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https://issues.apache.org/jira/browse/CASSANDRA-12949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Petrov updated CASSANDRA-12949:
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Fix Version/s: (was: 2.2.x)
4.0-beta5
> CFS.setCompressionParameters() method can affect schema globally
> ----------------------------------------------------------------
>
> Key: CASSANDRA-12949
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12949
> Project: Cassandra
> Issue Type: Bug
> Components: Legacy/Distributed Metadata
> Reporter: Aleksey Yeschenko
> Assignee: Alex Petrov
> Priority: Normal
> Fix For: 4.0-beta5, 3.0.x, 3.11.x
>
>
> CFS.setCompressionParameters() method can affect schema globally, despite
> being intended as a way to change compression locally on just one node, for
> experimental purposes.
> CFS.setCompactionParamaters(), on the other hand, works correctly, by never
> modifying the {{CFMetaData}} object in-place.
> Its modification by CFS.setCompressionParameters() means that any subsequent
> ALTER that affects that table will pick up the change made by
> CFS.setCompressionParameters() and disseminate it to the rest of the cluster.
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