovacuum_multixact_freeze_table_age</literal> (<type>integer</type>)
+    <term><literal>autovacuum_multixact_freeze_table_age</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>autovacuum_multixact_freeze_table_age</varname> storage parameter</primary>
     </indexterm>
@@ -1989,7 +1986,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-log-autovacuum-min-duration" xreflabel="log_autovacuum_min_duration">
-    <term><literal>log_autovacuum_min_duration</literal>, <literal>toast.log_autovacuum_min_duration</literal> (<type>integer</type>)
+    <term><literal>log_autovacuum_min_duration</literal> (<type>integer</type>)
     <indexterm>
      <primary><varname>log_autovacuum_min_duration</varname></primary>
      <secondary>storage parameter</secondary>
@@ -2019,7 +2016,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
    </varlistentry>
 
    <varlistentry id="reloption-vacuum-max-eager-freeze-failure-rate" xreflabel="vacuum_max_eager_freeze_failure_rate">
-    <term><literal>vacuum_max_eager_freeze_failure_rate</literal>, <literal>toast.vacuum_max_eager_freeze_failure_rate</literal> (<type>floating point</type>)
+    <term><literal>vacuum_max_eager_freeze_failure_rate</literal> (<type>floating point</type>)
     <indexterm>
      <primary><varname>vacuum_max_eager_freeze_failure_rate</varname></primary>
      <secondary>storage parameter</secondary>
@@ -2044,7 +2041,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
       Declare the table as an additional catalog table for purposes of
       logical replication. See
       <xref linkend="logicaldecoding-capabilities"/> for details.
-      This parameter cannot be set for TOAST tables.
+      This parameter does not affect the table's secondary TOAST table.
      </para>
     </listitem>
    </varlistentry>
diff --git a/src/backend/access/common/reloptions.c b/src/backend/access/common/reloptions.c
index 3e832c3797e..50d9805f3d8 100644
--- a/src/backend/access/common/reloptions.c
+++ b/src/backend/access/common/reloptions.c
@@ -111,7 +111,7 @@ static relopt_bool boolRelOpts[] =
 		{
 			"autovacuum_enabled",
 			"Enables autovacuum in this relation",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		true
@@ -172,7 +172,7 @@ static relopt_ternary ternaryRelOpts[] =
 		{
 			"vacuum_truncate",
 			"Enables vacuum to truncate empty pages at the end of this table",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		}
 	},
@@ -249,7 +249,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_vacuum_threshold",
 			"Minimum number of tuple updates or deletes prior to vacuum",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 0, INT_MAX
@@ -258,7 +258,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_vacuum_max_threshold",
 			"Maximum number of tuple updates or deletes prior to vacuum",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-2, -1, INT_MAX
@@ -267,7 +267,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_vacuum_insert_threshold",
 			"Minimum number of tuple inserts prior to vacuum, or -1 to disable insert vacuums",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-2, -1, INT_MAX
@@ -285,7 +285,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_vacuum_cost_limit",
 			"Vacuum cost amount available before napping, for autovacuum",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 1, 10000
@@ -294,7 +294,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_freeze_min_age",
 			"Minimum age at which VACUUM should freeze a table row, for autovacuum",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 0, 1000000000
@@ -303,7 +303,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_multixact_freeze_min_age",
 			"Minimum multixact age at which VACUUM should freeze a row multixact's, for autovacuum",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 0, 1000000000
@@ -312,7 +312,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_freeze_max_age",
 			"Age at which to autovacuum a table to prevent transaction ID wraparound",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 100000, 2000000000
@@ -321,7 +321,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_multixact_freeze_max_age",
 			"Multixact age at which to autovacuum a table to prevent multixact wraparound",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 10000, 2000000000
@@ -330,7 +330,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_freeze_table_age",
 			"Age at which VACUUM should perform a full table sweep to freeze row versions",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		}, -1, 0, 2000000000
 	},
@@ -338,7 +338,7 @@ static relopt_int intRelOpts[] =
 		{
 			"autovacuum_multixact_freeze_table_age",
 			"Age of multixact at which VACUUM should perform a full table sweep to freeze row versions",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		}, -1, 0, 2000000000
 	},
@@ -346,7 +346,7 @@ static relopt_int intRelOpts[] =
 		{
 			"log_autovacuum_min_duration",
 			"Sets the minimum execution time above which vacuum actions by autovacuum will be logged",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, -1, INT_MAX
@@ -424,7 +424,7 @@ static relopt_real realRelOpts[] =
 		{
 			"autovacuum_vacuum_cost_delay",
 			"Vacuum cost delay in milliseconds, for autovacuum",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 0.0, 100.0
@@ -433,7 +433,7 @@ static relopt_real realRelOpts[] =
 		{
 			"autovacuum_vacuum_scale_factor",
 			"Number of tuple updates or deletes prior to vacuum as a fraction of reltuples",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 0.0, 100.0
@@ -442,7 +442,7 @@ static relopt_real realRelOpts[] =
 		{
 			"autovacuum_vacuum_insert_scale_factor",
 			"Number of tuple inserts prior to vacuum as a fraction of reltuples",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 0.0, 100.0
@@ -460,7 +460,7 @@ static relopt_real realRelOpts[] =
 		{
 			"vacuum_max_eager_freeze_failure_rate",
 			"Fraction of pages in a relation vacuum can scan and fail to freeze before disabling eager scanning.",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		-1, 0.0, 1.0
@@ -554,7 +554,7 @@ static relopt_enum enumRelOpts[] =
 		{
 			"vacuum_index_cleanup",
 			"Controls index vacuuming and index cleanup",
-			RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
+			RELOPT_KIND_HEAP,
 			ShareUpdateExclusiveLock
 		},
 		StdRdOptIndexCleanupValues,
@@ -2163,21 +2163,8 @@ view_reloptions(Datum reloptions, bool validate)
 bytea *
 heap_reloptions(char relkind, Datum reloptions, bool validate)
 {
-	StdRdOptions *rdopts;
-
 	switch (relkind)
 	{
-		case RELKIND_TOASTVALUE:
-			rdopts = (StdRdOptions *)
-				default_reloptions(reloptions, validate, RELOPT_KIND_TOAST);
-			if (rdopts != NULL)
-			{
-				/* adjust default-only parameters for TOAST relations */
-				rdopts->fillfactor = 100;
-				rdopts->autovacuum.analyze_threshold = -1;
-				rdopts->autovacuum.analyze_scale_factor = -1;
-			}
-			return (bytea *) rdopts;
 		case RELKIND_RELATION:
 		case RELKIND_MATVIEW:
 			return default_reloptions(reloptions, validate, RELOPT_KIND_HEAP);
diff --git a/src/backend/catalog/toasting.c b/src/backend/catalog/toasting.c
index 4aa52a4bd25..9f1f822702c 100644
--- a/src/backend/catalog/toasting.c
+++ b/src/backend/catalog/toasting.c
@@ -34,11 +34,11 @@
 #include "utils/rel.h"
 #include "utils/syscache.h"
 
