envoyproxy/envoy

Sandboxes emit warning: "Unable to use runtime singleton for feature envoy.http.headermap.lazy_map_min_size"

Open

#13,504 opened on Oct 12, 2020

View on GitHub
 (15 comments) (15 reactions) (1 assignee)C++ (5,373 forks)batch import
area/httphelp wanted

Repository metrics

Stars
 (27,997 stars)
PR merge metrics
 (Avg merge 8d) (378 merged PRs in 30d)

Description

description

Most (if not all) of the sandbox examples emit the following warning:

Unable to use runtime singleton for feature envoy.http.headermap.lazy_map_min_size

Contributor guide

Research direction
Find the source of the warning in the sandbox configurations and determine if the runtime feature is correctly set or if the warning can be suppressed.
Tech stack
c
Domain
infrastructure
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Git
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75