Cache region's address, send read-only request to region server and write statements to master server.
It is used for course assignment only, you may not use it in production environment~
As there is file operation, it may not use in a browser environment.
When you run it in Node.js, please make sure to set --experimental-specifier-resolution=node flag to ensure proper module resolution.
Note that all functions implemented in the package are asynchronous~
To create an instance of the client:
const client = await MiniSQLClient.create('xxx');Where xxx is the master server's address.
To send commands, use
await client.queryRegion([tableName], [sql]);or
await client.queryMaster([tableName], [sql]);Note that the first one is for read-only queries, the second one is for write queries.