Examples

Valid

!{channel-id}/!{yyyy}/!{MM}/!{dd}/!{sequence-number}
topic=!{topic-name}/!{partition-id}/!{kafka-offset}
!{partition-id}-!{kafka-offset}
data/!{channel-id}/!{HH}/!{sequence-number}.json

Invalid

Template	Why it fails
!{yyyy}/!{MM}/	Ends with /
!{channel-id}/!{topic-name}	No sequence-number or kafka-offset
!{sequence-number}-!{kafka-offset}	Both present (mutually exclusive)
!{kafka-offset}	kafka-offset without partition-id
!{sequence-number}/literal-tail	Uniqueness token not in the last segment
!{badvar}/!{sequence-number}	Unknown variable
foo bar/!{sequence-number}	Space is not an allowed literal character