[GitHub] [flink] NicoK opened a new pull request #9489: [FLINK-13793][docs] build each language in a separate subprocess

[GitBox <gi...@apache.org>]

NicoK opened a new pull request #9489: [FLINK-13793][docs] build each language in a separate subprocess
URL: https://github.com/apache/flink/pull/9489
 
 
   ## What is the purpose of the change
   
   When not serving docs and just building them, e.g. via `./build_docs.sh`, we can spawn sub-processes for each language build instead of running them single-threaded (jekyll currently does not support parallel builds).
   
   before: ~37s
   after: ~20s
   
   ## Brief change log
   
   Building on top of #9487, this PR adds:
   - change `build_docs.sh` to support parallel builds and merge resulting files together
   (admittedly this seems a bit hacky)
   - enhance `build_docs.sh`: show usage if wrong option is given
   - exclude build scripts from generated contents
   
   ## Verifying this change
   
   I verified the changes in the generated HTML pages (nothing changed except for the build scripts which I removed from the generated pages via a hotfix).
   

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