Anuj Kumar created JENA-1532:
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Summary: Jena Text Elastic Search Does not perform proper date
comparison during query
Key: JENA-1532
URL: https://issues.apache.org/jira/browse/JENA-1532
Project: Apache Jena
Issue Type: Bug
Components: Text
Affects Versions: Jena 3.7.0
Reporter: Anuj Kumar
Jena Text Elastic Search is an implementation of the text query capability of
Jena to perform text based searching and Filtering of data. It uses [Query
String
Query|https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html]
capability of elastic search to perform searches.
We found a bug in the implementation where searching on date values does not
work properly. For example, if we have a following text query:
```SELECT ?s { ?s text:query ('2016-12-01T15:31:10-05:00') ;```
then the implementation threw exception because there are unescaped ":" (colon)
in the value. Since ":" is a reserved character in the Query String Query
capability of Elastic search, we have to escape the character.
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