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Release notes for 10.3, 9.6.8, 9.5.12, 9.4.17, 9.3.22.

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Tom Lane 2018-02-25 14:52:51 -05:00
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21
doc/src/sgml/release-10.sgml
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@ -35,6 +35,27 @@
<listitem>
<!--
Author: Peter Eisentraut <peter_e@gmx.net>
Branch: master [bc1adc651] 2018-02-23 22:13:21 -0500
Branch: REL_10_STABLE [b9bf23abb] 2018-02-23 22:09:26 -0500
-->
<para>
Prevent logical replication from trying to ship changes for
unpublishable relations (Peter Eisentraut)
</para>
<para>
A publication marked <literal>FOR ALL TABLES</literal> would
incorrectly ship changes in materialized views
and <structname>information_schema</structname> tables, which are
supposed to be omitted from the change stream.
</para>
<para>
</para>
</listitem>
<listitem>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
Branch: master [159efe4af] 2018-02-19 16:00:31 -0500
Branch: REL_10_STABLE [517e0fe86] 2018-02-19 16:00:18 -0500

112
doc/src/sgml/release-9.3.sgml
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@ -1,6 +1,118 @@
<!-- doc/src/sgml/release-9.3.sgml -->
<!-- See header comment in release.sgml about typical markup -->
<sect1 id="release-9-3-22">
<title>Release 9.3.22</title>
<formalpara>
<title>Release date:</title>
<para>2018-03-01</para>
</formalpara>
<para>
This release contains a variety of fixes from 9.3.21.
For information about new features in the 9.3 major release, see
<xref linkend="release-9-3"/>.
</para>
<sect2>
<title>Migration to Version 9.3.22</title>
<para>
A dump/restore is not required for those running 9.3.X.
</para>
<para>
However, if you are upgrading from a version earlier than 9.3.18,
see <xref linkend="release-9-3-18"/>.
</para>
</sect2>
<sect2>
<title>Changes</title>
<itemizedlist>
<listitem>
<para>
Fix misbehavior of concurrent-update rechecks with CTE references
appearing in subplans (Tom Lane)
</para>
<para>
If a CTE (<literal>WITH</literal> clause reference) is used in an
InitPlan or SubPlan, and the query requires a recheck due to trying
to update or lock a concurrently-updated row, incorrect results could
be obtained.
</para>
</listitem>
<listitem>
<para>
Fix planner failures with overlapping mergejoin clauses in an outer
join (Tom Lane)
</para>
<para>
These mistakes led to <quote>left and right pathkeys do not match in
mergejoin</quote> or <quote>outer pathkeys do not match
mergeclauses</quote> planner errors in corner cases.
</para>
</listitem>
<listitem>
<para>
Repair <application>pg_upgrade</application>'s failure to
preserve <structfield>relfrozenxid</structfield> for materialized
views (Tom Lane, Andres Freund)
</para>
<para>
This oversight could lead to data corruption in materialized views
after an upgrade, manifesting as <quote>could not access status of
transaction</quote> or <quote>found xmin from before
relfrozenxid</quote> errors. The problem would be more likely to
occur in seldom-refreshed materialized views, or ones that were
maintained only with <command>REFRESH MATERIALIZED VIEW
CONCURRENTLY</command>.
</para>
<para>
If such corruption is observed, it can be repaired by refreshing the
materialized view (without <literal>CONCURRENTLY</literal>).
</para>
</listitem>
<listitem>
<para>
Fix incorrect reporting of PL/Python function names in
error <literal>CONTEXT</literal> stacks (Tom Lane)
</para>
<para>
An error occurring within a nested PL/Python function call (that is,
one reached via a SPI query from another PL/Python function) would
result in a stack trace showing the inner function's name twice,
rather than the expected results. Also, an error in a nested
PL/Python <literal>DO</literal> block could result in a null pointer
dereference crash on some platforms.
</para>
</listitem>
<listitem>
<para>
Allow <filename>contrib/auto_explain</filename>'s
<varname>log_min_duration</varname> setting to range up
to <literal>INT_MAX</literal>, or about 24 days instead of 35 minutes
(Tom Lane)
</para>
</listitem>
</itemizedlist>
</sect2>
</sect1>
<sect1 id="release-9-3-21">
<title>Release 9.3.21</title>

