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https://issues.apache.org/jira/browse/CASSANDRA-13889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16418342#comment-16418342
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Patrick Bannister commented on CASSANDRA-13889:
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This is coming along nicely. Please see the attached files
sample_output_normal.txt, sample_output_sorted.txt, and
sample_output_sorted_top3.txt for examples of output from the current
implementation.
There's some further work needed to implement additional sorting keys and
update documentation. Development has been test-first so far, so unit testing
is mostly finished. I also anticipate some minor work to adapt to
CASSANDRA-14340.
> cfstats should take sorting and limit parameters
> ------------------------------------------------
>
> Key: CASSANDRA-13889
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13889
> Project: Cassandra
> Issue Type: Improvement
> Components: Tools
> Reporter: Jon Haddad
> Assignee: Patrick Bannister
> Priority: Major
> Fix For: 4.0
>
> Attachments: sample_output_normal.txt, sample_output_sorted.txt,
> sample_output_sorted_top3.txt
>
>
> When looking at a problematic node I'm not familiar with, one of the first
> things I do is check cfstats to identify the tables with the most reads,
> writes, and data. This is fine as long as there aren't a lot of tables but
> once it goes above a dozen it's quite difficult. cfstats should allow me to
> sort the results and limit to top K tables.
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