com
.
twitter
.
scalding
FoldAggregator
Related Doc:
package scalding
class
FoldAggregator
[
T
,
X
]
extends
BaseOperation
[
X
] with
Aggregator
[
X
] with
ScaldingPrepare
[
X
]
Linear Supertypes
ScaldingPrepare
[
X
],
Aggregator
[
X
],
BaseOperation
[
X
],
Traceable
,
Operation
[
X
],
DeclaresResults
,
Serializable
,
AnyRef
,
Any
Ordering
Alphabetic
By inheritance
Inherited
FoldAggregator
ScaldingPrepare
Aggregator
BaseOperation
Traceable
Operation
DeclaresResults
Serializable
AnyRef
Any
Hide All
Show all
Visibility
Public
All
Instance Constructors
new
FoldAggregator
(
fn: (
X
,
T
) ⇒
X
,
init:
X
,
fields:
Fields
,
conv:
TupleConverter
[
T
]
,
set:
TupleSetter
[
X
]
)
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
aggregate
(
flowProcess:
FlowProcess
[_]
,
call:
AggregatorCall
[
X
]
)
:
Unit
Definition Classes
FoldAggregator
→ Aggregator
final
def
asInstanceOf
[
T0
]
:
T0
Definition Classes
Any
def
cleanup
(
arg0:
FlowProcess
[_]
,
arg1:
OperationCall
[
X
]
)
:
Unit
Definition Classes
BaseOperation → Operation
def
clone
()
:
AnyRef
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
...
)
def
complete
(
flowProcess:
FlowProcess
[_]
,
call:
AggregatorCall
[
X
]
)
:
Unit
Definition Classes
FoldAggregator
→ Aggregator
def
emit
(
flowProcess:
FlowProcess
[_]
,
call:
AggregatorCall
[
X
]
)
:
Unit
final
def
eq
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
def
equals
(
arg0:
Any
)
:
Boolean
Definition Classes
BaseOperation → AnyRef → Any
def
finalize
()
:
Unit
Attributes
protected[
java.lang
]
Definition Classes
AnyRef
Annotations
@throws
(
classOf[java.lang.Throwable]
)
def
flush
(
arg0:
FlowProcess
[_]
,
arg1:
OperationCall
[
X
]
)
:
Unit
Definition Classes
BaseOperation → Operation
final
def
getClass
()
:
Class
[_]
Definition Classes
AnyRef → Any
def
getFieldDeclaration
()
:
Fields
Definition Classes
BaseOperation → Operation → DeclaresResults
def
getNumArgs
()
:
Int
Definition Classes
BaseOperation → Operation
def
getTrace
()
:
String
Definition Classes
BaseOperation → Traceable
def
hashCode
()
:
Int
Definition Classes
BaseOperation → AnyRef → Any
def
initCopy
:
X
final
def
isInstanceOf
[
T0
]
:
Boolean
Definition Classes
Any
def
isSafe
()
:
Boolean
Definition Classes
BaseOperation → Operation
val
lockedFn
:
Externalizer
[(
X
,
T
) ⇒
X
]
final
def
ne
(
arg0:
AnyRef
)
:
Boolean
Definition Classes
AnyRef
final
def
notify
()
:
Unit
Definition Classes
AnyRef
final
def
notifyAll
()
:
Unit
Definition Classes
AnyRef
def
prepare
(
flowProcess:
FlowProcess
[_]
,
operationCall:
OperationCall
[
X
]
)
:
Unit
Definition Classes
ScaldingPrepare
→ Operation
def
start
(
flowProcess:
FlowProcess
[_]
,
call:
AggregatorCall
[
X
]
)
:
Unit
Definition Classes
FoldAggregator
→ Aggregator
final
def
synchronized
[
T0
]
(
arg0: ⇒
T0
)
:
T0
Definition Classes
AnyRef
def
toString
()
:
String
Definition Classes
BaseOperation → AnyRef → Any
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
(
...
)
Inherited from
ScaldingPrepare
[
X
]
Inherited from
Aggregator
[
X
]
Inherited from
BaseOperation
[
X
]
Inherited from
Traceable
Inherited from
Operation
[
X
]
Inherited from
DeclaresResults
Inherited from
Serializable
Inherited from
AnyRef
Inherited from
Any
Ungrouped