kasakrisz commented on a change in pull request #2888:
URL: https://github.com/apache/hive/pull/2888#discussion_r772311718
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File path: ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java
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@@ -4025,7 +4025,9 @@ private OBLogicalPlanGenState beginGenOBLogicalPlan(
// replace each of the position alias in ORDERBY with the actual column
if (ref != null && ref.getToken().getType() == HiveParser.Number) {
if (isObyByPos) {
- fieldIndex = getFieldIndexFromColumnNumber(selectOutputRR, ref);
Review comment:
HIVE-24830 doesn't solve this.
When generating the Calcite plan of values queries the source of the `Order
by` is a `HiveTableFunctionScan` instead of a `Project`.
The `values` clause is converted to a function call and as a result we end
up with a `HiveTableFunctionScan`
https://github.com/apache/hive/blob/c39cc56e28172397d573ca9072f55551fef86a56/ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java#L4606
This case the output RR is null:
https://github.com/apache/hive/blob/c39cc56e28172397d573ca9072f55551fef86a56/ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java#L4870
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