因此,我最終設置了elasticsearch數據庫並將數據導入到其中。Elasticsearch - field_value_factor,缺少參數
有時,當我嘗試從前端請求數據時,我得到500錯誤(不是所有的時間,只是有時)。
我試圖從POSTMAN請求數據(查看ES錯誤消息)。
我:
{
"error": "SearchPhaseExecutionException[Failed to execute phase [query], all shards failed; shardFailures {[9m4uVcf3TLmQ9Kr7z_fSpQ][text][0]: QueryPhaseExecutionException[[text][0]: query[filtered(function score (blended(terms: [url_words:test, domain_words:test, title:test, body:test]), functions: [{filter(*:*), function [org.elast[email protected]56319fc9]}{filter(*:*), function [org.elast[email protected]60b46f02]}]))->cache(_type:page)],from[0],size[25]: Query Failed [Failed to execute main query]]; nested: ElasticsearchException[Missing value for field [lang_en]]; }{[9m4uVcf3TLmQ9Kr7z_fSpQ][text][1]: QueryPhaseExecutionException[[text][1]: query[filtered(function score (blended(terms: [url_words:test, domain_words:test, title:test, body:test]), functions: [{filter(*:*), function [org.elast[email protected]3ca7d41e]}{filter(*:*), function [org.elast[email protected]63daf999]}]))->cache(_type:page)],from[0],size[25]: Query Failed [Failed to execute main query]]; nested: ElasticsearchException[Missing value for field [lang_en]]; }{[9m4uVcf3TLmQ9Kr7z_fSpQ][text][2]: QueryPhaseExecutionException[[text][2]: query[filtered(function score (blended(terms: [url_words:test, domain_words:test, title:test, body:test]), functions: [{filter(*:*), function [org.elast[email protected]27521539]}{filter(*:*), function [org.elast[email protected]66dbac2b]}]))->cache(_type:page)],from[0],size[25]: Query Failed [Failed to execute main query]]; nested: ElasticsearchException[Missing value for field [lang_en]]; }{[9m4uVcf3TLmQ9Kr7z_fSpQ][text][3]: QueryPhaseExecutionException[[text][3]: query[filtered(function score (blended(terms: [url_words:test, domain_words:test, title:test, body:test]), functions: [{filter(*:*), function [org.elast[email protected]73bb4f5e]}{filter(*:*), function [org.elasticsearch.common.lucene.search.function.FieldValueFactorFu[email protected]]}]))->cache(_type:page)],from[0],size[25]: Query Failed [Failed to execute main query]]; nested: ElasticsearchException[Missing value for field [lang_en]]; }{[9m4uVcf3TLmQ9Kr7z_fSpQ][text][4]: QueryPhaseExecutionException[[text][4]: query[filtered(function score (blended(terms: [url_words:test, domain_words:test, title:test, body:test]), functions: [{filter(*:*), function [org.elast[email protected]b650549]}{filter(*:*), function [org.elast[email protected]7fbe90f4]}]))->cache(_type:page)],from[0],size[25]: Query Failed [Failed to execute main query]]; nested: ElasticsearchException[Missing value for field [lang_en]]; }]",
"status": 500
}
這裏是請求正文:
{
"query": {
"function_score": {
"query": {
"multi_match": {
"query": "test",
"minimum_should_match": "-25%",
"type": "cross_fields",
"tie_breaker": 0.5,
"fields": ["title^3", "body", "url_words^2", "domain_words^8"]
}
},
"functions": [{
"field_value_factor": {
"field": "rank",
"factor": 1
}
},{
"field_value_factor": {
"field": "lang_en"
}
}]
}
},
"from": 0,
"size": 25
}
我明白,缺少現場[lang_en]值的問題。我用google的結果玩弄了es,但沒有成功。
ES版本:1.5.2
任何想法?
