01 ConnectURL=jdbc:mysql://localhost:3306/user_action 02 03 UserName=root 04 05 PassWord=123456 06 07 OutputPath=/hdfs/recommend/user_action/watch_record 08 09 TableName= watch_record 10 11 Columns=id,uid,mid,timestamp 12 13 14 IfJobCreated =`sqoop job list | grep import_ watch_record` 15 16 #检查import_ watch_record这个job是否已经创建 如果未创建则创建 17 18 if [ $IfJobCreated = ’’ ] then 19 20 sqoop job import_ watch_record / 21 22 --create --import / 23 24 --connect $ConnectURL/ 25 26 --username $UserName/ 27 28 --password $PassWord/ 29 30 --target-dir $OutputPath/ 31 32 --m 1/ 33 34 --table $TableName/ 35 36 –columns $Columns/ 37 38 --incremental append/ 39 40 --check-column id/ 41 42 --last-value 0 43 44 fi 45 46 47 48 sqoop job --exec import_ watch_record