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geotrellis.spark.io.hadoop

SaveToHadoop

Related Doc: package hadoop

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object SaveToHadoop

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

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  2. final def ##(): Int

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  4. def apply[K, V](rdd: RDD[(K, V)], keyToUri: (K) ⇒ String, toBytes: (K, V) ⇒ Array[Byte]): Long

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    Saves to Hadoop FileSystem, returns an count of records saved.

    Saves to Hadoop FileSystem, returns an count of records saved.

    keyToUri

    A function from K (a key) to a Hadoop URI

  5. def apply[K](rdd: RDD[(K, Array[Byte])], keyToUri: (K) ⇒ String): Long

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    Saves to Hadoop FileSystem, returns an count of records saved.

    Saves to Hadoop FileSystem, returns an count of records saved.

    keyToUri

    A function from K (a key) to a Hadoop URI

  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. def saveIterator[K, V](recs: Iterator[(K, V)], keyToUri: (K) ⇒ String, conf: Configuration)(toBytes: (K, V) ⇒ Array[Byte]): Iterator[(K, V)]

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    Saves records from an iterator and returns them unchanged.

    Saves records from an iterator and returns them unchanged.

    recs

    Key, Value records to be saved

  18. def setup[K, V](rdd: RDD[(K, V)], keyToUri: (K) ⇒ String, toBytes: (K, V) ⇒ Array[Byte]): RDD[(K, V)]

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    Sets up saving to Hadoop, but returns an RDD so that writes can be chained.

    Sets up saving to Hadoop, but returns an RDD so that writes can be chained.

    keyToUri

    A function from K (a key) to a Hadoop URI

  19. def setup[K](rdd: RDD[(K, Array[Byte])], keyToUri: (K) ⇒ String): RDD[(K, Array[Byte])]

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    Sets up saving to Hadoop, but returns an RDD so that writes can be chained.

    Sets up saving to Hadoop, but returns an RDD so that writes can be chained.

    keyToUri

    A function from K (a key) to a Hadoop URI

  20. def spatialKeyToPath(id: LayerId, pathTemplate: String): (SpatialKey) ⇒ String

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    id

    A Layer ID

    pathTemplate

    The template used to convert a Layer ID and a SpatialKey into a Hadoop URI

    returns

    A functon which takes a spatial key and returns a Hadoop URI

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

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