Change partition status in Helix UI to be colorblind-friendly (#1785)

This commit changes the partition status colors in Helix UI from
green/orange to blue(#2196F3)/black(#212121) to be more colorblind-
friendly. The colors are chosen such that they have a contrast ratio
of at least 3:1 against each other and the background. Moreover, a
checkmark is placed in the icon for ready status, and an exclamtion
point for the not-ready status.
3 files changed
tree: 1ccaa76f86d728579704e56783368bd132d261e3
  1. .github/
  2. helix-admin-webapp/
  3. helix-agent/
  4. helix-common/
  5. helix-core/
  6. helix-front/
  7. helix-lock/
  8. helix-rest/
  9. metadata-store-directory-common/
  10. metrics-common/
  11. recipes/
  12. scripts/
  13. website/
  14. zookeeper-api/
  15. .gitignore
  16. build
  17. bump-up.command
  18. deploySite.sh
  19. helix-style-intellij.xml
  20. helix-style.xml
  21. hpost-review.sh
  22. LICENSE
  23. NOTICE
  24. pom.xml
  25. README.md
README.md

Apache Helix

Github Build Maven Central License codecov.io

Helix Logo

Helix is part of the Apache Software Foundation.

Project page: http://helix.apache.org/

Mailing list: http://helix.apache.org/mail-lists.html

Build

mvn clean install -Dmaven.test.skip.exec=true

WHAT IS HELIX

Helix is a generic cluster management framework used for automatic management of partitioned, replicated and distributed resources hosted on a cluster of nodes. Helix provides the following features:

  1. Automatic assignment of resource/partition to nodes
  2. Node failure detection and recovery
  3. Dynamic addition of Resources
  4. Dynamic addition of nodes to the cluster
  5. Pluggable distributed state machine to manage the state of a resource via state transitions
  6. Automatic load balancing and throttling of transitions