Mixql parameters can be set in HOCON config file whitch is parsed by typesafe config. They also can be set using org.mixql.core.context.Context.setVar at runtime as any other variable. Avaliable params:

1. mixql.error.skip - bool, if true skips errors in engine execution. Default false

2. mixql.execution.engine - string name of current execution engine.

mixql.variables.init - special object only used in config file. All fields of this object is initial variables for context when started. For example in config file:

mixql.variables.init {
    intVariable = 42
}

when you start context you will have int variable with name intVariable and value 42.