Cherry-pick #20370 to 7.x: Check expand_event_list_from_field when json in map[string]interface{} format#20374

Merged

kaiyan-sheng merged 1 commit intoelastic:7.xfrom kaiyan-sheng:backport_20370_7.x

Jul 31, 2020

+24-1

Commits on Jul 31, 2020

Check expand_event_list_from_field when json in map[string]interface{} format (#20370 )
kaiyan-sheng
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