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https://issues.apache.org/jira/browse/CASSANDRA-14082?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16301282#comment-16301282
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Marcus Eriksson commented on CASSANDRA-14082:
---------------------------------------------

+1

> Do not expose compaction strategy index publicly
> ------------------------------------------------
>
>                 Key: CASSANDRA-14082
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14082
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Paulo Motta
>            Assignee: Paulo Motta
>         Attachments: 3.11-14082-dtest.png, 3.11-14082-testall.png, 
> trunk-14082-dtest.png, trunk-14082-testall.png
>
>
> Before CASSANDRA-13215 we used the compaction strategy index to decide which 
> disk to place a given sstable, but now we can get this directly from the disk 
> boundary manager and keep the compaction strategy index internal only.
> This will ensure external consumers will use a consistent {{DiskBoundaries}} 
> object to perform operations on multiple disks, rather than risking getting 
> inconsistent indexes if the compaction strategy indexes change between 
> successive calls to {{CSM.getCompactionStrategyIndex}}.



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