diff options
Diffstat (limited to 'doc/src')
-rw-r--r-- | doc/src/sgml/config.sgml | 23 | ||||
-rw-r--r-- | doc/src/sgml/parallel.sgml | 3 | ||||
-rw-r--r-- | doc/src/sgml/ref/alter_table.sgml | 3 | ||||
-rw-r--r-- | doc/src/sgml/ref/create_table.sgml | 31 |
4 files changed, 3 insertions, 57 deletions
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index 5679b40dd56..1f0e0fc1fbb 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -5072,29 +5072,6 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class=" </listitem> </varlistentry> - <varlistentry id="guc-enable-parallel-insert" xreflabel="enable_parallel_insert"> - <term><varname>enable_parallel_insert</varname> (<type>boolean</type>) - <indexterm> - <primary><varname>enable_parallel_insert</varname> configuration parameter</primary> - </indexterm> - </term> - <listitem> - <para> - Enables or disables the query planner's use of parallel plans for - <command>INSERT</command> commands. The default is <literal>on</literal>. - When enabled, the planner performs additional parallel-safety checks - on the target table's attributes and indexes, in order to determine - if it's safe to use a parallel plan for <command>INSERT</command>. In - cases such as when the target table has a large number of partitions, - and particularly also when that table uses something parallel-unsafe - that prevents parallelism, the overhead of these checks may become - prohibitively high. To address this potential overhead in these cases, - this option can be used to disable the use of parallel plans for - <command>INSERT</command>. - </para> - </listitem> - </varlistentry> - </variablelist> </sect2> <sect2 id="runtime-config-query-constants"> diff --git a/doc/src/sgml/parallel.sgml b/doc/src/sgml/parallel.sgml index 330c06b608f..479e24a1dcb 100644 --- a/doc/src/sgml/parallel.sgml +++ b/doc/src/sgml/parallel.sgml @@ -156,9 +156,6 @@ EXPLAIN SELECT * FROM pgbench_accounts WHERE filler LIKE '%x%'; <para><command>SELECT INTO</command></para> </listitem> <listitem> - <para><command>INSERT INTO ... SELECT</command></para> - </listitem> - <listitem> <para><command>CREATE MATERIALIZED VIEW</command></para> </listitem> <listitem> diff --git a/doc/src/sgml/ref/alter_table.sgml b/doc/src/sgml/ref/alter_table.sgml index 80a8efaa27b..0bd0c1a5031 100644 --- a/doc/src/sgml/ref/alter_table.sgml +++ b/doc/src/sgml/ref/alter_table.sgml @@ -738,8 +738,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM <para> <literal>SHARE UPDATE EXCLUSIVE</literal> lock will be taken for fillfactor, toast and autovacuum storage parameters, as well as the - planner parameters <varname>parallel_workers</varname> and - <varname>parallel_insert_enabled</varname>. + planner parameter <varname>parallel_workers</varname>. </para> </listitem> </varlistentry> diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml index c6c248f1e91..44e50620fd1 100644 --- a/doc/src/sgml/ref/create_table.sgml +++ b/doc/src/sgml/ref/create_table.sgml @@ -1369,9 +1369,8 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM 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. - These parameters, with the exception of - <literal>parallel_insert_enabled</literal>, are not supported on partitioned - tables, but may be specified for individual leaf partitions. + Specifying these parameters for partitioned tables is not supported, + but you may specify them for individual leaf partitions. </para> <variablelist> @@ -1441,32 +1440,6 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM </listitem> </varlistentry> - <varlistentry id="reloption-parallel-insert-enabled" xreflabel="parallel_insert_enabled"> - <term><literal>parallel_insert_enabled</literal> (<type>boolean</type>) - <indexterm> - <primary><varname>parallel_insert_enabled</varname> storage parameter</primary> - </indexterm> - </term> - <listitem> - <para> - Enables or disables the query planner's use of parallel insert for - this table. When enabled (and provided that - <xref linkend="guc-enable-parallel-insert"/> is also <literal>true</literal>), - the planner performs additional parallel-safety checks on the table's - attributes and indexes, in order to determine if it's safe to use a - parallel plan for <command>INSERT</command>. The default is - <literal>true</literal>. In cases such as when the table has a large - number of partitions, and particularly also when that table uses a - parallel-unsafe feature that prevents parallelism, the overhead of these - checks may become prohibitively high. To address this potential overhead - in these cases, this option can be used to disable the use of parallel - insert for this table. Note that if the target table of the parallel - insert is partitioned, the <literal>parallel_insert_enabled</literal> - option values of the partitions are ignored. - </para> - </listitem> - </varlistentry> - <varlistentry id="reloption-autovacuum-enabled" xreflabel="autovacuum_enabled"> <term><literal>autovacuum_enabled</literal>, <literal>toast.autovacuum_enabled</literal> (<type>boolean</type>) <indexterm> |