ParallelJP2.scala

import org.apache.spark.sql.SparkSession
import geotrellis.raster._
import geotrellis.raster.gdal.GDALRasterSource

// implicit val spark = SparkSession.builder().
//    master("local[*]").appName("Hit me").getOrCreate()

val path = "https://s22s-rasterframes-integration-tests.s3.amazonaws.com/B08.jp2"

spark.range(1000).rdd.
    map(_ => path).
    flatMap(uri => {
      val rs = GDALRasterSource(uri)
      val grid = GridBounds(0, 0, rs.cols - 1, rs.rows - 1)
      val tileBounds = grid.split(256, 256).toSeq
      rs.readBounds(tileBounds)
    }).
    foreach(r => ())

println("Done.")