Hi, I am learning sqoop using the sandbox and blocked on the first step concerning connection to the database server. I ssh the VM with git bash I have tested 2 cases : mysql and hive For the first case , I type the command "mysql -u root" and it returns "access denied" as you can see on the picture in the red rectangle For the second case, I tried to connect to Hive server - database "default". I used the jdbc url i have seen on ambari /Hive service as you can see on picture ambariHive Does anyone can help me troubleshooting this problem? Thanks ambarihive.pngsqoopproblem.png ... View more

Excuse me but maybe my question is out of scope. I am looking for a platform where firms post their projects and data in order to have solutions. Something similar today is kaggle but I see that it is specialized in machine learning. I am not a machine learner because I am not at ease with Maths. I will like to apply what I have learned on this hadoop platform on a real entreprise project in order to mark it as a valuable experience on my CV. For the moment I am preparing HDPCD exam certification, but it cannot replace the entreprise experience. For the moment , I am not able to work in an entreprise for personnal reasons. Thanks for your feedback. ... View more

I tried for the first time the command "spark-shell" on git bash in on order to learn how to manage data with spark and hive. I have faced a problem a memory as you can see on the picture.spark-shell.png I am on sandbox docker hdp 2.5 trying to learn with the "hello world" case. I have allocated 5GO of ram for my sandbox and my PC have 8GO of RAM in total. Until now , I have not faced a memory problem Is it compulsory to add RAM or is there a simple solution for this problem. ... View more