chore: drop haystack-experimental dependency - #20
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`haystack-experimental` is being archived. The only usage here was `evaluations/evaluation_aragog_harness.py`, which imports `RAGEvaluationHarness` and friends from `haystack_experimental.evaluation.harness.rag`. That experiment was discontinued in haystack-experimental 0.7.0, so this script has been broken against every release since and cannot be repaired — the harness was never adopted into Haystack core. Remove the script, its row in evaluations/README.md, and the unpinned `haystack_experimental` entry from the default hatch env. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
julian-risch
marked this pull request as ready for review
July 28, 2026 13:49
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Related Issues
Proposed Changes:
evaluations/evaluation_aragog_harness.pyand its row inevaluations/README.md. It importsRAGEvaluationHarnessand friends fromhaystack_experimental.evaluation.harness.rag— that experiment was discontinued in haystack-experimental 0.7.0, so the script has been broken against every release since and cannot be repaired: the harness was never adopted into Haystack core.haystack_experimentalentry from the default hatch env, which was the only dependency on the package.How did you test it?
Grepped the repo: no
haystack_experimentalreferences remain.Notes for the reviewer
If the harness output is still wanted, the alternative is pinning
haystack-experimental<0.7.0, which I would not recommend.