-static void CheckAndCreateToastTable(Oid relOid, Datum reloptions,
+static void CheckAndCreateToastTable(Oid relOid,
 									 LOCKMODE lockmode, bool check,
 									 Oid OIDOldToast);
 static bool create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
-							   Datum reloptions, LOCKMODE lockmode, bool check,
+							   LOCKMODE lockmode, bool check,
 							   Oid OIDOldToast);
 static bool needs_toast_table(Relation rel);
 
@@ -48,35 +48,30 @@ static bool needs_toast_table(Relation rel);
  *		If the table needs a toast table, and doesn't already have one,
  *		then create a toast table for it.
  *
- * reloptions for the toast table can be passed, too.  Pass (Datum) 0
- * for default reloptions.
- *
  * We expect the caller to have verified that the relation is a table and have
  * already done any necessary permission checks.  Callers expect this function
  * to end with CommandCounterIncrement if it makes any changes.
  */
 void
-AlterTableCreateToastTable(Oid relOid, Datum reloptions, LOCKMODE lockmode)
+AlterTableCreateToastTable(Oid relOid, LOCKMODE lockmode)
 {
-	CheckAndCreateToastTable(relOid, reloptions, lockmode, true, InvalidOid);
+	CheckAndCreateToastTable(relOid, lockmode, true, InvalidOid);
 }
 
 void
-NewHeapCreateToastTable(Oid relOid, Datum reloptions, LOCKMODE lockmode,
-						Oid OIDOldToast)
+NewHeapCreateToastTable(Oid relOid, LOCKMODE lockmode, Oid OIDOldToast)
 {
-	CheckAndCreateToastTable(relOid, reloptions, lockmode, false, OIDOldToast);
+	CheckAndCreateToastTable(relOid, lockmode, false, OIDOldToast);
 }
 
 void
-NewRelationCreateToastTable(Oid relOid, Datum reloptions)
+NewRelationCreateToastTable(Oid relOid)
 {
-	CheckAndCreateToastTable(relOid, reloptions, AccessExclusiveLock, false,
-							 InvalidOid);
+	CheckAndCreateToastTable(relOid, AccessExclusiveLock, false, InvalidOid);
 }
 
 static void
-CheckAndCreateToastTable(Oid relOid, Datum reloptions, LOCKMODE lockmode,
+CheckAndCreateToastTable(Oid relOid, LOCKMODE lockmode,
 						 bool check, Oid OIDOldToast)
 {
 	Relation	rel;
@@ -84,7 +79,7 @@ CheckAndCreateToastTable(Oid relOid, Datum reloptions, LOCKMODE lockmode,
 	rel = table_open(relOid, lockmode);
 
 	/* create_toast_table does all the work */
-	(void) create_toast_table(rel, InvalidOid, InvalidOid, reloptions, lockmode,
+	(void) create_toast_table(rel, InvalidOid, InvalidOid, lockmode,
 							  check, OIDOldToast);
 
 	table_close(rel, NoLock);
@@ -108,7 +103,7 @@ BootstrapToastTable(char *relName, Oid toastOid, Oid toastIndexOid)
 			 relName);
 
