Sqoop import and export operation

· from mysq Import to hive

sqoop import \
--connect "jdbc:mysql://192.168.52.150:3306/ Library name ?useUnicode=true&characterEncoding=utf-8" \
--username root \
--password 123456 \
--query "sql sentence  where 1=1 and \$CONDITIONS" \
--fields-terminated-by '\t' \
--hcatalog-database hive Library name  \
--hcatalog-table hive Table name  \
-m 1

· from hive Export to mysql

sqoop export \
--connect "jdbc:mysql://192.168.52.150:3306/mysql Library name ?useUnicode=true&characterEncoding=utf-8" \
--username root \
--password 123456 \
--table mysql Table name  \
--hcatalog-database hive Library name  \
--hcatalog-table hive Table name  \
-m 1