Big data cluster construction --- "sqoop chapter" - rookie Xiaohui

Big data cluster construction-"sqoop chapter"-rookie

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1. Create upload installation as above
2. Import mysql driver
   
3. Import the database to hdfs
   

cd /opt/sqoop/sqoop-1.4.7.bin__hadoop-2.6.0/bin
//导入
 ./sqoop import --connect jdbc:mysql://192.168.80.128:3306/sqloop --username root --password HBQ521521cf* --table users --target-dir '/sqoop/td1' --fields-terminated-by '\t'

4. Export to mysql (delimiter must be written)
   

./sqoop export --connect jdbc:mysql://192.168.80.128:3306/sqloop --username root --password HBQ521521cf* --export-dir '/sqoop/td1' --table users2 -m 1 --fields-terminated-by '\t';