tikv / tikv/client-rust

Reverse scan fail to find key when range spans multi region

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#512 4 comments 0 reactions 0 assignees View on GitHub

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contribution first-time-contributor
Dominant language
Rust
Stars
425
Forks
163
Avg merge
10h 51m
Merged PRs (30d)
3

Description

This issue has no description.

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

Start by reproducing the reverse scan failure with a key range spanning multiple regions, then trace the client’s reverse-scan path and region traversal behavior. Done means reverse scanning finds the expected key across all regions; the issue provides no file or test names, so the relevant entry point must be located first.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
databases, distributed-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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