Class

com.datastax.spark.connector.streaming

DStreamFunctions

Related Doc: package streaming

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class DStreamFunctions[T] extends WritableToCassandra[T] with Serializable with Logging

Linear Supertypes
Logging, Serializable, Serializable, WritableToCassandra[T], AnyRef, Any
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Inherited
  1. DStreamFunctions
  2. Logging
  3. Serializable
  4. Serializable
  5. WritableToCassandra
  6. AnyRef
  7. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
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Instance Constructors

  1. new DStreamFunctions(dstream: DStream[T])

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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 DStreamFunctions[T] to any2stringadd[DStreamFunctions[T]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (DStreamFunctions[T], B)

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    Implicit information
    This member is added by an implicit conversion from DStreamFunctions[T] to ArrowAssoc[DStreamFunctions[T]] 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 conf: SparkConf

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  9. def ensuring(cond: (DStreamFunctions[T]) ⇒ Boolean, msg: ⇒ Any): DStreamFunctions[T]

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

  10. def ensuring(cond: (DStreamFunctions[T]) ⇒ Boolean): DStreamFunctions[T]

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

  11. def ensuring(cond: Boolean, msg: ⇒ Any): DStreamFunctions[T]

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

  12. def ensuring(cond: Boolean): DStreamFunctions[T]

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    Implicit information
    This member is added by an implicit conversion from DStreamFunctions[T] to Ensuring[DStreamFunctions[T]] 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 DStreamFunctions[T] to StringFormat[DStreamFunctions[T]] 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. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  21. def joinWithCassandraTable[R](keyspaceName: String, tableName: String, selectedColumns: ColumnSelector = AllColumns, joinColumns: ColumnSelector = PartitionKeyColumns)(implicit connector: CassandraConnector = ..., newType: ClassTag[R], rrf: RowReaderFactory[R], ev: ValidRDDType[R], currentType: ClassTag[T], rwf: RowWriterFactory[T]): DStream[(T, R)]

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    Transforms RDDs with com.datastax.spark.connector.RDDFunctions.joinWithCassandraTable for each produced RDD

  22. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging

  23. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  24. def logDebug(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  25. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  26. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  27. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  28. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  29. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging

  30. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  31. def logTrace(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  32. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  33. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  34. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  35. final def notify(): Unit

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    Definition Classes
    AnyRef

  36. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  37. def repartitionByCassandraReplica(keyspaceName: String, tableName: String, partitionsPerHost: Int = 10, partitionKeyMapper: ColumnSelector = PartitionKeyColumns)(implicit connector: CassandraConnector = CassandraConnector(conf), currentType: ClassTag[T], rwf: RowWriterFactory[T]): DStream[T]

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    Transforms RDDs with com.datastax.spark.connector.RDDFunctions.repartitionByCassandraReplica for each produced RDD.

  38. def saveToCassandra(keyspaceName: String, tableName: String, columnNames: ColumnSelector = AllColumns, writeConf: WriteConf = WriteConf.fromSparkConf(conf))(implicit connector: CassandraConnector = CassandraConnector(conf), rwf: RowWriterFactory[T]): Unit

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    Performs com.datastax.spark.connector.writer.WritableToCassandra for each produced RDD.

    Performs com.datastax.spark.connector.writer.WritableToCassandra for each produced RDD. Uses specific column names with an additional batch size.

    keyspaceName

    the name of the Keyspace to use

    tableName

    the name of the Table to use

    columnNames

    The list of column names to save data to. Uses only the unique column names, and you must select at least all primary key columns. All other fields are discarded. Non-selected property/column names are left unchanged.

    writeConf

    additional configuration object allowing to set consistency level, batch size, etc.

    Definition Classes
    DStreamFunctions → WritableToCassandra

  39. def sparkContext: SparkContext

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    Definition Classes
    DStreamFunctions → WritableToCassandra

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

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    Definition Classes
    AnyRef

  41. def toString(): String

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    Definition Classes
    AnyRef → Any

  42. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  43. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  44. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  45. def warnIfKeepAliveIsShort(): Unit

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  46. def →[B](y: B): (DStreamFunctions[T], B)

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

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from WritableToCassandra[T]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from DStreamFunctions[T] to any2stringadd[DStreamFunctions[T]]

Inherited by implicit conversion StringFormat from DStreamFunctions[T] to StringFormat[DStreamFunctions[T]]

Inherited by implicit conversion Ensuring from DStreamFunctions[T] to Ensuring[DStreamFunctions[T]]

Inherited by implicit conversion ArrowAssoc from DStreamFunctions[T] to ArrowAssoc[DStreamFunctions[T]]

Ungrouped