diff --git a/processing/src/main/java/org/apache/druid/math/expr/vector/DoubleOutLongsInFunctionVectorValueProcessor.java b/processing/src/main/java/org/apache/druid/math/expr/vector/DoubleOutLongsInFunctionVectorValueProcessor.java
index 699f66f53fe3..d9fa3fe2856b 100644
--- a/processing/src/main/java/org/apache/druid/math/expr/vector/DoubleOutLongsInFunctionVectorValueProcessor.java
+++ b/processing/src/main/java/org/apache/druid/math/expr/vector/DoubleOutLongsInFunctionVectorValueProcessor.java
@@ -45,7 +45,7 @@ public DoubleOutLongsInFunctionVectorValueProcessor(
   @Override
   public ExpressionType getOutputType()
   {
-    return ExpressionType.LONG;
+    return ExpressionType.DOUBLE;
   }
 
   @Override
diff --git a/processing/src/main/java/org/apache/druid/math/expr/vector/VectorProcessors.java b/processing/src/main/java/org/apache/druid/math/expr/vector/VectorProcessors.java
index 1a16d99d1831..2e2c5ffee3ca 100644
--- a/processing/src/main/java/org/apache/druid/math/expr/vector/VectorProcessors.java
+++ b/processing/src/main/java/org/apache/druid/math/expr/vector/VectorProcessors.java
@@ -544,9 +544,11 @@ public void processIndex(
                 outputNulls[i] = rightNulls[i];
               } else {
                 output[i] = rightInput[i];
+                outputNulls[i] = false;
               }
             } else {
               output[i] = leftInput[i];
+              outputNulls[i] = false;
             }
           }
 
@@ -580,9 +582,11 @@ public void processIndex(
                 outputNulls[i] = rightNulls[i];
               } else {
                 output[i] = rightInput[i];
+                outputNulls[i] = false;
               }
             } else {
               output[i] = leftInput[i];
+              outputNulls[i] = false;
             }
           }
 
@@ -744,6 +748,7 @@ public void processIndex(
               }
             }
             output[i] = Evals.asLong(Evals.asBoolean(leftInput[i]) || Evals.asBoolean(rightInput[i]));
+            outputNulls[i] = false;
           }
 
           @Override
@@ -793,6 +798,7 @@ public void processIndex(
               }
             }
             output[i] = Evals.asLong(Evals.asBoolean(leftInput[i]) || Evals.asBoolean(rightInput[i]));
+            outputNulls[i] = false;
           }
 
           @Override
@@ -839,6 +845,7 @@ public void processIndex(
               return;
             }
             output[i] = Evals.asLong(Evals.asBoolean((String) leftInput[i]) || Evals.asBoolean((String) rightInput[i]));
+            outputNulls[i] = false;
           }
 
           @Override
@@ -907,6 +914,7 @@ public void processIndex(
               }
             }
             output[i] = Evals.asLong(Evals.asBoolean(leftInput[i]) && Evals.asBoolean(rightInput[i]));
+            outputNulls[i] = false;
           }
 
           @Override
@@ -916,7 +924,7 @@ public ExprEvalVector<long[]> asEval()
           }
         },
         () -> new BivariateFunctionVectorProcessor<double[], double[], long[]>(
-            ExpressionType.DOUBLE,
+            ExpressionType.LONG,
             left.asVectorProcessor(inputTypes),
             right.asVectorProcessor(inputTypes)
         )
@@ -956,6 +964,7 @@ public void processIndex(
               }
             }
             output[i] = Evals.asLong(Evals.asBoolean(leftInput[i]) && Evals.asBoolean(rightInput[i]));
+            outputNulls[i] = false;
           }
 
