Commit Graph

7 Commits

Author SHA1 Message Date
shahrin014
f51e6a35ba
community[patch]: OllamaEmbeddings - Pass headers to post request (#16880)
## Feature
- Set additional headers in constructor
- Headers will be sent in post request

This feature is useful if deploying Ollama on a cloud service such as
hugging face, which requires authentication tokens to be passed in the
request header.

## Tests
- Test if header is passed
- Test if header is not passed

Similar to https://github.com/langchain-ai/langchain/pull/15881

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-03-29 18:44:52 +00:00
gonvee
b82644078e
community: Add keep_alive parameter to control how long the model w… (#19005)
Add `keep_alive` parameter to control how long the model will stay
loaded into memory with Ollama。

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-03-19 04:29:01 +00:00
Brad Erickson
ecd72d26cf
community: Bugfix - correct Ollama API path to avoid HTTP 307 (#17895)
Sets the correct /api/generate path, without ending /, to reduce HTTP
requests.

Reference:

https://github.com/ollama/ollama/blob/efe040f8/docs/api.md#generate-request-streaming

Before:

    DEBUG: Starting new HTTP connection (1): localhost:11434
    DEBUG: http://localhost:11434 "POST /api/generate/ HTTP/1.1" 307 0
    DEBUG: http://localhost:11434 "POST /api/generate HTTP/1.1" 200 None

After:

    DEBUG: Starting new HTTP connection (1): localhost:11434
    DEBUG: http://localhost:11434 "POST /api/generate HTTP/1.1" 200 None
2024-02-22 11:59:55 -05:00
Harrison Chase
4eda647fdd
infra: add -p to mkdir in lint steps (#17013)
Previously, if this did not find a mypy cache then it wouldnt run

this makes it always run

adding mypy ignore comments with existing uncaught issues to unblock other prs

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-02-05 11:22:06 -08:00
Micah Parker
6543e585a5
community[patch]: Added support for Ollama's num_predict option in ChatOllama (#16633)
Just a simple default addition to the options payload for a ollama
generate call to support a max_new_tokens parameter.

Should fix issue: https://github.com/langchain-ai/langchain/issues/14715
2024-01-26 15:00:19 -08:00
shahrin014
86321a949f
community: Ollama - Parameter structure to follow official documentation (#16035)
## Feature
- Follow parameter structure as per official documentation 
- top level parameters (e.g. model, system, template) will be passed as
top level parameters
  - other parameters will be sent in options unless options is provided

![image](https://github.com/langchain-ai/langchain/assets/17451563/d14715d9-9701-4ee3-b44b-89fffea62389)

## Tests
- Test if top level parameters handled properly
- Test if parameters that are not top level parameters are handled as
options
- Test if options is provided, it will be passed as is
2024-01-15 10:17:58 -08:00
shahrin014
bdd90ae2ee
community: Ollama - Pass headers to post request (#15881)
## Feature
- Set additional headers in constructor
- Headers will be sent in post request

This feature is useful if deploying Ollama on a cloud service such as
hugging face, which requires authentication tokens to be passed in the
request header.

## Tests
- Test if header is passed
- Test if header is not passed
2024-01-11 21:40:35 -08:00