[jira] [Created] (ARROW-6255) [Rust] [Parquet] Cannot use any published parquet crate due to parquet-format breaking change

["Andy Grove (JIRA)" <ji...@apache.org>]

Andy Grove created ARROW-6255:
---------------------------------

             Summary: [Rust] [Parquet] Cannot use any published parquet crate due to parquet-format breaking change
                 Key: ARROW-6255
                 URL: https://issues.apache.org/jira/browse/ARROW-6255
             Project: Apache Arrow
          Issue Type: Bug
          Components: Rust
    Affects Versions: 0.14.1, 0.14.0, 0.13.0, 0.12.1, 0.12.0
            Reporter: Andy Grove
             Fix For: 0.15.0


As a user who wants to use the Rust version of Arrow, I am unable to use any of the previously published versions due to the recent breaking change in parquet-format 2.5.0.

To reproduce, simply create an empty Rust project using "cargo init example --bin", add a dependency on "parquet-0.14.1" and attempt to build the project.
{code:java}
   Compiling parquet v0.13.0

error[E0599]: no variant or associated item named `BOOLEAN` found for type `parquet_format::parquet_format::Type` in the current scope

   --> /Users/agrove/.cargo/registry/src/github.com-1ecc6299db9ec823/parquet-0.13.0/src/basic.rs:408:28

    |

408 |             parquet::Type::BOOLEAN => Type::BOOLEAN,

    |                            ^^^^^^^ variant or associated item not found in `parquet_format::parquet_format::Type`{code}
This bug has already been fixed in master, but there is no usable published crate. We could consider publishing a 0.14.2 to resolve this or just wait until the 0.15.0 release. We could also consider using this Jira to at least document a workaround, if one exists (maybe Cargo provides a mechanism for overriding transitive dependencies?).



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