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我正在使用cloudera CDH來練習sqoop。當我嘗試通過sqoop連接到cloudera mysql數據庫時。我得到錯誤 -嘗試從sqoop連接到mysql服務器時出現錯誤
"use --table or --query for import"
我按照sqoop文檔中所述完全按照說明操作。
http://sqoop.apache.org/docs/1.4.6/SqoopUserGuide.html#_connecting_to_a_database_server
反正有來自sqoop其他連接到MySQL服務器比使用import語句。
[[email protected] ~]$ sqoop import --connect \
> jdbc:mysql://quickstart.cloudera/retail_db \
> --username cloudera --password cloudera
Warning: /usr/lib/sqoop/../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
16/07/28 07:07:31 INFO sqoop.Sqoop: Running Sqoop version: 1.4.6-cdh5.5.0
16/07/28 07:07:31 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead.
--table or --query is required for import. (Or use sqoop import-all-tables.)