elasticsearch/elasticsearch — pull request #8164 by dadoonet (2014-10-20 11:20:17+00:00)
Title: Add time_zone setting for query_string

Query String query now supports a new `time_zone` option based on JODA time zones.
When using a range on date field, the time zone is applied.

```json
{
"query": {
"query_string": {
"text": "date:[2012 TO 2014]",
"timezone": "Europe/Paris"
}
}
}
```

Closes #7880.