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Posted to issues@arrow.apache.org by GitBox <gi...@apache.org> on 2022/10/30 17:20:25 UTC
[GitHub] [arrow-julia] bkamins opened a new issue, #354: Arrow.append to non-existent file
bkamins opened a new issue, #354:
URL: https://github.com/apache/arrow-julia/issues/354
Maybe we could consider allowing creation of a new Arrow file with `Arrow.append`? Currently it fails, so one needs to write:
```
for i in 1:10
if isfile("out.arrow")
Arrow.append("out.arrow", DataFrame(i=i))
else
Arrow.write("out.arrow", DataFrame(i=i))
end
end
```
which could be just:
```
for i in 1:10
Arrow.append("out.arrow", DataFrame(i=i))
end
```
But maybe there is a reason for the current design?
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[GitHub] [arrow-julia] ericphanson closed issue #354: Arrow.append to non-existent file
Posted by GitBox <gi...@apache.org>.
ericphanson closed issue #354: Arrow.append to non-existent file
URL: https://github.com/apache/arrow-julia/issues/354
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[GitHub] [arrow-julia] quinnj commented on issue #354: Arrow.append to non-existent file
Posted by GitBox <gi...@apache.org>.
quinnj commented on issue #354:
URL: https://github.com/apache/arrow-julia/issues/354#issuecomment-1301183126
Yeah, I think this shouldn't be too hard to support; cc @tanmaykm and @baumgold in case they have suggestions/comments about whether it would work or not.
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[GitHub] [arrow-julia] tanmaykm commented on issue #354: Arrow.append to non-existent file
Posted by GitBox <gi...@apache.org>.
tanmaykm commented on issue #354:
URL: https://github.com/apache/arrow-julia/issues/354#issuecomment-1301795700
Yes, should be possible to support.
I can attempt a PR in a bit.
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[GitHub] [arrow-julia] CarloLucibello commented on issue #354: Arrow.append to non-existent file
Posted by GitBox <gi...@apache.org>.
CarloLucibello commented on issue #354:
URL: https://github.com/apache/arrow-julia/issues/354#issuecomment-1370614497
This should be closed as fixed in #358
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