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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2020/12/13 11:18:10 UTC

[GitHub] [hbase] ramkrish86 commented on pull request #2747: HBASE-24850 CellComparator perf improvement

ramkrish86 commented on pull request #2747:
URL: https://github.com/apache/hbase/pull/2747#issuecomment-743992180


   `A Cell implementation that does lazy length caching internally? Then we'd not need comparator knowing about implementation? What you think Ram?`
   Caching everything internally will add to the overhead of the cell. That we were always restrictive and I think it is better to be so. We still do some of that in SizeCachedKV impl of the cell. But for KVs which is mostly at the memstore layer that is going to cost us in how much we flush. 


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