Adar Dembo created KUDU-2055:
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Summary: Coalesce hole punching when deleting groups of blocks
Key: KUDU-2055
URL: https://issues.apache.org/jira/browse/KUDU-2055
Project: Kudu
Issue Type: Bug
Components: fs
Affects Versions: 1.4.0
Reporter: Adar Dembo
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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