Is it possible to check if an env variable is set? I tired a workaround like this In bash $set DATE=a filter{ if (["{DATE:a}"]=="a") { mutate { add_field => { "startTime" => "2019-10-19" }} } else{ mutate { add_field => { "startTime" => "{DATE}" } } } } the output i…

Check if env variable is set

Badger May 12, 2020, 11:28pm 2

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