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https://issues.apache.org/jira/browse/CASSANDRA-19552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18008687#comment-18008687
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Stefan Miklosovic commented on CASSANDRA-19552:
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Because we are parsing the methods of GuardrailsMBean and converting the method
names to guardrail names, with a method added like this, we would get three
outputs:
keyspaces_warn_threshold -1
keyspaces_fail_threshold -1
keyspaces_threshold ??? (probably [-1,1])
I would also expect that the output of "getguardrailsconfig" is the name of a
guardrail as it is mentioned in cassandra.yaml. There are two distinct
guardrails, each for warn and fail threshold.
> Nodetool to get/set guardrails configurations
> ---------------------------------------------
>
> Key: CASSANDRA-19552
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19552
> Project: Apache Cassandra
> Issue Type: Improvement
> Components: Feature/Guardrails
> Reporter: Yuqi Yan
> Assignee: Stefan Miklosovic
> Priority: Normal
> Fix For: 4.1.10, 5.0.5, 5.1
>
> Time Spent: 4h 50m
> Remaining Estimate: 0h
>
> Currently guardrails are only configurable through JMX / cassandra.yaml
> This provides a nodetool command to interact with all the getters/setters for
> guardrails.
>
> 4.1 PR: [https://github.com/apache/cassandra/pull/3243]
> trunk PR: [https://github.com/apache/cassandra/pull/3244]
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