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From Jörn Kottmann (JIRA) <uima-...@incubator.apache.org>
Subject [jira] Created: (UIMA-1420) Annotation Editor updates are too slow when it displays a huge number of annotations
Date Mon, 06 Jul 2009 13:20:14 GMT
Annotation Editor updates are too slow when it displays a huge number of annotations
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                 Key: UIMA-1420
                 URL: https://issues.apache.org/jira/browse/UIMA-1420
             Project: UIMA
          Issue Type: Bug
          Components: CasEditor
    Affects Versions: 2.3
            Reporter: Jörn Kottmann
            Assignee: Jörn Kottmann
             Fix For: 2.3


The Annotation Editor needs to much time to update the displayed text with annotations when
the annotation model behind it is updated. The implementation right now triggers a repaint
for remove and add AnnotationFS operations and two repaints for an update to an existing AnnotationFS.
These repaints can take around a second on a newspaper article which is visualized with all
token annotations. This huge delay makes the Cas Editor nearly unusable.

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