class HadoopValueReader extends OverzoomingValueReader

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  1. HadoopValueReader
  2. OverzoomingValueReader
  3. ValueReader
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Instance Constructors

  1. new HadoopValueReader(attributeStore: AttributeStore, conf: Configuration, maxOpenFiles: Int = 16)

Value Members

  1. val attributeStore: AttributeStore
    Definition Classes
    HadoopValueReader → ValueReader
  2. def overzoomingReader[K, V <: CellGrid[Int]](layerId: LayerId, resampleMethod: ResampleMethod)(implicit arg0: AvroRecordCodec[K], arg1: Decoder[K], arg2: SpatialComponent[K], arg3: ClassTag[K], arg4: AvroRecordCodec[V], arg5: (V) ⇒ TileResampleMethods[V]): Reader[K, V]
    Definition Classes
    OverzoomingValueReader → ValueReader
  3. def reader[K, V](layerId: LayerId)(implicit arg0: AvroRecordCodec[K], arg1: Decoder[K], arg2: ClassTag[K], arg3: AvroRecordCodec[V]): Reader[K, V]

    Produce a key value reader for a specific layer, prefetching layer metadata once at construction time

    Produce a key value reader for a specific layer, prefetching layer metadata once at construction time

    Definition Classes
    HadoopValueReader → ValueReader
  4. val readers: Cache[(LayerId, Path), org.apache.hadoop.io.MapFile.Reader]