GeosparkBook
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Sedona(GeoSpark)系列教程
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SparkConf conf = new SparkConf(); conf.setAppName("GeoSpark03"); conf.setMaster("local[*]"); conf.set("spark.serializer", "org.apache.spark.serializer.KryoSerializer"); conf.set("spark.kryo.registrator", "org.datasyslab.geospark.serde.GeoSparkKryoRegistrator"); JavaSparkContext sc = new JavaSparkContext(conf); SpatialRDD parkRdd = ShapefileReader.readToGeometryRDD(sc, "D:/bigdata/data/parks"); // 构建索引 boolean buildOnSpatialPartitionedRDD = false; // 如果只需要在做空间分析的时候构建索引,则设置为true //...
