Ah. Cheers. I had looked at that page a few times but missed that. On Tuesday, 1 July 2014 19:04:56 UTC+1, Glen Smith wrote: > > > http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/analysis-analyzers.html > > On Tuesday, July 1, 2014 6:23:54 AM UTC-4, mooky wrote: >> >> Thanks. >> So default_index and default_search have special meaning. >> Is this in the docs anywhere? >> >> -N >> >> >> >> On Monday, 30 June 2014 17:21:40 UTC+1, Glen Smith wrote: >>> >>> Totally. For example: >>> >>> "analyzer": { >>> "default_index": { >>> "tokenizer": "standard", >>> "filter": ["standard", "lowercase"] >>> }, >>> "default_search": { >>> "tokenizer": "standard", >>> "filter": ["standard", "lowercase", "stop"] >>> }, >>> >>> >>> On Monday, June 30, 2014 12:19:55 PM UTC-4, mooky wrote: >>>> >>>> Excellent. Thanks for the info. >>>> >>>> Is it possible to set my custom analyser as the default analyser for an >>>> index (ie instead of standard_analyzer) >>>> >>>> -N >>>> >>>> On Monday, 30 June 2014 14:41:10 UTC+1, Glen Smith wrote: >>>>> >>>>> You can set up an analyser for your index... >>>>> >>>>> ... >>>>> "my-index": { >>>>> "analysis": { >>>>> "analyzer": { >>>>> "default_index": { >>>>> "tokenizer": "standard", >>>>> "filter": ["standard", "icu_fold_filter", "stop"] >>>>> }, >>>>> "default_search": { >>>>> "tokenizer": "standard", >>>>> "filter": ["standard", "icu_fold_filter", "stop"] >>>>> }, >>>>> "custom_index": { >>>>> "tokenizer": "whitespace", >>>>> "filter": ["lower"] >>>>> }, >>>>> "custom_search": { >>>>> "tokenizer": "whitespace", >>>>> "filter": ["lower"] >>>>> } >>>>> } >>>>> } >>>>> } >>>>> ... >>>>> >>>>> and then map your relevant field accordingly: >>>>> >>>>> { >>>>> "_timestamp": { >>>>> "enabled": "true", >>>>> "store": "yes" >>>>> }, >>>>> "properties": { >>>>> "my_field": { >>>>> "type": "string", >>>>> "index_analyzer": "custom_index", >>>>> "search_analyzer": "custom_search" >>>>> } >>>>> } >>>>> } >>>>> >>>>> >>>>> Note that you can (and often should) set up index analysis and search >>>>> analysis differently (eg if you use synonyms, only expand search terms). >>>>> >>>>> Hope I haven't missed the point... >>>>> >>>>> On Monday, June 30, 2014 8:47:36 AM UTC-4, mooky wrote: >>>>>> >>>>>> Hi all, >>>>>> >>>>>> I have a google-style search capability in my app that uses the _all >>>>>> field with the default (standard) analyzer (I don't configure anything - >>>>>> so >>>>>> its Elastic's default). >>>>>> >>>>>> There are a few cases where we don't quite get the behaviour we want, >>>>>> and I am trying to work out how I tweak the analyzer configuration. >>>>>> >>>>>> 1) if the user searches using 99.97, then they get the results they >>>>>> expect, but if they search using 99.97%, they get nothing. They should >>>>>> get >>>>>> the results that match "99.97%". The default analyzer config loses the >>>>>> %, I >>>>>> guess. >>>>>> >>>>>> 2) I have no idea what the text is ( : ) ) but the user wants to >>>>>> search using 托克金通贸易 - which is in the data - but currently we get zero >>>>>> results. It looks like the standard analyzer/tokenizer breaks on each >>>>>> character. >>>>>> >>>>>> I *_think_* I just want a whitespace analyzer with lower-casing .... >>>>>> However, >>>>>> a) I am not exactly sure how to configure that, and; >>>>>> b) I am not 100% sure what I am losing/gaining vs standard analyzer. >>>>>> (dont need stop-words - in any case default cfg for standard analyser >>>>>> doesn't have any IIRC) >>>>>> >>>>>> (FWIW, on all our other text fields, we tend to use no analyzer) >>>>>> >>>>>> (Elastic 1.1.1 and 1.2 ...) >>>>>> >>>>>> Cheers. >>>>>> -M >>>>>> >>>>>
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