Update to Solr 10.0.0
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- Dominant language
- Java
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Description
Solr 10.0.0 is out and we should update at some point. There aren't big changes going from 9.3 to 9.10 (QDR has been running 9.10 for a while) but 10.0.0 is has significant changes.
FWIW, at QDR I have done some work to update to use solrj and the new Java classes, but my first attempt to set up Solr itself, in the cloud config they now recommend even for local solr instances, the config is significantly different and, after my first attempt to index and search, search as at least 10x slower than before (which presumably is a config or resource issue, not a fundamental issue with solr.). So - this is probably a bigger size than our normal solr version update tasks.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by comparing the current Solr 9.10 setup with the Solr 10.0.0 cloud configuration recommended in the issue, and review the solrj and new Java class work mentioned from QDR. Done means Dataverse runs on Solr 10.0.0 with indexing and search working, including investigation of the reported search slowdown.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- backend, search
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100