[GitHub] [arrow-datafusion] roee88 commented on issue #177: DataFusion does not support wasm32-unknown-unknown target

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roee88 commented on issue #177:
URL: https://github.com/apache/arrow-datafusion/issues/177#issuecomment-963761947


   @seddonm1 compile and run?
   
   I have experimented with that yesterday. I tried wasm32-wasi first and a simple sample works after disabling some parquet features. See this gist for the example: https://gist.github.com/roee88/91f2b67c3e180fa0dfb688ba8d923dae
   
   For wasm32-unknown-unknown adding getrandom with js as a dependency of the sample makes it compile IIRC, but actually running it is a different story. I tried to get a sample working with wasm-pack and it stops execution on the datafusion context creation, I suspect that it uses some sync primitives that are unsupported in wasm32-unknown-unknown but I didn't investigate further.
   
   I didn't try wasm32-unknown-emscripten yet since my local rust version is incompatible with my installed emcc version (both latest at the time of this writing). 


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