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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2020/07/30 07:27:48 UTC

[GitHub] [pulsar] zymap commented on issue #7372: Messages on topic are deleted on restart of standalone cluster

zymap commented on issue #7372:
URL: https://github.com/apache/pulsar/issues/7372#issuecomment-666045385


   
   > The retentionPeriod on the namespace was set to -1 (infinite retention). However, this does not prevent that the data on the topic is removed. It seems that retentionSize should be set to -1 as well. So these settings should both be set to infinite. Only setting one of them isn't sufficient.
   
   Hi @ErikJansenIRefact. Yes, you are right. 
   
   There are two conditions for controlling the retention of a topic. Only both of them are specified as infinite, the topic will save forever. If there is a configuration that has satisfied with the delete condition, the topic will be deleted.
   ```
   # Default message retention time
   defaultRetentionTimeInMinutes=0
   
   # Default retention size
   defaultRetentionSizeInMB=0
   ```
   
   
   
   


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