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https://issues.apache.org/jira/browse/CASSANDRA-14513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Yeschenko updated CASSANDRA-14513:
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Status: Ready to Commit (was: Patch Available)
> Reverse order queries in presence of range tombstones may cause permanent
> data loss
> -----------------------------------------------------------------------------------
>
> Key: CASSANDRA-14513
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14513
> Project: Cassandra
> Issue Type: Bug
> Components: Core, CQL, Local Write-Read Paths
> Reporter: Sam Tunnicliffe
> Assignee: Sam Tunnicliffe
> Priority: Blocker
> Fix For: 3.0.x, 3.11.x, 4.0.x
>
>
> Slice queries in descending sort order can create oversized artificial range
> tombstones. At CL > ONE, read repair can propagate these tombstones to all
> replicas, wiping out vast data ranges that they mistakenly cover.
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