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I'm thinking we first do this one behind a feature flag, then (when we have modules) as a pragma that flips on the feature flag, and finally as a pure-007 parser-changing module.
It'll need to be imp…
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How to quickly retrieve the latest sampling records? Currently, my approach is to use a query similar to the following:
```
select max(time) from dm.iot_sqt_agv_count where time > now() - interval…
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**Motivation**
Javascript RegExp is unable to match nested structures (e.g. nested brackets) because they cannot be accepted by FSA. This is one of the main limitations Prism has as a regex-based syn…
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Im not sure if im doing things right! but i got a feeling the package is unreasonably slow - and i devised a test.
```
import numpy as np
import polars as pl
from sklearn.metrics import pairwise
…
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### What happens?
With the same dataset, when filtering by folder path or filename, the data returns not as expected.
```sql
select tech_type,count(*)
from read_csv(['./tech_type=[3-4]G/ems_ke…
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A Parquet field with "Repeated" repetition and no "LIST" annotation are read as primitives instead of as list.
To reproduce: create a file with a top level field schema like:
`REPEATED BYTE_ARRA…
zeevm updated
2 years ago
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## Bug Report
Please answer these questions before submitting your issue. Thanks!
### 1. Minimal reproduce step (Required)
In TiDB, `utf8mb4_unicode_ci` works differently from MySQL. For exampl…
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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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### Is your feature request related to a problem? Please describe
In vmselect, there are [limits](https://docs.victoriametrics.com/cluster-victoriametrics/#resource-usage-limits) like `-search.maxS…