The docker/example folder could indeed be part of the binary distro. However, the docker-compose.yaml file is part of the ref-guide solr-in-docker.adoc as well.
When it comes to the missing ltr/example folder, the ref-guide interestingly enough explicitly says it should not be part of the binary distro: > Example training data and a demo `train_and_upload_demo_model.py` script can > be found in the `solr/modules/ltr/example` folder in the > https://gitbox.apache.org/repos/asf?p=solr.git;a=tree;f=solr/modules/ltr/example[Apache > lucene-solr Git repository] (mirrored on > https://github.com/apache/lucene-solr/tree/releases/lucene-solr/{solr-full-version}/solr/modules/ltr/example[github.com]). > This example folder is not shipped in the Solr binary release. Jan > 7. apr. 2022 kl. 06:54 skrev David Smiley <[email protected]>: > > Also, I want to point out a minor issue: the distribution doesn't include the > docker "examples" subdirectory, and maybe some others misc files/directories > specific to some modules: > https://github.com/apache/lucene-solr/pull/2104 > <https://github.com/apache/lucene-solr/pull/2104> (I guess I need to redo > this)
