Simon Willnauer ad1f0dccd4
Validate metdata on _msearch (#35938)
MultiSearchRequests issues through `_msearch` now validate all keys
in the metadata section. Previously unknown keys were ignored
while now an exception is thrown.

Closes #35869
2018-11-27 17:08:24 +01:00
..
2018-11-27 17:08:24 +01:00