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我想要sqoop形式的MySQL,当我通过--split限制参数它不工作。从MySQL与分裂限制参数sqoop给出错误
sqoop import --connect jdbc:mysql://host:port/db_name --username user \
--password pass --query 'select p.* from table1 p join table2 m on \
p.id=m.id WHERE $CONDITIONS' --split-by 'p.id' --target-dir /path \
--direct --driver com.mysql.jdbc.Driver --boundary-query 'select min(id), \
max(id) from tbl_kmart_sales_predicted_weekly_class where (1 = 0)' \
--delete-target-dir --split-limit 10
错误是:
16/12/03 05:57:48 ERROR tool.BaseSqoopTool: Error parsing arguments for import:
16/12/03 05:57:48 ERROR tool.BaseSqoopTool: Unrecognized argument: --split-limit
16/12/03 05:57:48 ERROR tool.BaseSqoopTool: Unrecognized argument: 10
但是,当我删除分割限制
sqoop import --connect jdbc:mysql://host:port/db_name --username user \
--password pass --query 'select p.* from table1 p join table2 m on \
p.id=m.id WHERE $CONDITIONS' --split-by 'p.id' --target-dir /path \
--direct --driver com.mysql.jdbc.Driver --boundary-query 'select min(id), \
max(id) from tbl_kmart_sales_predicted_weekly_class where (1 = 0)' \
--delete-target-dir
我们有一个--split-limit参数。欲了解更多详情,请查找附件截图。 –
@ShwethaJog你指的是哪一个版本的sqoop?请分享文档的链接。 –
版本为:4.6 https://archive.cloudera.com/cdh5/cdh/5/sqoop/SqoopUserGuide.html#_literal_sqoop_import_literal –