From 8d075e2bc32fdf269c797a55e2bfb4d20695b120 Mon Sep 17 00:00:00 2001
From: "zhongjian.xzj" <zhongjian.xzj@zhongjianxzjdeMacBook-Pro.local>
Date: Tue, 24 Sep 2024 08:59:56 +0800
Subject: [PATCH] [opt](nereids) refine operator estimation

---
 .../java/org/apache/doris/nereids/stats/FilterEstimation.java    | 1 -
 1 file changed, 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 d849bb98d208217..6eba1bcf86b926d 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
@@ -453,7 +453,6 @@ public Statistics visitInPredicate(InPredicate inPredicate, EstimationContext co
             return context.statistics.withSel(DEFAULT_IN_COEFFICIENT);
         }
 
-        DataType compareColumnType = compareExpr.getDataType();
         List<Expression> options = inPredicate.getOptions();
         ColumnStatistic newCompareExprStats = updateInPredicateColumnStatistics(inPredicate, context, compareExprStats);
         double selectivity;