摘要:
Data competition: From 0 to 1: Part I 1. Data competition Introduction 2. Example: Credit Fraud Detector EDA(Exploratory Data Analysis) Why taking log 阅读全文
摘要:
进入Hive交互系统,“show databases:”。出现报错: Failed to start database 'metastore_db' with class loader sun.misc.Launcher$AppClassLoader 经查找是因为数据库初始化的问题。 进入终端初始化 阅读全文