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我是 Elasticsearch 的新手，并且正在使用数据库。我想做这样的查询：

curl -X GET http://localhost:9200/project/flat_order/_search?pretty=true -d' { query:{ bool:{ must:{range:{created_at:{gte:"2012-01-01 00:00:00",lte:"2012-02-01 00:00:00"}}}}, {should:[{term:{status:"canceled"}}],minimum_number_should_match:1} } } }'

我得到一个错误。 "error" : "SearchPhaseExecutionException[Failed to execute phase [query], total failure; shardFailures {[YfeNrRnOTOqLOtQt65uPVw][project][1]: SearchParseException[[project][1]: from[-1],size[-1]: Parse Failure [Failed to parse source [ { query:{ bool:{ must:{range:{created_at:{gte:\"2012-01-01 00:00:00\",lte:\"2012-02-01 00:00:00\"}}}}, {should:[{term:{status:\"canceled\"}}],minimum_number_should_match:1} } } }]]]; nested: QueryParsingException[[project] Failed to parse]; nested: JsonParseException[Unexpected character ('{' (code 123)): was expecting either valid name character (for unquoted name) or double-quote (for quoted) to start field name\n at [Source: [B@3742925a; line: 1, column: 102]]; }{[YfeNrRnOTOqLOtQt65uPVw][project][2]: SearchParseException[[project][2]: from[-1],size[-1]: Parse Failure [Failed to parse source [ { query:{ bool:{ must:{range:{created_at:{gte:\"2012-01-01 00:00:00\",lte:\"2012-02-01 00:00:00\"}}}}, {should:[{term:{status:\"canceled\"}}],minimum_number_should_match:1} } } }]]]; nested: QueryParsingException[[project] Failed to parse]; nested: JsonParseException[Unexpected character ('{' (code 123)): was expecting either valid name character (for unquoted name) or double-quote (for quoted) to start field name\n at [Source: [B@3742925a; line: 1, column: 102]]; }]", "status" : 500 }

该怎么办？提前致谢。

这是我在没有那些大括号的情况下得到的错误（封闭应该） "error" : "SearchPhaseExecutionException[Failed to execute phase [query], total failure; shardFailures {[YfeNrRnOTOqLOtQt65uPVw][project][0]: SearchParseException[[project][0]: query[created_at:[1325376000000 TO 1328054400999]],from[-1],size[-1]: Parse Failure [Failed to parse source [ { query:{ bool:{ must:{range:{created_at:{gte:\"2012-01-01 00:00:00\",lte:\"2012-02-01 00:00:00\"}}}}, should:[{term:{status:\"canceled\"}}],minimum_number_should_match:1 } } }]]]; nested: SearchParseException[[project][0]: query[created_at:[1325376000000 TO 1328054400999]],from[-1],size[-1]: Parse Failure [No parser for element [term]]]; }{[YfeNrRnOTOqLOtQt65uPVw][project][4]: SearchParseException[[project][4]: query[created_at:[1325376000000 TO 1328054400999]],from[-1],size[-1]: Parse Failure [Failed to parse source [ { query:{ bool:{ must:{range:{created_at:{gte:\"2012-01-01 00:00:00\",lte:\"2012-02-01 00:00:00\"}}}}, should:[{term:{status:\"canceled\"}}],minimum_number_should_match:1 } } }]]]; nested: SearchParseException[[project][4]: query[created_at:[1325376000000 TO 1328054400999]],from[-1],size[-1]: Parse Failure [No parser for element [term]]]; }]", "status" : 500 }

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1 回答 1

2

查看错误详细信息，我认为问题在于您的should子句有额外的嵌套级别，而这是您不应该拥有的。代替：

must: { ... },
{ should: { ... },
  minimum_number_should_match:1}
}

尝试：

must: { ... },
should: { ... },
minimum_number_should_match:1}

编辑：您编辑的代码看起来像这是您的查询：

query:{ bool:{ must:{range:{created_at:{gte:\"2012-01-01 00:00:00\",
lte:\"2012-02-01 00:00:00\"}}}}, should:[{term:status:\"canceled\"}}],
minimum_number_should_match:1 }

格式化后，它将是：

query:{ 
 bool:{ 
  must:{
   range:{created_at:{gte:\"2012-01-01 00:00:00\",lte:\"2012-02-01 00:00:00\"}}
  }
 },
 should: [
  {term:{status:\"canceled\"}}
 ],
 minimum_number_should_match:1
}

... 有should 外面的bool部分。换句话说，您的must子句后面有太多右大括号。我认为应该是：

query:{ 
 bool:{ 
  must:{
   range:{created_at:{gte:\"2012-01-01 00:00:00\",lte:\"2012-02-01 00:00:00\"}}
  },
  should: [
   {term:{status:\"canceled\"}}
  ],
  minimum_number_should_match:1
 } 
}
于 2012-05-17T06:48:40.710 回答