[GitHub] [pulsar] zymap commented on pull request #9444: makes subscription start from MessageId.latest defaultly

[GitBox <gi...@apache.org>]

zymap commented on pull request #9444:
URL: https://github.com/apache/pulsar/pull/9444#issuecomment-773859476


   @aloyszhang I think there has an easier way is add query params at this API and allow it to pass a message position string.  If the user only specifies the message position with a string in the query params, we can use it to create a cursor. Otherwise, we can use the current logic to handle it.
   
   For example, if a request URL likes this: 
   ```
   /tenant/ns/topic/subscription/sub-name?position=latest
   ```
   We can create a subscription from the latest position
   
   if a request URL likes this:
   ```
   /tenant/ns/topic/subscription/sub-name?position=latest
   
   body: {ledgerId: 1, entryId: 2, batchIndex: 1}
   ```
   We can use current logic to handle it.


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