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Add a pg_dump option --lock-wait-timeout to allow failing the dump if unable

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to acquire shared table locks within a specified amount of time.

David Gould
This commit is contained in:
Tom Lane
2008-07-20 18:43:30 +00:00
parent b133ceb77d
commit 673a30fbb2
2 changed files with 88 additions and 47 deletions
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82
doc/src/sgml/ref/pg_dump.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/pg_dump.sgml,v 1.102 2008/04/13 03:49:21 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/pg_dump.sgml,v 1.103 2008/07/20 18:43:30 tgl Exp $
PostgreSQL documentation
-->
@ -415,23 +415,6 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>--no-tablespaces</option></term>
<listitem>
<para>
Do not output commands to select tablespaces.
With this option, all objects will be created in whichever
tablespace is the default during restore.
</para>
<para>
This option is only meaningful for the plain-text format. For
the archive formats, you can specify the option when you
call <command>pg_restore</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-s</option></term>
<term><option>--schema-only</option></term>
@ -550,6 +533,18 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>-Z <replaceable class="parameter">0..9</replaceable></option></term>
<term><option>--compress=<replaceable class="parameter">0..9</replaceable></option></term>
<listitem>
<para>
Specify the compression level to use in archive formats that
support compression. (Currently only the custom archive
format supports compression.)
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--disable-dollar-quoting</></term>
<listitem>
@ -557,8 +552,8 @@ PostgreSQL documentation
This option disables the use of dollar quoting for function bodies,
and forces them to be quoted using SQL standard string syntax.
</para>
</listitem>
</varlistentry>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--disable-triggers</></term>
@ -587,6 +582,39 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>--lock-wait-timeout=<replaceable class="parameter">timeout</replaceable></option></term>
<listitem>
<para>
Do not wait forever to acquire shared table locks at the beginning of
the dump. Instead fail if unable to lock a table within the specified
<replaceable class="parameter">timeout</>. The timeout may be
specified in any of the formats accepted by <command>SET
statement_timeout</>. (Allowed values vary depending on the server
version you are dumping from, but an integer number of milliseconds
is accepted by all versions since 7.3. This option is ignored when
dumping from a pre-7.3 server.)
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--no-tablespaces</option></term>
<listitem>
<para>
Do not output commands to select tablespaces.
With this option, all objects will be created in whichever
tablespace is the default during restore.
</para>
<para>
This option is only meaningful for the plain-text format. For
the archive formats, you can specify the option when you
call <command>pg_restore</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--use-set-session-authorization</></term>
<listitem>
@ -601,18 +629,6 @@ PostgreSQL documentation
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-Z <replaceable class="parameter">0..9</replaceable></option></term>
<term><option>--compress=<replaceable class="parameter">0..9</replaceable></option></term>
<listitem>
<para>
Specify the compression level to use in archive formats that
support compression. (Currently only the custom archive
format supports compression.)
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
@ -663,7 +679,7 @@ PostgreSQL documentation
<listitem>
<para>
Force <application>pg_dump</application> to prompt for a
password before connecting to a database.
password before connecting to a database.
</para>
<para>