PECL/mysqlnd_ms 1.2 series
- Release date: 01/2012
- Motto/theme: see 1.2.0-alpha
Minor test changes.
- Release date: 11/2011
- Motto/theme: Global Transaction ID injection and quality-of-service concept
In version 1.2 the focus continues to be on supporting MySQL database clusters with asynchronous replication. The plugin tries to make using the cluster introducing a quality-of-service filter which applications can use to define what service quality they need from the cluster. Service levels provided are eventual consistency with optional maximum age/slave slag, session consistency and strong consistency.
Additionally the plugin can do client-side global transaction id injection to make manual master failover easier.
Introduced quality-of-service (QoS) filter. Service levels provided by QoS filter:
- eventual consistency, optional option slave lag
- session consistency, optional option GTID
- strong consistency
Added client-side global transaction id injection (GTID).
New statistics related to GTID:
Added mysqlnd_ms_get_last_gtid() to fetch the last global transaction id.
Enabled support for multi master without slaves.