Author: jstephens
Date: 2007-05-05 08:36:37 +0200 (Sat, 05 May 2007)
New Revision: 6345
Log:
Documented fix for Cluster Bug #28161 (Replication / Disk Data)
Modified:
trunk/refman-5.1/news-5.1.xml
Modified: trunk/refman-5.1/news-5.1.xml
===================================================================
--- trunk/refman-5.1/news-5.1.xml 2007-05-05 06:28:29 UTC (rev 6344)
+++ trunk/refman-5.1/news-5.1.xml 2007-05-05 06:36:37 UTC (rev 6345)
Changed blocks: 2, Lines Added: 12, Lines Deleted: 170; 6849 bytes
@@ -280,6 +280,14 @@
The patches for Bug #19370 and Bug #21789 were reverted.
</para>
</listitem>
+
+ <listitem>
+ <para>
+ <literal>NDB Cluster</literal> (Cluster Replication / Disk
+ Data): An issue with replication of Disk Data tables could in
+ some cases lead to node failure. (Bug #28161)
+ </para>
+ </listitem>
<listitem>
<para>
@@ -6040,179 +6048,13 @@
<listitem>
<para>
- <emphasis role="bold">Cluster Replication</emphasis>: It was
- possible for API nodes to begin interacting with the cluster
- subscription manager before they were fully connected to the
- cluster. (Bug #27651)
+ <emphasis role="bold">Cluster Replication</emphasis> /
+ <emphasis role="bold">Disk Data</emphasis>: An issue with
+ replication of Disk Data tables could in some cases lead to
+ node failure. (Bug #28161)
</para>
</listitem>
- <listitem>
- <para>
- <emphasis role="bold">Cluster Replication</emphasis>: Under
- very high loads, checkpoints could be read or written with
- checkpoint indexes out of order. (Bug #27651)
- </para>
- </listitem>
-
- <listitem>
- <para>
- <emphasis role="bold">Disk Data</emphasis>: When restarting
- a data node following the creation of a large number (~200)
- of Disk Data objects, the cluster could not assign a node ID
- to the restarting node. (Bug #25741)
- </para>
- </listitem>
-
- <listitem>
- <para>
- <emphasis role="bold">Disk Data</emphasis>: Changes to a
- Disk Data table made as part of a transaction could not be
- seen by the client performing the changes until the
- transaction had been committed. (Bug #27757)
- </para>
- </listitem>
-
- <listitem>
- <para>
- An <literal>INSERT</literal> followed a delete
- <literal>DELETE</literal> on the same
<literal>NDB</literal>
- table caused a memory leak. (Bug #27756)
- </para>
-
- <para>
- (This bug was introduced by the fix for Bug #20612.)
- </para>
- </listitem>
-
- <listitem>
- <para>
- <emphasis role="bold">Cluster APIs</emphasis>: An issue with
- the way in which the
- <literal>NdbDictionary::Dictionary::listEvents()</literal>
- method freed resources could sometimes lead to memory
- corruption. (Bug #27663)
- </para>
- </listitem>
-
- <listitem>
- <para>
- <emphasis role="bold">Cluster Replication</emphasis>: Trying
- to replicate a large number of frequent updates with a
- relatively small relay log
- (<literal>max-relay-log-size</literal> set to 1M or less)
- could cause the slave to crash. (Bug #27529)
- </para>
- </listitem>
-
- <listitem>
- <para>
- Under certain rare circumstances, <literal>DROP
- TABLE</literal> or <literal>TRUNCATE</literal> of an
- <literal>NDB</literal> table could cause a node failure or
- forced cluster shutdown. (Bug #27581)
- </para>
- </listitem>
-
- <listitem>
- <para>
- Memory usage of a <command>mysqld</command> process grew
- even while idle. (Bug #27560)
- </para>
- </listitem>
-
- <listitem>
- <para>
- A data node failing while another data node was restarting
- could leave the cluster in an inconsistent state. In certain
- rare cases, this could lead to a race condition and the
- eventual forced shutdown of the cluster. (Bug #27466)
- </para>
- </listitem>
-
- <listitem>
- <para>
- A data node failing while another data node was restarting
- could leave the cluster in an inconsistent state. In certain
- rare cases, this could lead to a race condition and the
- eventual forced shutdown of the cluster. (Bug #27466)
- </para>
- </listitem>
-
- <listitem>
- <para>
- <command>mysqld</command> could crash shortly after a data
- node failure following certain DML operations. (Bug #27169)
- </para>
- </listitem>
-
- <listitem>
- <para>
- <emphasis role="bold">Disk Data</emphasis>: <literal>DROP
- INDEX</literal> on a Disk Data table did not always move
- data from memory into the tablespace. (Bug #25877)
- </para>
- </listitem>
-
- <listitem>
- <para>
- It was not possible to set
- <literal>LockPagesInMainMemory</literal> equal to
- <literal>0</literal>. (Bug #27291)
- </para>
- </listitem>
-
- <listitem>
- <para>
- A race condition could sometimes occur if the node acting as
- master failed while node IDs were still being allocated
- during startup. (Bug #27286)
- </para>
- </listitem>
-
- <listitem>
- <para>
- When a data node was taking over as the master node, a race
- condition could sometimes occur as the node was assuming
- responsibility for handling of global checkpoints. (Bug
- #27283)
- </para>
- </listitem>
-
- <listitem>
- <para>
- A delete operation using a scan following by an insert using
- a scan could cause a data node to fail. (Bug #27203)
- </para>
- </listitem>
-
- <listitem>
- <para>
- The same failed request from an API node could be handled by
- the cluster multiple times, resulting in reduced
- performance. (Bug #27087)
- </para>
- </listitem>
-
- <listitem>
- <para>
- <command>mysqld</command> processes would sometimes crash
- under high load. (Bug #26825)
- </para>
-
- <para>
- This improves on and replaces the fix for this bug that was
- made in MySQL 5.1.15-ndb-6.1.5.
- </para>
- </listitem>
-
- <listitem>
- <para>
- The failure of a data node while restarting could cause
- other data nodes to hang or crash. (Bug #27003)
- </para>
- </listitem>
-
</itemizedlist>
</section>
| Thread |
|---|
| • svn commit - mysqldoc@docsrva: r6345 - trunk/refman-5.1 | jon | 5 May |