Onyx 0.9.7 正式发布了，Onyx 是一个无中心、支持云、容错的分布式计算系统，使用 Clojure 编写，支持批处理和流处理混合，提供信息模型用于描述和构建分布式工作流。 本次发布改进记录如下： Bug fix: Fixed suppressed exceptions on with-test-env start up sequence. Bug fix: Fixed schema merging for task bundles. Bug fix: Suppress Aeron MediaDriver NoSuchFileException when Aeron cleans up the directory before we do. Bug fix: Fixed ZooKeeper thread leak bug. #600 Bug fix: Fixed logging statement echoing the number of processed segments. Bug fix: Only allow peer to write one exhausted input log entry per task. #493 Bug fix: Fixed bug in percentage scheduler that failed to use all available peers due to a rounding error. Documentation fix: Fixed lifecycles exception description. Documentation fix: Fixed trigger predicate signature description. #586 Documentation: Added more content to the FAQ section. Dependency change: Upgraded org.btrplace/scheduler-api to 0.46. Dependency change: Upgraded org.btrplace/scheduler-choco to 0.46. Dependency change: Excluded ClojureScript from clj-fuzzy dependencies. Design change: Implemented peer-group ZooKeeper connection sharing.
This reduces the number of ZooKeeper connections required per machine,
and improves scheduler performance. Enhancement: Tasks now time out when being stopped, allowing a peer
to be rescheduled in cases where the task is stuck. This is configured
via the peer-config :onyx.peer/stop-task-timeout-ms. Enhancement: A message is now emitted to the logs when a job is
submitted, but does not start because of the scheduler gave it no peers.
下载地址： https://github.com/onyx-platform/onyx/releases/tag/0.9.7 | 
