VirtualColumn vc = vcs.next();
fieldSchemaMap.put(vc.getName(), new FieldSchema(vc.getName(),
vc.getTypeInfo().getTypeName(), ""));
}
TableAliasInfo tai = new TableAliasInfo();
tai.setAlias(top.getConf().getAlias());
tai.setTable(tab);
for(ColumnInfo ci : rs.getSignature()) {
// Create a dependency
Dependency dep = new Dependency();
BaseColumnInfo bci = new BaseColumnInfo();
bci.setTabAlias(tai);