-
### Describe the bug
When a column has data type in `Dictionary`, the parquet metadata statistics returns `Exact(Dictionary(Int32, Utf8(NULL)))` for min and max values
### To Reproduce
Run the test…
-
## Problem Description
I'm working on parquet files written by `pyarrow` (embedded in `pandas`). I came across `parquet_derive` and it avoids boilerplates in my project.
The problem is, it doesn't…
-
### Describe the enhancement requested
I recognize that appending to parquet files is not on the roadmap. Is it possible to do an efficient concatenation of two parquets with the output to a parquet …
-
We have a lack of proper integration tests between components. Fortunately, we already have a git repository to upload test data: https://github.com/apache/parquet-testing.
The idea is the followin…
-
Is there a way to create connection to a local folder and read parquet files stored in it as a table just like CSV connection?
-
## Feature request
#### Which Delta project/connector is this regarding?
- [ ] Spark
- [ ] Standalone
- [ ] Flink
- [x] Kernel
- [ ] Other (fill in here)
### Overview
Delta Kernel De…
-
Hi, in #1259 I proposed a module to write to parquet files.
Now I'm noticing that it does not seem to ever output values where `moving==0`. As all other values seem to be correct, there must be som…
-
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
When writing parquet files, depending on the writer settings and the data being written, we h…
alamb updated
29 minutes ago
-
On ClickHouse 24.5 when trying to read from the encrypted parquet file the error message is different then before and includes `std:exception` message which doesn't seem to be expected.
```
Co…
-
Hello, when running the inform procedure with a Parquet input file, I get the following error:
```
(base) [henrique.almeida@loginapl01 henrique.almeida]$ rail-train -a tpz train3.pq estimator_tpz.…