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https://issues.apache.org/jira/browse/LUCENE-9356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17534117#comment-17534117
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Robert Muir commented on LUCENE-9356:
-------------------------------------
by the way, if we just want to improve the exception path, test the real
corruption path, it is probably more practical for test to modify {{checksum}}
of the file rather than random byte flip. You still have the issue of
collisions, but maybe it is more straightforward to test it in this way?
> Add tests for corruptions caused by byte flips
> ----------------------------------------------
>
> Key: LUCENE-9356
> URL: https://issues.apache.org/jira/browse/LUCENE-9356
> Project: Lucene - Core
> Issue Type: Test
> Reporter: Adrien Grand
> Priority: Minor
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> We already have tests that file truncation and modification of the index
> headers are caught correctly. I'd like to add another test that flipping a
> byte in a way that modifies the checksum of the file is always caught
> gracefully by Lucene.
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