Database parameter is not applied from config

[specdrum-agc]

I have next config:

snc_redis:
    clients:
        default:
            type: predis
            alias: default
            dsns:
                - '%env(REDIS_DSN)%'
            options:
                parameters:
                    database: 5

But database parameter is not applied and data is written to default database.

[specdrum-agc]

Configuration sets this array one level deeper than required by predis/predis:

predis\predis\src\Connection\Factory.php:

snc\redis-bundle\src\DependencyInjection\SncRedisExtension.php:

[specdrum-agc]

It might be fixed several ways, so I think it would be better if main contributors decide how to fix this.

[ostrolucky]

This is as designed, otherwise when defining DSN, whoever designs it would have to know if database has been specified as non-dsn in order to know if they have to specify it in DSN or not. For some more context see here where we had same issue in doctrine-bundle doctrine/DoctrineBundle#1328 (comment)