* @param keyspaceName keyspace
* @param cfNames CFs
*/
public Iterable<ColumnFamilyStore> getValidColumnFamilies(boolean allowIndexes, boolean autoAddIndexes, String keyspaceName, String... cfNames) throws IOException
{
Keyspace keyspace = getValidKeyspace(keyspaceName);
if (cfNames.length == 0)
// all stores are interesting
return keyspace.getColumnFamilyStores();
// filter out interesting stores
Set<ColumnFamilyStore> valid = new HashSet<ColumnFamilyStore>();
for (String cfName : cfNames)
{
//if the CF name is an index, just flush the CF that owns the index
String baseCfName = cfName;
String idxName = null;
if (cfName.contains(".")) // secondary index
{
if(!allowIndexes)
{
logger.warn("Operation not allowed on secondary Index column family ({})", cfName);
continue;
}
String[] parts = cfName.split("\\.", 2);
baseCfName = parts[0];
idxName = parts[1];
}
ColumnFamilyStore cfStore = keyspace.getColumnFamilyStore(baseCfName);
if (cfStore == null)
{
// this means there was a cf passed in that is not recognized in the keyspace. report it and continue.
logger.warn(String.format("Invalid column family specified: %s. Proceeding with others.", baseCfName));
continue;