menghaoranss opened a new issue #14945:
URL: https://github.com/apache/shardingsphere/issues/14945
Configurations in `server.yaml`:
```
mode:
type: Memory
rules:
- !AUTHORITY
users:
- root@%:root
- sharding@:sharding
provider:
type: ALL_PRIVILEGES_PERMITTED
- !TRANSACTION
defaultType: XA
providerType: Atomikos
- !SQL_PARSER
sqlCommentParseEnabled: true
sqlStatementCache:
initialCapacity: 2000
maximumSize: 65535
concurrencyLevel: 4
parseTreeCache:
initialCapacity: 128
maximumSize: 1024
concurrencyLevel: 4
props:
max-connections-size-per-query: 1
kernel-executor-size: 16 # Infinite by default.
proxy-frontend-flush-threshold: 128 # The default value is 128.
proxy-opentracing-enabled: false
proxy-hint-enabled: false
sql-show: false
check-table-metadata-enabled: false
show-process-list-enabled: false
# Proxy backend query fetch size. A larger value may increase the memory
usage of ShardingSphere Proxy.
# The default value is -1, which means set the minimum value for
different JDBC drivers.
proxy-backend-query-fetch-size: -1
check-duplicate-table-enabled: false
proxy-frontend-executor-size: 0 # Proxy frontend executor size. The
default value is 0, which means let Netty decide.
# Available options of proxy backend executor suitable: OLAP(default),
OLTP. The OLTP option may reduce time cost of writing packets to client, but it
may increase the latency of SQL execution
# and block other clients if client connections are more than
`proxy-frontend-executor-size`, especially executing slow SQL.
proxy-backend-executor-suitable: OLAP
proxy-frontend-max-connections: 0 # Less than or equal to 0 means no
limitation.
sql-federation-enabled: false
# Available proxy backend driver type: JDBC (default), ExperimentalVertx
proxy-backend-driver-type: JDBC
```
Exception log:
```
Exception in thread "main"
org.apache.shardingsphere.spi.exception.ServiceProviderNotFoundException: No
implementation class load from SPI
`org.apache.shardingsphere.infra.yaml.config.swapper.mode.PersistRepositoryConfigurationYamlSwapper`
with type `Memory`.
at
org.apache.shardingsphere.spi.typed.TypedSPIRegistry.getRegisteredService(TypedSPIRegistry.java:76)
at
org.apache.shardingsphere.infra.yaml.config.swapper.mode.PersistRepositoryConfigurationYamlSwapperEngine.swapToObject(PersistRepositoryConfigurationYamlSwapperEngine.java:57)
at
org.apache.shardingsphere.infra.yaml.config.swapper.mode.ModeConfigurationYamlSwapper.swapToObject(ModeConfigurationYamlSwapper.java:44)
at
org.apache.shardingsphere.proxy.initializer.BootstrapInitializer.init(BootstrapInitializer.java:70)
at org.apache.shardingsphere.proxy.Bootstrap.main(Bootstrap.java:47)
```
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