openstreetmap / openstreetmap/mod_tile

Corrupt meta tiles not refreshed

Open
#203 2 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
C++
Stars
318
Forks
199
PR merge metrics
No merged PRs in 30d

Description

If for any reason a meta tile on disk is broken, mod_tile will return a 404 error to the client and not attempt to re-render the broken tile (unless/until it is considered "old"). It might make sense to change that, and instead attempt a re-render if encountering a broken meta tile.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No file, test, or entry point is named. Start by tracing how mod_tile handles broken meta tiles and decides whether to return 404 or re-render; done means a broken meta tile is re-rendered instead of remaining unavailable until it becomes old.

Written by the indexing model from the issue text.

Assessment

Tech stack
apache, cpp
Domain
backend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.