diff --git a/fe/.idea/vcs.xml b/fe/.idea/vcs.xml
index 7b2cdb1cbbd39ab..8c0f59e92e6c5bd 100644
--- a/fe/.idea/vcs.xml
+++ b/fe/.idea/vcs.xml
@@ -1,20 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!--
-   Licensed to the Apache Software Foundation (ASF) under one or more
-   contributor license agreements.  See the NOTICE file distributed with
-   this work for additional information regarding copyright ownership.
-   The ASF licenses this file to You under the Apache License, Version 2.0
-   (the "License"); you may not use this file except in compliance with
-   the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-  -->
 <project version="4">
   <component name="IssueNavigationConfiguration">
     <option name="links">
@@ -27,6 +11,8 @@
     </option>
   </component>
   <component name="VcsDirectoryMappings">
-      <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/../be/src/apache-orc" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/../be/src/clucene" vcs="Git" />
   </component>
-</project>
+</project>
\ No newline at end of file
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/NereidsPlanner.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/NereidsPlanner.java
index 36ca1fa09926b81..4cc464b58e94d54 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/NereidsPlanner.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/NereidsPlanner.java
@@ -22,6 +22,7 @@
 import org.apache.doris.analysis.StatementBase;
 import org.apache.doris.catalog.Column;
 import org.apache.doris.catalog.TableIf;
+import org.apache.doris.common.FeConstants;
 import org.apache.doris.common.FormatOptions;
 import org.apache.doris.common.NereidsException;
 import org.apache.doris.common.Pair;
@@ -46,11 +47,13 @@
 import org.apache.doris.nereids.processor.pre.PlanPreprocessors;
 import org.apache.doris.nereids.properties.PhysicalProperties;
 import org.apache.doris.nereids.rules.exploration.mv.MaterializationContext;
+import org.apache.doris.nereids.stats.StatsCalculator;
 import org.apache.doris.nereids.trees.expressions.NamedExpression;
 import org.apache.doris.nereids.trees.expressions.SlotReference;
 import org.apache.doris.nereids.trees.plans.ComputeResultSet;
 import org.apache.doris.nereids.trees.plans.Plan;
 import org.apache.doris.nereids.trees.plans.commands.ExplainCommand.ExplainLevel;
+import org.apache.doris.nereids.trees.plans.logical.LogicalOlapScan;
 import org.apache.doris.nereids.trees.plans.logical.LogicalPlan;
 import org.apache.doris.nereids.trees.plans.logical.LogicalSqlCache;
 import org.apache.doris.nereids.trees.plans.physical.PhysicalPlan;
@@ -242,7 +245,16 @@ private Plan planWithoutLock(
                 return rewrittenPlan;
             }
         }
-
+        // if we cannot get table row count, skip join reorder
+        // except:
+        //   1. user set leading hint
+        //   2. ut test. In ut test, FeConstants.enableInternalSchemaDb is false or FeConstants.runningUnitTest is true
+        if (FeConstants.enableInternalSchemaDb && !FeConstants.runningUnitTest
+                && !cascadesContext.isLeadingDisableJoinReorder()) {
+            List<LogicalOlapScan> scans = cascadesContext.getRewritePlan()
+                    .collectToList(LogicalOlapScan.class::isInstance);
+            StatsCalculator.disableJoinReorderIfTableRowCountNotAvailable(scans, cascadesContext);
+        }
         optimize();
         if (statementContext.getConnectContext().getExecutor() != null) {
             statementContext.getConnectContext().getExecutor().getSummaryProfile().setNereidsOptimizeTime();
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/StatsCalculator.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/StatsCalculator.java
index 1a983532a94dacc..c0d552f05165a65 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/StatsCalculator.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/stats/StatsCalculator.java
@@ -19,6 +19,7 @@
 
 import org.apache.doris.analysis.IntLiteral;
 import org.apache.doris.catalog.Env;
+import org.apache.doris.catalog.OlapTable;
 import org.apache.doris.catalog.TableIf;
 import org.apache.doris.common.FeConstants;
 import org.apache.doris.common.Pair;
@@ -187,6 +188,11 @@ private StatsCalculator(GroupExpression groupExpression, boolean forbidUnknownCo
         this.cascadesContext = context;
     }
 
+    private StatsCalculator(CascadesContext context) {
+        this.groupExpression = null;
+        this.cascadesContext = context;
+    }
+
     public Map<String, Histogram> getTotalHistogramMap() {
         return totalHistogramMap;
     }
@@ -256,6 +262,29 @@ private void estimate() {
         groupExpression.setStatDerived(true);
     }
 
+    /**
+     * disable join reorder if any table row count is not available.
+     */
+    public static void disableJoinReorderIfTableRowCountNotAvailable(
+            List<LogicalOlapScan> scans, CascadesContext context) {
+        StatsCalculator calculator = new StatsCalculator(context);
+        for (LogicalOlapScan scan : scans) {
+            double rowCount = calculator.getOlapTableRowCount(scan);
+            // analyzed rowCount may be zero, but BE-reported rowCount could be positive.
+            // check ndv validation when reported rowCount > 0
+            if (rowCount == -1 && ConnectContext.get() != null) {
+                try {
+                    ConnectContext.get().getSessionVariable().disableNereidsJoinReorderOnce();
+                    LOG.info("disable join reorder since row count not available: "
+                            + scan.getTable().getNameWithFullQualifiers());
+                } catch (Exception e) {
+                    LOG.info("disableNereidsJoinReorderOnce failed");
+                }
+                return;
+            }
+        }
+    }
+
     @Override
     public Statistics visitLogicalSink(LogicalSink<? extends Plan> logicalSink, Void context) {
         return groupExpression.childStatistics(0);
@@ -762,6 +791,43 @@ private ColumnStatistic getColumnStatistic(TableIf table, String colName, long i
         }
     }
 
