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https://issues.apache.org/jira/browse/HBASE-27752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HBASE-27752 started by Shanmukha Haripriya Kota.
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> Update the list of prefetched files upon region movement
> --------------------------------------------------------
>
> Key: HBASE-27752
> URL: https://issues.apache.org/jira/browse/HBASE-27752
> Project: HBase
> Issue Type: Sub-task
> Components: BucketCache
> Reporter: Shanmukha Haripriya Kota
> Assignee: Shanmukha Haripriya Kota
> Priority: Major
>
> Currently, we maintain a list of Hfiles on disk for which prefetch is
> complete and avoid prefetching those files after a restart. But we don't
> handle cases where blocks are evicted from the cache. This ticket is for
> updating the list of prefetched files when the region is moved but the blocks
> from that region are not evicted.
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