Thread:Extension talk:CirrusSearch/Request error

I've an error when i'm doing some research with CirrusSearch activated. I've installed Elastica extension, elasticsearch 1 and before 0.90.11 as tipped by Lsilverman and CirrusSearch via git version and before distributed version to try. The population of the data into elasticsearch is working, I'm visualizing this informations via _head plugin of elasticsearch.

The error is the following in elasticsearch.log : org.elasticsearch.search.SearchParseException: [pre_mediawiki_content][3]: query[filtered(((title.plain:test^20.0 | heading.plain:test^5.0 | text.plain:test | file_text.plain:test^0.8 | title:test^10.0 | heading:test^2.5 | text:test^0.5 | file_text:test^0.4) title.near_match:test)~1)->cache(namespace: )],from[-1],size[-1]: Parse Failure [Failed to parse source [{"fields":["id","title","namespace","timestamp","text_bytes","text.word_count"],"script_fields":{"redirect":{"script":"_source[ \"redirect\" ]"}},"query":{"filtered":{"query":{"bool":{"minimum_number_should_match":1,"should":[{"query_string":{"query":"test","fields":["title.plain^20","heading.plain^5","text.plain^1","file_text.plain^0.8","title^10","heading^2.5","text^0.5","file_text^0.4"],"auto_generate_phrase_queries":true,"phrase_slop":1,"default_operator":"AND","allow_leading_wildcard":false,"fuzzy_prefix_length":2}},{"query_string":{"query":"test","fields":["title.near_match^40"],"auto_generate_phrase_queries":true,"phrase_slop":1,"default_operator":"AND","allow_leading_wildcard":false,"fuzzy_prefix_length":2}}]}},"filter":{"terms":{"namespace":[0]}}}},"highlight":{"order":"score","pre_tags":[""],"post_tags":[" "],"fields":{"title":{"number_of_fragments":0,"type":"fvh","matched_fields":["title","title.plain"]},"text":{"number_of_fragments":1,"fragment_size":100,"type":"fvh","no_match_size":100,"matched_fields":["text","text.plain"]},"file_text":{"number_of_fragments":1,"fragment_size":100,"type":"fvh","matched_fields":["file_text","file_text.plain"]},"redirect.title":{"number_of_fragments":1,"fragment_size":10000,"type":"plain"},"heading":{"number_of_fragments":1,"fragment_size":10000,"type":"plain"},"redirect.title.plain":{"number_of_fragments":1,"fragment_size":10000,"type":"plain"},"heading.plain":{"number_of_fragments":1,"fragment_size":10000,"type":"plain"}}},"suggest":{"text":"test","title":{"phrase":{"field":"title.suggest","size":1,"max_errors":2,"confidence":2,"direct_generator":[{"field":"title.suggest","suggest_mode":"always","max_term_freq":0.5}],"highlight":{"pre_tag":" ","post_tag":" "}}}},"stats":["suggest","full_text"],"size":20,"rescore":{"window_size":8192,"query":{"rescore_query":{"function_score":{"functions":[{"script_score":{"script":"log10((doc['incoming_links'].isEmpty ? 0 : doc['incoming_links'].value) + 2)"}}]}},"query_weight":1,"rescore_query_weight":1,"score_mode":"multiply"}}}]]       at org.elasticsearch.search.SearchService.parseSource(SearchService.java:581)        at org.elasticsearch.search.SearchService.createContext(SearchService.java:484)        at org.elasticsearch.search.SearchService.createContext(SearchService.java:469)        at org.elasticsearch.search.SearchService.createAndPutContext(SearchService.java:462)        at org.elasticsearch.search.SearchService.executeDfsPhase(SearchService.java:168)        at org.elasticsearch.search.action.SearchServiceTransportAction.sendExecuteDfs(SearchServiceTransportAction.java:168)        at org.elasticsearch.action.search.type.TransportSearchDfsQueryThenFetchAction$AsyncAction.sendExecuteFirstPhase(TransportSearchDfsQueryThenFetchAction.java:85)        at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.performFirstPhase(TransportSearchTypeAction.java:216) at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction.performFirstPhase(TransportSearchTypeAction.java:203) at org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction$2.run(TransportSearchTypeAction.java:186) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:636) Caused by: org.elasticsearch.ElasticSearchIllegalArgumentException: No mapping found for field [title.suggest] at org.elasticsearch.search.suggest.phrase.PhraseSuggestParser.parseCandidateGenerator(PhraseSuggestParser.java:286) at org.elasticsearch.search.suggest.phrase.PhraseSuggestParser.parse(PhraseSuggestParser.java:96) at org.elasticsearch.search.suggest.SuggestParseElement.parseInternal(SuggestParseElement.java:90) at org.elasticsearch.search.suggest.SuggestParseElement.parse(SuggestParseElement.java:48) at org.elasticsearch.search.SearchService.parseSource(SearchService.java:569) ... 12 more

when I remove the ".suggest" part of the request, it's a valid request for elasticsearch. "suggest": { "text": "test", "title": { "phrase": { "field": "title", // instead of "title.suggest" "size": 1, "max_errors": 2, "confidence": 2, "direct_generator": [ {           "field": "title", // instead of "title.suggest" "suggest_mode": "always", "max_term_freq": 0.5 }       ],        "highlight": { "pre_tag": " ", "post_tag": " " }     }    }  },

When I remove the ".suggest" part in include/Search.php line 488 self::SUGGESTION_NAME_TITLE => $this->buildSuggestConfig( 'title' ) I get this error : [2014-03-11 09:41:03,176][DEBUG][action.search.type      ] [Shen Kuei] [993] Failed to execute fetch phase org.elasticsearch.ElasticSearchIllegalArgumentException: the field [title] should be indexed with term vector with position offsets to be used with fast vector highlighter at org.elasticsearch.search.highlight.FastVectorHighlighter.highlight(FastVectorHighlighter.java:68) at org.elasticsearch.search.highlight.HighlightPhase.hitExecute(HighlightPhase.java:117) at org.elasticsearch.search.fetch.FetchPhase.execute(FetchPhase.java:197) at org.elasticsearch.search.SearchService.executeFetchPhase(SearchService.java:434) at org.elasticsearch.search.action.SearchServiceTransportAction.sendExecuteFetch(SearchServiceTransportAction.java:406) at  org.elasticsearch.action.search.type.TransportSearchDfsQueryThenFetchAction$AsyncAction.executeFetch(TransportSearchDfsQueryThenFetchAction.java:249) at org.elasticsearch.action.search.type.TransportSearchDfsQueryThenFetchAction$AsyncAction$5.run(TransportSearchDfsQueryThenFetchAction.java:233) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:636)