fix asof plan

diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/Analysis.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/Analysis.java
index dc2d47b..90a5f5a 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/Analysis.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/Analysis.java

@@ -547,12 +547,16 @@
     joins.put(NodeRef.of(node), criteria);
   }
 
-  public void setAsofJoinCriteria(Join node, List<LongLiteral> tolerance) {
+  public Expression getJoinCriteria(Join join) {
+    return joins.get(NodeRef.of(join));
+  }
+
+  public void setAsofJoinTolerance(Join node, List<LongLiteral> tolerance) {
     asofJoinTolerances.put(NodeRef.of(node), tolerance);
   }
 
-  public Expression getJoinCriteria(Join join) {
-    return joins.get(NodeRef.of(join));
+  public List<LongLiteral> getAsofJoinTolerance(Join node) {
+    return asofJoinTolerances.get(NodeRef.of(node));
   }
 
   public boolean hasJoinNode() {

diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/StatementAnalyzer.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/StatementAnalyzer.java
index 22b2ff0..62d47e5 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/StatementAnalyzer.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/StatementAnalyzer.java

@@ -2116,7 +2116,7 @@
         analysis.recordSubqueries(node, expressionAnalysis);
         analysis.setJoinCriteria(node, expression);
         if (criteria instanceof AsofJoinOn) {
-          analysis.setAsofJoinCriteria(node, ((AsofJoinOn) criteria).getToleranceValue());
+          analysis.setAsofJoinTolerance(node, ((AsofJoinOn) criteria).getToleranceValue());
         }
       } else {
         throw new UnsupportedOperationException(

diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/RelationPlanner.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/RelationPlanner.java
index cec65c2..8e45344 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/RelationPlanner.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/RelationPlanner.java

@@ -68,6 +68,7 @@
 import org.apache.iotdb.db.queryengine.plan.relational.sql.ast.JoinUsing;
 import org.apache.iotdb.db.queryengine.plan.relational.sql.ast.LoadTsFile;
 import org.apache.iotdb.db.queryengine.plan.relational.sql.ast.LogicalExpression;
+import org.apache.iotdb.db.queryengine.plan.relational.sql.ast.LongLiteral;
 import org.apache.iotdb.db.queryengine.plan.relational.sql.ast.Node;
 import org.apache.iotdb.db.queryengine.plan.relational.sql.ast.PipeEnriched;
 import org.apache.iotdb.db.queryengine.plan.relational.sql.ast.QualifiedName;
@@ -277,7 +278,8 @@
         analysis.getScope(node),
         leftPlan,
         rightPlan,
-        analysis.getSubqueries(node));
+        analysis.getSubqueries(node),
+        analysis.getAsofJoinTolerance(node));
   }
 
   private RelationPlan planJoinUsing(Join node, RelationPlan left, RelationPlan right) {
@@ -407,7 +409,8 @@
       Scope scope,
       RelationPlan leftPlan,
       RelationPlan rightPlan,
-      Analysis.SubqueryAnalysis subqueries) {
+      Analysis.SubqueryAnalysis subqueries,
+      List<LongLiteral> asofJoinTolerance) {
     // NOTE: symbols must be in the same order as the outputDescriptor
     List<Symbol> outputSymbols =
         ImmutableList.<Symbol>builder()