Sebastian Husch Lee ceda4cd655
feat: Add support for device_map (#6679)
* Getting device_map working to support 8bit loading and multi device inference

* Update to take account the device specified by the user

* add release notes

* Add device_map support for ExtractiveReader

* Update test

* Update to model that doesn't have issues

* Update test

* Update pytest approx

* Update release notes

* Start supporting device map

* Update ExtractiveReader to use new ComponentDevice

* Update similarity ranker to follow extractive reader implementation

* Fixing pylint

* Make mypy mostly happy

* Add new unit test to test device_map

* Adding unit tests

* Some refactoring

* Add more tests

* Add more tests

* Add another unit test

* Update first_device property to return a ComponentDevice to be able to use the to methods

* Updating tests for test_device

* Update tests and now explicitly modify device_map in model_kwargs

* Update haystack/utils/hf.py

Co-authored-by: Madeesh Kannan <shadeMe@users.noreply.github.com>

* Make mypy happy

* mypy

* Remove unneeded optional flag

* Update ExtractiveReader with new logic

* Update ranker to follow new logic

* Removing unneeded code

* Make mypy happy

* fxi pylint

* Fix test

* Adding unit tests for device_map="auto"

* Add unit tests for ranker

* PR comments

* Make util method

* Adding unit tests

* Fix type annotation

* Fix pylint

* Fix test

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Co-authored-by: Madeesh Kannan <shadeMe@users.noreply.github.com>
2024-01-30 13:47:57 +01:00
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