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Posted to issues@bookkeeper.apache.org by GitBox <gi...@apache.org> on 2022/06/22 16:13:31 UTC

[GitHub] [bookkeeper] merlimat commented on pull request #3342: Bookie cache optimization

merlimat commented on PR #3342:
URL: https://github.com/apache/bookkeeper/pull/3342#issuecomment-1163323820

   @StevenLuMT Since you have now reduce the sizes to 1/3 each, what will happen is that the writes are blocked when we reach 66% of memory instead of 100%. 
   
   I don't really understand why is it a problem for the write cache to fluctuate in size.
   The write cache job is to make sure we can decouple write path from the flushing. The read cache job is to provide high hit-rate.
   


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