PerconaServer5.6.19-67.0 release download _ MySQL

PerconaServer5.6.19-67.0 release download Percona Server 5.6.19-67.0 release, this version is now available for download. This version is based on MySQL 5.6.19 and includes all bug fixes. it is a stable version of the current Percona Server.

New features:

• PerconaHas merged a contributed patchKostja OsipovImplementing theMultiple user level locks per connectionfeature. This feature fixes the upstream bugs: # 1118and #67806.

• TokuDBStorage engine support is now considered general availability (GA) quality. the TokuDB storage engine from Tokutek improves scalability and the operational efficiency of MySQL with faster performance and increased compression. it is available as a separate package and can be installed along withPercona ServerBy followingthe instructionsin the release documentation.

• Percona ServerNow supports the MTR--valgrindOption for a server that is either statically or dynamically linkedjemalloc.

Bugs repair:

• Thelibperconaserverclient18.1Package was missing the library files. Bug fixed #1329911.

• Percona ServerIntroduced a regression in5.6.17-66.0 when supportTokuDBStorage engine was initially introduced. This regression caused spurious"wrong table structure"ErrorsPERFORMANCE_SCHEMATables. Bug fixed #1329772.

• Race condition in group commit code cocould lead to a race condition inPFSInstrumentation code resulting in a server crash. Bug fixed #1309026 (upstream #72681 ).

Other bug fixes: #1326348 and #1167486.

Note:NoPercona Server5.6.18, because noMySQLCommunity Server 5.6.18.

For more information, see the online documentation.

Percona has improved the MySQL database server and significantly improved its functions and performance compared with MySQL. This version improves the performance of InnoDB under high loads and provides DBA with some useful performance diagnostic tools. In addition, more parameters and commands are available to control server behavior.

Percona Server only contains the MySQL Server version, and does not provide corresponding improvements to MySQL Connector and GUI tools.

Percona Server uses google-mysql-tools, Proven Scaling, and Open Query to transform MySQL.

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