Example program gives mismatched types error on ParquetReadOptions

[benedetto73]

Describe the bug
Running the example in here with latest ballista package (39.0.0) gives an error about ParquetReadOptions.
Apparently there is some crate that brings in from 35.0.0 and that confuses the compiler.
Using ballista 35.0.0 works.

Error log excerpt.

error[E0308]: mismatched types
   --> src/main.rs:18:33
    |
18  |         .read_parquet(filename, ParquetReadOptions::default())
    |          ------------           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `ParquetReadOptions<'_>`, found a different `ParquetReadOptions<'_>`
    |          |
    |          arguments to this method are incorrect
    |
    = note: `ParquetReadOptions<'_>` and `ParquetReadOptions<'_>` have similar names, but are actually distinct types
note: `ParquetReadOptions<'_>` is defined in crate `datafusion`
   --> /root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/datafusion-39.0.0/src/datasource/file_format/options.rs:185:1
    |
185 | pub struct ParquetReadOptions<'a> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: `ParquetReadOptions<'_>` is defined in crate `datafusion`
   --> /root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/datafusion-35.0.0/src/datasource/file_format/options.rs:183:1
    |
183 | pub struct ParquetReadOptions<'a> {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: perhaps two different versions of crate `datafusion` are being used?
note: method defined here
   --> /root/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ballista-0.12.0/src/context.rs:233:18
    |
233 |     pub async fn read_parquet<P: DataFilePaths>(
    |                  ^^^^^^^^^^^^

To Reproduce
Run the example program from here with this Cargo.toml (or change datafusion to 35.0.0 to see it work)

[dependencies]
ballista = "0.12.0"
datafusion = "39.0.0"
tokio = "1.38.0"

Expected behavior
The program compiles and runs without errors and produces the output on this page.

Additional context
None.

[milenkovicm]

@benedetto73 you'd have to use datafusion 35, same version ballista uses, or you could go and update ballista to use datafusion 39