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Exception in thread “main“ org.apache.spark.sql.AnalysisException: Cannot up cast `age` from bigint

这个是报错信息Exception in thread "main" org.apache.spark.sql.AnalysisException: Cannot up cast `age` from bigint to int.The type path of the target object is:- field (class: "scala.Int", name: "age")Excepti

#spark#scala#数据库 +2
mysql-community-common-5.7.38-1.el7.x86_64.rpm 的公钥尚未安装

如果说公钥没有尚未安装也就是这个样子失败的软件包是：mysql-community-common-5.7.38-1.el7.x86_64GPG密钥配置为：file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysqlrpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022yum -y install mysql-com

#mysql#bash#linux
mysql-community-common-5.7.38-1.el7.x86_64.rpm 的公钥尚未安装

如果说公钥没有尚未安装也就是这个样子失败的软件包是：mysql-community-common-5.7.38-1.el7.x86_64GPG密钥配置为：file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysqlrpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022yum -y install mysql-com

#mysql#bash#linux
Shutdown complete (mysqld 8.0.12) MySQL Community Server - GPL.错误的解决办法

Shutdown complete (mysqld 8.0.12) MySQL Community Server - GPL.mysql安装，初始化的时候时常会出现这种问题C:\WINDOWS\system32> mysqld --initizlize --rescuremysqld: Can't change dir to 'D:\Program Files\mysql-8.0.12-wi

#mysql#数据库#sql +1
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