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Posted to issues@arrow.apache.org by "heliosdrm (via GitHub)" <gi...@apache.org> on 2023/04/25 12:35:05 UTC
[GitHub] [arrow-julia] heliosdrm opened a new issue, #432: Malformed file by `Arrow.write` on a `IOStream` created with `open(filename, "w")`
heliosdrm opened a new issue, #432:
URL: https://github.com/apache/arrow-julia/issues/432
Context:
https://discourse.julialang.org/t/cannot-read-file-written-by-arrow-jl-in-python/97889/2
As mentioned in one of the answers, the file that results from:
```julia
open(filename, "w") do io
Arrow.write(io, table)
end
```
does not include the magic "ARROW1" in the start/end, and there may be other problems.
It does work with `Arrow.write(filename, table)`, though (`filename` being the path to the file).
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[GitHub] [arrow-julia] heliosdrm commented on issue #432: Malformed file by `Arrow.write` on a `IOStream` created with `open(filename, "w")`
Posted by "heliosdrm (via GitHub)" <gi...@apache.org>.
heliosdrm commented on issue #432:
URL: https://github.com/apache/arrow-julia/issues/432#issuecomment-1521726535
Closing: I just found that it is solved by using the keyword arg `file=true`, as documented. Sorry for the confusion.
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[GitHub] [arrow-julia] heliosdrm closed issue #432: Malformed file by `Arrow.write` on a `IOStream` created with `open(filename, "w")`
Posted by "heliosdrm (via GitHub)" <gi...@apache.org>.
heliosdrm closed issue #432: Malformed file by `Arrow.write` on a `IOStream` created with `open(filename, "w")`
URL: https://github.com/apache/arrow-julia/issues/432
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