 	/* create_toast_table does all the work */
-	if (!create_toast_table(rel, toastOid, toastIndexOid, (Datum) 0,
+	if (!create_toast_table(rel, toastOid, toastIndexOid,
 							AccessExclusiveLock, false, InvalidOid))
 		elog(ERROR, "\"%s\" does not require a toast table",
 			 relName);
@@ -126,7 +121,7 @@ BootstrapToastTable(char *relName, Oid toastOid, Oid toastIndexOid)
  */
 static bool
 create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
-				   Datum reloptions, LOCKMODE lockmode, bool check,
+				   LOCKMODE lockmode, bool check,
 				   Oid OIDOldToast)
 {
 	Oid			relOid = RelationGetRelid(rel);
@@ -266,7 +261,7 @@ create_toast_table(Relation rel, Oid toastOid, Oid toastIndexOid,
 										   shared_relation,
 										   mapped_relation,
 										   ONCOMMIT_NOOP,
-										   reloptions,
+										   (Datum) 0,
 										   false,
 										   true,
 										   true,
diff --git a/src/backend/commands/createas.c b/src/backend/commands/createas.c
index 6dbb831ca89..188e167999b 100644
--- a/src/backend/commands/createas.c
+++ b/src/backend/commands/createas.c
@@ -84,8 +84,6 @@ create_ctas_internal(List *attrList, IntoClause *into)
 	CreateStmt *create = makeNode(CreateStmt);
 	bool		is_matview;
 	char		relkind;
-	Datum		toast_options;
-	const char *const validnsps[] = HEAP_RELOPT_NAMESPACES;
 	ObjectAddress intoRelationAddr;
 
 	/* This code supports both CREATE TABLE AS and CREATE MATERIALIZED VIEW */
@@ -120,16 +118,7 @@ create_ctas_internal(List *attrList, IntoClause *into)
 	 */
 	CommandCounterIncrement();
 
-	/* parse and validate reloptions for the toast table */
-	toast_options = transformRelOptions((Datum) 0,
-										create->options,
-										"toast",
-										validnsps,
-										true, false);
-
-	(void) heap_reloptions(RELKIND_TOASTVALUE, toast_options, true);
-
-	NewRelationCreateToastTable(intoRelationAddr.objectId, toast_options);
+	NewRelationCreateToastTable(intoRelationAddr.objectId);
 
 	/* Create the "view" part of a materialized view. */
 	if (is_matview)
diff --git a/src/backend/commands/repack.c b/src/backend/commands/repack.c
index 9d162957bc3..5064d8e2349 100644
--- a/src/backend/commands/repack.c
+++ b/src/backend/commands/repack.c
@@ -1201,20 +1201,7 @@ make_new_heap(Oid OIDOldHeap, Oid NewTableSpace, Oid NewAccessMethod,
 	 */
 	toastid = OldHeap->rd_rel->reltoastrelid;
 	if (OidIsValid(toastid))
-	{
-		/* keep the existing toast table's reloptions, if any */
-		tuple = SearchSysCache1(RELOID, ObjectIdGetDatum(toastid));
-		if (!HeapTupleIsValid(tuple))
-			elog(ERROR, "cache lookup failed for relation %u", toastid);
-		reloptions = SysCacheGetAttr(RELOID, tuple, Anum_pg_class_reloptions,
-									 &isNull);
-		if (isNull)
-			reloptions = (Datum) 0;
-
-		NewHeapCreateToastTable(OIDNewHeap, reloptions, lockmode, toastid);
-
-		ReleaseSysCache(tuple);
-	}
+		NewHeapCreateToastTable(OIDNewHeap, lockmode, toastid);
 
 	table_close(OldHeap, NoLock);
 
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index d8d7969bf30..a254509cbb5 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -827,7 +827,6 @@ DefineRelation(CreateStmt *stmt, char relkind, Oid ownerId,
 	ListCell   *listptr;
 	AttrNumber	attnum;
 	bool		partitioned;
-	const char *const validnsps[] = HEAP_RELOPT_NAMESPACES;
 	Oid			ofTypeId;
 	ObjectAddress address;
 	LOCKMODE	parentLockmode;
@@ -976,7 +975,7 @@ DefineRelation(CreateStmt *stmt, char relkind, Oid ownerId,
 	/*
 	 * Parse and validate reloptions, if any.
 	 */
-	reloptions = transformRelOptions((Datum) 0, stmt->options, NULL, validnsps,
+	reloptions = transformRelOptions((Datum) 0, stmt->options, NULL, NULL,
 									 true, false);
 
 	switch (relkind)
@@ -5433,7 +5432,7 @@ ATRewriteCatalogs(List **wqueue, LOCKMODE lockmode,
 			  tab->relkind == RELKIND_PARTITIONED_TABLE) &&
 			 tab->partition_constraint == NULL) ||
 			tab->relkind == RELKIND_MATVIEW)
-			AlterTableCreateToastTable(tab->relid, (Datum) 0, lockmode);
+			AlterTableCreateToastTable(tab->relid, lockmode);
 	}
 }
 
