[improve][broker] Add getLastMessagePosition method to TopicCompactionService for flexible customization #38
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Motivation
Currently, it's hard to customize
TopicCompactionService
to get the last message id from the topic compaction service.Modifications
Add a
getLastMessagePosition
method toTopicCompactionService
and move the complicated logic fromServerCnx
to thePulsarTopicCompactionService
.Documentation
doc
doc-required
doc-not-needed
doc-complete