org.apache.calcite.adapter.spark

类 SparkRules

java.lang.Object

org.apache.calcite.adapter.spark.SparkRules

public abstract class SparkRules
extends Object

Rules for the Spark calling convention.

另请参阅:

JdbcToSparkConverterRule

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	SparkRules.SparkCalc Implementation of Calc in Spark convention.
static class	SparkRules.SparkValues VALUES construct implemented in Spark.
static class	SparkRules.SparkValuesRule Planner rule that implements VALUES operator in Spark convention.

字段概要

字段

限定符和类型	字段和说明
static org.apache.calcite.adapter.spark.SparkRules.EnumerableToSparkConverterRule	ENUMERABLE_TO_SPARK Rule that converts from enumerable to Spark convention.
static org.apache.calcite.adapter.spark.SparkRules.SparkCalcRule	SPARK_CALC_RULE Rule that converts a LogicalCalc to a SparkRules.SparkCalc.
static org.apache.calcite.adapter.spark.SparkRules.SparkToEnumerableConverterRule	SPARK_TO_ENUMERABLE Rule that converts from Spark to enumerable convention.
static SparkRules.SparkValuesRule	SPARK_VALUES_RULE Rule that implements VALUES operator in Spark convention.

方法概要

限定符和类型	方法和说明
static void	main(String[] args)
static List<org.apache.calcite.plan.RelOptRule>	rules()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

SPARK_TO_ENUMERABLE

public static final org.apache.calcite.adapter.spark.SparkRules.SparkToEnumerableConverterRule SPARK_TO_ENUMERABLE

Rule that converts from Spark to enumerable convention.

ENUMERABLE_TO_SPARK

public static final org.apache.calcite.adapter.spark.SparkRules.EnumerableToSparkConverterRule ENUMERABLE_TO_SPARK

Rule that converts from enumerable to Spark convention.

SPARK_CALC_RULE

public static final org.apache.calcite.adapter.spark.SparkRules.SparkCalcRule SPARK_CALC_RULE

Rule that converts a LogicalCalc to a SparkRules.SparkCalc.

SPARK_VALUES_RULE

public static final SparkRules.SparkValuesRule SPARK_VALUES_RULE

Rule that implements VALUES operator in Spark convention.

方法详细资料

rules

public static List<org.apache.calcite.plan.RelOptRule> rules()

main

public static void main(String[] args)