Author: jstephens
Date: 2010-09-30 10:37:39 +0200 (Thu, 30 Sep 2010)
New Revision: 22917
Log:
Changelog entries for Partitioning bugfixes:
BUG#53806, BUG#55458
Modified:
trunk/dynamic-docs/changelog/mysqld-2.xml
Modified: trunk/dynamic-docs/changelog/mysqld-2.xml
===================================================================
--- trunk/dynamic-docs/changelog/mysqld-2.xml 2010-09-29 23:13:23 UTC (rev 22916)
+++ trunk/dynamic-docs/changelog/mysqld-2.xml 2010-09-30 08:37:39 UTC (rev 22917)
Changed blocks: 1, Lines Added: 63, Lines Deleted: 0; 1919 bytes
@@ -9,6 +9,69 @@
<logentry entrytype="bug">
<tags>
+ <highlight type="partitioning"/>
+ <manual type="UPDATE"/>
+ </tags>
+
+ <bugs>
+ <fixes bugid="55458"/>
+ </bugs>
+
+ <versions>
+ <version ver="5.5.7"/>
+ <version ver="5.6.1"/>
+ </versions>
+
+ <message>
+
+ <para>
+ Multi-table <literal role="stmt">UPDATE</literal> statements
+ involving a partitioned <literal role="se">MyISAM</literal>
+ table could cause this table to become corrupted. Not all tables
+ affected by the <literal role="stmt">UPDATE</literal> needed to
+ be partitioned for this issue to be observed.
+ </para>
+
+ </message>
+
+ </logentry>
+
+ <logentry entrytype="bug">
+
+ <tags>
+ <highlight type="partitioning"/>
+ <manual type="EXPLAIN PARTITIONS"/>
+ </tags>
+
+ <bugs>
+ <fixes bugid="53806"/>
+ <fixes bugid="46754"/>
+ </bugs>
+
+ <versions>
+ <version ver="5.5.7"/>
+ <version ver="5.6.1"/>
+ </versions>
+
+ <message>
+
+ <para>
+ <literal role="stmt" condition="explain">EXPLAIN
+ PARTITIONS</literal> returned bad estimates for range queries on
+ partitioned <literal role="se">MyISAM</literal> tables. In
+ addition, values in the <literal>rows</literal> column of
+ <literal role="stmt" condition="explain">EXPLAIN
+ PARTITIONS</literal> output did not take partition pruning into
+ account.
+ </para>
+
+ </message>
+
+ </logentry>
+
+ <logentry entrytype="bug">
+
+ <tags>
<highlight type="clusterapi"/>
<manual type="ndb_mgm_stop()"/>
<manual type="ndb_mgm_restart()"/>
| Thread |
|---|
| • svn commit - mysqldoc@docsrva: r22917 - trunk/dynamic-docs/changelog | jon.stephens | 30 Sep |
