Pipelines in pull requests don't trigger on all commits

Janneman Nortje

We have a problem where an open Pull Requests's pipeline does not trigger on every commit to the source branch.The pipeline config looks like this:

pipelines:

pull-requests:

"**":

 - parallel:

 - step: *set-version

 - step: *frontend-build-library

and then the step details (there's many, but here is one of them's details:

- step: &frontend-build-library

name: Build frontend libraries

caches:

 - nodecustom

 - yarn

script:

 - yarn

 - yarn build:libs

artifacts:

 - "dist/**"

As you can see only some pipelines got tiggered for commits. The top one was triggered manully through the UI on the source branch. Any idea what we can look for? 

Janneman Nortje

In the end we closed and created a new PR and that one seems to work as designed. So still not sure what the root cause was but we can carry on this way.