wy96f edited a comment on issue #2730: ARTEMIS-2399 Fix performance degradation 
when there are a lot of subscribers
URL: https://github.com/apache/activemq-artemis/pull/2730#issuecomment-505729272
 
 
   
   > @wy96f thanks to have tried! Did you have considered the other comments? 
Related to putting the file offset into the pages message reference? This would 
avoid to creating the Map<Integer,Integer>
   
   For the created page reference, we can record the file offset which can be 
used to seek and read file if message is removed by gc. But for the message not 
yet depaged or not committed in a page transaction, how do we read message and 
create reference just according to page number and message number?

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