Upgrade the chromadb version to 0.4.8 and open its settings configuration.

[mggger]

Description

1. update the chromadb version to 0.4.8
2. allow user can set chromadb settings

Fixes #516

Type of change

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• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

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• Unit Test
• Test Script (please provide)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have checked my code and corrected any misspellings

Maintainer Checklist

• closes #xxxx (Replace xxxx with the GitHub issue number)
• Made sure Checks passed

[mggger]

@cachho please help to review 😊

[cachho]

Hey, I'm working on a refactor for the whole database and how it's configured. So I think we're going to have to work on some merge conflicts.

[mggger]

@cachho

Okay, if possible in the future, please provide a separate branch for refactoring. I can submit the relevant code on that branch.

[taranjeet]

@mggger : thanks for your contribution. Looks good to me.

Can you please resolve the merge conflict?

[mggger]

@taranjeet Hi, I have resolved the conflicts. Please review it.

[taranjeet]

Hi @mggger , can you check why the tests are failing?

[mggger]

@taranjeet Got it, due to the removal of the "allow_reset" configuration option, the unit test did not pass. It has been fixed.

[taranjeet]

@mggger : the test are still failing. Can you please check?

[mggger]

@taranjeet I'm sorry, previously I only ran test_chroma_db.py, but this time I ran all the unit tests.

[taranjeet]

No worries.
thanks for your PR @mggger
Merged it

[cachho]

I noticed that you disabled allow_reset=True @mggger

[mggger]

@cachho Please check the review message above. I left a comment in the review, but it doesn't seem to have been followed up on.

[cachho]

@taranjeet Got it, due to the removal of the "allow_reset" configuration option, the unit test did not pass. It has been fixed.

but how has it been fixed?

[mggger]

@cachho Create app with allow_reset

 app = App(
            CustomAppConfig(
                provider=Providers.OPENAI, embedding_fn=EmbeddingFunctions.OPENAI, chroma_settings={"allow_reset": True}
            )
        )