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From "Shogo Hoshii (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-5977) Structure for cfstats output (JSON, YAML, or XML)
Date Tue, 12 Apr 2016 08:56:25 GMT


Shogo Hoshii commented on CASSANDRA-5977:

Hello Yuki,

Thank you for reviewing.
I added the interface and data holder class at your advice and attached the patch.
And I also attached the result of tablestats command, with each format (json, yaml, human
Could I ask you to check them?

> Structure for cfstats output (JSON, YAML, or XML)
> -------------------------------------------------
>                 Key: CASSANDRA-5977
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Alyssa Kwan
>            Assignee: Shogo Hoshii
>            Priority: Minor
>              Labels: Tools
>             Fix For: 3.x
>         Attachments: CASSANDRA-5977-trunk.patch,, tablestats_sample_result.json,
tablestats_sample_result.txt, tablestats_sample_result.yaml, trunk-tablestats.patch, trunk-tablestats.patch
> nodetool cfstats should take a --format arg that structures the output in JSON, YAML,
or XML.  This would be useful for piping into another script that can easily parse this and
act on it.  It would also help those of us who use things like MCollective gather aggregate
stats across clusters/nodes.
> Thoughts?  I can submit a patch.

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