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commit 33c356e6d8207f71b97abdd77cb9b73dd916233f
Author: 谢健 <jianx...@gmail.com>
AuthorDate: Mon Mar 4 15:28:18 2024 +0800
fix in stats estimation (#31684)
the valid in option should
! (op.min > expr.max or op.max < expr.min)
=============>
op.min <= expr.max and op.max >= expr.min
---
.../src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java
index ad569bffd47..23aa003dd3f 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/FilterEstimation.java
@@ -290,7 +290,7 @@ public class FilterEstimation extends
ExpressionVisitor<Statistics, EstimationCo
if (option instanceof Literal) {
// remove the options which is out of compareExpr.range
if (compareExprStats.minValue <= optionStats.maxValue
- && optionStats.maxValue <= compareExprStats.maxValue) {
+ && optionStats.minValue <= compareExprStats.maxValue) {
validInOptCount++;
LiteralExpr optionLiteralExpr = ((Literal)
option).toLegacyLiteral();
if (maxOptionLiteral == null ||
optionLiteralExpr.compareTo(maxOptionLiteral) >= 0) {
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