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v1.1.1-beta.6

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@renecannao renecannao released this 27 Feb 17:10
v1.1.1-beta.6
9283d22

Compared to v1.1.0:

Enhancements:

  • improves performance reducing the calls to poll() : #459
  • includes better support for Galera : #380
  • compiles on FreeBSD
  • compiles with clang
  • has new variable client_found_rows : #445
  • implements compression on backend : #363
  • handles more gracefully a complete failure of backends : #461
  • improves performance reducing the number of tasks performed on every MySQL_Thread loop : 97b3f3d
  • upgrade SQLite3 from 3.8.4 to 3.9.2 : 6b05743
  • COMMITs and ROLLBACKs are forwarded to backend only of a transaction is active : 439087d
  • added several counters in mysql status : ab3b737
  • in case of crash it signals again itself to generate a core dump : 57b4512
  • added admin-version in global variables
  • reduced number of calls to memory allocator
  • shrink mysql net buffer when possible
  • reduced memory footprint for system with low memory : 912a03c and 8c92912
  • keep multiplexing enabled for @@Version and @@tx_isolation : 488f44b
  • Admin Module now supports SHOW SCHEMAS : 08b18bd
  • Admin Module supports "SELECT @@Version" : 995fe51
  • in case of errors while retrieving replication lag, servers are now not shunned : #479

Enhancement that are also incompatible changes:

  • cache_ttl in Query Cache is now in milliseconds : #452
  • table stats_mysql_query_digest stores also hostgroup : #446

Bug fixes:

  • Query Cache now supports distinct entries based on user/schema : 5eff88f
  • fixed a small typo that prevented query rules to be loaded from config file : 87dbb9b
  • signals handlers were installed on the parent process and not on the child process : b519c94
  • fix length for parsing and filtering SET AUTOCOMMIT : 3497160
  • allows empty password for mysql-monitor_password
  • fixed init script : #425
  • Fixed accounting of Server_Connections_connected : 2ea4149
  • some failure could cause connections leak : 15195d1
  • patch for bug in mariadb client library : e004b54
  • improved reliability in case of graceful shutdown of mysqld : #476
  • replication lag caused to duplicate entries in mysql_servers : #475
  • incorrect parsing of comments in queries could lead to crash : 4b93a74
  • implemented variable enforce_autocommit_on_reads to solve transactions opened on slaves : #485

Incompatible change:

  • digest_text is limited to 65000 bytes

Unfinished features.
These are features available in ProxySQL but yet not enabled as incomplete.

  • MySQL_Logger now logs in a new format that is similar to MySQL protocol. This removes any reference to protobuf
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