标签：spark-sql

2012-08-27admin阅读(1218)赞(0)

GetStructField Unary Expression GetStructField is a unary expression that…​FIXME GetStructField is c ...

2012-08-26admin阅读(709)赞(0)

GetMapValue GetMapValue is…​FIXME

2012-08-25admin阅读(3074)赞(0)

GetArrayItem GetArrayItem is…​FIXME

2012-08-24admin阅读(3259)赞(0)

GetArrayStructFields GetArrayStructFields is…​FIXME

2012-08-23admin阅读(4614)赞(0)

Generator Contract — Expressions to Generate Zero Or More Rows (aka Lateral Views)

2012-08-22admin阅读(1496)赞(0)

First Aggregate Function Expression First is a DeclarativeAggregate function expression that is created when: ...

2012-08-21admin阅读(1341)赞(0)

ExplodeBase Base Generator Expression ExplodeBase is the base class for Explode and PosExplode generator expressio ...

2012-08-20admin阅读(1251)赞(0)

ExpectsInputTypes Contract ExpectsInputTypes…​FIXME

2012-08-19admin阅读(1486)赞(0)

Exists — Correlated Predicate Subquery Expression

2012-08-18admin阅读(1458)赞(0)

ExecSubqueryExpression Contract — Catalyst Expressions with SubqueryExec Physical Operators