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apache / helix / 12f11a357d4ee8859a408357c57b1cad854ed841
commit12f11a357d4ee8859a408357c57b1cad854ed841[log] [tgz]
authorAli Reza Zamani Zadeh Najari <anajari@linkedin.com>Wed Feb 12 11:44:53 2020 -0800
committerGitHub <noreply@github.com>Wed Feb 12 11:44:53 2020 -0800
tree045b30a607ef4dff76f4aefbec04cfc279b9fbc5
parentafc62ab7efe74342702451f074740674cf25eda0 [diff]
Fix ConcurrentModification exception in Workflow Garbage Collection (#741)

In workflow Garbage collection, there is possibility that we encounter
ConcurrentMod exception while looping through the workflow contexts.
This commit fixes this issue by adding a try-catch.
2 files changed
tree: 045b30a607ef4dff76f4aefbec04cfc279b9fbc5
  1. helix-admin-webapp/
  2. helix-agent/
  3. helix-common/
  4. helix-core/
  5. helix-front/
  6. helix-rest/
  7. metrics-common/
  8. recipes/
  9. scripts/
  10. website/
  11. zookeeper-api/
  12. .gitignore
  13. build
  14. bump-up.command
  15. deploySite.sh
  16. helix-style-intellij.xml
  17. helix-style.xml
  18. hpost-review.sh
  19. LICENSE
  20. NOTICE
  21. pom.xml
  22. 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