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From:Karen Langford Date:October 22 2009 8:39pm
Subject:MySQL Community Server 5.1.40 has been released
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Dear MySQL users,

MySQL Community Server 5.1.40, a new version of the popular Open
Source Database Management System, has been released.  MySQL 5.1.40 is
recommended for use on production systems.

For an overview of what's new in MySQL 5.1, please see

 http://dev.mysql.com/doc/refman/5.1/en/mysql-nutshell.html

For information on installing MySQL 5.1.40 on new servers or upgrading
to MySQL 5.1.40 from previous MySQL releases, please see

 http://dev.mysql.com/doc/refman/5.1/en/installing.html

MySQL Server is available in source and binary form for a number of
platforms from our download pages at

 http://dev.mysql.com/downloads/

Not all mirror sites may be up to date at this point in time, so if
you can't find this version on some mirror, please try again later or
choose another download site.

We welcome and appreciate your feedback, bug reports, bug fixes,
patches, etc.:

 http://forge.mysql.com/wiki/Contributing

For information on open issues in MySQL 5.1, please see the errata
list at

 http://dev.mysql.com/doc/refman/5.1/en/open-bugs.html

The following section lists the changes in the MySQL source code since
the previous released version of MySQL 5.1.  It may also be viewed
online at

 http://dev.mysql.com/doc/refman/5.1/en/news-5-1-40.html


Enjoy!

=======================================================================

C.1.1. Changes in MySQL 5.1.40

The InnoDB Plugin is included in source and binary distributions,
except RHEL3, RHEL4, SuSE 9 (x86, x86_64, ia64), and generic Linux
RPM packages.  It also does not work for FreeBSD 6 and HP-UX or for
Linux on S/390, PowerPC and generic ia64.

For further details on the InnoDB Plugin see

 http://dev.mysql.com/doc/refman/5.1/en/news-5-1-38.html

 
  Bugs fixed:

    * Incompatible Change: In binary installations of MySQL, the
      supplied binary-configure script would start and configure
      MySQL, even when request help on the command with the --help
      command-line option. The --help, if provided, will no longer
      start and install the server.
      (Bug#30954: http://bugs.mysql.com/30954)

    * Partitioning: When reorganizing partitions, not all affected
      subpartitions were removed prior to renaming. One way in which
      the issue was visible was that attempting to reorganize two
      partitions into a single partition having the same name as one
      of the original partitions could lead to a crash of the
      server. (Bug#47029: http://bugs.mysql.com/47029)
      See also Bug#45961: http://bugs.mysql.com/45961,
      Bug#43729: http://bugs.mysql.com/43729.

    * Partitioning: An online or fast ALTER TABLE of a partitioned
      table could leave behind temporary files in the database
      directory. (Bug#46483: http://bugs.mysql.com/46483)

    * Partitioning: When performing an INSERT ... SELECT into a
      partitioned table, read_buffer_size bytes of memory were
      allocated for every partition in the target table, resulting
      in consumption of large amounts of memory when the table had
      many partitions (more than 100).
      This fix changes the method used to estimate the buffer size
      required for each partition and limits the total buffer size
      to a maximum of approximately 10 times read_buffer_size.
      (Bug#45840: http://bugs.mysql.com/45840)

    * Partitioning: Inserting negative values into an AUTO_INCREMENT
      column of a partitioned table could lead to apparently
      unrelated errors or a crash of the server.
      (Bug#45823: http://bugs.mysql.com/45823)

    * Partitioning: Unnecessary calls were made in the server code
      for performing bulk inserts on partitions for which no inserts
      needed to be made. (Bug#35845: http://bugs.mysql.com/35845)
      See also Bug#35843: http://bugs.mysql.com/35843.

    * Replication: Performing ALTER TABLE ... DISABLE KEYS on a
      slave table caused row-based replication to fail.
      (Bug#47312: http://bugs.mysql.com/47312)

    * Replication: BEGIN statements were not included in the output
      of mysqlbinlog. (Bug#46998: http://bugs.mysql.com/46998)

    * Replication: When using row-based replication, importing a
      dump made with mysqldump and replicating a row with an
      AUTO_INCREMENT column set to 0, with NO_AUTO_VALUE_ON_ZERO
      active on the master, the row was inserted successfully on the
      master; however any setting for NO_AUTO_VALUE_ON_ZERO was
      ignored on the slave. When the AUTO_INCREMENT column was
      incremented, this caused replication to fail on the slave due
      to a duplicate key error. In some cases it could also cause
      the slave to crash. (Bug#45999: http://bugs.mysql.com/45999)

    * Replication: Concurrent transactions that inserted rows into a
      table with an AUTO_INCREMENT column could break
      statement-based or mixed-format replication error 1062
      Duplicate entry '...' for key 'PRIMARY' on the slave. This was
      especially likely to happen when one of the transactions
      activated a trigger that inserted rows into the table with the
      AUTO_INCREMENT column, although other conditions could also
      cause the issue to manifest.
      (Bug#45677: http://bugs.mysql.com/45677)

    * Replication: By default, all statements executed by the
      mysql_upgrade program on the master are written to the binary
      log, then replicated to the slave. In some cases, this can
      result in problems; for example, it attempted to alter log
      tables on replicated databases (this failed due to logging
      being enabled).
      As part of this fix, a new mysql_upgrade option --write-binlog
      is added. Its inverse, --skip-write-binlog, can be used to
      disable binary logging while the upgrade is in progress.
      (Bug#43579: http://bugs.mysql.com/43579)

    * Replication: On the master, if a binary log event is larger
      than max_allowed_packet, the error message
      ER_MASTER_FATAL_ERROR_READING_BINLOG is sent to a slave when
      it requests a dump from the master, thus leading the I/O
      thread to stop. On a slave, the I/O thread stops when
      receiving a packet larger than max_allowed_packet.
      In both cases, however, there was no Last_IO_Error reported,
      which made it difficult to determine why the slave had stopped
      in such cases. Now, Last_IO_Error is reported when
      max_allowed_packet is exceeded, and provides the reason for
      which the slave I/O thread stopped.
      (Bug#42914: http://bugs.mysql.com/42914)
      See also Bug#14068: http://bugs.mysql.com/14068,
      Bug#47200: http://bugs.mysql.com/47200,
      Bug#47303: http://bugs.mysql.com/47303.

