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Posted to github@arrow.apache.org by "calvinfo (via GitHub)" <gi...@apache.org> on 2023/11/29 18:34:59 UTC

Re: [I] js: when creating a Table from Vectors, arrow always infers non-nullable Fields [arrow]

calvinfo commented on issue #37983:
URL: https://github.com/apache/arrow/issues/37983#issuecomment-1832486778

   I hit this as well recently and took me too long to hunt it down. Would love to see a fix for it. The library I'm using (arquero) does indeed pass in the right values in nullable + nullcount as Arrow Data objects, but this constructor overwrites it in the schema.


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