doc: add Apache SystemDS as related to using Hadoop

[j143]

Hi!

We would like to add https://systemds.apache.org/ to this homepage.
We use hadoop as backend.

Thanks

[aajisaka]

Hi @j143, thank you for your patch.

Would you update https://github.com/apache/hadoop-site/blob/asf-site/src/related.md and generate the index.html by running hugo?

[j143]

Hi @aajisaka , thanks for prelim review. I took the liberty to update the copyright year (Hopefully that is okay?)

Also, why is it content/news/2021-12-17-log4jshell.html while the src/news/2021-12-17-log4shell.md?

[aajisaka]

I took the liberty to update the copyright year (Hopefully that is okay?)

Let's do this in a separate PR.

why is it content/news/2021-12-17-log4jshell.html while the src/news/2021-12-17-log4shell.md?

What do you mean?

[j143]

Let's do this in a separate PR.

sure.

The log4jshell word is differently mentioned.

- log4shell
+ log4jshell

[aajisaka]

The log4jshell word is differently mentioned.

Thank you. First it was log4jshell and then corrected to log4shell in fd61eb2. However, the fix was not complete.

[aajisaka]

I'll correct to log4shell in a separate commit.

[aajisaka]

Fixed the path of the page. 90aa81e