Right now an invalid filter to <test>/labelValues returns the full list of labelValues as though filter was not used. This can lead to users incorrectly believing the results reflect the desired filter.
I beleive we should instead return an error to indicate that the provided filter was invalid. This will lead to correct filter usage rather than silently accepting invalid filters.
Right now an invalid filter to
<test>/labelValuesreturns the full list of labelValues as thoughfilterwas not used. This can lead to users incorrectly believing the results reflect the desired filter.I beleive we should instead return an error to indicate that the provided filter was invalid. This will lead to correct filter usage rather than silently accepting invalid filters.