    * API: The fix for Bug#24507: http://bugs.mysql.com/24507 could
      lead in some cases to client application failures due to a
      race condition. Now the server waits for the "dummy" thread to
      return before exiting, thus making sure that only one thread
      can initialize the POSIX threads library.
      (Bug#42850: http://bugs.mysql.com/42850)

    * The pthread_cond_wait() implementations for Windows could
      deadlock in some rare circumstances.
      (Bug#47768: http://bugs.mysql.com/47768)

    * Solaris binary packages now are compiled with -g0 rather than
      -g. (Bug#47137: http://bugs.mysql.com/47137)

    * EXPLAIN caused a server crash for certain valid queries.
      (Bug#47106: http://bugs.mysql.com/47106)

    * The configure option --without-server did not work.
      (Bug#46980: http://bugs.mysql.com/46980)

    * Failed multiple-table DELETE statements could raise an
      assertion. (Bug#46958: http://bugs.mysql.com/46958)

    * When creating a new instance on Windows using mysqld-nt and
      the --install parameter, the value of the service would be set
      incorrectly, resulting in a failure to start the configured
      service. (Bug#46917: http://bugs.mysql.com/46917)

    * The server crashed when re-using outer column references in
      correlated subqueries when the enclosing query used a temp
      table. (Bug#46791: http://bugs.mysql.com/46791)

    * Assertion failure could result from repeated execution of a
      stored procedure containing an incorrect query with a
      subselect. (Bug#46629: http://bugs.mysql.com/46629)

    * The server ignored the setting of sync_frm for CREATE TABLE
      ... LIKE. (Bug#46591: http://bugs.mysql.com/46591)

    * An attempt to create a table with the same name as an existing
      view could cause a server crash.
      (Bug#46384: http://bugs.mysql.com/46384)

    * A parser problem prevented properly stripping backquotes from
     an argument to a user-defined function (UDF). If the UDF was
      in an ORDER BY clause, its name would not be properly resolved
      against an alias with the same name in the select list.
      (Bug#46259: http://bugs.mysql.com/46259)

    * Certain SELECT statements containing DISTINCT, GROUP BY, and
      HAVING clauses could hang in an infinite loop.
      (Bug#46159: http://bugs.mysql.com/46159)

    * CREATE TEMPORARY TABLE failed for InnoDB tables on systems
      with case-insensitive file systems when lower_case_table_names
      = 2 and the pathname of the temporary file directory contained
      uppercase characters. (Bug#45638: http://bugs.mysql.com/45638)

    * Appending values to an ENUM or SET definition is a metadata
      change for which ALTER TABLE need not rebuild the table, but
      it was being rebuilt anyway.
      (Bug#45567: http://bugs.mysql.com/45567)

    * The socket system variable was unavailable on Windows.
      (Bug#45498: http://bugs.mysql.com/45498)

    * When re-installing MySQL on Windows on a server that has a
      data directory from a previous MySQL installation, the
      installer would fail to identify the existence of the
      installation and the password configured for the root user.
      (Bug#45200: http://bugs.mysql.com/45200)

    * Client flags were incorrectly initialized for the embedded
      server, causing several tests in the jp test suite to fail.
      (Bug#45159: http://bugs.mysql.com/45159)

    * SELECT ... WHERE ... IN (NULL, ...) was executed using a full
      table scan, even if the same query without the NULL used an
      efficient range scan. (Bug#44139: http://bugs.mysql.com/44139)
      See also Bug#18360: http://bugs.mysql.com/18360.

    * LOAD DATA INFILE statements were written to the binary log in
      such a way that parsing problems could occur when re-executing
      the statement from the log.
      (Bug#43746: http://bugs.mysql.com/43746)

    * Selecting from the process list in the embedded server caused
      a crash. (Bug#43733: http://bugs.mysql.com/43733)

    * Attempts to enable large_pages with a shared memory segment
      larger than 4GB caused a server crash.
      (Bug#43606: http://bugs.mysql.com/43606)

    * A test for stack growth failed on some platforms, leading to
      server crashes. (Bug#42213: http://bugs.mysql.com/42213)

    * The mysql-stress-test.pl test script was missing from the
      noinstall packages on Windows.
      (Bug#41546: http://bugs.mysql.com/41546)

    * Privileges for SHOW CREATE VIEW were not being checked
      correctly. (Bug#35996: http://bugs.mysql.com/35996)

    * Different invocations of CHECKSUM TABLE could return different
      results for a table containing columns with spatial data
      types. (Bug#35570: http://bugs.mysql.com/35570)

    * myisamchk performed parameter value casting at startup that
      generated unnecessary warning messages.
      (Bug#33785: http://bugs.mysql.com/33785)

    * When building MySQL on Windows from source, the
      WITH_BERKELEY_STORAGE_ENGINE option would fail to configure
      BDB support correctly.
      (Bug#27693: http://bugs.mysql.com/27693)


Thanks,
MySQL RE Team

Hery Ramilison, Karen Langford, MySQL Release Engineers
Database Group, Sun Microsystem Inc.




Thread
MySQL Community Server 5.1.40 has been releasedKaren Langford22 Oct