Log Message:
mysql55: updated to 5.5.59

MySQL 5.5.59:

Configuration Notes
* For RHEL, SLES, and Fedora RPMs, the default plugin directory for debug builds \ 
has been changed from /usr/lib64/mysql/plugin to /usr/lib64/mysql/plugin/debug.

Test Suite Notes
* Documentation for the MySQL Test Suite is now maintained in the MySQL source \ 
tree using Doxygen (see \ 
http://dev.mysql.com/doc/dev/mysql-server/latest/PAGE_MYSQL_TEST_RUN.html). The \ 
related Unix man pages that previously were produced from the old test suite \ 
manual are no longer updated and have gone out of date. Consequently, they are \ 
no longer included in MySQL distributions.

Bugs Fixed
* InnoDB: Warnings that should only appear in a debug version of MySQL were \ 
printed to the error log when the length of the history list exceeded 2000000.
* Packaging: Initialization of the MySQL Server Docker container failed with the \ 
message “hostname: command not found” when the server was being initialized. \ 
That was due to a missing library in the Docker image.
* Partitioning: Queries involving NULL were not always handled correctly on \ 
tables that were partitioned by LIST.
* Microsoft Windows: On Windows, with the myisam_use_mmap and flush system \ 
variables enabled, MyISAM did not always flush table files properly.
* VALUES() was not handled correctly in some cases.
* Incorrect results or a server exit could result when SHA2() was passed a \ 
user-defined variable in some character sets.
* Creating a table with excessive index information could cause a server exit.
* Setting the MYSQL_GROUP_SUFFIX environment variable had no effect.
* A circular dependency problem involving sql/sql_builtin.cc was resolved.
* A prepared statement containing an ORDER BY list that referred to a parameter \ 
was not always handled correctly.