112
doc/src/sgml/release-9.4.sgml
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@ -1,6 +1,118 @@
<!-- doc/src/sgml/release-9.4.sgml -->
<!-- See header comment in release.sgml about typical markup -->
<sect1 id="release-9-4-17">
<title>Release 9.4.17</title>
<formalpara>
<title>Release date:</title>
<para>2018-03-01</para>
</formalpara>
<para>
This release contains a variety of fixes from 9.4.16.
For information about new features in the 9.4 major release, see
<xref linkend="release-9-4"/>.
</para>
<sect2>
<title>Migration to Version 9.4.17</title>
<para>
A dump/restore is not required for those running 9.4.X.
</para>
<para>
However, if you are upgrading from a version earlier than 9.4.13,
see <xref linkend="release-9-4-13"/>.
</para>
</sect2>
<sect2>
<title>Changes</title>
<itemizedlist>
<listitem>
<para>
Fix misbehavior of concurrent-update rechecks with CTE references
appearing in subplans (Tom Lane)
</para>
<para>
If a CTE (<literal>WITH</literal> clause reference) is used in an
InitPlan or SubPlan, and the query requires a recheck due to trying
to update or lock a concurrently-updated row, incorrect results could
be obtained.
</para>
</listitem>
<listitem>
<para>
Fix planner failures with overlapping mergejoin clauses in an outer
join (Tom Lane)
</para>
<para>
These mistakes led to <quote>left and right pathkeys do not match in
mergejoin</quote> or <quote>outer pathkeys do not match
mergeclauses</quote> planner errors in corner cases.
</para>
</listitem>
<listitem>
<para>
Repair <application>pg_upgrade</application>'s failure to
preserve <structfield>relfrozenxid</structfield> for materialized
views (Tom Lane, Andres Freund)
</para>
<para>
This oversight could lead to data corruption in materialized views
after an upgrade, manifesting as <quote>could not access status of
transaction</quote> or <quote>found xmin from before
relfrozenxid</quote> errors. The problem would be more likely to
occur in seldom-refreshed materialized views, or ones that were
maintained only with <command>REFRESH MATERIALIZED VIEW
CONCURRENTLY</command>.
</para>
<para>
If such corruption is observed, it can be repaired by refreshing the
materialized view (without <literal>CONCURRENTLY</literal>).
</para>
</listitem>
<listitem>
<para>
Fix incorrect reporting of PL/Python function names in
error <literal>CONTEXT</literal> stacks (Tom Lane)
</para>
<para>
An error occurring within a nested PL/Python function call (that is,
one reached via a SPI query from another PL/Python function) would
result in a stack trace showing the inner function's name twice,
rather than the expected results. Also, an error in a nested
PL/Python <literal>DO</literal> block could result in a null pointer
dereference crash on some platforms.
</para>
</listitem>
<listitem>
<para>
Allow <filename>contrib/auto_explain</filename>'s
<varname>log_min_duration</varname> setting to range up
to <literal>INT_MAX</literal>, or about 24 days instead of 35 minutes
(Tom Lane)
</para>
</listitem>
</itemizedlist>
</sect2>
</sect1>
<sect1 id="release-9-4-16">
<title>Release 9.4.16</title>

112
doc/src/sgml/release-9.5.sgml
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@ -1,6 +1,118 @@
<!-- doc/src/sgml/release-9.5.sgml -->
<!-- See header comment in release.sgml about typical markup -->
<sect1 id="release-9-5-12">
<title>Release 9.5.12</title>
<formalpara>
<title>Release date:</title>
<para>2018-03-01</para>
</formalpara>
<para>
This release contains a variety of fixes from 9.5.11.
For information about new features in the 9.5 major release, see
<xref linkend="release-9-5"/>.
</para>
<sect2>
<title>Migration to Version 9.5.12</title>
<para>
A dump/restore is not required for those running 9.5.X.
</para>
<para>
However, if you are upgrading from a version earlier than 9.5.10,
see <xref linkend="release-9-5-10"/>.
</para>
</sect2>
<sect2>
<title>Changes</title>
<itemizedlist>
<listitem>
<para>
Fix misbehavior of concurrent-update rechecks with CTE references
appearing in subplans (Tom Lane)
</para>
<para>
If a CTE (<literal>WITH</literal> clause reference) is used in an
InitPlan or SubPlan, and the query requires a recheck due to trying
to update or lock a concurrently-updated row, incorrect results could
be obtained.
</para>
</listitem>
<listitem>
<para>
Fix planner failures with overlapping mergejoin clauses in an outer
join (Tom Lane)
</para>
<para>
These mistakes led to <quote>left and right pathkeys do not match in
mergejoin</quote> or <quote>outer pathkeys do not match
mergeclauses</quote> planner errors in corner cases.
</para>
</listitem>
<listitem>
<para>
Repair <application>pg_upgrade</application>'s failure to
preserve <structfield>relfrozenxid</structfield> for materialized
views (Tom Lane, Andres Freund)
</para>
<para>
This oversight could lead to data corruption in materialized views
after an upgrade, manifesting as <quote>could not access status of
transaction</quote> or <quote>found xmin from before
relfrozenxid</quote> errors. The problem would be more likely to
occur in seldom-refreshed materialized views, or ones that were
maintained only with <command>REFRESH MATERIALIZED VIEW
CONCURRENTLY</command>.
</para>
<para>
If such corruption is observed, it can be repaired by refreshing the
materialized view (without <literal>CONCURRENTLY</literal>).
</para>
</listitem>
<listitem>
<para>
Fix incorrect reporting of PL/Python function names in
error <literal>CONTEXT</literal> stacks (Tom Lane)
</para>
<para>
An error occurring within a nested PL/Python function call (that is,
one reached via a SPI query from another PL/Python function) would
result in a stack trace showing the inner function's name twice,
rather than the expected results. Also, an error in a nested
PL/Python <literal>DO</literal> block could result in a null pointer
dereference crash on some platforms.
</para>
</listitem>
<listitem>
<para>
Allow <filename>contrib/auto_explain</filename>'s
<varname>log_min_duration</varname> setting to range up
to <literal>INT_MAX</literal>, or about 24 days instead of 35 minutes
(Tom Lane)
</para>
</listitem>
</itemizedlist>
</sect2>
</sect1>
<sect1 id="release-9-5-11">
<title>Release 9.5.11</title>

