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You are welcome. I’m glad that everything now works for you. Have fun learning big data.

😄 Everything worked. 👍👍👍

Thank you very much! 😁

You have several options:

1. Download Eclipse versions (earlier versions) that supports JDK 1.8. 
2. or replace JDK1.8 with JDK 11 since it is supported for Hadoop 3.3.1 (i.e. change JAVA_HOME to JDK 11 installation folder). In this way, your JAVA_HOME will work for both (Hadoop and Eclipse).
3. or install additional JDK11 however keep JAVA_HOME as 1.8 version and then change Eclipse config ini file (eclipse.ini in your Eclipse installation folder if I remember correctly) to use JDK11 directly. 

Now when opening Eclipse IDE 2021‑12, this happens:

Would I have to use https://eclipse.en.uptodown.com/windows/download/2065150 ? 🤔

Congratulations! If you click About link, you should be able to see similar screenshot as mine. Feel free to navigate around the resource manager portal. 

It worked out 😄:

But mine is like this:

And yours like this:

What is it? 🤔

It was not successful as there is no node manager started successfully. Can you start YARN services using Administrator Command Prompt (run as Administrator)? I believe that will potentially resolve the permission error in your node manager. 

It worked, but it's different from yours:

Here too:

Hi White,

You are getting closer. For this issue, can you please just manually add the required paths to your user PATH environment variable? You can remove the redundant variables that already exist in your system PATH environment variable.

I provided that PowerShell scripts to help people easily add those paths into PATH but for some users like you, error like this will occur if your system PATH environment is very long. 

Now this problem 😥: