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https://issues.apache.org/jira/browse/CASSANDRA-18639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17741190#comment-17741190
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Stefan Miklosovic commented on CASSANDRA-18639:
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https://github.com/apache/cassandra/pull/2472/commits/e10142cd3b3a294d783cb67b880705602f24f24e
> Add duration and partition key count to sstablemetadata
> -------------------------------------------------------
>
> Key: CASSANDRA-18639
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18639
> Project: Cassandra
> Issue Type: Improvement
> Components: Tool/sstable
> Reporter: Timothy Tu
> Assignee: Timothy Tu
> Priority: Normal
> Fix For: 5.x
>
> Time Spent: 2h 50m
> Remaining Estimate: 0h
>
> The new additions will output metadata information for:
> * Partition Key Count
> * Duration
> Partition key count is the total number of partitions in the sstable..
> For Time Window Compaction (TWC), the min and max timestamps together with
> duration describe the bounds of the time window in the table.
> {quote}{{Total partitions: 2430}}
> {{Total rows: 8000}}
> {{Total column set: 100000}}
> {{...}}
> {{Min Timestamp: 06/28/2023 15:15:04 (1688067443651650)}}
> {{Max Timestamp: 06/28/2023 15:15:58 (1688067500268865)}}
> {{Duration Days: 0 Hours: 0 Minutes: 0 Seconds: 53}}
> {quote}
> The online docs in sstablemetadata.adoc will need to be updated as well.
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