So I did some more digging into the problem and apparently the problem is
not with the Phase Query but with the Analyser being user on the _all
field. When an Analyser is specified no results are returned but when I
omit the Analyser I get the expected results.
So the question is what is exactly happening internally on the _all field
is it using the standard analyser? is it not analysed?
On Friday, 27 June 2014 10:38:39 UTC+2, Shawn Ritchie wrote:
>
> Hi Guys,
>
> For some reason when I do the following Phrase Match query I do not get
> any results does anyone mind explaining why this is happening?
>
> Below one can find the mapping and query being used
>
> "settings": {
>>
>> "analysis": {
>>
>> "filter": {
>>
>> "token_ngrams": {
>>
>> "min_shingle_size": 2,
>>
>> "max_shingle_size": 4,
>>
>> "type": "shingle"
>>
>> },
>>
>> "synoynm_filter": {
>>
>> "synonyms_path": ".. path ...",
>>
>> "type": "synonym"
>>
>> }
>>
>> },
>>
>> "analyzer": {
>>
>> "title_analyzer": {
>>
>> "filter": ["standard", "lowercase", "asciifolding",
>>> "synoynm_filter", "porter_stem", "token_ngrams"],
>>
>> "type": "custom",
>>
>> "tokenizer": "standard"
>>
>> }
>>
>> }
>>
>> }
>>
>> }
>>
>>
>>
>>
>>
>> "match": {
>>
>> "_all": {
>>
>> "query": "CompassMD is a SaaS platform",
>>
>> "type": "phrase",
>>
>> "analyzer": "title_analyzer"
>>
>> }
>>
>> }
>>
>>
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