trait CreatableRelationProvider extends AnyRef
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- @Stable()
- Source
- interfaces.scala
- Since
1.3.0
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Abstract Value Members
- abstract def createRelation(sqlContext: SQLContext, mode: SaveMode, parameters: Map[String, String], data: DataFrame): BaseRelation
Saves a DataFrame to a destination (using data source-specific parameters)
Saves a DataFrame to a destination (using data source-specific parameters)
- sqlContext
SQLContext
- mode
specifies what happens when the destination already exists
- parameters
data source-specific parameters
- data
DataFrame to save (i.e. the rows after executing the query)
- returns
Relation with a known schema
- Since
1.3.0
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- final def !=(arg0: Any): Boolean
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- def supportsDataType(dt: DataType): Boolean
Check if the relation supports the given data type.
Check if the relation supports the given data type.
- dt
Data type to check
- returns
True if the data type is supported
- Since
4.0.0
- final def synchronized[T0](arg0: => T0): T0
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- def finalize(): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)