标签：spark-sql

2013-04-24admin阅读(1525)赞(0)

Encoders Factory Object Encoders is a factory object that…​FIXME Creating Encoder Using Kryo  ...

2013-04-23admin阅读(2660)赞(0)

Encoder — Internal Row Converter

2013-04-22admin阅读(1736)赞(0)

ReuseSubquery Physical Query Optimization

2013-04-21admin阅读(1704)赞(0)

ReuseExchange Physical Query Optimization

2013-04-20admin阅读(1957)赞(0)

PlanSubqueries Physical Query Optimization

2013-04-19admin阅读(2664)赞(0)

ExtractPythonUDFs Physical Query Optimization

2013-04-18admin阅读(1882)赞(0)

EnsureRequirements Physical Query Optimization

2013-04-17admin阅读(1560)赞(0)

SpecialLimits Execution Planning Strategy

2013-04-16admin阅读(1853)赞(0)

JoinSelection Execution Planning Strategy

2013-04-15admin阅读(2427)赞(0)

InMemoryScans Execution Planning Strategy