Jibing-Li commented on code in PR #30852:
URL: https://github.com/apache/doris/pull/30852#discussion_r1477805837
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fe/fe-core/src/main/java/org/apache/doris/nereids/stats/StatsCalculator.java:
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@@ -649,6 +649,11 @@ private Statistics computeCatalogRelation(CatalogRelation
catalogRelation) {
TableIf table = catalogRelation.getTable();
double rowCount = catalogRelation.getTable().estimatedRowCount();
boolean hasUnknownCol = false;
+ long idxId = -1;
+ if (catalogRelation instanceof OlapScan) {
+ OlapScan olapScan = (OlapScan) catalogRelation;
+ idxId = olapScan.getSelectedIndexId();
Review Comment:
What if the selected index is base index? I think in this case, we need to
set idxId back to -1. Something like:
```
if (idxId == ((OlapTable) table).getBaseIndexId()) {
idxId = -1
}
```
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