object implicits extends Implicits with Serializable
Provides implicit methods for convert Scala objects to Snowpark DataFrame and Column objects.
To use this, import
session.implicits._
:
val session = Session.builder.configFile(..).create import session.implicits._
After you import this, you can call the
toDF
method of a
Seq
to convert a
sequence to a DataFrame:
// Create a DataFrame from a local sequence of integers. val df = (1 to 10).toDF("a") val df = Seq((1, "one"), (2, "two")).toDF("a", "b")
You can also refer to columns in DataFrames by using
$"colName"
and
'colName
:
// Refer to a column in a DataFrame by using $"colName". val df = session.table("T").filter($"a" > 1) // Refer to columns by using 'colName. val df = session.table("T").filter('a > 1)
- Since
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0.1.0
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getClass
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def
isInstanceOf
[
T0
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implicit
def
localSeqToDataframe
[
T
]
(
s:
Seq
[
T
]
)
(
implicit
arg0:
scala.reflect.api.JavaUniverse.TypeTag
[
T
]
)
:
DataFrame
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def
notifyAll
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implicit
def
symbolToCol
(
s:
Symbol
)
:
Column
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final
def
synchronized
[
T0
]
(
arg0: ⇒
T0
)
:
T0
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toString
()
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def
wait
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arg0:
Long
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arg1:
Int
)
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Unit
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(Since version ) see corresponding Javadoc for more information.