/**
* Expand "*" for a particular tuple descriptor by appending refs for each column to
* selectListExprs.
*
* @param analyzer
* @param alias
* @param desc
* @throws AnalysisException
*/
private void expandStar(Analyzer analyzer, String alias, TupleDescriptor desc)
throws AnalysisException {
for (Column col : desc.getTable().getColumnsInHiveOrder()) {
resultExprs.add(new SlotRef(new TableName(null, alias), col.getName()));
colLabels.add(col.getName().toLowerCase());
}
}
/**
* Expand "*" for a particular tuple descriptor by appending analyzed slot refs for each column to
* selectListExprs.
*/
private void expandStar(Analyzer analyzer, TableName tblName, TupleDescriptor desc)
throws AnalysisException, AuthorizationException {
for (Column col : desc.getTable().getColumnsInHiveOrder()) {
SlotRef slotRef = new SlotRef(tblName, col.getName());
slotRef.analyze(analyzer);
resultExprs_.add(slotRef);
colLabels_.add(col.getName().toLowerCase());
}
}