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Add --disable-page-skipping and --skip-locked to vacuumdb

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DISABLE_PAGE_SKIPPING is available since v9.6, and SKIP_LOCKED since
v12.  They lacked equivalents for vacuumdb, so this closes the gap.

Author: Nathan Bossart
Reviewed-by: Michael Paquier, Masahiko Sawada
Discussion: https://postgr.es/m/FFE5373C-E26A-495B-B5C8-911EC4A41C5E@amazon.com
This commit is contained in:
Michael Paquier
2019-01-08 10:52:29 +09:00
parent a67212de19
commit 354e95d1f2
3 changed files with 126 additions and 7 deletions
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32
doc/src/sgml/ref/vacuumdb.sgml
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@ -102,6 +102,23 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>--disable-page-skipping</option></term>
<listitem>
<para>
Disable all page-skipping behavior during processing based on
the visibility map, similarly to the option
<literal>DISABLE_PAGE_SKIPPING</literal> for <command>VACUUM</command>.
</para>
<note>
<para>
This option is only available for servers running
<productname>PostgreSQL</productname> 9.6 and later.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-e</option></term>
<term><option>--echo</option></term>
@ -167,6 +184,21 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>--skip-locked</option></term>
<listitem>
<para>
Skip relations that cannot be immediately locked for processing.
</para>
<note>
<para>
This option is only available for servers running
<productname>PostgreSQL</productname> 12 and later.
</para>
</note>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-t <replaceable class="parameter">table</replaceable> [ (<replaceable class="parameter">column</replaceable> [,...]) ]</option></term>
<term><option>--table=<replaceable class="parameter">table</replaceable> [ (<replaceable class="parameter">column</replaceable> [,...]) ]</option></term>