Beyondeclipse commented on issue #10761:
URL:
https://github.com/apache/shardingsphere/issues/10761#issuecomment-865859554
Hi @No-Silver-J
It is not that difficult to implement algorithm SPI . Please try to follow
this example:
1. Create your class implemented
org.apache.shardingsphere.sharding.api.sharding.standard.StandardShardingAlgorithm.
2. Create file "org.apache.shardingsphere.sharding.spi.ShardingAlgorithm" in
src/main/resources/META-INF/services.
3. Add your class with package in the file, like:
"xxxx.xxx.xxxx.TableAlgorithm".
4. config setting like this:
`rules:
-
tables:
TABLE_SHARDING_DEMO:
actualDataNodes: demo_00${0..1}.TABLE_SHARDING_DEMO
databaseStrategy: &demo
standard:
shardingColumn: demo_name
shardingAlgorithmName: mod_2
shardingAlgorithms:
mod_2:
type: MOD_2 # returned value of method "getType()" in your
implemented class
props:`
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