for w in f.readlines() if w.strip()]lines.cache().count()
z:org.apache.spark.api.python.PythonRDD.collectAndServe.:调用Py4JJavaError时出错:org.apache.hadoop.mapred.InvalidInputException:输入路径不存在:文件:/home&
r_parsed = r_parsed.map(lambda x: ([k for k in x.keys()][1]))
z:org.apache.spark.api.python.PythonRDD.collectAndServe:调用Py4JJavaError时出错::由于阶段失败而中止的任务:阶段120.0中的任务1次失败1次,最近的失败: 120.0阶段中丢失的任务1.0 (TID 241,本地主机,执行器驱动程序):o
最后执行以下操作但是它返回以下错误,即file:/click_data_sample.csv does not exist
z:org.apache.spark.api.python.PythonRDD.collectAndServe.:调用Py4JJavaError时出错:ip-17x-xx-xx-xxx.ap-northeast-1.com
我确信这里有一个快速修复程序,但我在为pyspark上的基本向量操作创建一个udf时遇到了问题。('cos_dis',dot_product_udf(df['vec_norm']))错误:
Py4JJavaError: An error occurred while calling z:org.apache.spark.api.python.PythonRDD.coll