           @Override
@@ -965,7 +974,7 @@ public ExprEvalVector<long[]> asEval()
           }
         },
         () -> new BivariateFunctionVectorProcessor<Object[], Object[], long[]>(
-            ExpressionType.STRING,
+            ExpressionType.LONG,
             left.asVectorProcessor(inputTypes),
             right.asVectorProcessor(inputTypes)
         )
@@ -1004,6 +1013,7 @@ public void processIndex(
             output[i] = Evals.asLong(
                 Evals.asBoolean((String) leftInput[i]) && Evals.asBoolean((String) rightInput[i])
             );
+            outputNulls[i] = false;
           }
 
           @Override
diff --git a/processing/src/test/java/org/apache/druid/math/expr/VectorExprSanityTest.java b/processing/src/test/java/org/apache/druid/math/expr/VectorExprSanityTest.java
index a032e993db0f..d25220f0929c 100644
--- a/processing/src/test/java/org/apache/druid/math/expr/VectorExprSanityTest.java
+++ b/processing/src/test/java/org/apache/druid/math/expr/VectorExprSanityTest.java
@@ -25,6 +25,7 @@
 import org.apache.druid.java.util.common.StringUtils;
 import org.apache.druid.java.util.common.logger.Logger;
 import org.apache.druid.math.expr.vector.ExprEvalVector;
+import org.apache.druid.math.expr.vector.ExprVectorProcessor;
 import org.apache.druid.testing.InitializedNullHandlingTest;
 import org.junit.Assert;
 import org.junit.Test;
@@ -113,7 +114,7 @@ public void testUnaryLogicOperators()
   public void testBinaryLogicOperators()
   {
     final String[] functions = new String[]{"&&", "||"};
-    final String[] templates = new String[]{"d1 %s d2", "l1 %s l2", "boolString1 %s boolString2"};
+    final String[] templates = new String[]{"d1 %s d2", "l1 %s l2", "boolString1 %s boolString2", "(d1 == d2) %s (l1 == l2)"};
     testFunctions(types, templates, functions);
   }
 
@@ -283,21 +284,17 @@ static void testExpression(String expr, Map<String, ExpressionType> types)
     log.debug("[%s]", expr);
     Expr parsed = Parser.parse(expr, ExprMacroTable.nil());
 
-    NonnullPair<Expr.ObjectBinding[], Expr.VectorInputBinding> bindings;
-    for (int iterations = 0; iterations < NUM_ITERATIONS; iterations++) {
-      bindings = makeRandomizedBindings(VECTOR_SIZE, types);
-      testExpressionWithBindings(expr, parsed, bindings);
-    }
-    bindings = makeSequentialBinding(VECTOR_SIZE, types);
-    testExpressionWithBindings(expr, parsed, bindings);
+    testExpression(expr, parsed, types, NUM_ITERATIONS);
+    testSequentialBinding(expr, parsed, types);
   }
 
-  public static void testExpressionWithBindings(
+  public static void testSequentialBinding(
       String expr,
       Expr parsed,
-      NonnullPair<Expr.ObjectBinding[], Expr.VectorInputBinding> bindings
+      Map<String, ExpressionType> types
   )
   {
+    NonnullPair<Expr.ObjectBinding[], Expr.VectorInputBinding> bindings = makeSequentialBinding(VECTOR_SIZE, types);
     Assert.assertTrue(StringUtils.format("Cannot vectorize %s", expr), parsed.canVectorize(bindings.rhs));
     ExpressionType outputType = parsed.getOutputType(bindings.rhs);
     ExprEvalVector<?> vectorEval = parsed.asVectorProcessor(bindings.rhs).evalVector(bindings.rhs);
@@ -320,6 +317,55 @@ public static void testExpressionWithBindings(
     }
   }
 
