Applies a schema to an RDD of Java Beans.
:: Experimental ::
Creates an empty parquet file with the schema of class
beanClass, which can be registered as
A java bean class object that will be used to determine the schema of the parquet file.
The path where the directory containing parquet metadata should be created. Data inserted into this table will also be stored at this location.
When false, an exception will be thrown if this directory already exists.
A Hadoop configuration object that can be used to specific options to the parquet output format.
Returns a Catalyst Schema for the given java bean class.
Loads a JSON file (one object per line), returning the result as a JavaSchemaRDD.
Loads an RDD[String] storing JSON objects (one object per record), returning the result as a JavaSchemaRDD.
Loads a parquet file, returning the result as a JavaSchemaRDD.
Registers the given RDD as a temporary table in the catalog.
Executes a query expressed in SQL, returning the result as a JavaSchemaRDD