org
.
apache
.
spark
.
sql
.
catalyst
.
dsl
expressions
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package dsl
object
expressions
extends
ExpressionConversions
Linear Supertypes
ExpressionConversions
,
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,
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expressions
ExpressionConversions
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Type Members
implicit
class
DslAttribute
extends
AnyRef
Definition Classes
ExpressionConversions
implicit
class
DslExpression
extends
ImplicitOperators
Definition Classes
ExpressionConversions
implicit
class
DslString
extends
ImplicitOperators
Definition Classes
ExpressionConversions
implicit
class
DslSymbol
extends
ImplicitAttribute
Definition Classes
ExpressionConversions
abstract
class
ImplicitAttribute
extends
ImplicitOperators
Definition Classes
ExpressionConversions
implicit
class
StringToAttributeConversionHelper
extends
AnyRef
Converts $"col name" into an
analysis.UnresolvedAttribute
.
Converts $"col name" into an
analysis.UnresolvedAttribute
.
Definition Classes
ExpressionConversions
Value Members
final
def
!=
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
final
def
##
()
:
Int
Definition Classes
AnyRef → Any
final
def
==
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
def
abs
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
def
approxCountDistinct
(
e:
Expression
,
rsd:
Double
=
0.05
)
:
Expression
Definition Classes
ExpressionConversions
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
Any
def
avg
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
implicit
def
bigDecimalToLiteral
(
d:
BigDecimal
)
:
Literal
Definition Classes
ExpressionConversions
implicit
def
bigDecimalToLiteral
(
d:
BigDecimal
)
:
Literal
Definition Classes
ExpressionConversions
implicit
def
binaryToLiteral
(
a:
Array
[
Byte
]
)
:
Literal
Definition Classes
ExpressionConversions
implicit
def
booleanToLiteral
(
b:
Boolean
)
:
Literal
Definition Classes
ExpressionConversions
implicit
def
byteToLiteral
(
b:
Byte
)
:
Literal
Definition Classes
ExpressionConversions
def
callFunction
[
T
,
U
]
(
func: (
T
) ⇒
U
,
returnType:
DataType
,
argument:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
def
clone
()
:
AnyRef
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
...
)
def
count
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
def
countDistinct
(
e:
Expression
*
)
:
Expression
Definition Classes
ExpressionConversions
implicit
def
dateToLiteral
(
d:
Date
)
:
Literal
Definition Classes
ExpressionConversions
implicit
def
decimalToLiteral
(
d:
Decimal
)
:
Literal
Definition Classes
ExpressionConversions
implicit
def
doubleToLiteral
(
d:
Double
)
:
Literal
Definition Classes
ExpressionConversions
final
def
eq
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
def
equals
(
arg0:
Any
)
:
Boolean
Definition Classes
AnyRef → Any
def
finalize
()
:
Unit
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
classOf[java.lang.Throwable]
)
def
first
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
implicit
def
floatToLiteral
(
f:
Float
)
:
Literal
Definition Classes
ExpressionConversions
final
def
getClass
()
:
Class
[_]
Definition Classes
AnyRef → Any
def
hashCode
()
:
Int
Definition Classes
AnyRef → Any
implicit
def
intToLiteral
(
i:
Int
)
:
Literal
Definition Classes
ExpressionConversions
final
def
isInstanceOf
[
T0
]
:
Boolean
Definition Classes
Any
def
last
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
implicit
def
longToLiteral
(
l:
Long
)
:
Literal
Definition Classes
ExpressionConversions
def
lower
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
def
max
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
def
min
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
final
def
ne
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
final
def
notify
()
:
Unit
Definition Classes
AnyRef
final
def
notifyAll
()
:
Unit
Definition Classes
AnyRef
implicit
def
shortToLiteral
(
s:
Short
)
:
Literal
Definition Classes
ExpressionConversions
def
sqrt
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
def
star
(
names:
String
*
)
:
Expression
Definition Classes
ExpressionConversions
implicit
def
stringToLiteral
(
s:
String
)
:
Literal
Definition Classes
ExpressionConversions
def
sum
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
def
sumDistinct
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
implicit
def
symbolToUnresolvedAttribute
(
s:
Symbol
)
:
UnresolvedAttribute
Definition Classes
ExpressionConversions
final
def
synchronized
[
T0
]
(
arg0: ⇒
T0
)
:
T0
Definition Classes
AnyRef
implicit
def
timestampToLiteral
(
t:
Timestamp
)
:
Literal
Definition Classes
ExpressionConversions
def
toString
()
:
String
Definition Classes
AnyRef → Any
def
upper
(
e:
Expression
)
:
Expression
Definition Classes
ExpressionConversions
final
def
wait
()
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
final
def
wait
(
arg0:
Long
,
arg1:
Int
)
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
final
def
wait
(
arg0:
Long
)
:
Unit
Definition Classes
AnyRef
Annotations
@throws
(
...
)
def
windowExpr
(
windowFunc:
Expression
,
windowSpec:
WindowSpecDefinition
)
:
WindowExpression
Definition Classes
ExpressionConversions
def
windowSpec
(
partitionSpec:
Seq
[
Expression
]
,
orderSpec:
Seq
[
SortOrder
]
,
frame:
WindowFrame
)
:
WindowSpecDefinition
Definition Classes
ExpressionConversions
Inherited from
ExpressionConversions
Inherited from
AnyRef
Inherited from
Any
Ungrouped