Add changes to router_options to release notes

Added a section to the release notes that tells the fact that the
readwritesplit, schemarouter and binlogrouter now also accept the values
of router_options as parameters.
This commit is contained in:
Markus Mäkelä 2017-02-08 15:20:29 +02:00
parent 25c5e9ec9e
commit ae39262dd5

View File

@ -10,6 +10,38 @@ report at [Jira](https://jira.mariadb.org).
## Changed Features
### `router_options` to Parameters
The `router_options` values can also be given as parameters to the service for
the _readwritesplit_, _schemarouter_ and _binlogrouter_ modules.
What this means is that in MaxScale 2.1 the following _readwritesplit_
configration.
```
[RW Split Router]
type=service
router=readwritesplit
servers=server1
user=maxuser
passwd=maxpwd
router_options=slave_selection_criteria=LEAST_ROUTER_CONNECTIONS,max_sescmd_history=10,disable_sescmd_history=false
```
Can also be written in the following form.
```
[RW Split Router]
type=service
router=readwritesplit
servers=server1
user=maxuser
passwd=maxpwd
slave_selection_criteria=LEAST_ROUTER_CONNECTIONS
max_sescmd_history=10
disable_sescmd_history=false
```
### Configuration Files
From 2.1.0 onwards MariaDB MaxScale supports hierarchical configuration