Add Analyzer to existing fields in index

[Adrian_Abbassian]

Im working with Meteor and MongoDB

The index with all properties are set.
Now i wanna add to every Property field the Analyzer

example with one field (doesnt work, because the field "title" already exist)
> PUT easysearch/_mapping/projects
> {
> "properties": {
> "title": {
> "type": "text",
> "analyzer": "myAnalyzer",
> "search_analyzer": "standard"
> }
> }
> }

the Analyzer is already set:

> PUT /easysearch/_settings
> {
>   "settings" : {
>     "analysis" : {
>       "analyzer" : {
>         "myAnalyzer" : {
>           "type" : "custom",
>           "tokenizer" : "whitespace",
>           "filter" : [ "split_on_numerics" ]
>         }
>       },
>       "filter" : {
>         "split_on_numerics" : {
>           "type" : "word_delimiter",
>           "split_on_numerics" : true,
>           "split_on_case_change" : true,
>           "generate_word_parts" : true,
>           "generate_number_parts" : true,
>           "catenate_words" : true
>         }
>       }
>     }
>   }
> }

any help :x?
im new to ES, maybe im to dumb for it xd

[warkolm (Mark Walkom)]

You cannot alter things like this after they already exist (ie have data in them).
You will need to reindex to have this applied.