@@ -16927,7 +16926,6 @@ ATExecSetRelOptions(Relation rel, List *defList, AlterTableType operation,
 	Datum		repl_val[Natts_pg_class];
 	bool		repl_null[Natts_pg_class];
 	bool		repl_repl[Natts_pg_class];
-	const char *const validnsps[] = HEAP_RELOPT_NAMESPACES;
 
 	if (defList == NIL && operation != AT_ReplaceRelOptions)
 		return;					/* nothing to do */
@@ -16960,7 +16958,7 @@ ATExecSetRelOptions(Relation rel, List *defList, AlterTableType operation,
 	}
 
 	/* Generate new proposed reloptions (text array) */
-	newOptions = transformRelOptions(datum, defList, NULL, validnsps, false,
+	newOptions = transformRelOptions(datum, defList, NULL, NULL, false,
 									 operation == AT_ResetRelOptions);
 
 	/* Validate */
@@ -17083,20 +17081,11 @@ ATExecSetRelOptions(Relation rel, List *defList, AlterTableType operation,
 				datum = (Datum) 0;
 		}
 
-		newOptions = transformRelOptions(datum, defList, "toast", validnsps,
-										 false, operation == AT_ResetRelOptions);
-
-		(void) heap_reloptions(RELKIND_TOASTVALUE, newOptions, true);
-
 		memset(repl_val, 0, sizeof(repl_val));
 		memset(repl_null, false, sizeof(repl_null));
 		memset(repl_repl, false, sizeof(repl_repl));
 
-		if (newOptions != (Datum) 0)
-			repl_val[Anum_pg_class_reloptions - 1] = newOptions;
-		else
-			repl_null[Anum_pg_class_reloptions - 1] = true;
-
+		repl_null[Anum_pg_class_reloptions - 1] = true;
 		repl_repl[Anum_pg_class_reloptions - 1] = true;
 
 		newtuple = heap_modify_tuple(tuple, RelationGetDescr(pgclass),
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index 99d0db82ed7..ed670b3e3f1 100644
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -2015,13 +2015,6 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams params,
 	Oid			save_userid;
 	int			save_sec_context;
 	int			save_nestlevel;
-	VacuumParams toast_vacuum_params;
-
-	/*
-	 * This function scribbles on the parameters, so make a copy early to
-	 * avoid affecting the TOAST table (if we do end up recursing to it).
-	 */
-	memcpy(&toast_vacuum_params, &params, sizeof(VacuumParams));
 
 	/* Begin a transaction for vacuuming this relation */
 	StartTransactionCommand();
@@ -2336,11 +2329,10 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams params,
 		 * relation.  NB: This is only safe to do because we hold a session
 		 * lock on the main relation that prevents concurrent deletion.
 		 */
-		toast_vacuum_params.options |= VACOPT_PROCESS_MAIN;
-		toast_vacuum_params.toast_parent = relid;
+		params.options |= VACOPT_PROCESS_MAIN;
+		params.toast_parent = relid;
 
-		vacuum_rel(toast_relid, NULL, toast_vacuum_params, bstrategy,
-				   isTopLevel);
+		vacuum_rel(toast_relid, NULL, params, bstrategy, isTopLevel);
 	}
 
 	/*
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index a5a8db2ff88..c0e7cbf2cb8 100644
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -2139,8 +2139,9 @@ do_autovacuum(void)
 	{
 		Form_pg_class classForm = (Form_pg_class) GETSTRUCT(tuple);
 		Oid			relid;
-		AutoVacOpts *relopts;
-		bool		free_relopts = false;
+		av_relation *hentry;
+		bool		found;
+		AutoVacOpts *relopts = NULL;
 		bool		dovacuum;
 		bool		doanalyze;
 		bool		wraparound;
@@ -2154,22 +2155,10 @@ do_autovacuum(void)
 
 		relid = classForm->oid;
 
-		/*
-		 * fetch reloptions -- if this toast table does not have them, try the
-		 * main rel
-		 */
-		relopts = extract_autovac_opts(tuple, pg_class_desc);
-		if (relopts)
-			free_relopts = true;
-		else
-		{
-			av_relation *hentry;
-			bool		found;
-
-			hentry = hash_search(table_toast_map, &relid, HASH_FIND, &found);
-			if (found && hentry->ar_hasrelopts)
-				relopts = &hentry->ar_reloptions;
-		}
+		/* Use reloptions from main rel. */
+		hentry = hash_search(table_toast_map, &relid, HASH_FIND, &found);
+		if (found && hentry->ar_hasrelopts)
+			relopts = &hentry->ar_reloptions;
 
 		relation_needs_vacanalyze(relid, relopts, classForm,
 								  effective_multixact_freeze_max_age,
@@ -2186,10 +2175,6 @@ do_autovacuum(void)
 			table->score = scores.max;
 			tables_to_process = lappend(tables_to_process, table);
 		}
-
-		/* Release stuff to avoid leakage */
-		if (free_relopts)
-			pfree(relopts);
 	}
 
 	table_endscan(relScan);
@@ -2826,7 +2811,7 @@ table_recheck_autovac(Oid relid, HTAB *table_toast_map,
 	bool		doanalyze;
 	autovac_table *tab = NULL;
 	bool		wraparound;
-	AutoVacOpts *avopts;
+	AutoVacOpts *avopts = NULL;
 	bool		free_avopts = false;
 	AutoVacuumScores scores;
 
