Analyzer throws an Exception if the analyzed field is empy

[marfago]

When the analyzed field is empty the analyzer throws an IOException (due to a LanguageDetectionException ) and the document is skipped.

[0x-Fede]

I do not know if this is related to the same issue. Elasticsearch log shows...

Caused by: org.xbib.elasticsearch.common.langdetect.LanguageDetectionException: no features in text
at org.xbib.elasticsearch.common.langdetect.Detector.detectBlock(Detector.java:212)
at org.xbib.elasticsearch.common.langdetect.Detector.detectAll(Detector.java:205)
at org.xbib.elasticsearch.index.mapper.langdetect.LangdetectMapper.parse(LangdetectMapper.java:132)
... 12 more
root@search:/var/log/elasticsearch# tail elasticsearch.log
at org.xbib.elasticsearch.index.mapper.langdetect.LangdetectMapper.parse(LangdetectMapper.java:138)
at org.elasticsearch.index.mapper.object.ObjectMapper.serializeValue(ObjectMapper.java:599)
at org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:467)
at org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:507)
... 9 more
Caused by: org.xbib.elasticsearch.common.langdetect.LanguageDetectionException: no features in text
at org.xbib.elasticsearch.common.langdetect.Detector.detectBlock(Detector.java:212)
at org.xbib.elasticsearch.common.langdetect.Detector.detectAll(Detector.java:205)
at org.xbib.elasticsearch.index.mapper.langdetect.LangdetectMapper.parse(LangdetectMapper.java:132)
... 12 more

[jprante]

Fixed in 2.0.0