出于自学的目的，我尝试在google云中创建一个端到端的数据流：
1.使用cloud sql创建mysql表2.使用dataproc创建临时集群，使用template运行sqoop作业。3.将从存储桶中提取的数据放入bq中。
我一直在通过sqoop访问mysql表。

ERROR manager.SqlManager: Error executing statement: java.sql.SQLException: Access denied for user 'test'@'localhost' (using password: YES)
java.sql.SQLException: Access denied for user 'test'@'localhost' (using password: YES).

我试图解决这个问题：1.用公共ip替换本地主机。2.执行

GRANT ALL ON everlytics.* TO test@'<ip>' IDENTIFIED BY '1234';  
flush privileges;

我的代码片段如下：

gcloud  dataproc workflow-templates set-managed-cluster $template_name --zone "asia-south1-a" \
 --cluster-name=$cluster_name \
 --region "asia-south1" \
 --scopes=default,sql-admin \
 --initialization-actions=gs://dataproc-initialization-actions/cloud-sql-proxy/cloud-sql-proxy.sh \
 --properties=hive:hive.metastore.warehouse.dir=$bucket/hive-warehouse \
 --metadata=enable-cloud-sql-hive-metastore=false \
 --metadata=additional-cloud-sql-instances=$instance_name=tcp:3306 \
 --master-machine-type n1-standard-1 \
 --master-boot-disk-size 20 \
  --num-workers 2 \
--worker-machine-type n1-standard-2 \
--worker-boot-disk-size 20 \
--image-version 1.2 &&
gcloud  dataproc workflow-templates add-job hadoop \
--step-id=customers_564456778 \
--region="asia-south1" \
--workflow-template=$template_name \
--class=org.apache.sqoop.Sqoop \
--jars=$bucket/sqoop-1.4.7-hadoop260.jar,$bucket/avro-tools-1.8.2.jar,$bucket/mysql-connector-java-5.1.48.jar  \
-- import -Dmapreduce.job.user.classpath.first=true \
--driver com.mysql.jdbc.Driver \
--username=test \
--password=1234 \
--query "select * from everlytics.customers where customerNumber>0 and \$CONDITIONS" \
--target-dir $bucket/$table_name \
--split-by customerNumber -m 2

mysql 5.6版
请告知我做得是否正确。