luoganttcc

摘要：文章链接安装java安装scala(见文章链接)安装spark 下载Spark的压缩文件。下载地址为： http://spar... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(29) 评论(0) 推荐(0)

摘要： from pyspark import SparkContextif __name__ == "__main__": sc =... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(30) 评论(0) 推荐(0)

摘要： from pyspark.mllib.linalg import SparseVectorfrom collections impo... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(29) 评论(0) 推荐(0)

摘要： from pyspark.mllib.linalg import SparseVectorfrom collections impo... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(33) 评论(0) 推荐(0)

摘要： from pyspark import SparkContextdef even_squares(num): return n... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(27) 评论(0) 推荐(0)

摘要： from pyspark import SparkContextdef even_squares(num): return n... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(30) 评论(0) 推荐(0)

摘要： from pyspark import SparkContextdef remove_outliers(nums): stat... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(25) 评论(0) 推荐(0)

摘要： from pyspark import SparkContextdef remove_outliers(nums): stat... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(38) 评论(0) 推荐(0)

摘要： def mapper(seq): freq = dict() for x in list(seq): if... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(22) 评论(0) 推荐(0)

摘要： def mapper(seq): freq = dict() for x in list(seq): if... 阅读全文

posted @ 2022-08-19 22:58 luoganttcc 阅读(27) 评论(0) 推荐(0)