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*Note*: migrated from original JIRA: https://issues.apache.org/jira/browse/ARROW-10664
None
alamb updated
2 years ago
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Current implementation just blinding writes a whole pages into the disk. Row serialization into page is also very simple and non-optimal right now.
This requires more research into how do the seria…
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### What is the problem the feature request solves?
From @sunchao https://github.com/apache/arrow-datafusion-comet/issues/119#issuecomment-1965754058
> One thing we don't support is InSubqueryExec…
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### Is your feature request related to a problem or challenge?
Similar to other issues in #8708
Remember to include test in `roundtrip_expr_api`
### Describe the solution you'd like
_No respons…
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Currently I believe that the read_sql functions pull data from databases with sqlalchemy, which can be somewhat slow. The Turbodbc library seems to provide an alternate solution that is still ODBC co…
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In the document:
writer.close() is stated but sink.close() is not. In trying to apply the documentation using compression I got
OSError: Truncated compressed stream
After including sink.clos…
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have a couple of files and using pyarrow.table (0.17)
to save it as parquet on disk (parquet version 1.4)
colums
id : string
val : string
**table = pa.Table.from_pandas(df)**
**pq.wri…
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While running `apt-get update`:
```
#10 5.059 W: GPG error: https://apache.jfrog.io/artifactory/arrow/ubuntu jammy InRelease: The following signatures coul
dn't be verified because the public key…
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Follow up to #9 with perhaps a different spin, and additional context here https://github.com/apache/arrow/pull/2714#discussion_r224381298
When doing R6 promotion of class hierarchies like these: h…
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**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
Once https://github.com/apache/arrow-datafusion/pull/3301 and https://github.com/apache/arrow…