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### Is your feature request related to a problem or challenge?
As a follow on to #12846 we should add the remaining data types in arrow.
https://github.com/apache/datafusion/pull/12846/files/9d6c4…
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One large limitation on spark/hive stuff over traditional datawarehouse is to provide auto-increment fields.
I wonder if delta could achieve this. One idea would be to store the actual max_value wi…
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### Discussed in https://github.com/sqlalchemy/sqlalchemy/discussions/10374
it's in Oracle 21 so we need that.
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### Describe the bug
Related to #7797
Empty strings in CSV files aren't being interpreted as null when using a `Dictionary(_, Utf8)`
### To Reproduce
Create a simple `input.csv` file like this:
…
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DataType should implement `Ser/De` via `Display` instead of use default impl.
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`None` values in Metadata can cause validation errors:
```
def mk_rcs(**kwargs):
...
meta.rcs["bank"] = kwargs.get("bank", None)
meta.rcs["led"] = kwargs.get("led", None)
...
```
M…
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(split off from https://github.com/Sveino/Inst4CIM-KG/issues/49)
> in JSONLD it must be 1.23 and not "1.23" for a float.
I wrote in https://github.com/3lbits/CIM4NoUtility/issues/278 about the d…
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**Describe the bug**
The data type for the FLOAT column in the source is incorrectly being interpreted as INT64 (type code 3) when fetching data from the cursor. This discrepancy leads to loss of pre…
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Currently the db.go has long methods (populateDB), which stores both default data in the form of maps and methods that could be reused in accessing or editing other databases. Both should be extracted…