zabetak commented on code in PR #5249:
URL: https://github.com/apache/hive/pull/5249#discussion_r1668721580
##########
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/ASTBuilder.java:
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@@ -77,9 +77,11 @@ public static ASTNode table(final RelNode scan) {
assert hts != null;
RelOptHiveTable hTbl = (RelOptHiveTable) hts.getTable();
- ASTBuilder tableNameBuilder = ASTBuilder.construct(HiveParser.TOK_TABNAME,
"TOK_TABNAME")
- .add(HiveParser.Identifier, hTbl.getHiveTableMD().getDbName())
- .add(HiveParser.Identifier, hTbl.getHiveTableMD().getTableName());
+ ASTBuilder tableNameBuilder = ASTBuilder.construct(HiveParser.TOK_TABNAME,
"TOK_TABNAME");
+ if (!hTbl.getHiveTableMD().isTemporary()) {
Review Comment:
Actually, temporary tables are not used only by CTEs; users can also create
them explicitly (see [CREATE TEMPORARY
syntax](https://cwiki.apache.org/confluence/display/hive/languagemanual+ddl#LanguageManualDDL-TemporaryTables)).
In
https://github.com/apache/hive/pull/5249/commits/5c5002bd7e4e422d69afd5e1c6ecc84e8e843c1b
I modified a bit the logic to rely on a field that is set only when we are
dealing with a materialized CTE table. Please check the refactoring and let me
know if you feel that a comment is still necessary.
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