David Roberts 708730e27c [ML] Add _meta field to data frame analytics config (#94529) ... This PR adds a new field, `_meta`, to the data frame analytics configuration. The `_meta` field stores an arbitrary key-value map. Keys are strings. Values are arbitrary objects (possibly also maps). The `_meta` field can be updated using the data frame analytics `_update` endpoint.		2023-03-20 11:53:53 +00:00
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apis	[ML] Add _meta field to data frame analytics config (#94529)	2023-03-20 11:53:53 +00:00