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https://issues.apache.org/jira/browse/CASSANDRA-17194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maxwell Guo updated CASSANDRA-17194:
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Status: Ready to Commit (was: Review In Progress)
> 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: 1h 50m
> 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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