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https://issues.apache.org/jira/browse/ARROW-14170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17422345#comment-17422345
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Hezi Hershkovitz commented on ARROW-14170:
------------------------------------------

I debugged traced it in VScode and saw that the "%1 is not a valid Win32 
application" is happening when trying to open "fbclient.dll" which is I think 
the FireBird client dll file. I did `dumpbin`  and this dll file is 32bit:



 
{code:java}
>dumpbin /headers fbclient.dll

Microsoft (R) COFF/PE Dumper Version 14.29.30133.0
Copyright (C) Microsoft Corporation.  All rights reserved.
Dump of file fbclient.dllPE signature foundFile Type: DLLFILE HEADER VALUES
             14C machine (x86)

{code}
 

Therefore I don't see any other choice, other than connect to it using python 
32bit.

P.S: I had similar issues connecting to the firebird database with flamerobin. 
It didn't work using flamerobin 64bit, only the 32bit version

 

 

> [Python] Wheels not built for 32-Bit Windows
> --------------------------------------------
>
>                 Key: ARROW-14170
>                 URL: https://issues.apache.org/jira/browse/ARROW-14170
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>         Environment: python 3.7.8
>            Reporter: Hezi Hershkovitz
>            Priority: Major
>
> I have the exact same issue as was discussed here:
>  [https://github.com/apache/arrow/issues/6902]
>  
> {code:java}
> // code placeholder
>  raise RuntimeError('Not supported on 32-bit Windows')
>   RuntimeError: Not supported on 32-bit Windows
>   ----------------------------------------
>   ERROR: Failed building wheel for pyarrow
>  
> {code}
> My problem is that I am trying to connect apache superset to 32bit Firebird 
> version, and as a result I must use python 32bit.
> Is there a way to overcome this issue? Any plans to support 32bit in the 
> future?
>  
>  



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