[7.5][ML] Handle nested arrays in source fields (#48885)#48890

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dimitris-athanasiou merged 1 commit intoelastic:7.5from dimitris-athanasiou:handle-nested-arrays-in-source-fields-7_5

Nov 7, 2019

+22-4

Commits on Nov 7, 2019

[7.5][ML] Handle nested arrays in source fields (elastic#48885 )
dimitris-athanasiou
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