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MySQL Enterprise Monitor 3.3.7 has been released
Posted by: Andy Bang
Date: December 06, 2017 03:38PM

We are pleased to announce that MySQL Enterprise Monitor 3.3.7 is now
available for download on the My Oracle Support (MOS) web site.

This is a maintenance release that includes a few enhancements and
fixes a number of bugs. You can find more information on the contents
of this release in the change log:
(also included at the end of this note for convenience)

You will find binaries for the new release on My Oracle Support:

Choose the "Patches & Updates" tab, and then choose the "Product or
Family (Advanced Search)" side tab in the "Patch Search" portlet.

IMPORTANT: MySQL Enterprise Monitor (MEM) 4.0 offers many significant
improvements over MEM 3.3 and 3.4, and we highly recommend that you
consider upgrading. More information on MEM 4.0 is available here:

What's New in MySQL Enterprise Monitor 4.0

MySQL Enterprise Monitor

MySQL Enterprise Monitor Frequently Asked Questions

MySQL Enterprise Monitor Change History

Please open a bug or a ticket on My Oracle Support to report problems,
request features, or give us general feedback about how this release
meets your needs.

If you are not a MySQL Enterprise customer and want to try the Monitor
and Query Analyzer using our 30-day free customer trial, go to, or contact Sales at

Useful URLs

* My Oracle Support -
* What's New in 3.3 -
* Change log -
* Installation documentation -
* Complete documentation -
* Product information -
* Download -

Thanks and Happy Monitoring!

- The MySQL Enterprise Tools Development Team


Changes in MySQL Enterprise Monitor 3.3.7

Functionality Added or Changed

* The Tomcat server, bundled with the MySQL Enterprise Service
Manager, has been upgraded to 8.5.23.

* The bundled JRE was updated to 1.8.0_151 for both the Agent and
Service Manager.

* As of this release, on Solaris platforms, the installer and upgrade
installer check for the presence of the Oracle Developer Studio 12.5
Runtime libraries. If these libraries are not installed, the
installation stops and displays an error.

Oracle Developer Studio 12.5 Runtime libraries must be installed
before running the MySQL Enterprise Monitor installers.

* The MySQL server, bundled with the MySQL Enterprise Service Manager,
has been upgraded to MySQL 5.7.20.

* The OpenSSL libraries used by the MySQL Enterprise Monitor
installers and MySQL Enterprise Monitor Aggregator have been
upgraded to 1.0.2m.

Bugs Fixed

* The service_manager privilege descriptions lacked examples. For more
information, see MySQL Enterprise Monitor Repository. (Bug

* The documentation incorrectly stated that a Service Manager user
required privileges on the mysql.inventory table. The
mysql.inventory table is no longer created. (Bug #27130103)

* Some selections were not properly displayed in the Column drop-down
menus on the Query Analyzer's Advanced filter. (Bug #27110602)

* The advice page for the Prepared Statements Not Being Used
Effectively advisor incorrectly referred to the variables
Com_stmt_prepare and Com_stmt_execute. The correct variables are
Com_prepare_sql and Com_execute_sql. (Bug #26949933)

* Under certain circumstances, if you were upgrading to the previous
version, it was necessary to edit server.xml and add
maxHttpHeaderSize="65536" to each of the default connectors.

As of this release, it is no longer necessary to manually edit
server.xml, the upgrade installer checks and corrects the values
automatically if they are set to a value less than 64K. If
maxHttpHeaderSize is set to 64K or higher, the upgrader installer
makes no changes. (Bug #26828438)

References: See also: Bug #26391094.

* It was not possible to select the last graph in the drop-down menu
on the Overview dashboard. (Bug #26679583)

* It was not possible to delete or edit a notification group if the
subject contained braces, { or }. An error was displayed.

As of this release, it is possible to edit, and correct,
notification group subjects which contain unsupported characters.
Also, an error is displayed on saving if the notification group's
subject contains an unsupported character. (Bug #25535520)

* Expanding the Filter, on any page which includes the Asset Selector,
disabled the Asset Selector's Show All Assets checkbox, unless it
was already enabled.

If Show All Assets was not enabled, expanding the Filter forced the
Asset Selector to reload and display only MySQL instances.

* A rate limit exception caused a null pointer exception which stopped
the MySQL Enterprise Service Manager from retrieving the sys schema

* OS X 10.13 was not reported as Mac OS X (High Sierra), but as

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MySQL Enterprise Monitor 3.3.7 has been released
December 06, 2017 03:38PM

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