Problemsby GlyphGitHub hits connection, locking and scaling limits
6 posts from 6 people6d activeFading, +0 this week
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The posts behind it
Make kubelet termination logs best effort after a bounded wait
### Problem Blocking logging is generally desirable: when the logging destination stalls, normal operations should retain backpressure and wait for recovery rather than silently lose diagnostic messages. Explicitly requested pod termination is a different case. Logging...
CancellationToken.link_future() cancels asyncio futures from the wrong thread
### What happened? ### Describe the bug `CancellationToken.link_future()` directly calls `future.cancel()` when the cancellation token is cancelled. If cancellation happens from a different thread than the future's owning asyncio event loop, this can raise: `RuntimeError:...
Turbopack dev server deadlocks deferred route compilation after a proxy request (16.4.0)
### Link to the code that reproduces this issue https://github.com/Naaikho/next-deferred-proxy-repro ### To Reproduce The script starts with a fresh `.next` directory, launches an isolated server, requests `/`, then `/deferred`, and stops the server afterwards. The pass-through...
Service creation cannot handle 100 QPS on 5,000-node clusters
Service creation cannot sustain 100 QPS on a 5,000-node cluster, whereas other resources in the scale test (such as ConfigMaps and Secrets) handle 100 QPS without issues. When we switched Service creation in the 5,000-node load test from sequential execution (~15.6 QPS) to 100...
[Bug]: IngestionPipeline.run(num_workers>1) can hang indefinitely when NLTK data must be downloaded
### Bug Description `IngestionPipeline.run(..., num_workers=N)` can block for minutes or indefinitely when the NLTK data cache is empty and `nltk.download()` cannot complete - e.g. in restricted/proxied networks, CI sandboxes, or after an interrupted download....
API Server Write Throughput: Address Allocation Ceiling and Degraded State Bottlenecks
### What would you like to be added? Based on recent experiments with API server write throughput, we propose a multi-pronged effort to address severe allocation bottlenecks. **1. Optimize the "Happy Path"** * **Reduce PATCH Allocations:** Significantly reduce allocations for...
Companies and products named
About this problem
Evidence
6 posts from 6 people in 4 places, about 1 a week over 35 days. Mostly on kubernetes/kubernetes, run-llama/llama_index, vercel/next.js. Tools named alongside: Kubernetes, LlamaIndex, Vercel, npm.
Frustration Frustration 1 of 3· Seen on GitHub issues
How it was grouped
Posts that state a pain and match the "db-scaling" rule about GitHub. First post Sep 18, 2026, latest Oct 22, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method
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History