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Lei Xia edited this page May 29, 2019 · 12 revisions

Welcome to the helix wiki!

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Overview

Apache Helix Official Page

Resources for Contributors

Pull Request Checklist

Pull Request Testing

Pull Request Description Template

Pull Request Merge Steps

Helix Code Style in IntelliJ

Apache Helix 2.0

Apache Helix 2.0 Overview

Project Tracking

Design Documents

New Modules

ZooKeeper API module for Apache Helix

Weight-aware Globally Evenly-distributed Rebalancer

Rebalancer

Cluster Change Detector

DataAccessor for Assignment Metadata

Concurrency and Parallelism for BucketDataAccessor

WAGED Rebalance Pipeline Redesign

WAGED rebalancer Hard Constraint Scope Expansion

Virtual Topology Group

Virtual Topology Group Design

Zookeeper Client

FederatedZkClient

Helix ZkClient Pagination

Task Framework

IdealState Dependency Removal Progression Remove requested state in Task Framework

Performance Improvement Works

Helix CallbackHandler performance improvement

Document Ready for Review

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