case DROP:
disableTable(admin, table);
println("Dropping " + column + " from " + table +
"... Please wait.");
column = appendDelimiter(column);
admin.deleteColumn(new Text(table), new Text(column));
enableTable(admin, table);
break;
case CHANGE:
// Not yet supported
return new ReturnMsg(0, "" + operationType + " is not yet supported.");