For people that face the same problems, it's because the analyzers used in
highlight is included all the ones of the fields in the query if you don't
turn require_field_match to true.
FYI.
Ivan Ji於 2014年8月5日星期二UTC+8下午8時08分31秒寫道：
>
> The query command I used is as
>
> {'multi_match': {'fields': ['_all', 'name', 'group.*'],
>> 'operator': 'and',
>> 'query': 'Adobe'}}
>
>
> I doubt the problem might be because the various analyzers of the
> "group.*".
>
> What is the analyzer to be used during the highlight?
>
> Ivan
> Ivan Ji於 2014年8月5日星期二UTC+8下午7時58分42秒寫道：
>>
>> Hi all,
>>
>> I am using highlight function in ES 1.0.1. I found a very strange
>> situation as follow:
>>
>> I want to highlight the field "group.* " which is the inside a
>> dictionary, whose mapping is
>>
>> {"properties": {
>>> "group":
>>> { "type": "object",
>>> "dynamic": false,
>>> "include_in_all": true,
>>> "properties": {
>>> "data": {"type": "string", "index": "analyzed", "analyzer":
>>> "name_analyzer", "term_vector": "with_positions_offsets",
>>> "fielddata":{"format": "disabled"}},
>>> "data_2": {"type": "string", "index": "analyzed", "analyzer":
>>> "nickname_analyzer", "term_vector": "with_positions_offsets",
>>> "fielddata":{"format": "disabled"}},
>>> ....(skip)
>>> }
>>> }
>>> }
>>> }
>>
>>
>> The analyzers of each field inside "group" are all different.
>>
>> I query the word "Adobe" and I got the following result:
>>
>> "highlight": {
>>> "group.data": [
>>> "I want it all, and I want it now 106\n\nUsing
>>> the <em>Adobe</em> ActionScript 3 SDK for Facebook platform 106\nTime",
>>> "– obtaining data in pages 126\nTime for action
>>> – <em>adding</em> limit and offset to GraphRequest instances 128",
>>> "requesting data based on date 131\nTime for
>>> action – <em>adding</em> since and until to GraphRequest instances
>>> 133\nTime"
>>> ]
>>> }
>>
>>
>> by using the highlight command:
>>
>> {'highlight': {'fields': {'group.*': {'fragment_size': 100,
>> 'number_of_fragments':
>>> 3}}}}
>>
>>
>>
>>
>> As you saw, it highlight the "adding" word. I cannot understand why this
>> comes.
>> And I am pretty sure the analyzer of "group.data" field cannot normalize
>> "Adobe" and "adding" into same form.
>>
>> Any explanations? Please help me to understand what happened.
>>
>> Thanks.
>>
>> Ivan
>>
>>
>>
>>
>>
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