[GitHub] [arrow-rs] alamb opened a new issue, #2203: object_store: Make builder style configuration for object stores

[GitBox <gi...@apache.org>]

alamb opened a new issue, #2203:
URL: https://github.com/apache/arrow-rs/issues/2203

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
   While working on a writeup of the object store donation, in https://github.com/apache/arrow-rs/issues/2030, I wanted to write up some examples.
   
   It turns out that the API to create s3 (and the others is somewhat messy as it takes 8 parameters:
   
   ```rust
   fn get_object_store() -> Arc<dyn ObjectStore> {
       let s3 = object_store::aws::new_s3(
           Some(ACCESS_KEY_ID),
           Some(SECRET_KEY),
           REGION,
           BUCKET_NAME,        // TODO this is messy, rust complains about not being able to infer types                                                                                                   
           None as Option<&str>, // endpoint                                                                                                                                           
           None as Option<&str>, // token                                                                                                                                              
           NonZeroUsize::new(16).unwrap(),
           false, // allow http                              
                                                                                                                             
       )
           .expect("error creating s3");
       Arc::new(s3)
   }
   ```
   
   
   **Describe the solution you'd like**
   I would like a builder so I can make an S3 connection specifying only the options I care to override:
   
   ```rust
   let s3 = object_store::aws::ConfigBuilder::new()
     .with_region(REGION)
     .with_bucket(BUCKET_NAME)
     .with_access_key(ACCESS_KEY_ID)
     .with_secreate_key(SECRET_KEY)
     .build();
   ```
   
   **Describe alternatives you've considered**
   Living with the pain !
   
   **Additional context**
   <!--
   Add any other context or screenshots about the feature request here.
   -->
   


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[GitHub] [arrow-rs] alamb closed issue #2203: object_store: Make builder style configuration for object stores

[GitBox <gi...@apache.org>]

alamb closed issue #2203: object_store: Make builder style configuration for object stores
URL: https://github.com/apache/arrow-rs/issues/2203


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