Class/Object

com.datastax.spark.connector.writer

WriteConf

Related Docs: object WriteConf | package writer

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case class WriteConf(batchSize: BatchSize = BatchSize.Automatic, batchGroupingBufferSize: Int = ..., batchGroupingKey: BatchGroupingKey = WriteConf.BatchLevelParam.default, consistencyLevel: ConsistencyLevel = ..., ifNotExists: Boolean = WriteConf.IfNotExistsParam.default, ignoreNulls: Boolean = WriteConf.IgnoreNullsParam.default, parallelismLevel: Int = ..., throughputMiBPS: Double = ..., ttl: TTLOption = TTLOption.defaultValue, timestamp: TimestampOption = TimestampOption.defaultValue, taskMetricsEnabled: Boolean = WriteConf.TaskMetricsParam.default) extends Product with Serializable

Write settings for RDD

batchSize

approx. number of bytes to be written in a single batch or exact number of rows to be written in a single batch;

batchGroupingBufferSize

the number of distinct batches that can be buffered before they are written to Cassandra

batchGroupingKey

which rows can be grouped into a single batch

consistencyLevel

consistency level for writes, default LOCAL_QUORUM

ifNotExists

inserting a row should happen only if it does not already exist

parallelismLevel

number of batches to be written in parallel

ttl

the default TTL value which is used when it is defined (in seconds)

timestamp

the default timestamp value which is used when it is defined (in microseconds)

taskMetricsEnabled

whether or not enable task metrics updates (requires Spark 1.2+)

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  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Instance Constructors

  1. new WriteConf(batchSize: BatchSize = BatchSize.Automatic, batchGroupingBufferSize: Int = ..., batchGroupingKey: BatchGroupingKey = WriteConf.BatchLevelParam.default, consistencyLevel: ConsistencyLevel = ..., ifNotExists: Boolean = WriteConf.IfNotExistsParam.default, ignoreNulls: Boolean = WriteConf.IgnoreNullsParam.default, parallelismLevel: Int = ..., throughputMiBPS: Double = ..., ttl: TTLOption = TTLOption.defaultValue, timestamp: TimestampOption = TimestampOption.defaultValue, taskMetricsEnabled: Boolean = WriteConf.TaskMetricsParam.default)

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    batchSize

    approx. number of bytes to be written in a single batch or exact number of rows to be written in a single batch;

    batchGroupingBufferSize

    the number of distinct batches that can be buffered before they are written to Cassandra

    batchGroupingKey

    which rows can be grouped into a single batch

    consistencyLevel

    consistency level for writes, default LOCAL_QUORUM

    ifNotExists

    inserting a row should happen only if it does not already exist

    parallelismLevel

    number of batches to be written in parallel

    ttl

    the default TTL value which is used when it is defined (in seconds)

    timestamp

    the default timestamp value which is used when it is defined (in microseconds)

    taskMetricsEnabled

    whether or not enable task metrics updates (requires Spark 1.2+)

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 WriteConf to any2stringadd[WriteConf] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (WriteConf, B)

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    Implicit information
    This member is added by an implicit conversion from WriteConf to ArrowAssoc[WriteConf] 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. val batchGroupingBufferSize: Int

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    the number of distinct batches that can be buffered before they are written to Cassandra

  8. val batchGroupingKey: BatchGroupingKey

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    which rows can be grouped into a single batch

  9. val batchSize: BatchSize

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    approx.

    approx. number of bytes to be written in a single batch or exact number of rows to be written in a single batch;

  10. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. val consistencyLevel: ConsistencyLevel

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    consistency level for writes, default LOCAL_QUORUM

  12. def ensuring(cond: (WriteConf) ⇒ Boolean, msg: ⇒ Any): WriteConf

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

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

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

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

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    Definition Classes
    AnyRef
  17. def finalize(): Unit

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

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

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    Definition Classes
    AnyRef → Any
  20. val ifNotExists: Boolean

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    inserting a row should happen only if it does not already exist

  21. val ignoreNulls: Boolean

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  22. final def isInstanceOf[T0]: Boolean

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

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

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

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    Definition Classes
    AnyRef
  26. val parallelismLevel: Int

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    number of batches to be written in parallel

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

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    Definition Classes
    AnyRef
  28. val taskMetricsEnabled: Boolean

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    whether or not enable task metrics updates (requires Spark 1.2+)

  29. val throttlingEnabled: Boolean

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  30. val throughputMiBPS: Double

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  31. val timestamp: TimestampOption

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    the default timestamp value which is used when it is defined (in microseconds)

  32. val ttl: TTLOption

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    the default TTL value which is used when it is defined (in seconds)

  33. final def wait(): Unit

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

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

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

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

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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

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

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

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

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