标签：spark-sql

2013-06-23admin阅读(2188)赞(0)

TypeCoercionRule Contract — Type Coercion Rules

2013-06-22admin阅读(1697)赞(0)

TypeCoercion Object TypeCoercion is a Scala object that defines the type coercion rules for Spark Analyzer. Def ...

2013-06-21admin阅读(1563)赞(0)

MultiInstanceRelation MultiInstanceRelation is a contact of logical operators which a single instance might appear ...

2013-06-20admin阅读(1652)赞(0)

CreateStruct Function Builder CreateStruct is a function builder (e.g. Seq[Expression] ⇒ Expression) that ca ...

2013-06-19admin阅读(1723)赞(0)

ScalaReflection ScalaReflection is the contract and the only implementation of the contract with…​FIXM ...

2013-06-18admin阅读(1892)赞(0)

AggUtils Helper Object AggUtils is a Scala object that defines the methods used exclusively when Aggregation execu ...

2013-06-17admin阅读(1843)赞(0)

SchemaUtils Helper Object SchemaUtils is a Scala object that is used for the following: checkColumnNameDuplica ...

2013-06-16admin阅读(2052)赞(0)

PredicateHelper Scala Trait PredicateHelper defines the methods that are used to work with predicates (mainly). ...

2013-06-15admin阅读(1214)赞(0)

SubExprUtils Helper Object SubExprUtils is a Scala object that is used for…​FIXME SubExprUtils uses ...

2013-06-14admin阅读(1620)赞(0)

StatFunctions Helper Object StatFunctions is a Scala object that defines the methods that are used for…̴ ...