Release Notes for Apache Helix 1.1.0
The Apache Helix team would like to announce the release of Apache Helix 1.1.0.
This is the tweenty sixth release under the Apache umbrella, and the tweenty second as a top-level project.
Helix is a generic cluster management framework used for the automatic management of partitioned, replicated and distributed resources hosted on a cluster of nodes.
In this release, Helix provides several performance improvements for rebalance pipeline:
Key Note for Helix Release
New ZkClient version bump up
The new ZkClient version bumped from 3.4.9 to 3.6.3
ACL support in Helix UI
Helix UI (helix-front) support ACLed access.
Detailed Changes
Bug Fixes
- Fixes #2185 NullPointerException in ResourceUtil.java (#2186)
- Reuse zkclient in BestPossibleExternalViewVerifier and fix resource leak (#2180)
- Fix partition-list row expand bug (#2211)
Improvements
- Cluster deletion confirmation for helix-front (#2274)
- Implement ViewClusterRefresher caching synchronization (#2199)
- Optimize HelixTaskExecutor reset() in event of shutdown (#2183)
- Add TASK_THREADPOOL_RESET_TIMEOUT as system property (#2177)
- Delete Cluster UI [helix-front] (#2159)