Class

org.apache.spark.sql.redis

BinaryRedisPersistence

Related Doc: package redis

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class BinaryRedisPersistence extends RedisPersistence[Array[Byte]]

Linear Supertypes
RedisPersistence[Array[Byte]], Serializable, Serializable, AnyRef, Any
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Inherited
  1. BinaryRedisPersistence
  2. RedisPersistence
  3. Serializable
  4. Serializable
  5. AnyRef
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Visibility
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Instance Constructors

  1. new BinaryRedisPersistence()

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

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  6. def decodeRow(keyMap: (String, String), value: Array[Byte], schema: StructType, requiredColumns: Seq[String]): Row

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    Decode dataframe row stored in Redis.

    Decode dataframe row stored in Redis.

    keyMap

    extracted name/value of key column from Redis key

    value

    encoded row

    schema

    row schema

    requiredColumns

    required columns to decode

    returns

    decoded row

    Definition Classes
    BinaryRedisPersistence → RedisPersistence

  7. def encodeRow(keyName: String, value: Row): Array[Byte]

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    Encode dataframe row before storing it in Redis.

    Encode dataframe row before storing it in Redis.

    keyName

    field name that should be encoded in special way, e.g. in Redis keys.

    value

    row to encode.

    returns

    encoded row

    Definition Classes
    BinaryRedisPersistence → RedisPersistence

  8. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  10. def finalize(): Unit

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    Attributes
    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

  11. final def getClass(): Class[_]

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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    Definition Classes
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  14. def load(pipeline: Pipeline, key: String, requiredColumns: Seq[String]): Unit

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    Definition Classes
    BinaryRedisPersistence → RedisPersistence

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

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    Definition Classes
    AnyRef

  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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  18. def save(pipeline: Pipeline, key: String, value: Array[Byte], ttl: Int): Unit

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    Definition Classes
    BinaryRedisPersistence → RedisPersistence

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

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  20. def toString(): String

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  21. final def wait(): Unit

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    @throws( ... )

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

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    @throws( ... )

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

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Inherited from RedisPersistence[Array[Byte]]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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