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From:jon.stephens Date:September 30 2010 8:37am
Subject:svn commit - mysqldoc@docsrva: r22917 - trunk/dynamic-docs/changelog
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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/changelogjon.stephens30 Sep