+    private long computeDeltaRowCount(CatalogRelation scan) {
+        TableIf table = scan.getTable();
+        AnalysisManager analysisManager = Env.getCurrentEnv().getAnalysisManager();
+        TableStatsMeta tableMeta = analysisManager.findTableStatsStatus(table.getId());
+        return tableMeta == null ? 0 : tableMeta.updatedRows.get();
+    }
+
+    /**
+     * if the table is not analyzed and BE does not report row count, return -1
+     */
+    private double getOlapTableRowCount(OlapScan olapScan) {
+        OlapTable olapTable = olapScan.getTable();
+        AnalysisManager analysisManager = Env.getCurrentEnv().getAnalysisManager();
+        TableStatsMeta tableMeta = analysisManager.findTableStatsStatus(olapScan.getTable().getId());
+        double rowCount = -1;
+        if (tableMeta != null && tableMeta.userInjected) {
+            rowCount = tableMeta.getRowCount(olapScan.getSelectedIndexId());
+        } else {
+            rowCount = olapTable.getRowCountForIndex(olapScan.getSelectedIndexId(), true);
+            if (rowCount == -1) {
+                if (tableMeta != null) {
+                    rowCount = tableMeta.getRowCount(olapScan.getSelectedIndexId())
+                            + computeDeltaRowCount((CatalogRelation) olapScan);
+                }
+            }
+        }
+        return rowCount;
+    }
+
+    private double getTableRowCount(CatalogRelation relation) {
+        if (relation instanceof OlapScan) {
+            return getOlapTableRowCount((OlapScan) relation);
+        } else {
+            return relation.getTable().getRowCountForNereids();
+        }
+    }
+
     // TODO: 1. Subtract the pruned partition
     //       2. Consider the influence of runtime filter
     //       3. Get NDV and column data size from StatisticManger, StatisticManager doesn't support it now.
@@ -791,11 +857,9 @@ private Statistics computeCatalogRelation(CatalogRelation catalogRelation) {
         Set<SlotReference> slotSet = slotSetBuilder.build();
         Map<Expression, ColumnStatisticBuilder> columnStatisticBuilderMap = new HashMap<>();
         TableIf table = catalogRelation.getTable();
-        AnalysisManager analysisManager = Env.getCurrentEnv().getAnalysisManager();
-        TableStatsMeta tableMeta = analysisManager.findTableStatsStatus(table.getId());
         // rows newly updated after last analyze
-        long deltaRowCount = tableMeta == null ? 0 : tableMeta.updatedRows.get();
-        double rowCount = catalogRelation.getTable().getRowCountForNereids();
+        long deltaRowCount = computeDeltaRowCount(catalogRelation);
+        double rowCount = getTableRowCount(catalogRelation);
         boolean hasUnknownCol = false;
         long idxId = -1;
         if (catalogRelation instanceof OlapScan) {
@@ -829,8 +893,6 @@ private Statistics computeCatalogRelation(CatalogRelation catalogRelation) {
                 colStatsBuilder.setAvgSizeByte(slotReference.getColumn().get().getType().getSlotSize());
             }
             if (!cache.isUnKnown) {
-                rowCount = Math.max(rowCount, cache.count + deltaRowCount);
-            } else {
                 hasUnknownCol = true;
             }
             if (ConnectContext.get() != null && ConnectContext.get().getSessionVariable().enableStats) {
diff --git a/regression-test/suites/nereids_p0/delta_row/delta_row.groovy b/regression-test/suites/nereids_p0/delta_row/delta_row.groovy
index c6f40f5363f453a..7c38de69f98f292 100644
--- a/regression-test/suites/nereids_p0/delta_row/delta_row.groovy
+++ b/regression-test/suites/nereids_p0/delta_row/delta_row.groovy
@@ -18,9 +18,11 @@
 suite("delta_row") {
     String database = context.config.getDbNameByFile(context.file)
     sql """
+        set global enable_auto_analyze=false;
         drop database if exists ${database};
         create database ${database};
         use ${database};
+        drop table if exists t;
         CREATE TABLE IF NOT EXISTS t (
             k int(11) null comment "",
             v string replace null comment "",
@@ -52,4 +54,11 @@ suite("delta_row") {
 // +--PhysicalFilter[72]@1 ( stats=0.5, predicates=(k#0 > 6) )
 //    +--PhysicalOlapScan[t]@0 ( stats=5(1) )
     }
+    sql "alter table t modify column v set stats ('row_count'='200000', 'ndv'='197960', 'num_nulls'='0', 'min_value'='  2MrUy', 'max_value'='zzzqXhTdKxT0RAR8yxbc', 'data_size'='2998285')"
+    // verify that inject rowCount has highest priority 
+    explain{
+        sql "physical plan select * from t"
+        contains("PhysicalOlapScan[t]@0 ( stats=200,000")
+    }
+    sql "set global enable_auto_analyze=true;"
 }
\ No newline at end of file