Class

com.datastax.spark.connector

DataFrameFunctions

Related Doc: package connector

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class DataFrameFunctions extends Serializable

Provides Cassandra-specific methods on org.apache.spark.sql.DataFrame

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Serializable, Serializable, AnyRef, Any
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  1. DataFrameFunctions
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Instance Constructors

  1. new DataFrameFunctions(dataFrame: DataFrame)

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from DataFrameFunctions to any2stringadd[DataFrameFunctions] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (DataFrameFunctions, B)

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    Implicit information
    This member is added by an implicit conversion from DataFrameFunctions to ArrowAssoc[DataFrameFunctions] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. def createCassandraTable(keyspaceName: String, tableName: String, partitionKeyColumns: Option[Seq[String]] = None, clusteringKeyColumns: Option[Seq[String]] = None)(implicit connector: CassandraConnector = CassandraConnector(sparkContext)): Unit

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    Creates a C* table based on the DataFrame Struct provided.

    Creates a C* table based on the DataFrame Struct provided. Optionally takes in a list of partition columns or clustering columns names. When absent the first column will be used as the partition key and there will be no clustering keys.

  9. def ensuring(cond: (DataFrameFunctions) ⇒ Boolean, msg: ⇒ Any): DataFrameFunctions

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    Implicit information
    This member is added by an implicit conversion from DataFrameFunctions to Ensuring[DataFrameFunctions] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: (DataFrameFunctions) ⇒ Boolean): DataFrameFunctions

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    Implicit information
    This member is added by an implicit conversion from DataFrameFunctions to Ensuring[DataFrameFunctions] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean, msg: ⇒ Any): DataFrameFunctions

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    Implicit information
    This member is added by an implicit conversion from DataFrameFunctions to Ensuring[DataFrameFunctions] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: Boolean): DataFrameFunctions

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    Implicit information
    This member is added by an implicit conversion from DataFrameFunctions to Ensuring[DataFrameFunctions] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  14. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  15. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  16. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from DataFrameFunctions to StringFormat[DataFrameFunctions] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  17. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  18. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  19. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  20. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  21. final def notify(): Unit

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    Definition Classes
    AnyRef
  22. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  23. val sparkContext: SparkContext

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  24. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  25. def toString(): String

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    Definition Classes
    AnyRef → Any
  26. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. def [B](y: B): (DataFrameFunctions, B)

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    Implicit information
    This member is added by an implicit conversion from DataFrameFunctions to ArrowAssoc[DataFrameFunctions] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from DataFrameFunctions to any2stringadd[DataFrameFunctions]

Inherited by implicit conversion StringFormat from DataFrameFunctions to StringFormat[DataFrameFunctions]

Inherited by implicit conversion Ensuring from DataFrameFunctions to Ensuring[DataFrameFunctions]

Inherited by implicit conversion ArrowAssoc from DataFrameFunctions to ArrowAssoc[DataFrameFunctions]

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