Hello,
I have an index `facebook` with type `post`. I need to provide users with
autocompletions using terms that appear in `post.message`. Also the list of
completions should be sorted by score.
The mapping is as follows:
{
"post": {
"properties": {
"created_time": {
"type": "date",
"format": "dateOptionalTime"
},
"link": {
"type": "string"
},
"message": {
"type": "string"
},
"object_id": {
"type": "string"
},
"picture": {
"type": "string"
},
"shares_count": {
"type": "long"
},
"type": {
"type": "string"
},
"update_time": {
"type": "date",
"format": "dateOptionalTime"
},
"user": {
"type": "long"
}
}
}
}
An example document:
{
"picture": "...",
"update_time": "2014-03-19T23:16:59",
"message": "The
day has finally arrived - the first piece of the 1,000,000 Swag Bucks
pie has been served!! Check to see if you're our first winner!",
"object_id": "",
"shares_count": 0,
"link": "...",
"user": ...,
"created_time": "2014-03-17T21:02:32",
"type": "link"
}
To achieve the goal I've added one more field to the mapping:
"message_suggest": {
"type": "completion"
}
Every time I write a document, I query ES to tokenize the string `message`:
POST _analyze?_tokenizer=standard
The day has finally arrived - the first piece of the 1,000,000 Swag Bucks
pie has been served!! Check to see if you're our first winner!
Then I get the list of tokens from the response and add it to
`post.message_suggest.input`.
When I do the following request, I get what I wanted:
POST facebook/_suggest
{
"messages": {
"text": "pi",
"completion": {
"field": "message_suggest"
}
}
}
I sense that this approach is not right or at least not optimal. I am new
to Elasticsearch and I would appreciate any input.
Best,
Sviatoslav.
--
You received this message because you are subscribed to the Google Groups
"elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/elasticsearch/7ea7946c-59e3-4b6b-89f8-0ff327d19017%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
