Download MySQL 5.7.15 software

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Industry-leading open-source SQL database.

Whats new in version 5.7.15:
Functionality Added or Changed:
• InnoDB: The innodb_print_all_deadlocks configuration option from MySQL 5.6 was backported to MySQL 5.5. This option records each deadlock condition in the MySQL error log, allowing easier troubleshooting if frequent deadlocks point to application coding issues. (Bug #14515889)
• In RPM packages built for Unbreakable Linux Network, libmysqld.so now has a version number. (Bug #15972480)

Bugs Fixed:
• InnoDB; Performance: Some data structures related to undo logging could be initialized unnecessarily during a query, although they were only needed under specific conditions. (Bug #14676084)
• InnoDB; Performance: Optimized read operations for compressed tables by skipping redundant tests. The check for whether any related changes needed to be merged from the insert buffer was being called more often than necessary. (Bug #14329288, Bug #65886)
• InnoDB; Performance: Immediately after a table was created, queries against it would not use loose index scans. The issue...