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| author | Fujii Masao <fujii@postgresql.org> | 2025-06-19 09:12:34 +0900 |
|---|---|---|
| committer | Fujii Masao <fujii@postgresql.org> | 2025-06-19 09:12:34 +0900 |
| commit | db0c93f172a41515734a774f0412ff9557eca8ed (patch) | |
| tree | 9d0f3973905ac9dda532c4e4c82e83b8525a546a /doc/src | |
| parent | b57d707708181f988fd1fa697976059510fc4f76 (diff) | |
| download | postgresql-db0c93f172a41515734a774f0412ff9557eca8ed.tar.gz postgresql-db0c93f172a41515734a774f0412ff9557eca8ed.zip | |
doc: Mention GIN indexes support parallel builds.
Commit 8492feb98f6 added support for parallel CREATE INDEX on GIN indexes.
However, previously two places in the documentation and two in the source
code comments still stated that only B-tree and BRIN indexes support
parallel builds.
This commit updates those references to correctly include GIN indexes.
Author: Fujii Masao <masao.fujii@gmail.com>
Reviewed-by: Robert Treat <rob@xzilla.net>
Discussion: https://postgr.es/m/7d27d068-90e2-4022-9bd7-09b0fd3d4f47@oss.nttdata.com
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/config.sgml | 3 | ||||
| -rw-r--r-- | doc/src/sgml/ref/create_index.sgml | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index 5ea554ad3c3..b265cc89c9d 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -2894,7 +2894,8 @@ include_dir 'conf.d' Sets the maximum number of parallel workers that can be started by a single utility command. Currently, the parallel utility commands that support the use of parallel workers are - <command>CREATE INDEX</command> when building a B-tree or BRIN index, + <command>CREATE INDEX</command> when building a B-tree, + GIN, or BRIN index, and <command>VACUUM</command> without <literal>FULL</literal> option. Parallel workers are taken from the pool of processes established by <xref linkend="guc-max-worker-processes"/>, limited diff --git a/doc/src/sgml/ref/create_index.sgml b/doc/src/sgml/ref/create_index.sgml index 147a8f7587c..b9c679c41e8 100644 --- a/doc/src/sgml/ref/create_index.sgml +++ b/doc/src/sgml/ref/create_index.sgml @@ -814,7 +814,7 @@ Indexes: leveraging multiple CPUs in order to process the table rows faster. This feature is known as <firstterm>parallel index build</firstterm>. For index methods that support building indexes - in parallel (currently, B-tree and BRIN), + in parallel (currently, B-tree, GIN, and BRIN), <varname>maintenance_work_mem</varname> specifies the maximum amount of memory that can be used by each index build operation as a whole, regardless of how many worker processes were started. |