Hendrik Muhs 4f662bd289
Add data frame feature (#38934) (#39029)
The data frame plugin allows users to create feature indexes by pivoting a source index. In a
nutshell this can be understood as reindex supporting aggregations or similar to the so called entity
centric indexing.

Full history is provided in: feature/data-frame-transforms
2019-02-18 11:07:29 +01:00
..
2019-02-15 18:17:11 -05:00
2019-02-15 22:14:36 +02:00
2019-02-15 22:14:36 +02:00
2019-01-18 09:28:48 +01:00