Description Usage Details Value Examples
quis.getEngine
instantiates a new query execution engine, so that a user can submit queries to and ask for execution.
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The function uses Java Development Kit (JDK) 8 or upper. Having the Java Runtime Engine (JRE) is not enough. Also the package needs an environment variable named JAVA_HOME that points to the root folder of the JDK For more information consult the ReadMe file in the package root folder.
An instance of the query execution engine is returned so that it is possible for the following functions to interact with the engine. It is possible to have more than one engine instances in a single R script and use them for different processing porpuses.
1 2 3 4 5 6 | engine <- quis.getEngine()
## Not run:
engine <- quis.getEngine()
## End(Not run)
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