sofastack/sofa-jraft

Multi raft group optimization

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#464 opened on Jun 9, 2020

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 (1 comment) (0 reactions) (0 assignees)Java (3,406 stars) (1,125 forks)batch import
enhancementhelp wantedmid priority

Description

  • heartbeat optimization #135
  • refactor meta storage to avoid creating too many meta files.
  • ThreadPool isolation and sharing, such as closure pool, timer pool etc.
  • SegmentStorage without rocksdb #453

Contributor guide

Tech stack
java
Domain
backendperformancedatabase
Issue type
performance
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
5
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
over 1 week
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
needs investigation
Prerequisites
Raft consensus algorithmJavaRocksDB
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
15
Research direction
This is a meta issue with multiple sub tasks for optimizing multi raft groups. Choose one sub task (e.g., heartbeat optimization #135 or SegmentStorage without rocksdb #453) and examine its linked issue and comments for specifics. The meta storage refactoring and ThreadPool isolation lack detailed requirements; maintainer clarification is needed. Since the issue is from 2020 and stale, comment to confirm interest and seek guidance before starting.