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https://issues.apache.org/jira/browse/CASSANDRA-8562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcus Eriksson updated CASSANDRA-8562:
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Attachment: 0001-Check-for-available-disk-space-before-starting-compa.patch
Attaching patch that checks if we have enough space for the sstables created by
the compaction
For LCS it sums up all data directories that have space for at least one
sstable.
Kept the reduce scope code in DiskAwareRunnable since removing it could break
stuff for people running their own custom CompactionTask
> Fix checking available disk space before compaction starts
> ----------------------------------------------------------
>
> Key: CASSANDRA-8562
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8562
> Project: Cassandra
> Issue Type: Bug
> Reporter: Marcus Eriksson
> Assignee: Marcus Eriksson
> Fix For: 2.0.12, 2.1.3
>
> Attachments:
> 0001-Check-for-available-disk-space-before-starting-compa.patch
>
>
> When starting a compaction we check if there is enough disk space available
> to start it, otherwise we might (for STCS) reduce the compaction so that the
> result could fit. Now (since CASSANDRA-8329) we check for the directory to
> write to a lot later and this can reduce the compaction after we have created
> the scanners.
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