Apache UIMA Java SDK 2.10.0 发布了，增加了一些新的功能，并修复了一些 bug 。
UIMA (Unstructured Information Management applications) 是一个软件系统，用来分析大量的非结构化信息从而发掘中对最终用户有用的知识点，一个最典型的 UIM 应用就是从文本文件中提取有用信息，例如人员、地址和组织等相关信息。
External Override values are supported within UIMA Descriptor import statements and within the fileUrl value of fileResourceSpecifiers.
External Overrides: support was added for searching the classpath and UIMA Datapath to find the external overrides. If a relative file name is specified but the file is not found, the classpath and datapath will be searched. This approach will be changed in the next release to make a clearer distinction between file and classpath resources in order to avoid the ambiguity of the current design; note that this change will not be backwards-compatible.
to improve integration with Java, the JCas cover classes for the built-in UIMA types FSArray, FSList, StringArray, and StringList now support the Iterable interface.
a new report on API changes, api-change-report.html, is included as part of the release.
several bugs were fixed; please see issuesFixed for a list of changes.
下面是 UIMA 的结构图：