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Teach vacuumlo to limit number of removals, via new -l option.

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Also, handle failure better: don't just blindly keep trying to delete
stuff after the transaction has already failed.

Tim Lewis, reviewed by Josh Kupershmidt, with further hacking by me.
This commit is contained in:
Robert Haas
2011-08-08 09:12:16 -04:00
parent f54e373d93
commit b69f2e3640
2 changed files with 47 additions and 6 deletions
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10
doc/src/sgml/vacuumlo.sgml
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@ -56,6 +56,16 @@ vacuumlo [options] database [database2 ... databaseN]
</listitem>
</varlistentry>
<varlistentry>
<term><option>-l</option> <replaceable>limit</></term>
<listitem>
<para>
Stop after removing LIMIT large objects. Useful to avoid
exceeding <xref linkend="guc-max-locks-per-transaction">.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-w</></term>
<term><option>--no-password</></term>