feat(litellm): instrument rerank and arerank#323
Open
Abhijeet Prasad (AbhiPrasad) wants to merge 1 commit intomainfrom
Open
feat(litellm): instrument rerank and arerank#323Abhijeet Prasad (AbhiPrasad) wants to merge 1 commit intomainfrom
Abhijeet Prasad (AbhiPrasad) wants to merge 1 commit intomainfrom
Conversation
Add LiteLLM `rerank()` / `arerank()` tracing, following the Cohere
integration pattern. Both `patch_litellm()` (via `_ALL_LITELLM_PATCHERS`)
and `wrap_litellm()` now produce a "Rerank" LLM span.
Span shape:
- input: { query, documents }
- metadata: provider=litellm, model, top_n, return_documents, rank_fields,
custom_llm_provider, plus a derived document_count
- output: [{ index, relevance_score }, \u2026] (document payload dropped,
same as the Cohere integration)
- metrics: parsed from meta.billed_units and meta.tokens, with
billed_units winning on conflict; exposes search_units for Cohere-
backed reranking
Tests are VCR-backed against `cohere/rerank-english-v3.0`, with
cassettes for both the `latest` and `1.74.0` matrix entries. Adds
unit coverage for the metrics-precedence and output-sanitization helpers.
Closes #266
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Add LiteLLM
rerank()/arerank()tracing, following the Cohere integration pattern. Bothpatch_litellm()(via_ALL_LITELLM_PATCHERS) andwrap_litellm()now produce a "Rerank" LLM span.Tests are VCR-backed against
cohere/rerank-english-v3.0, with cassettes for both thelatestand1.74.0matrix entries. Adds unit coverage for the metrics-precedence and output-sanitization helpers.Closes #266