@@ -2838,13 +2823,15 @@ table_recheck_autovac(Oid relid, HTAB *table_toast_map,
 
 	/*
 	 * Get the applicable reloptions.  If it is a TOAST table, try to get the
-	 * main table reloptions if the toast table itself doesn't have.
+	 * main table reloptions.
 	 */
-	avopts = extract_autovac_opts(classTup, pg_class_desc);
-	if (avopts)
-		free_avopts = true;
-	else if (classForm->relkind == RELKIND_TOASTVALUE &&
-			 table_toast_map != NULL)
+	if (classForm->relkind != RELKIND_TOASTVALUE)
+	{
+		avopts = extract_autovac_opts(classTup, pg_class_desc);
+		if (avopts)
+			free_avopts = true;
+	}
+	else if (table_toast_map)
 	{
 		av_relation *hentry;
 		bool		found;
@@ -3127,8 +3114,7 @@ relation_needs_vacanalyze(Oid relid,
 
 	/*
 	 * Determine vacuum/analyze equation parameters.  We have two possible
-	 * sources: the passed reloptions (which could be a main table or a toast
-	 * table), or the autovacuum GUC variables.
+	 * sources: the passed reloptions or the autovacuum GUC variables.
 	 */
 
 	/* -1 in autovac setting means use plain vacuum_scale_factor */
diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index 73a56f1df1d..d089e02c216 100644
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -1159,8 +1159,6 @@ ProcessUtilitySlow(ParseState *pstate,
 						if (IsA(stmt, CreateStmt))
 						{
 							CreateStmt *cstmt = (CreateStmt *) stmt;
-							Datum		toast_options;
-							const char *const validnsps[] = HEAP_RELOPT_NAMESPACES;
 
 							/* Remember transformed RangeVar for LIKE */
 							table_rv = cstmt->relation;
@@ -1180,22 +1178,7 @@ ProcessUtilitySlow(ParseState *pstate,
 							 */
 							CommandCounterIncrement();
 
-							/*
-							 * parse and validate reloptions for the toast
-							 * table
-							 */
-							toast_options = transformRelOptions((Datum) 0,
-																cstmt->options,
-																"toast",
-																validnsps,
-																true,
-																false);
-							(void) heap_reloptions(RELKIND_TOASTVALUE,
-												   toast_options,
-												   true);
-
-							NewRelationCreateToastTable(address.objectId,
-														toast_options);
+							NewRelationCreateToastTable(address.objectId);
 						}
 						else if (IsA(stmt, CreateForeignTableStmt))
 						{
diff --git a/src/bin/pg_upgrade/check.c b/src/bin/pg_upgrade/check.c
index 5a7afe62eab..f0d15f56525 100644
--- a/src/bin/pg_upgrade/check.c
+++ b/src/bin/pg_upgrade/check.c
@@ -37,6 +37,7 @@ static void check_new_cluster_subscription_configuration(void);
 static void check_old_cluster_for_valid_slots(void);
 static void check_old_cluster_subscription_state(void);
 static void check_old_cluster_global_names(ClusterInfo *cluster);
+static void check_for_toast_reloptions(ClusterInfo *cluster);
 
 /*
  * DataTypesUsageChecks - definitions of data type checks for the old cluster
@@ -634,6 +635,9 @@ check_and_dump_old_cluster(void)
 	check_for_prepared_transactions(&old_cluster);
 	check_for_isn_and_int8_passing_mismatch(&old_cluster);
 
