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https://issues.apache.org/jira/browse/CASSANDRA-19130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17886402#comment-17886402
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Abe Ratnofsky commented on CASSANDRA-19130:
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Yep, that's how dropped columns work. Any objection to making TRUNCATE work the
same way, using mutation timestamps and support USING TIMESTAMP, then we can
get truncate timestamps propagated via TCM? That seems like the best path to
getting good semantics here.
> Implement transactional table truncation
> ----------------------------------------
>
> Key: CASSANDRA-19130
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19130
> Project: Cassandra
> Issue Type: New Feature
> Components: Consistency/Coordination
> Reporter: Marcus Eriksson
> Assignee: Stefan Miklosovic
> Priority: Normal
> Fix For: 5.x
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> TRUNCATE table should leverage cluster metadata to ensure consistent
> truncation timestamps across all replicas. The current implementation depends
> on all nodes being available, but this could be reimplemented as a
> {{Transformation}}.
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