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https://issues.apache.org/jira/browse/CASSANDRA-17931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh McKenzie updated CASSANDRA-17931:
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Test and Documentation Plan: New unit and in-jvm dtests
Status: Patch Available (was: Open)
> Augment our disk space checks for compaction
> --------------------------------------------
>
> Key: CASSANDRA-17931
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17931
> Project: Cassandra
> Issue Type: Improvement
> Components: Local/Compaction
> Reporter: Josh McKenzie
> Assignee: Josh McKenzie
> Priority: Normal
> Fix For: 4.x
>
>
> There are a few things we can augment in how we handle compactions locally to
> improve upon the very simple "keep X Mebibytes free on disk" we currently
> have:
> # Allow specification of free space available in percent rather than raw size
> # Do this on a per-disk basis based on what's going on with compactions
> # Include an estimate of the disk space of active compactions in flight when
> we do the above calculation check so we don't blow past our limits due to
> concurrent runs
>
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