deniskuzZ commented on code in PR #5651:
URL: https://github.com/apache/hive/pull/5651#discussion_r2137368549
##########
ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java:
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@@ -5000,6 +5002,29 @@ &&
isRegex(unescapeIdentifier(expr.getChild(1).getText()), conf)) {
if (isUDTF) {
output = genUDTFPlan(genericUDTF, udtfTableAlias, udtfColAliases, qb,
output, outerLV);
+
+ if(!HiveConf.getBoolVar(conf, HiveConf.ConfVars.HIVE_CBO_ENABLED)
+ && qb.getParseInfo().getDestSchemaForClause(dest) != null) {
+ List<ExprNodeDesc> trfColList = transformColList(colList);
+
+ selectStar = selectStar && exprList.getChildCount() == posn + 1;
+
+ out_rwsch = handleInsertStatementSpec(trfColList, dest,
opParseCtx.get(output).getRowResolver(), qb, selExprList);
+
+ List<String> trfColumnNames = new ArrayList<>();
+ Map<String, ExprNodeDesc> trfColExprMap = new HashMap<>();
+ for (int i = 0; i < trfColList.size(); i++) {
+ String outputCol = getColumnInternalName(i);
+ trfColExprMap.put(outputCol, trfColList.get(i));
+ trfColumnNames.add(outputCol);
Review Comment:
why do you need a separate list for outputCol? can't you use
`trfColExprMap.keySet()`?
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