Introduction of common commands in sqoop

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1. Use sqoop to create a table in hive that is exactly the same as in mysql.

Sqoop create-hive-table-- connect jdbc:mysql://192.168.179.10:7001/test-- username root-- password 123-- hive-database hive--table test6-- hive-table test6

2. Import the data from mysql into hive by sqoop

Sqoop import-- connect jdbc:mysql://192.168.179.10:7001/test-- username root-- password 123-- hive-database hive--table test6-- hive-import

3. Import the table in hive into mysql using sqoop (m specifies the number of mr programs)

Sqoop export--connect jdbc:mysql://192.168.179.10:7001/test-- username root-- password 123-- table test6-- export-dir / user/hive/warehouse/test6-- input-fields-terminated-by'\ 001'-m2

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