文章浏览阅读302次。namenode进程中出现如下报错信息There appears to be a gap in the edit log. We expected txid 10323, but got txid 10324.原因:namenode元数据被破坏,需要修复解决:在两个namenode上执行hadoop namenode -recover选择c,一般就OK了..._there app......
文章浏览阅读1.1w次。错误场景git上传码云代码提示报错信息You do not have permission to push to the repository via HTTPS错误原因排查原因一由于是新本子新环境,很多都是自己后来重新搭建的,创建完一个空的项目之后根据提示有一个git的......
文章浏览阅读300次。1. 问题:2. 解决适用于win7、win10在windows环境下的eclipse或者idea中编写spark应用时,有时为了验证程序功能需要以本地模式运行测试。常常会遇到如下的异常:java.io.Exception: Could not locate executable null\bin\winutils.ex......
错误问题No enclosing instance of type E is accessible. Must qualify the allocation with an enclosing没有能被访问到的 外部类E的实例。必须获取一个外部类E的对象(例如: x.new A(), x是E的实例 )原因:原来我写的内部类是动态的,也就是开头以pu......
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