Package org.apache.calcite.adapter.spark

Adapter based on the Apache Spark data management system.

See: Description

Interface Summary

Interface	Description
SparkRel	Relational expression that uses Spark calling convention.

Class Summary

Class	Description
EnumerableToSparkConverter	Relational expression that converts input of EnumerableConvention into Spark convention.
EnumerableToSparkConverterRule	Rule to convert a relational expression from JdbcConvention to Spark convention.
HttpServer	An HTTP server for static content used to allow worker nodes to access JARs.
JdbcToSparkConverter	Relational expression representing a scan of a table in a JDBC data source that returns its results as a Spark RDD.
JdbcToSparkConverterRule	Rule to convert a relational expression from JdbcConvention to Spark convention.
SparkHandlerImpl	Implementation of CalcitePrepare.SparkHandler.
SparkRel.Implementor	Extension to JavaRelImplementor that can handle Spark relational expressions.
SparkRel.Result	Result of generating Java code to implement a Spark relational expression.
SparkRules	Rules for the Spark calling convention.
SparkRules.EnumerableToSparkConverterRule	Planner rule that converts from enumerable to Spark convention.
SparkRules.SparkCalc	Implementation of Calc in Spark convention.
SparkRules.SparkCalcRule	Rule to convert a LogicalCalc to an SparkRules.SparkCalc.
SparkRules.SparkToEnumerableConverterRule	Planner rule that converts from Spark to enumerable convention.
SparkRules.SparkValues	VALUES construct implemented in Spark.
SparkRules.SparkValuesRule	Planner rule that implements VALUES operator in Spark convention.
SparkRuntime	Runtime utilities for Calcite's Spark adapter.
SparkRuntime.CalciteFlatMapFunction<T,R>	Combines linq4j Function and Spark FlatMapFunction.
SparkToEnumerableConverter	Relational expression that converts input of Spark convention into EnumerableConvention.
SparkToEnumerableConverter.SparkImplementorImpl	Implementation of SparkRel.Implementor.

Enum Summary

Enum	Description
SparkMethod	Built-in methods in the Spark adapter.

Package org.apache.calcite.adapter.spark Description

Adapter based on the Apache Spark data management system.