Christoph Büscher 30fd70f07b Aggregations: Simplify time zone option in date_histogram
Removed the existing `pre_zone` and `post_zone` option in `date_histogram` in favor of
the simpler `time_zone` option. Previously, specifying different values for these could
lead to confusing scenarios where ES would return bucket keys that are not UTC.
Now `time_zone` is the only option setting, the calculation of date buckets to take place in the
preferred time zone, but after rounding converting the bucket key values back to UTC.

Closes 
Closes 
2015-02-16 16:54:06 +01:00
..
2015-01-26 21:58:36 +01:00
2015-01-15 19:11:30 +01:00
2013-10-05 17:10:30 +02:00
2014-01-23 10:52:13 +01:00

The Elasticsearch docs are in AsciiDoc format and can be built using the Elasticsearch documentation build process

See: https://github.com/elasticsearch/docs