hive>add jar /opt/cloudera/parcels/CDH/jars/hive-contrib-1.1.0-cdh5.11.0.jar;
hive>add jar /usr/share/java/mysql-connector-java.jar;
hive>CREATE TEMPORARY FUNCTION dboutput AS 'org.apache.Hadoop.hive.contrib.genericudf.example.GenericUDFDBOutput';
hive>select
dboutput(
'jdbc:mysql://localhost/dbname',
'root',
'123456',
'insert into tab(col1_name,col2_name) values(?,?)',
clo1_name,col2_name)
from hive_db.hive_tab
limit 10;
#通过上面的语句将hive表数据直接导入到sql数据库
注:需要提前在sql数据库中建好tab表