sqoop import 自动增量导入报错

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于 2017-04-12 10:00:30 发布

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在尝试使用Sqoop进行自动增量导入数据到Hadoop时遇到了错误，错误信息显示多个未识别的参数，如'job_1', '--connect', '--username'等。这通常是由于命令行参数输入不正确导致的，特别是缺少了 '--import' 参数。解决方法是检查并确保所有 Sqoop 命令行选项正确无误地传递，包括数据库连接字符串、用户名、密码、表名、增量字段等。" 127795378,10633432,Allegro原理图反标与设计管理教程,"['PCB工艺', '电路设计', 'Allegro软件', '设计自动化', '元器件管理']

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报错：
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Error parsing arguments for job:
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: job_1
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: –connect
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: jdbc:mysql://sunchen11/hadoopguide
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: –username
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: root
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: –password
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: root
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: –table
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: widgets
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized argument: -m
17/04/12 09:49:18 ERROR tool.BaseSqoopTool: Unrecognized