Completion suggester throws exception in ES1.4.1

I want to upgrade from ES 1.0.2 and just tried ES1.4.1 but completion
suggester throws exception:

Caused by: java.lang.ClassCastException:
org.elasticsearch.index.mapper.core.StringFieldMapper cannot be cast to
org.elasticsearch.index.mapper.core.CompletionFieldMapper
at
org.elasticsearch.search.suggest.completion.CompletionSuggestParser.parse(CompletionSuggestParser.java:103)
at
org.elasticsearch.search.suggest.SuggestParseElement.parseInternal(SuggestParseElement.java:90)
...

This works in ES1.0.2 like a charm.

Request was:
curl -X POST 'http://localhost:9200/music/_suggest?pretty' -d '{
"query": {
"text": "dan",
"completion": {
"size": 9,
"field": "textsug",
"fuzzy": {
"fuzziness": 1
}
}
}
}'

Any idea why this has been mucked up in ES1.4.1?
May be there is an deeper case behind it.

Regards
Bernd

--
You received this message because you are subscribed to the Google Groups "elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/03e23df9-e266-49ee-8f16-63172803afac%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.