+	if (GET_MAJOR_VERSION(old_cluster.major_version) < 2000)
+		check_for_toast_reloptions(&old_cluster);
+
 	if (GET_MAJOR_VERSION(old_cluster.major_version) >= 1700)
 	{
 		/*
@@ -2644,3 +2648,74 @@ check_old_cluster_global_names(ClusterInfo *cluster)
 	else
 		check_ok();
 }
+
+/*
+ * Callback function for processing results of query for
+ * check_for_toast_reloptions()'s UpgradeTask.  If the query returned any rows
+ * (i.e., the check failed), write the details to the report file.
+ */
+static void
+process_toast_relopts_check(DbInfo *dbinfo, PGresult *res, void *arg)
+{
+	UpgradeTaskReport *report = (UpgradeTaskReport *) arg;
+	int			ntups = PQntuples(res);
+	int			i_nspname = PQfnumber(res, "nspname");
+	int			i_relname = PQfnumber(res, "relname");
+
+	if (ntups == 0)
+		return;
+
+	if (report->file == NULL &&
+		(report->file = fopen_priv(report->path, "w")) == NULL)
+		pg_fatal("could not open file \"%s\": %m", report->path);
+
+	fprintf(report->file, "In database: %s\n", dbinfo->db_name);
+
+	for (int rowno = 0; rowno < ntups; rowno++)
+		fprintf(report->file, "  %s.%s\n",
+				PQgetvalue(res, rowno, i_nspname),
+				PQgetvalue(res, rowno, i_relname));
+}
+
+/*
+ * Verify that no storage parameters (a.k.a. reloptions) are defined for TOAST
+ * tables.
+ */
+static void
+check_for_toast_reloptions(ClusterInfo *cluster)
+{
+	UpgradeTaskReport report;
+	UpgradeTask *task = upgrade_task_create();
+	const char *query = "SELECT n.nspname, c.relname "
+		"FROM  pg_catalog.pg_class c, "
+		"      pg_catalog.pg_class tc, "
+		"      pg_catalog.pg_namespace n "
+		"WHERE c.reltoastrelid = tc.oid AND "
+		"      c.relnamespace = c.oid AND "
+		"      tc.reloptions IS NOT NULL";
+
+	prep_status("Check for tables with TOAST storage parameters");
+
+	report.file = NULL;
+	snprintf(report.path, sizeof(report.path), "%s/%s",
+			 log_opts.basedir,
+			 "tables_with_toast_storage_parameters.txt");
+
+	upgrade_task_add_step(task, query, process_toast_relopts_check,
+						  true, &report);
+	upgrade_task_run(task, cluster);
+	upgrade_task_free(task);
+
+	if (report.file)
+	{
+		fclose(report.file);
+		pg_log(PG_REPORT, "fatal");
+		pg_fatal("Your installation contains tables with TOAST storage parameters set, which is\n"
+				 "not supported anymore.  Consider remove the TOAST storage parameters using\n"
+				 "    ALTER TABLE ... RESET ( ... );\n"
+				 "A list of tables with the problem is in the file:\n"
+				 "    %s", report.path);
+	}
+	else
+		check_ok();
+}
diff --git a/src/include/access/reloptions.h b/src/include/access/reloptions.h
index e8cb7f7a627..4415c1ca9b5 100644
--- a/src/include/access/reloptions.h
+++ b/src/include/access/reloptions.h
@@ -40,26 +40,22 @@ typedef enum relopt_kind
 {
 	RELOPT_KIND_LOCAL = 0,
 	RELOPT_KIND_HEAP = (1 << 0),
-	RELOPT_KIND_TOAST = (1 << 1),
-	RELOPT_KIND_BTREE = (1 << 2),
-	RELOPT_KIND_HASH = (1 << 3),
-	RELOPT_KIND_GIN = (1 << 4),
-	RELOPT_KIND_GIST = (1 << 5),
-	RELOPT_KIND_ATTRIBUTE = (1 << 6),
-	RELOPT_KIND_TABLESPACE = (1 << 7),
-	RELOPT_KIND_SPGIST = (1 << 8),
-	RELOPT_KIND_VIEW = (1 << 9),
-	RELOPT_KIND_BRIN = (1 << 10),
-	RELOPT_KIND_PARTITIONED = (1 << 11),
+	RELOPT_KIND_BTREE = (1 << 1),
+	RELOPT_KIND_HASH = (1 << 2),
+	RELOPT_KIND_GIN = (1 << 3),
+	RELOPT_KIND_GIST = (1 << 4),
+	RELOPT_KIND_ATTRIBUTE = (1 << 5),
+	RELOPT_KIND_TABLESPACE = (1 << 6),
+	RELOPT_KIND_SPGIST = (1 << 7),
+	RELOPT_KIND_VIEW = (1 << 8),
+	RELOPT_KIND_BRIN = (1 << 9),
+	RELOPT_KIND_PARTITIONED = (1 << 10),
 	/* if you add a new kind, make sure you update "last_default" too */
 	RELOPT_KIND_LAST_DEFAULT = RELOPT_KIND_PARTITIONED,
 	/* some compilers treat enums as signed ints, so we can't use 1 << 31 */
 	RELOPT_KIND_MAX = (1 << 30)
 } relopt_kind;
 
-/* reloption namespaces allowed for heaps -- currently only TOAST */
-#define HEAP_RELOPT_NAMESPACES { "toast", NULL }
-
 /* generic struct to hold shared data */
 typedef struct relopt_gen
 {
diff --git a/src/include/catalog/toasting.h b/src/include/catalog/toasting.h
index 0bc61a8fee9..13e5a8affcb 100644
--- a/src/include/catalog/toasting.h
+++ b/src/include/catalog/toasting.h
@@ -19,10 +19,10 @@
 /*
  * toasting.c prototypes
  */
-extern void NewRelationCreateToastTable(Oid relOid, Datum reloptions);
-extern void NewHeapCreateToastTable(Oid relOid, Datum reloptions,
+extern void NewRelationCreateToastTable(Oid relOid);
+extern void NewHeapCreateToastTable(Oid relOid,
 									LOCKMODE lockmode, Oid OIDOldToast);
-extern void AlterTableCreateToastTable(Oid relOid, Datum reloptions,
+extern void AlterTableCreateToastTable(Oid relOid,
 									   LOCKMODE lockmode);
 extern void BootstrapToastTable(char *relName,
 								Oid toastOid, Oid toastIndexOid);
diff --git a/src/test/regress/expected/alter_table.out b/src/test/regress/expected/alter_table.out
index 6dd22be0e8d..435e6beea0f 100644
--- a/src/test/regress/expected/alter_table.out
+++ b/src/test/regress/expected/alter_table.out
@@ -2860,15 +2860,6 @@ select * from my_locks order by 1;
  pg_toast  | ShareUpdateExclusiveLock
 (2 rows)
 
