A Solr plugin that (in intent) provides an Apache Zeppelin integration into Solr's "bin/solr" CLI.

This integration doesn't currently work, because of two related classloading issues:

1. SolrCLI, the core class that runs Tool implementations, only looks at Solr's "root" classloader for Tool classes.
2. Plugin jars are loaded by CoreContainer, which implies a lot of machinery that the relatively minimal SolrCLI does not currently set up.

The packaging found here does work and allows the plugin to be installed- it just can't be invoked once installed.

After checking out this repository, run the following steps to install the plugin

1. Run a python fileserver to serve the plugin repository: cd repo && python3 -m http.server
2. Start Solr with packages enabled: bin/solr start -c -Denable.packages=true
3. Add the repo to Solr's tracking: bin/solr package add-repo zeppelin-tool "http://localhost:8000"
4. Install the package in Solr: bin/solr package install zeppelin-tool