int colKeyLength = colKv.getRowLength();
PName colName = newPName(colKv.getRowArray(), colKv.getRowOffset() + offset, colKeyLength-offset);
int colKeyOffset = offset + colName.getBytes().length + 1;
PName famName = newPName(colKv.getRowArray(), colKv.getRowOffset() + colKeyOffset, colKeyLength-colKeyOffset);
if (colName.getString().isEmpty() && famName != null) {
LinkType linkType = LinkType.fromSerializedValue(colKv.getValueArray()[colKv.getValueOffset()]);
if (linkType == LinkType.INDEX_TABLE) {
addIndexToTable(tenantId, schemaName, famName, tableName, clientTimeStamp, indexes);
} else if (linkType == LinkType.PHYSICAL_TABLE) {
physicalTables.add(famName);
} else {