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下载并解压 1) 下载地址:http://mirrors.hust.edu.cn/apache/sqoop/1.4.6/ 2) 上传安装包sqoop-1.4.6.bin__hadoop-2.0.4-alpha.tar.gz到虚拟机中 3) 解压sqoop安装包到指定目录,如: $ tar -zxf 阅读全文
hive sql语句报错:FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTas
摘要:
报错内容:FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTas原因:我是创建新表导致,超过100w条记录,近亿的单词量,所以超出yarn的虚拟内存资源分配, yarn资源不足该错 阅读全文
摘要:
2020-05-27 11:08:54,840 ERROR tool.BaseSqoopTool: Error parsing arguments for import:2020-05-27 11:08:54,840 ERROR tool.BaseSqoopTool: Unrecognized ar 阅读全文