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https://issues.apache.org/jira/browse/KUDU-2055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hao Hao updated KUDU-2055:
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Issue Type: Improvement (was: Bug)
> Coalesce hole punching when deleting groups of blocks
> -----------------------------------------------------
>
> Key: KUDU-2055
> URL: https://issues.apache.org/jira/browse/KUDU-2055
> Project: Kudu
> Issue Type: Improvement
> Components: fs
> Affects Versions: 1.4.0
> Reporter: Adar Dembo
> Assignee: Hao Hao
>
> We should implement hole punch coalescing in the log block manager. I'm not
> sure whether it'll be faster than per-block hole punching, but it should
> definitely be no worse than what we do today (and it will definitely reduce
> the number of syscalls).
> To do this we need awareness within the LBM of when we're deleting groups of
> blocks, which should come through KUDU-1943.
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