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apache / helix / 285318a01b8f6183392004adbec185922f4de30c
commit285318a01b8f6183392004adbec185922f4de30c[log] [tgz]
authorHuizhi L <ihuizhi.lu@gmail.com>Fri Oct 25 10:50:51 2019 -0700
committerJiajun Wang <1803880+jiajunwang@users.noreply.github.com>Fri Feb 07 12:24:22 2020 -0800
treeda0410be9e4c061624f2775affaad08d1eb09b6e
parent2d1e8cfd34bccffed72dc0f8c8d6df79f836f1ff [diff]
Implement monitoring mbeans for the WAGED rebalancer. (#525)

Change list:
1. GlobalBaselineCalcCounter: Counter of the global rebalance.
2. PartialRebalanceCounter: Counter of the partial rebalance done.
3. BaselineDivergenceGauge: Gauge of the difference at replica level between the Baseline and the Best Possible assignments.
14 files changed
tree: da0410be9e4c061624f2775affaad08d1eb09b6e
  1. helix-admin-webapp/
  2. helix-agent/
  3. helix-core/
  4. helix-front/
  5. helix-rest/
  6. recipes/
  7. scripts/
  8. website/
  9. .gitignore
  10. build
  11. bump-up.command
  12. deploySite.sh
  13. helix-style-intellij.xml
  14. helix-style.xml
  15. hpost-review.sh
  16. LICENSE
  17. NOTICE
  18. pom.xml
  19. README.md
README.md

Apache Helix

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 package -DskipTests

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