sqoop 导入hdfs ，要先 安装 hcat吗？
Please set $HCAT_HOME to the root of your HCatalog installation.
Warning: /usr/sqoop/../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
15/08/30 18:34:12 INFO sqoop.Sqoop: Running Sqoop version: 1.4.6
15/08/30 18:34:12 ERROR tool.BaseSqoopTool: Error parsing arguments for import:
15/08/30 18:34:12 ERROR tool.BaseSqoopTool: Unrecognized argument: root
15/08/30 18:34:12 ERROR tool.BaseSqoopTool: Unrecognized argument: --password
15/08/30 18:34:12 ERROR tool.BaseSqoopTool: Unrecognized argument: root
Warning: /usr/sqoop/../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
15/08/30 18:34:12 INFO sqoop.Sqoop: Running Sqoop version: 1.4.6
15/08/30 18:34:12 ERROR tool.BaseSqoopTool: Error parsing arguments for import:
15/08/30 18:34:12 ERROR tool.BaseSqoopTool: Unrecognized argument: root
15/08/30 18:34:12 ERROR tool.BaseSqoopTool: Unrecognized argument: --password
15/08/30 18:34:12 ERROR tool.BaseSqoopTool: Unrecognized argument: root
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评论（3）
如果光是把数据库的数据导入hdfs，建议试试这个（当时sqoop玩不转，才自己做的）：
http://www.oschina.net/news/64766/bboss-4-0-8
最新版本4.0.9
Hcat是什么= =
安装hive