-commit;
-begin; alter table alterlock set (toast.autovacuum_enabled = off);
-select * from my_locks order by 1;
-  relname  |       max_lockmode       
------------+--------------------------
- alterlock | ShareUpdateExclusiveLock
- pg_toast  | ShareUpdateExclusiveLock
-(2 rows)
-
 commit;
 begin; alter table alterlock set (autovacuum_enabled = off);
 select * from my_locks order by 1;
diff --git a/src/test/regress/expected/reloptions.out b/src/test/regress/expected/reloptions.out
index e3a974f2611..eff5fbece60 100644
--- a/src/test/regress/expected/reloptions.out
+++ b/src/test/regress/expected/reloptions.out
@@ -120,7 +120,6 @@ SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
 DROP TABLE reloptions_test;
 CREATE TEMP TABLE reloptions_test(i INT NOT NULL, j text)
 	WITH (vacuum_truncate=false,
-	toast.vacuum_truncate=false,
 	autovacuum_enabled=false);
 SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
                     reloptions                    
@@ -142,9 +141,9 @@ SELECT pg_relation_size('reloptions_test') > 0;
 SELECT reloptions FROM pg_class WHERE oid =
 	(SELECT reltoastrelid FROM pg_class
 	WHERE oid = 'reloptions_test'::regclass);
-       reloptions        
--------------------------
- {vacuum_truncate=false}
+ reloptions 
+------------
+ 
 (1 row)
 
 ALTER TABLE reloptions_test RESET (vacuum_truncate);
@@ -165,56 +164,11 @@ SELECT pg_relation_size('reloptions_test') = 0;
  t
 (1 row)
 
--- Test toast.* options
-DROP TABLE reloptions_test;
-CREATE TABLE reloptions_test (s VARCHAR)
-	WITH (toast.autovacuum_vacuum_cost_delay = 23);
-SELECT reltoastrelid as toast_oid
-	FROM pg_class WHERE oid = 'reloptions_test'::regclass \gset
-SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
-            reloptions             
------------------------------------
- {autovacuum_vacuum_cost_delay=23}
-(1 row)
-
-ALTER TABLE reloptions_test SET (toast.autovacuum_vacuum_cost_delay = 24);
-SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
-            reloptions             
------------------------------------
- {autovacuum_vacuum_cost_delay=24}
-(1 row)
-
-ALTER TABLE reloptions_test RESET (toast.autovacuum_vacuum_cost_delay);
-SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
- reloptions 
-------------
- 
-(1 row)
-
--- Fail on non-existent options in toast namespace
-CREATE TABLE reloptions_test2 (i int) WITH (toast.not_existing_option = 42);
-ERROR:  unrecognized parameter "not_existing_option"
--- Mix TOAST & heap
-DROP TABLE reloptions_test;
-CREATE TABLE reloptions_test (s VARCHAR) WITH
-	(toast.autovacuum_vacuum_cost_delay = 23,
-	autovacuum_vacuum_cost_delay = 24, fillfactor = 40);
-SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
-                   reloptions                    
--------------------------------------------------
- {autovacuum_vacuum_cost_delay=24,fillfactor=40}
-(1 row)
-
-SELECT reloptions FROM pg_class WHERE oid = (
-	SELECT reltoastrelid FROM pg_class WHERE oid = 'reloptions_test'::regclass);
-            reloptions             
------------------------------------
- {autovacuum_vacuum_cost_delay=23}
-(1 row)
-
 --
 -- CREATE INDEX, ALTER INDEX for btrees
 --
+DROP TABLE reloptions_test;
+CREATE TABLE reloptions_test (s VARCHAR);
 CREATE INDEX reloptions_test_idx ON reloptions_test (s) WITH (fillfactor=30);
 SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test_idx'::regclass;
    reloptions    
diff --git a/src/test/regress/expected/vacuum.out b/src/test/regress/expected/vacuum.out
index d4696bc3325..d551ef57d50 100644
--- a/src/test/regress/expected/vacuum.out
+++ b/src/test/regress/expected/vacuum.out
@@ -209,14 +209,6 @@ VACUUM no_index_cleanup;
 INSERT INTO no_index_cleanup(i, t) VALUES (generate_series(31,60),
     repeat('1234567890',269));
 DELETE FROM no_index_cleanup WHERE i < 45;
--- Only toast index is cleaned up.
-ALTER TABLE no_index_cleanup SET (vacuum_index_cleanup = off,
-    toast.vacuum_index_cleanup = yes);
-VACUUM no_index_cleanup;
--- Only parent is cleaned up.
-ALTER TABLE no_index_cleanup SET (vacuum_index_cleanup = true,
-    toast.vacuum_index_cleanup = false);
-VACUUM no_index_cleanup;
 -- Test some extra relations.
 VACUUM (INDEX_CLEANUP FALSE) vaccluster;
 VACUUM (INDEX_CLEANUP AUTO) vactst; -- index cleanup option is ignored if no indexes
diff --git a/src/test/regress/sql/alter_table.sql b/src/test/regress/sql/alter_table.sql
index f5f13bbd3e7..410465dc022 100644
--- a/src/test/regress/sql/alter_table.sql
+++ b/src/test/regress/sql/alter_table.sql
@@ -1784,10 +1784,6 @@ begin; alter table alterlock reset (fillfactor);
 select * from my_locks order by 1;
 commit;
 
