Cleanup smallest CFs first
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Key: CASSANDRA-1811
URL: https://issues.apache.org/jira/browse/CASSANDRA-1811
Project: Cassandra
Issue Type: Improvement
Components: Core
Reporter: Paul Querna
Priority: Minor
When running a cleanup, it would be an advantage to anti-compact the smallest
SSTables first, so that free disk space is gradually increased, so that larger
sstables later on are more likely to successfully anti-compact.
In 0.6, currently Table.forceCleanup() just iterates the list of CFs in
whatever order they come from tableMetadata.getColumnFamilies, which is just a
keySet().
The code should be changed to sort the CFs, smallest first.
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