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https://issues.apache.org/jira/browse/ARROW-11615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dominik Moritz updated ARROW-11615:
-----------------------------------
Summary: [Rust] DataFusion does not support wasm32-unknown-unknown target
(was: DataFusion does not support wasm32-unknown-unknown target)
> [Rust] DataFusion does not support wasm32-unknown-unknown target
> ----------------------------------------------------------------
>
> Key: ARROW-11615
> URL: https://issues.apache.org/jira/browse/ARROW-11615
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust - DataFusion
> Reporter: Dominik Moritz
> Priority: Major
>
> The Arrow crate successfully compiles to WebAssembly (e.g.
> https://github.com/domoritz/arrow-wasm) but the DataFusion crate currently
> does not support the`wasm32-unknown-unknown` target.
> Try out the repository at
> https://github.com/domoritz/datafusion-wasm/tree/73105fd1b2e3ca6c32ec4652c271fb741bda419a.
>
> {code}
> error[E0433]: failed to resolve: could not find `unix` in `os`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/dirs-1.0.5/src/lin.rs:41:18
> |
> 41 | use std::os::unix::ffi::OsStringExt;
> | ^^^^ could not find `unix` in `os`
> error[E0432]: unresolved import `unix`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/dirs-1.0.5/src/lin.rs:6:5
> |
> 6 | use unix;
> | ^^^^ no `unix` in the root
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:98:9
> |
> 98 | sys::duplicate(self)
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:101:9
> |
> 101 | sys::allocated_size(self)
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:104:9
> |
> 104 | sys::allocate(self, len)
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:107:9
> |
> 107 | sys::lock_shared(self)
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:110:9
> |
> 110 | sys::lock_exclusive(self)
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:113:9
> |
> 113 | sys::try_lock_shared(self)
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:116:9
> |
> 116 | sys::try_lock_exclusive(self)
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:119:9
> |
> 119 | sys::unlock(self)
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:126:5
> |
> 126 | sys::lock_error()
> | ^^^ use of undeclared crate or module `sys`
> error[E0433]: failed to resolve: use of undeclared crate or module `sys`
> -->
> /Users/dominik/.cargo/registry/src/github.com-1ecc6299db9ec823/fs2-0.4.3/src/lib.rs:169:5
> |
> 169 | sys::statvfs(path.as_ref())
> | ^^^ use of undeclared crate or module `sys`
> Compiling num-rational v0.3.2
> error: aborting due to 10 previous errors
> {code}
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