Reserved characters on multimatch query

Elastic Stack Elasticsearch
1

Hi,

How to search reserve/special characters on multimatch query ?

First of all , here the analyzer details for your reference.

index :

analysis :

  analyzer :

    default_index :

        type : custom

        tokenizer : whitespace

        filter : [ word_delimiter, snowball, lowercase]

    default_search :

        type : custom

        tokenizer : whitespace

        filter : [ word_delimiter, snowball, lowercase]

  filter :

      word_delimiter :

        type : word_delimiter

        preserve_original : true

        split_on_numerics : true

        stem_english_possessive : false

The following query returns no resluts , when using the multimatch query.

"query" : {

"bool" : {

  "must" : {

    "multi_match" : {

      "query" : "\\(\\)",

      "fields" : [ "field1", "field2", "field3", "field4" ],

      "operator" : "AND"

    }

  }

}

Where when i search through specific field it works perfectly.

"query" : {

"bool" : {

  "must" : {

    "query_string" : {

      "query" : "message:\\(\\)",

      "default_operator" : "and"

    }

  }

}

}

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2

can anyone has any idea on this ?

On Tue, Oct 14, 2014 at 12:07 PM, Anantha Govindarajan <
ananthagovindarajan@gmail.com> wrote:

Hi,

How to search reserve/special characters on multimatch query ?

First of all , here the analyzer details for your reference.

index :

analysis :

  analyzer :

    default_index :

        type : custom

        tokenizer : whitespace

        filter : [ word_delimiter, snowball, lowercase]

    default_search :

        type : custom

        tokenizer : whitespace

        filter : [ word_delimiter, snowball, lowercase]

  filter :

      word_delimiter :

        type : word_delimiter

        preserve_original : true

        split_on_numerics : true

        stem_english_possessive : false

The following query returns no resluts , when using the multimatch query.

"query" : {

"bool" : {

  "must" : {

    "multi_match" : {

      "query" : "\\(\\)",

      "fields" : [ "field1", "field2", "field3", "field4" ],

      "operator" : "AND"

    }

  }

}

Where when i search through specific field it works perfectly.

"query" : {

"bool" : {

  "must" : {

    "query_string" : {

      "query" : "message:\\(\\)",

      "default_operator" : "and"

    }

  }

}

}

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