I'm playing with the new completion functionality as introduced here:
For this, I'm running a fresh build straight of es master with the new
functionality.
In my data, the json includes things like this:
"name":{"it":["Berlino"],"de":["Berlin", "Stadt Berlin"]}
So, it is an object with language -> list of translations. If I index with
a dynamic mapping, I would end up with the fields name.it and name.de
Instead, I'm trying to use dynamic templates and multi_field together to do
this:
"dynamic_templates": [
{
"name_string": {
"path_match": "name.*",
"match_mapping_type": "string",
"mapping": {
"type": "multi_field",
"path": "just_name",
"fields": {
"name_value": {
"type" : "string",
"index" : "analyzed"
},
"name_completion": {
"type" : "completion"
},
"{name}": {
"type" : "string",
"index" : "analyzed"
},
"name_value_na": {
"type" : "string",
"index" : "not_analyzed"
}
}
}
}
}
The intention is to have my different name translations indexed in several
ways:
a name_value field that indexes all language strings regardless of their
language. (I'm using the icu plugin and have that configured as the default
analyzer elsewhere)
a name_value_na field that indexes all language strings regardless of their
mapping but without the analyzer.
a name. field for which I plan to have language specific analysis
eventually.
a name_completion that uses the new suggestions functionality (I'm building
directly from master & updated this morning)
My problem is with the completion field:
11:46:02.342 [elasticsearch[localnode][refresh][T#1]] WARN index.codec -
[localnode] [locations] no index mapper found for field:
[name.de.name_completion] returning default postings format
It seems to be trying to create a name..name_completion instead
of the name_completion despite the fact that I specified "path":
"just_name". Is this a bug or am I doing something wrong here?
Jilles
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