ayushtkn commented on code in PR #4894:
URL: https://github.com/apache/hive/pull/4894#discussion_r1403121362
##########
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/CalciteSemanticException.java:
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@@ -30,12 +30,20 @@ public class CalciteSemanticException extends
SemanticException {
private static final long serialVersionUID = 1L;
public enum UnsupportedFeature {
- Distinct_without_an_aggregation, Duplicates_in_RR,
Filter_expression_with_non_boolean_return_type,
- Having_clause_without_any_groupby, Invalid_column_reference,
Invalid_decimal,
- Less_than_equal_greater_than, Others, Same_name_in_multiple_expressions,
- Schema_less_table, Select_alias_in_having_clause, Select_transform,
Subquery,
- Table_sample_clauses, UDTF, Union_type, Unique_join,
- HighPrecisionTimestamp // CALCITE-1690
+ DISTINCT_WITHOUT_AN_AGGREGATION,
+ DUPLICATES_IN_RR,
+ FILTER_EXPRESSION_WITH_NON_BOOLEAN_RETURN_TYPE,
+ HAVING_CLAUSE_WITHOUT_ANY_GROUPBY,
+ INVALID_COLUMN_REFERENCE,
+ INVALID_DECIMAL,
+ SAME_NAME_IN_MULTIPLE_EXPRESSIONS,
+ SCHEMA_LESS_TABLE,
+ SELECT_ALIAS_IN_HAVING_CLAUSE,
+ SELECT_TRANSFORM,
+ SUBQUERY,
+ TABLE_SAMPLE_CLAUSES,
+ UNION_TYPE,
+ UNIQUE_JOIN
};
Review Comment:
Won't this be an incompatible change, Anyone catching this exception will
have problems, right?
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