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langchain/libs/partners
Max Jakob ee7a7954b9
elasticsearch: add `ElasticsearchRetriever` (#18587)
Implement
[Retriever](https://python.langchain.com/docs/modules/data_connection/retrievers/)
interface for Elasticsearch.

I opted to only expose the `body`, which gives you full flexibility, and
none the other 68 arguments of the [search
method](https://elasticsearch-py.readthedocs.io/en/v8.12.1/api/elasticsearch.html#elasticsearch.Elasticsearch.search).

Added a user agent header for usage tracking in Elastic Cloud.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
6 months ago
..
ai21 ai21[patch]: AI21 Labs Contextual Answers support (#18270) 6 months ago
airbyte airbyte[patch]: release 0.1.1, python 3.9 compat (#18597) 6 months ago
anthropic anthropic[patch]: handle lists in function calling (#18609) 6 months ago
astradb astradb: move to langchain-datastax repo (#18354) 7 months ago
elasticsearch elasticsearch: add `ElasticsearchRetriever` (#18587) 6 months ago
exa docs: Additional examples for partners/exa README (#18081) 7 months ago
fireworks fireworks[patch]: support "any" tool_choice (#18343) 7 months ago
google-genai google-genai, google-vertexai: move to langchain-google (#17899) 7 months ago
google-vertexai google-genai, google-vertexai: move to langchain-google (#17899) 7 months ago
groq langchain_groq[patch]: Invoke callback prior to yielding token (#18272) 7 months ago
ibm langchain_ibm[patch] update docstring, dependencies, tests (#18386) 7 months ago
mistralai openai[patch], mistral[patch], fireworks[patch]: releases 0.0.8, 0.0.5, 0.0.2 (#18186) 7 months ago
mongodb mongodb[patch]: include LLM caches in toplevel library import (#18601) 6 months ago
nomic partners: version constraints (#17492) 7 months ago
nvidia-ai-endpoints langchain_nvidia_ai_endpoints[patch]: Invoke callback prior to yielding token (#18271) 7 months ago
nvidia-trt nvidia-trt[patch]: add TritonTensorRTLLM(verbose_client=False) (#16848) 6 months ago
openai docs: remove duplicate quote in AzureOpenAIEmbeddings doc (#18315) 7 months ago
pinecone docs: update pinecone README to use PineconeVectorStore (#18170) 7 months ago
robocorp docs: robocorpai dosctrings (#17968) 7 months ago
together partners: version constraints (#17492) 7 months ago