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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-14 19:16:20 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-14 19:16:20 +0000 |
| commit | 323bcca5249c707b68d9f6d921d86fd750bcf33e (patch) | |
| tree | 07b4722c510482f5ee2fdcc3d381fc77747b0178 /doc/src/sgml/html/when-can-parallel-query-be-used.html | |
| parent | Adding debian version 16.2-2. (diff) | |
| download | postgresql-16-323bcca5249c707b68d9f6d921d86fd750bcf33e.tar.xz postgresql-16-323bcca5249c707b68d9f6d921d86fd750bcf33e.zip | |
Merging upstream version 16.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/html/when-can-parallel-query-be-used.html')
| -rw-r--r-- | doc/src/sgml/html/when-can-parallel-query-be-used.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/html/when-can-parallel-query-be-used.html b/doc/src/sgml/html/when-can-parallel-query-be-used.html index 67615c3..58ef2bc 100644 --- a/doc/src/sgml/html/when-can-parallel-query-be-used.html +++ b/doc/src/sgml/html/when-can-parallel-query-be-used.html @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="UTF-8" standalone="no"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>15.2. When Can Parallel Query Be Used?</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="how-parallel-query-works.html" title="15.1. How Parallel Query Works" /><link rel="next" href="parallel-plans.html" title="15.3. Parallel Plans" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">15.2. When Can Parallel Query Be Used?</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="how-parallel-query-works.html" title="15.1. How Parallel Query Works">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="parallel-query.html" title="Chapter 15. Parallel Query">Up</a></td><th width="60%" align="center">Chapter 15. Parallel Query</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="parallel-plans.html" title="15.3. Parallel Plans">Next</a></td></tr></table><hr /></div><div class="sect1" id="WHEN-CAN-PARALLEL-QUERY-BE-USED"><div class="titlepage"><div><div><h2 class="title" style="clear: both">15.2. When Can Parallel Query Be Used? <a href="#WHEN-CAN-PARALLEL-QUERY-BE-USED" class="id_link">#</a></h2></div></div></div><p> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>15.2. When Can Parallel Query Be Used?</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="how-parallel-query-works.html" title="15.1. How Parallel Query Works" /><link rel="next" href="parallel-plans.html" title="15.3. Parallel Plans" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">15.2. When Can Parallel Query Be Used?</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="how-parallel-query-works.html" title="15.1. How Parallel Query Works">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="parallel-query.html" title="Chapter 15. Parallel Query">Up</a></td><th width="60%" align="center">Chapter 15. Parallel Query</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.3 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="parallel-plans.html" title="15.3. Parallel Plans">Next</a></td></tr></table><hr /></div><div class="sect1" id="WHEN-CAN-PARALLEL-QUERY-BE-USED"><div class="titlepage"><div><div><h2 class="title" style="clear: both">15.2. When Can Parallel Query Be Used? <a href="#WHEN-CAN-PARALLEL-QUERY-BE-USED" class="id_link">#</a></h2></div></div></div><p> There are several settings that can cause the query planner not to generate a parallel query plan under any circumstances. In order for any parallel query plans whatsoever to be generated, the following @@ -75,4 +75,4 @@ <a class="xref" href="runtime-config-resource.html#GUC-MAX-PARALLEL-WORKERS-PER-GATHER">max_parallel_workers_per_gather</a> to zero in sessions where it is likely, so as to avoid generating query plans that may be suboptimal when run serially. - </p></li></ul></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="how-parallel-query-works.html" title="15.1. How Parallel Query Works">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="parallel-query.html" title="Chapter 15. Parallel Query">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="parallel-plans.html" title="15.3. Parallel Plans">Next</a></td></tr><tr><td width="40%" align="left" valign="top">15.1. How Parallel Query Works </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 15.3. Parallel Plans</td></tr></table></div></body></html>
\ No newline at end of file + </p></li></ul></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="how-parallel-query-works.html" title="15.1. How Parallel Query Works">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="parallel-query.html" title="Chapter 15. Parallel Query">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="parallel-plans.html" title="15.3. Parallel Plans">Next</a></td></tr><tr><td width="40%" align="left" valign="top">15.1. How Parallel Query Works </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 16.3 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 15.3. Parallel Plans</td></tr></table></div></body></html>
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