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Update autocomplete ES filters and use whitespace tokenizer #9

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Sep 30, 2016
Merged

Update autocomplete ES filters and use whitespace tokenizer #9

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63 changes: 35 additions & 28 deletions lib/data_magic.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -193,37 +193,44 @@ def self.create_index(es_index_name = nil, field_types={})

def self.base_index_hash(es_index_name, es_types)
{
index: es_index_name,
body: {
settings: {
analysis: {
filter: {
autocomplete_filter: {
type: 'edge_ngram',
min_gram: 3,
max_gram: 25
}
index: es_index_name,
body: {
settings: {
analysis: {
filter: {
autocomplete_filter: {
type: 'edge_ngram',
min_gram: 1,
max_gram: 25,
},
autocomplete_word_delimiter: {
type: 'word_delimiter',
preserve_original: true,
split_on_case_change:false,
split_on_numerics: false,
stem_english_possessive:false
}
},
analyzer: {
autocomplete_index: {
tokenizer: 'whitespace',
filter: ['lowercase', 'autocomplete_word_delimiter', 'autocomplete_filter'],
type: 'custom'
},
autocomplete_search: {
tokenizer: 'whitespace',
filter: ['lowercase','autocomplete_word_delimiter'],
type: 'custom'
}
}
}
},
analyzer: {
autocomplete_index: {
tokenizer: 'standard',
filter: ['lowercase', 'stop', 'autocomplete_filter'],
type: 'custom'
},
autocomplete_search: {
tokenizer: 'standard',
filter: ['lowercase', 'stop'],
type: 'custom'
}
mappings: {
document: { # type 'document' is always used for external indexed docs
properties: es_types
}
}
}
},
mappings: {
document: { # type 'document' is always used for external indexed docs
properties: es_types
}
}
}
}
end

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