119
doc/src/sgml/release-9.6.sgml
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@ -1,6 +1,125 @@
<!-- doc/src/sgml/release-9.6.sgml -->
<!-- See header comment in release.sgml about typical markup -->
<sect1 id="release-9-6-8">
<title>Release 9.6.8</title>
<formalpara>
<title>Release date:</title>
<para>2018-03-01</para>
</formalpara>
<para>
This release contains a variety of fixes from 9.6.7.
For information about new features in the 9.6 major release, see
<xref linkend="release-9-6"/>.
</para>
<sect2>
<title>Migration to Version 9.6.8</title>
<para>
A dump/restore is not required for those running 9.6.X.
</para>
<para>
However, if you are upgrading from a version earlier than 9.6.7,
see <xref linkend="release-9-6-7"/>.
</para>
</sect2>
<sect2>
<title>Changes</title>
<itemizedlist>
<listitem>
<para>
Fix misbehavior of concurrent-update rechecks with CTE references
appearing in subplans (Tom Lane)
</para>
<para>
If a CTE (<literal>WITH</literal> clause reference) is used in an
InitPlan or SubPlan, and the query requires a recheck due to trying
to update or lock a concurrently-updated row, incorrect results could
be obtained.
</para>
</listitem>
<listitem>
<para>
Fix planner failures with overlapping mergejoin clauses in an outer
join (Tom Lane)
</para>
<para>
These mistakes led to <quote>left and right pathkeys do not match in
mergejoin</quote> or <quote>outer pathkeys do not match
mergeclauses</quote> planner errors in corner cases.
</para>
</listitem>
<listitem>
<para>
Repair <application>pg_upgrade</application>'s failure to
preserve <structfield>relfrozenxid</structfield> for materialized
views (Tom Lane, Andres Freund)
</para>
<para>
This oversight could lead to data corruption in materialized views
after an upgrade, manifesting as <quote>could not access status of
transaction</quote> or <quote>found xmin from before
relfrozenxid</quote> errors. The problem would be more likely to
occur in seldom-refreshed materialized views, or ones that were
maintained only with <command>REFRESH MATERIALIZED VIEW
CONCURRENTLY</command>.
</para>
<para>
If such corruption is observed, it can be repaired by refreshing the
materialized view (without <literal>CONCURRENTLY</literal>).
</para>
</listitem>
<listitem>
<para>
Fix incorrect reporting of PL/Python function names in
error <literal>CONTEXT</literal> stacks (Tom Lane)
</para>
<para>
An error occurring within a nested PL/Python function call (that is,
one reached via a SPI query from another PL/Python function) would
result in a stack trace showing the inner function's name twice,
rather than the expected results. Also, an error in a nested
PL/Python <literal>DO</literal> block could result in a null pointer
dereference crash on some platforms.
</para>
</listitem>
<listitem>
<para>
Allow <filename>contrib/auto_explain</filename>'s
<varname>log_min_duration</varname> setting to range up
to <literal>INT_MAX</literal>, or about 24 days instead of 35 minutes
(Tom Lane)
</para>
</listitem>
<listitem>
<para>
Mark assorted GUC variables as <literal>PGDLLIMPORT</literal>, to
ease porting extension modules to Windows (Metin Doslu)
</para>
</listitem>
</itemizedlist>
</sect2>
</sect1>
<sect1 id="release-9-6-7">
<title>Release 9.6.7</title>