-begin; alter table alterlock set (toast.autovacuum_enabled = off);
-select * from my_locks order by 1;
-commit;
-
 begin; alter table alterlock set (autovacuum_enabled = off);
 select * from my_locks order by 1;
 commit;
diff --git a/src/test/regress/sql/reloptions.sql b/src/test/regress/sql/reloptions.sql
index 680c8bf8614..0809a2ae0e4 100644
--- a/src/test/regress/sql/reloptions.sql
+++ b/src/test/regress/sql/reloptions.sql
@@ -75,7 +75,6 @@ DROP TABLE reloptions_test;
 
 CREATE TEMP TABLE reloptions_test(i INT NOT NULL, j text)
 	WITH (vacuum_truncate=false,
-	toast.vacuum_truncate=false,
 	autovacuum_enabled=false);
 SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
 INSERT INTO reloptions_test VALUES (1, NULL), (NULL, NULL);
@@ -94,39 +93,12 @@ INSERT INTO reloptions_test VALUES (1, NULL), (NULL, NULL);
 VACUUM (FREEZE, DISABLE_PAGE_SKIPPING) reloptions_test;
 SELECT pg_relation_size('reloptions_test') = 0;
 
--- Test toast.* options
-DROP TABLE reloptions_test;
-
-CREATE TABLE reloptions_test (s VARCHAR)
-	WITH (toast.autovacuum_vacuum_cost_delay = 23);
-SELECT reltoastrelid as toast_oid
-	FROM pg_class WHERE oid = 'reloptions_test'::regclass \gset
-SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
-
-ALTER TABLE reloptions_test SET (toast.autovacuum_vacuum_cost_delay = 24);
-SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
-
-ALTER TABLE reloptions_test RESET (toast.autovacuum_vacuum_cost_delay);
-SELECT reloptions FROM pg_class WHERE oid = :toast_oid;
-
--- Fail on non-existent options in toast namespace
-CREATE TABLE reloptions_test2 (i int) WITH (toast.not_existing_option = 42);
-
--- Mix TOAST & heap
-DROP TABLE reloptions_test;
-
-CREATE TABLE reloptions_test (s VARCHAR) WITH
-	(toast.autovacuum_vacuum_cost_delay = 23,
-	autovacuum_vacuum_cost_delay = 24, fillfactor = 40);
-
-SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test'::regclass;
-SELECT reloptions FROM pg_class WHERE oid = (
-	SELECT reltoastrelid FROM pg_class WHERE oid = 'reloptions_test'::regclass);
-
 --
 -- CREATE INDEX, ALTER INDEX for btrees
 --
+DROP TABLE reloptions_test;
 
+CREATE TABLE reloptions_test (s VARCHAR);
 CREATE INDEX reloptions_test_idx ON reloptions_test (s) WITH (fillfactor=30);
 SELECT reloptions FROM pg_class WHERE oid = 'reloptions_test_idx'::regclass;
 
diff --git a/src/test/regress/sql/vacuum.sql b/src/test/regress/sql/vacuum.sql
index 247b8e23b23..37a84fd9145 100644
--- a/src/test/regress/sql/vacuum.sql
+++ b/src/test/regress/sql/vacuum.sql
@@ -175,14 +175,6 @@ VACUUM no_index_cleanup;
 INSERT INTO no_index_cleanup(i, t) VALUES (generate_series(31,60),
     repeat('1234567890',269));
 DELETE FROM no_index_cleanup WHERE i < 45;
--- Only toast index is cleaned up.
-ALTER TABLE no_index_cleanup SET (vacuum_index_cleanup = off,
-    toast.vacuum_index_cleanup = yes);
-VACUUM no_index_cleanup;
--- Only parent is cleaned up.
-ALTER TABLE no_index_cleanup SET (vacuum_index_cleanup = true,
-    toast.vacuum_index_cleanup = false);
-VACUUM no_index_cleanup;
 -- Test some extra relations.
 VACUUM (INDEX_CLEANUP FALSE) vaccluster;
 VACUUM (INDEX_CLEANUP AUTO) vactst; -- index cleanup option is ignored if no indexes
-- 
2.50.1 (Apple Git-155)

--aHwkVxBD8x3jIwKX--