if (logger.isDebugEnabled())
logger.debug("Starting CFS {}", columnFamily);
// scan for sstables corresponding to this cf and load them
ssTables = new SSTableTracker(table.name, columnFamilyName);
Set<DecoratedKey> savedKeys = readSavedCache(DatabaseDescriptor.getSerializedKeyCachePath(table.name, columnFamilyName));
logger.info("read " + savedKeys.size() + " from saved key cache");
List<SSTableReader> sstables = new ArrayList<SSTableReader>();
for (Map.Entry<Descriptor,Set<Component>> sstableFiles : files(table.name, columnFamilyName, false).entrySet())
{