Percona Server for MySQL 5.6.17-65.0¶
Based on MySQL 5.6.17, including all the bug fixes in it, Percona Server for MySQL 5.6.17-65.0 is the current GA release in the Percona Server for MySQL 5.6 series. All of Percona‘s software is open-source and free, all the details of the release can be found in the 5.6.17-65.0 milestone at Launchpad.
Percona Server for MySQL now supports Metrics for scalability measurement.
Percona Server for MySQL now supports Audit Log Plugin.
Percona Server for MySQL parser and query optimizer now support Clustering Secondary Indexes when TokuDB engine is used.
Storage engine handler interface has been extended with new calls to notify the storage engine of imminent table or index scan. The calls are used by TokuDB to improve performance of these operations.
Percona Server for MySQL packages are now available for Ubuntu 14.04.
Fixed the inadequate background LRU flushing for write workloads with InnoDB compression that could lead to lower performance. Bug fixed #1295268.
Percona Server for MySQL debug packages were not built for the previous releases. Bug fixed #1298352.
Queries that no longer exceed
long_query_timewere written to the slow query log if they matched the previous
slow_query_log_use_global_controlvariable was set to
all. Bug fixed #1016991.
Previous implementation of the
log_slow_rate_limitfeature would log every nth query deterministically instead of each query having a 1/n probability to get logged. Fixed by randomly selecting the queries to be logged instead of logging every nth query. Bug fixed #1287650.
Percona Server for MySQL source files were referencing Maatkit instead of Percona Toolkit. Bug fixed #1174779.
Maximum allowed value for
18446744073709551615, depending on the platform). As it was unreasonable to configure the slow log for every four billionth session/query, new maximum allowed value is set to
1000. Bug fixed #1290714.