[jira] [Closed] (OPENNLP-1702) BratDocumentStream should process files in bratCorpusDir deterministically

["Richard Zowalla (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OPENNLP-1702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Zowalla closed OPENNLP-1702.
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    Resolution: Fixed

> BratDocumentStream should process files in bratCorpusDir deterministically
> --------------------------------------------------------------------------
>
>                 Key: OPENNLP-1702
>                 URL: https://issues.apache.org/jira/browse/OPENNLP-1702
>             Project: OpenNLP
>          Issue Type: Bug
>          Components: Build, Packaging and Test
>    Affects Versions: 2.5.3
>            Reporter: Martin Wiesner
>            Assignee: Martin Wiesner
>            Priority: Minor
>             Fix For: 2.5.4
>
>          Time Spent: 50m
>  Remaining Estimate: 0h
>
> With the recent addition of {{BratNameSampleStreamFactoryTest}} via OPENNLP-1695, it became obvious (Eval test run), that the code in BratDocumentStream is prone to non-determinism. This stems from the fact that {{java.util.File#listFiles(..)}} does not guarantee any order of the returned elements. 
> A potential fix for achieving determinism again is to sort the result of listFiles(..) alphabetically in ASC order.



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