from decimal import Decimal from pyspark import SparkContext sc= SparkContext.getOrCreate( ) acTransList = ["SB10001,1000", "SB10002,1200", "SB10003,8000", "SB10004,400", "SB10005,300", "SB10006,10000", "SB10007,500", "SB10008,56", "SB10009,30","SB10010,7000", "CR10001,7000...
Problem:When I am usingspark.createDataFrame()I am gettingNameError: Name 'Spark' is not Defined, if I use the same in Spark or PySpark shell it works without issue. Solution: NameError: Name ‘Spark’ is not Defined in PySpark Since Spark 2.0'spark'is aSparkSessionobject that is by d...
对于第二个问题，您必须确保正确安装了Java，并正确设置了JAVA_HOME。
对于第二个问题，您必须确保正确安装了Java，并正确设置了JAVA_HOME。
解决“pyspark name ‘DateType’ is not defined”问题的步骤 1. 问题描述 在使用pyspark进行开发过程中,有时候会遇到"pyspark name ‘DateType’ is not defined"这样的报错信息。这个报错通常是由于没有正确导入相关的pyspark模块或者没有正确使用相关的函数导致的。
Yes it’s using the pyspark kernel. How would I modify the notebook to load spark so that it also worked from the command line ? … Member takluyver commented Mar 19, 2018 I don't know. If pyspark is a separate kernel, you should be able to run that with nbconvert as well. Try...
name StorageLevel is not defined pyspark设置存储等级时 intRddMemoryAndDisk.persist(StorageLevel.MEMORY_AND_DISK) 报错:name 'StorageLevel' is not 1.9K20 ORACLE_SID、DB_NAME、INSTANCE_NAME、DB_DOMIAN、GLOBAL_NAME 、GLOBAL_NAME --=== ORACLE_SID、DB_NAME、INSTANCE_NAME...用于实例与数据库的挂接,...
配置单元查询失败,出现"Unable to fetch table test_table. Invalid method name. 'get_table_req'“,pyspark为3.0.0 & Hive为1.1.0 我正在使用OOP为一个习惯跟踪器创建一个后端,但是我得到了一个"NameError: name not defined when create method“ ...
I dont know it this is the root cause but i did not set the names correct: The other thing is that I would think that searching the agents names/roles may be corrupted or "mixed up" when the name is actually a role - that is you should perhaps call the Director agent "joe" - an...
保持db_name.table_name用引号括起来（“”）