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Posted to dev@ozone.apache.org by Michel Sumbul <mi...@gmail.com> on 2021/01/06 14:38:46 UTC

Ozone caching feature like HDFS

Hi guys,

I would like to know if Ozone has a caching feature like HDFS? (
https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/CentralizedCacheManagement.html
)

I didn’t find any doc on it for Ozone, but caching blocks frequently access
really improve the performance on HDFS and it might be a nice to have for
Ozone to avoid unnecessary IOPS.

Thanks,
Michel