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https://issues.apache.org/jira/browse/CASSANDRA-15384?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Petrov updated CASSANDRA-15384:
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Change Category: Performance
Complexity: Normal
Fix Version/s: 4.x
Priority: Low (was: Normal)
Status: Open (was: Triage Needed)
> Chronicle backend for fql and audit logs use a lot of disk space
> ----------------------------------------------------------------
>
> Key: CASSANDRA-15384
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15384
> Project: Cassandra
> Issue Type: Improvement
> Components: Observability/Logging, Tool/fql
> Reporter: Per Otterström
> Priority: Low
> Fix For: 4.x
>
>
> The Chronicle backend used by fql and audit logs is writing records with
> field labels. These field labels generate significant overhead as they are
> written in each record.
> We should write records with minimal label names, or even write fieldless
> records, to save disk space. Significant gains have been observed in
> [ecAudit|https://github.com/Ericsson/ecaudit/issues/115#issuecomment-537950722].
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