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https://issues.apache.org/jira/browse/CASSANDRA-17194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17727634#comment-17727634
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Andres de la Peña commented on CASSANDRA-17194:
-----------------------------------------------

Thanks for the reviews :)
{quote}The CI are not all green, can you take a look ? Thanks.
{quote}
[~maxwellguo] There is an explanation for the test failures in my last comment.

> Migrate thresholds for compaction to guardrails
> -----------------------------------------------
>
>                 Key: CASSANDRA-17194
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-17194
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Feature/Guardrails
>            Reporter: Andres de la Peña
>            Assignee: Andres de la Peña
>            Priority: Normal
>             Fix For: 5.x
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> Migrate the existing thresholds for compaction:
> {code:java}
> compaction_large_partition_warning_threshold_mb: 100
> compaction_tombstone_warning_threshold: 100000
> {code}
> To a new set of guardrails under the {{guardrails}} section, for example:
> {code:java}
> partition_size_warn_threshold: 50MiB
> partition_size_fail_threshold: 100MiB 
> partition_tombstones_fail_threshold: 50000
> partition_tombstones_fail_threshold: 100000
> {code}
> Note that since these guardrails would be attached to a background process 
> there wouldn't be abort/fail thresholds because we don't want to stop 
> compaction.
> At the moment these thresholds are enabled by default, while guardrails are 
> globally disabled by default, so we should consider whether we want to 
> globally enable guardrails, or change these thresholds to disabled by 
> default, or don't migrate the thresholds.



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