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### Checks
- [X] I have checked that this issue has not already been reported.
- [X] I have confirmed this bug exists on the [latest version](https://pypi.org/project/polars/) of Polars.
### Re…
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### Describe the enhancement requested
hi there, as per https://github.com/pandas-dev/pandas/issues/58799#issuecomment-2128818332 i took it that pyarrow does not support writing parquet enum types ye…
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### Describe the bug
I am trying to create a parquet file with hive partitioning, from csv data and get error
Error: External(NotImplemented("it is not yet supported to write to hive partitions wi…
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Hello
I tried to 'export_data' with Parquet file, which source is the large(2GB) size CSV, to SBDF.
When I tried with C library, I used 'tableslice' as recommended and it works fine.
But in Pytho…
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I use presto to read Parquet file in HDFS. The parquet file has enable Parquet modular encryption.
Reading small file is fine, but while reading large file, it fail at the decrypt function.
Presto s…
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**Overview**
Expose issues in Parquet format via new pipeline API by deploying pipeline API in terraform and setting up the initial issue route
**Background**
Following the [design proposal for an i…
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### Feature description
I'd like to be able to load STAC items that have bands referenced as distinct geotiffs. The current GTI docs indicate it is limited to using a `location` field that points to …
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It needs to be easy and straightforward to convert data sources to the format defined in #7
It's a good opportunity to try test-driven development.
- [ ] load raw photometry neurophotometrics o…
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Hey, Shayan! Your tabiew is great ! It works fine, it opens and processes big parquet files. What do you think about editing feature? I know that parquet not allow update operations directly, but beca…
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### Describe the bug
## SQL
```
SELECT c8, length(c8) AS x FROM test0 ORDER BY c8;
```
### Spark Plan
```
AdaptiveSparkPlan isFinalPlan=true
+- == Final Plan ==
*(2) Sort [c8#8 ASC NULLS F…