Hi all,
I am wondering what the real value to be stored into the _all field when
setting include_in_all to true?
Assume I have a indexed string field whose analyzer is a path_hierarchy
tokenizer and the field's include_in_all is set to true, ex.
/MyDocument/File/Picture.
What's the value to be stored into the _all ?
(1) the original value, which is /MyDocument/File/Picture
(2) the tokens, which are /MyDocument, /MyDocument/File,
/MyDocument/File/Picture
Which one?
But for a multi_field, from the official document, it seems it only
supports the original value event the default field is analyzed, am I
correct?
Here:
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/mapping-multi-field-type.html#_include_in_all_2
But there might exist many fields with different analyzer, to store the
tokens into _all seems reasonable for me. Or not how can I use one analyzer
of _all to deal with all the different values which are from the fields
with different analyzers?
Ideas?
Cheers,
Ivan
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