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https://issues.apache.org/jira/browse/CASSANDRA-13340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15929568#comment-15929568
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Sylvain Lebresne commented on CASSANDRA-13340:
----------------------------------------------
Forgot to remove it, sorry, I can do so on commit though if that's fine (it's
not needed for the test to reproduce the failure and I prefer unit test to be
as focused as possible, but I indeed forgot to remove it entirely). Thanks for
the notice.
> Bugs handling range tombstones in the sstable iterators
> -------------------------------------------------------
>
> Key: CASSANDRA-13340
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13340
> Project: Cassandra
> Issue Type: Bug
> Reporter: Sylvain Lebresne
> Assignee: Sylvain Lebresne
> Priority: Critical
> Fix For: 3.0.x, 3.11.x
>
>
> There is 2 bugs in the way sstable iterators handle range tombstones:
> # empty range tombstones can be returned due to a strict comparison that
> shouldn't be.
> # the sstable reversed iterator can actually return completely bogus results
> when range tombstones are spanning multiple index blocks.
> The 2 bugs are admittedly separate but as they both impact the same area of
> code and are both range tombstones related, I suggest just fixing both here
> (unless something really really mind).
> Marking the ticket critical mostly for the 2nd bug: it can truly make use
> return bad results on reverse queries.
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