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[feature request] Operator for verifying whether a value is present #1203

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rossmcdonald opened this issue Feb 16, 2017 · 1 comment
Closed

[feature request] Operator for verifying whether a value is present #1203

rossmcdonald opened this issue Feb 16, 2017 · 1 comment
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@desa
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enhancement pm/enterprise readiness

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@rossmcdonald
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Add a function that is able to be referenced in a lambda expression that returns a boolean based on whether the field/tag key is present. For example:

|eval(lambda: is_present("myfield"))

Which would return TRUE if myfield is a valid identifier and FALSE otherwise.

/cc @kostasb
@desa desa self-assigned this Mar 28, 2017
@desa desa mentioned this issue Mar 28, 2017
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@desa desa added delivered and removed in progress labels Aug 3, 2017
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desa commented Aug 3, 2017

Going to close this as it was delivered a while ago.

@desa desa closed this as completed Aug 3, 2017
@ghost ghost removed the delivered label Aug 3, 2017
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enhancement pm/enterprise readiness
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@desa @rossmcdonald @timhallinflux