class DataFrameAsyncActor extends AnyRef
Provides APIs to execute DataFrame actions asynchronously.
- Since
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0.11.0
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def
collect
()
:
TypedAsyncJob
[
Array
[
Row
]]
Executes DataFrame.collect asynchronously.
Executes DataFrame.collect asynchronously.
- returns
-
A TypedAsyncJob object that you can use to check the status of the action and get the results.
- Since
-
0.11.0
-
def
count
()
:
TypedAsyncJob
[
Long
]
Executes DataFrame.count asynchronously.
Executes DataFrame.count asynchronously.
- returns
-
A TypedAsyncJob object that you can use to check the status of the action and get the results.
- Since
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0.11.0
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final
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final
def
getClass
()
:
Class
[_]
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hashCode
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def
notify
()
:
Unit
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def
notifyAll
()
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def
synchronized
[
T0
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(
arg0: ⇒
T0
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def
toLocalIterator
()
:
TypedAsyncJob
[
Iterator
[
Row
]]
Executes DataFrame.toLocalIterator asynchronously.
Executes DataFrame.toLocalIterator asynchronously.
- returns
-
A TypedAsyncJob object that you can use to check the status of the action and get the results.
- Since
-
0.11.0
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def
toString
()
:
String
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final
def
wait
(
arg0:
Long
,
arg1:
Int
)
:
Unit
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def
wait
(
arg0:
Long
)
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Unit
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wait
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