[jira] [Resolved] (CASSANDRA-4665) Add Sanity Checks for User Modifiable Settings

["Aleksey Yeschenko (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-4665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Yeschenko resolved CASSANDRA-4665.
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    Resolution: Won't Fix

> Add Sanity Checks for User Modifiable Settings
> ----------------------------------------------
>
>                 Key: CASSANDRA-4665
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4665
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Benjamin Coverston
>            Priority: Trivial
>
> I've looked at a several environments that have had some problems that may have been more easily identified if there was some type of warning or error thrown if some of the user modifiable settings had some sanity check associated with it.
> In one instance I saw a cluster that was having memory issues. After looking at the YAML they had:
> index_interval: 32
> I'm not sure why anyone would set this lower than the default. They didn't even know what the setting did. Perhaps if we issued a warning on startup in cases like this it could have been resolved more quickly and easily.



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