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https://issues.apache.org/jira/browse/CASSANDRA-18639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17741058#comment-17741058
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Brandon Williams commented on CASSANDRA-18639:
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I can understand and get behind both arguments here. My litmus test in this
situation is "can this information be obtained in another way?" and if not, we
either shouldn't change it, or... we can take this opportunity to solve the
problem and add a serialized output format, obviating the need for screen
scraping now and forever. WDYT?
> 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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