diff --git a/iotdb-core/calc-commons/src/main/java/org/apache/iotdb/calc/transformation/dag/util/CastFunctionUtils.java b/iotdb-core/calc-commons/src/main/java/org/apache/iotdb/calc/transformation/dag/util/CastFunctionUtils.java
index df5d41356b0b3..dff2abe6c0e46 100644
--- a/iotdb-core/calc-commons/src/main/java/org/apache/iotdb/calc/transformation/dag/util/CastFunctionUtils.java
+++ b/iotdb-core/calc-commons/src/main/java/org/apache/iotdb/calc/transformation/dag/util/CastFunctionUtils.java
@@ -67,7 +67,7 @@ public static int castDoubleToInt(double value) {
           String.format(
               CalcMessages.EXCEPTION_DOUBLE_VALUE_ARG_OUT_RANGE_INTEGER_VALUE_BAB52E11, value));
     }
-    return Math.round((float) value);
+    return (int) Math.round(value);
   }
 
   public static long castDoubleToLong(double value) {
diff --git a/iotdb-core/calc-commons/src/test/java/org/apache/iotdb/calc/transformation/dag/util/CastFunctionUtilsTest.java b/iotdb-core/calc-commons/src/test/java/org/apache/iotdb/calc/transformation/dag/util/CastFunctionUtilsTest.java
index 9bfb0e6177f93..96005f20c23dd 100644
--- a/iotdb-core/calc-commons/src/test/java/org/apache/iotdb/calc/transformation/dag/util/CastFunctionUtilsTest.java
+++ b/iotdb-core/calc-commons/src/test/java/org/apache/iotdb/calc/transformation/dag/util/CastFunctionUtilsTest.java
@@ -74,11 +74,42 @@ public void castDoubleToIntInRange() {
     Assert.assertEquals(2, CastFunctionUtils.castDoubleToInt(1.5));
   }
 
+  @Test
+  public void castDoubleToIntKeepsDoublePrecision() {
+    Assert.assertEquals(16777217, CastFunctionUtils.castDoubleToInt(16777217.0));
+    Assert.assertEquals(123456789, CastFunctionUtils.castDoubleToInt(123456789.0));
+    Assert.assertEquals(-123456789, CastFunctionUtils.castDoubleToInt(-123456789.0));
+    Assert.assertEquals(2147483000, CastFunctionUtils.castDoubleToInt(2147483000.0));
+    Assert.assertEquals(2147483646, CastFunctionUtils.castDoubleToInt(2147483646.0));
+    Assert.assertEquals(-2147483647, CastFunctionUtils.castDoubleToInt(-2147483647.0));
+    Assert.assertEquals(Integer.MAX_VALUE, CastFunctionUtils.castDoubleToInt(2147483647.0));
+    Assert.assertEquals(Integer.MIN_VALUE, CastFunctionUtils.castDoubleToInt(-2147483648.0));
+    Assert.assertEquals(2, CastFunctionUtils.castDoubleToInt(2.4999999999));
+    Assert.assertEquals(100000002, CastFunctionUtils.castDoubleToInt(100000001.5));
+  }
+
+  @Test
+  public void castDoubleToIntRoundsHalfUp() {
+    Assert.assertEquals(3, CastFunctionUtils.castDoubleToInt(2.5));
+    Assert.assertEquals(-1, CastFunctionUtils.castDoubleToInt(-1.5));
+    Assert.assertEquals(-2, CastFunctionUtils.castDoubleToInt(-2.5));
+  }
+
   @Test(expected = SemanticException.class)
   public void castDoubleToIntOverflow() {
     CastFunctionUtils.castDoubleToInt(Double.MAX_VALUE);
   }
 
+  @Test(expected = SemanticException.class)
+  public void castDoubleToIntJustAboveMax() {
+    CastFunctionUtils.castDoubleToInt(2147483648.0);
+  }
+
+  @Test(expected = SemanticException.class)
+  public void castDoubleToIntJustBelowMin() {
+    CastFunctionUtils.castDoubleToInt(-2147483649.0);
+  }
+
   // ---- castDoubleToLong ----
   @Test
   public void castDoubleToLongInRange() {