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Apache UIMA DUCC 2.2.1 发布,Bug 修复版本

Apache UIMA DUCC 2.2.1 发布,DUCC 是为分布式 UIMA 集群计算服务的,是集群管理系统,提供工具链,管理和调度设施。

此版本带来了一些改进和 bug 修复:

  • The userid of a privileged DUCC installation does not have to be “ducc”
  • ducc-mon login can be used on systems where users do not have password login
  • The DUCC head-node daemons may be moved to another host without breaking working applications
  • The deployment descriptor for a UIMA-AS service can be loaded from the classpath
  • Interactive applications run correctly with viaducc (fixed lost inputs)
  • Files created by DUCC jobs inherit the permissions of the launching shell’s umask.
  • DUCC performance breakdown for scaled synchronous pipelines is now correct
  • Fixed javadoc method headers to enable ducc build with java 8
  • Fixed JP communication threads wait logic when JD returns no work
  • GC stats not available sometimes from remote JP

详细改进请看:

https://uima.apache.org/d/uima-ducc-2.2.1/issuesFixed/jira-report.html

转自 http://www.oschina.net/news/88384/apache-uima-ducc-2-2-1

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