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https://issues.apache.org/jira/browse/CASSANDRA-20081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arvind Kandpal reassigned CASSANDRA-20081:
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    Assignee: Arvind Kandpal

> Enhance nodetool compactionhistory to report compaction type and strategy
> -------------------------------------------------------------------------
>
>                 Key: CASSANDRA-20081
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-20081
>             Project: Apache Cassandra
>          Issue Type: New Feature
>          Components: Tool/nodetool
>            Reporter: Brad Schoening
>            Assignee: Arvind Kandpal
>            Priority: Normal
>
> It would be useful for compactionhistory to have:
> a) updated documentation for nodetool [compactionhistory 
> |https://cassandra.apache.org/doc/stable/cassandra/tools/nodetool/compactionhistory.html]
>  describing the columns *rows_merged* and {*}compaction_properties{*}. This 
> StackOverflow article provides a good descriptions of rows_merged:  [What 
> does rows_merged mean in 
> compactionhistory|https://stackoverflow.com/questions/27566558/what-does-rows-merged-mean-in-compactionhistory]
> b) the compaction strategy used: STCS, LCS, TWCS, UCS and sub-properties. For 
> example, with level, the from-level and to-level could be reported.
> c) also useful would be to make the bytes in and out human readable by 
> default, since there is already an -f option for machine readable output.



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