Package org.apache.calcite.piglet

Piglet, a Pig-like language.

See: Description

Class Summary

Class	Description
Ast	Abstract syntax tree.
Ast.Assignment	Abstract base class for statements that assign to a named relation.
Ast.Assignment1	Abstract base class for an assignment with one source relation.
Ast.BagType	Parse tree for a bag type.
Ast.Call	Parse tree node for a call to a function or operator.
Ast.DescribeStmt	Parse tree node for DESCRIBE statement.
Ast.DistinctStmt	Parse tree node for DISTINCT statement.
Ast.DumpStmt	Parse tree node for DUMP statement.
Ast.FieldSchema	Parse tree for field schema.
Ast.FilterStmt	Parse tree node for FILTER statement.
Ast.ForeachNestedStmt	Parse tree node for FOREACH statement (nested).
Ast.ForeachStmt	Parse tree node for FOREACH statement (non-nested).
Ast.GroupStmt	Parse tree node for GROUP statement.
Ast.Identifier	Parse tree node for Identifier.
Ast.LimitStmt	Parse tree node for LIMIT statement.
Ast.Literal	Parse tree node for Literal.
Ast.LoadStmt	Parse tree node for LOAD statement.
Ast.MapType	Parse tree for a map type.
Ast.Node	Abstract base class for parse tree node.
Ast.NumericLiteral	Parse tree node for NumericLiteral.
Ast.OrderStmt	Parse tree node for ORDER statement.
Ast.Program	Parse tree node for a program.
Ast.ScalarType	Parse tree for scalar type such as int.
Ast.Schema	Parse tree for schema.
Ast.SpecialIdentifier	Parse tree node for "*", a special kind of identifier.
Ast.Stmt	Abstract base class for parse tree node representing a statement.
Ast.TupleType	Parse tree for a tuple type.
Ast.Type	Parse tree for type.
Ast.ValuesStmt	Parse tree node for VALUES statement.
Handler	Walks over a Piglet AST and calls the corresponding methods in a PigRelBuilder.

Enum Summary

Enum	Description
Ast.Direction	Sort direction.
Ast.Op	Parse tree node type.

Package org.apache.calcite.piglet Description

Piglet, a Pig-like language.