編輯:
我添加了 「失蹤」:0,第二field_value_factor
,但我得到這個錯誤,而不是:
{
"error": "SearchPhaseExecutionException[Failed to execute phase [query], all shards failed; shardFailures {[9m4uVcf3TLmQ9Kr7z_fSpQ][text][0]: SearchParseException[[text][0]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\n \"query\": {\n \"function_score\": {\n \"query\": {\n \"multi_match\": {\n \"query\": \"test\",\n \"minimum_should_match\": \"-25%\",\n \"type\": \"cross_fields\",\n \"tie_breaker\": 0.5,\n \"fields\": [\"title^3\", \"body\", \"url_words^2\", \"domain_words^8\"]\n }\n\n },\n \"functions\": [{\n \"field_value_factor\": {\n \"field\": \"rank\",\n \"factor\": 1\n }\n },{\n \"field_value_factor\": {\n \"field\": \"lang_en\",\n \"missing\": 0\n }\n }]\n }\n },\n \"from\": 0,\n \"size\": 25\n }\n]]]; nested: QueryParsingException[[text] field_value_factor query does not support [missing]]; }{[9m4uVcf3TLmQ9Kr7z_fSpQ][text][1]: SearchParseException[[text][1]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\n \"query\": {\n \"function_score\": {\n \"query\": {\n \"multi_match\": {\n \"query\": \"test\",\n \"minimum_should_match\": \"-25%\",\n \"type\": \"cross_fields\",\n \"tie_breaker\": 0.5,\n \"fields\": [\"title^3\", \"body\", \"url_words^2\", \"domain_words^8\"]\n }\n\n },\n \"functions\": [{\n \"field_value_factor\": {\n \"field\": \"rank\",\n \"factor\": 1\n }\n },{\n \"field_value_factor\": {\n \"field\": \"lang_en\",\n \"missing\": 0\n }\n }]\n }\n },\n \"from\": 0,\n \"size\": 25\n }\n]]]; nested: QueryParsingException[[text] field_value_factor query does not support [missing]]; }{[9m4uVcf3TLmQ9Kr7z_fSpQ][text][2]: SearchParseException[[text][2]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\n \"query\": {\n \"function_score\": {\n \"query\": {\n \"multi_match\": {\n \"query\": \"test\",\n \"minimum_should_match\": \"-25%\",\n \"type\": \"cross_fields\",\n \"tie_breaker\": 0.5,\n \"fields\": [\"title^3\", \"body\", \"url_words^2\", \"domain_words^8\"]\n }\n\n },\n \"functions\": [{\n \"field_value_factor\": {\n \"field\": \"rank\",\n \"factor\": 1\n }\n },{\n \"field_value_factor\": {\n \"field\": \"lang_en\",\n \"missing\": 0\n }\n }]\n }\n },\n \"from\": 0,\n \"size\": 25\n }\n]]]; nested: QueryParsingException[[text] field_value_factor query does not support [missing]]; }{[9m4uVcf3TLmQ9Kr7z_fSpQ][text][3]: SearchParseException[[text][3]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\n \"query\": {\n \"function_score\": {\n \"query\": {\n \"multi_match\": {\n \"query\": \"test\",\n \"minimum_should_match\": \"-25%\",\n \"type\": \"cross_fields\",\n \"tie_breaker\": 0.5,\n \"fields\": [\"title^3\", \"body\", \"url_words^2\", \"domain_words^8\"]\n }\n\n },\n \"functions\": [{\n \"field_value_factor\": {\n \"field\": \"rank\",\n \"factor\": 1\n }\n },{\n \"field_value_factor\": {\n \"field\": \"lang_en\",\n \"missing\": 0\n }\n }]\n }\n },\n \"from\": 0,\n \"size\": 25\n }\n]]]; nested: QueryParsingException[[text] field_value_factor query does not support [missing]]; }{[9m4uVcf3TLmQ9Kr7z_fSpQ][text][4]: SearchParseException[[text][4]: from[-1],size[-1]: Parse Failure [Failed to parse source [{\n \"query\": {\n \"function_score\": {\n \"query\": {\n \"multi_match\": {\n \"query\": \"test\",\n \"minimum_should_match\": \"-25%\",\n \"type\": \"cross_fields\",\n \"tie_breaker\": 0.5,\n \"fields\": [\"title^3\", \"body\", \"url_words^2\", \"domain_words^8\"]\n }\n\n },\n \"functions\": [{\n \"field_value_factor\": {\n \"field\": \"rank\",\n \"factor\": 1\n }\n },{\n \"field_value_factor\": {\n \"field\": \"lang_en\",\n \"missing\": 0\n }\n }]\n }\n },\n \"from\": 0,\n \"size\": 25\n }\n]]]; nested: QueryParsingException[[text] field_value_factor query does not support [missing]]; }]",
"status": 400
}
您仍然需要將「missing」參數添加到您的查詢中,單獨升級是不夠的,因此我的答案仍然存在。 – Val
是的,謝謝你! – IvRRimUm
很高興我們弄明白了。 – Val