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Posted to issues@hbase.apache.org by "Rajeshbabu Chintaguntla (Jira)" <ji...@apache.org> on 2024/04/17 06:48:00 UTC

[jira] [Created] (HBASE-28528) Improvements in HFile prefetch

Rajeshbabu Chintaguntla created HBASE-28528:
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             Summary: Improvements in HFile prefetch
                 Key: HBASE-28528
                 URL: https://issues.apache.org/jira/browse/HBASE-28528
             Project: HBase
          Issue Type: Improvement
            Reporter: Rajeshbabu Chintaguntla
            Assignee: Rajeshbabu Chintaguntla


Currently hfile prefetch on open is configurable cluster wise. Would be better to make it table wise configurable. Also would be better to have region filters which can allow to specify which regions data can be prefetched. This will be useful when there are hot regions whose data prefetching can help for low latency requirements.



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