Add "get[Low|High]CardinalityKeyValue()" on "Observation.Context" #3505
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Add two new methods
getLowCardinalityKeyValue
andgetHighCardinalityKeyValue
.Also, changes the internal holder from
Set
toMap
.Prior to this change, the usage of
LinkedHashSet
allowed multipleKeyValue with the same key. It was deduped when converted to
KeyValues`, but it is not an ideal implementation.This change replaces the
LinkedHashSet
withLinkedHashMap
using the key fromKeyValue
as a map key. This way, when a newKeyValue
is added, it will override the oldKeyValue
with the same key.