</para>

<itemizedlist>

<listitem>

<!-- commit [7aa9e9b2bfd0a94] Wed Dec 30 13:29:17 2015 +0300

Integrated resource owner patch by Alexander Alexeev. This patch

makes performance of resource deletion linear of number of used

resources, which improves performance for heavily partitioned tables

and queries which use large number of resoures

-->

<para>Resource owner optimisation for complicated queries: now

resource lists has constant access time, which improves performance

for heavily partitioned tables and queries which use hundreds of

tables.