ColumnFamilyDefinition def = cluster.makeColumnFamilyDefinition()
.setName(colFamily)
.setKeyspace(keysp);
log.info("keyspace="+def.getKeyspace()+" col family="+def.getName());
StorageTypeEnum rowKeyType = meta.getIdColumnMeta().getStorageType();
ColumnType colType = ColumnType.ANY_EXCEPT_COMPOSITE;
if(meta.isVirtualCf()) {
rowKeyType = StorageTypeEnum.BYTES;
} else {
StorageTypeEnum type = meta.getColNamePrefixType();
def = addRowKeyValidation(meta, def);
def = setColumnNameCompareType(meta, type, def);
if(type == StorageTypeEnum.STRING)
colType = ColumnType.COMPOSITE_STRINGPREFIX;