Data and AI struggles

Trouble with Polars cache

Data engineering2 posts from 2 people2d active+00 posts in the last 7 days, 1 the 7 days before (fading)Unverified

Posts per day

Posts per day2 posts, Sep 2 to Oct 24

The posts behind it

2, newest first
GitHub issuesOct 14 10 days agoPredicate pushdown into a shared cache applies a filter below each branch's slice### 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. ### Reproducible example ### Log output ### Issue description The filtered result is empty...pola-rs/polars · Hunterlige1 reactions, 1 repliesOpen ↗GitHub issuesSep 2 7 weeks agoCache `CloudType:HTTP` `ObjectStore`### Description Object store ends up constructing `rustls_native_certs::load_native_certs`, which takes around ~150ms on my Mac. Supposedly a little shorter on Linux. We cache the object store for cloud storage providers and HDFS, why not for HTTP?...pola-rs/polars · EndPositive1 reactionsOpen ↗

Companies and products named

Named2 postsPolarsNamed1 postGitHubNamed1 postPyPI
About this problem

Evidence

2 posts from 2 people in 1 place, about 1 a week over 43 days. Mostly on pola-rs/polars. Tools named alongside: GitHub, PyPI.

Frustration Frustration 0 of 3· Seen on GitHub issues

How it was grouped

Posts about Polars with no known issue, sharing the word "cache". First post Sep 2, 2026, latest Oct 14, 2026. Unverified: fewer than 3 posts, or one person or place only. Method

History

AddedOct 24, 2026Trouble with Polars cache (2 posts)