+  public static void testExpression(
+      String expr,
+      Expr parsed,
+      Map<String, ExpressionType> types,
+      int numIterations
+  )
+  {
+    Expr.InputBindingInspector inspector = InputBindings.inspectorFromTypeMap(types);
+    Expr.VectorInputBindingInspector vectorInputBindingInspector = new Expr.VectorInputBindingInspector()
+    {
+      @Override
+      public int getMaxVectorSize()
+      {
+        return VECTOR_SIZE;
+      }
+
+      @Nullable
+      @Override
+      public ExpressionType getType(String name)
+      {
+        return inspector.getType(name);
+      }
+    };
+    Assert.assertTrue(StringUtils.format("Cannot vectorize %s", expr), parsed.canVectorize(inspector));
+    ExpressionType outputType = parsed.getOutputType(inspector);
+    final ExprVectorProcessor processor = parsed.asVectorProcessor(vectorInputBindingInspector);
+    // 'null' expressions can have an output type of null, but still evaluate in default mode, so skip type checks
+    if (outputType != null) {
+      Assert.assertEquals(expr, outputType, processor.getOutputType());
+    }
+    for (int iterations = 0; iterations < numIterations; iterations++) {
+      NonnullPair<Expr.ObjectBinding[], Expr.VectorInputBinding> bindings = makeRandomizedBindings(VECTOR_SIZE, types);
+      ExprEvalVector<?> vectorEval = processor.evalVector(bindings.rhs);
+      final Object[] vectorVals = vectorEval.getObjectVector();
+      for (int i = 0; i < VECTOR_SIZE; i++) {
+        ExprEval<?> eval = parsed.eval(bindings.lhs[i]);
+        // 'null' expressions can have an output type of null, but still evaluate in default mode, so skip type checks
+        if (outputType != null && !eval.isNumericNull()) {
+          Assert.assertEquals(eval.type(), outputType);
+        }
+        Assert.assertEquals(
+            StringUtils.format("Values do not match for row %s for expression %s", i, expr),
+            eval.valueOrDefault(),
+            vectorVals[i]
+        );
+      }
+    }
+  }
+
   public static NonnullPair<Expr.ObjectBinding[], Expr.VectorInputBinding> makeRandomizedBindings(
       int vectorSize,
       Map<String, ExpressionType> types
@@ -332,7 +378,7 @@ public static NonnullPair<Expr.ObjectBinding[], Expr.VectorInputBinding> makeRan
         types,
         () -> r.nextLong(Integer.MAX_VALUE - 1),
         r::nextDouble,
-        r::nextBoolean,
+        () -> r.nextDouble(0, 1.0) > 0.9,
         () -> String.valueOf(r.nextInt())
     );
   }
diff --git a/processing/src/test/java/org/apache/druid/query/expression/VectorExpressionsSanityTest.java b/processing/src/test/java/org/apache/druid/query/expression/VectorExpressionsSanityTest.java
index ba23a54a7ca7..c8cfdf100659 100644
--- a/processing/src/test/java/org/apache/druid/query/expression/VectorExpressionsSanityTest.java
+++ b/processing/src/test/java/org/apache/druid/query/expression/VectorExpressionsSanityTest.java
@@ -22,7 +22,6 @@
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import org.apache.druid.java.util.common.DateTimes;
-import org.apache.druid.java.util.common.NonnullPair;
 import org.apache.druid.java.util.common.logger.Logger;
 import org.apache.druid.math.expr.Expr;
 import org.apache.druid.math.expr.ExprEval;
@@ -62,13 +61,8 @@ public class VectorExpressionsSanityTest extends InitializedNullHandlingTest
   static void testExpression(String expr, Expr parsed, Map<String, ExpressionType> types)
   {
     log.debug("[%s]", expr);
-    NonnullPair<Expr.ObjectBinding[], Expr.VectorInputBinding> bindings;
-    for (int iterations = 0; iterations < NUM_ITERATIONS; iterations++) {
-      bindings = VectorExprSanityTest.makeRandomizedBindings(VECTOR_SIZE, types);
-      VectorExprSanityTest.testExpressionWithBindings(expr, parsed, bindings);
-    }
-    bindings = VectorExprSanityTest.makeSequentialBinding(VECTOR_SIZE, types);
-    VectorExprSanityTest.testExpressionWithBindings(expr, parsed, bindings);
+    VectorExprSanityTest.testExpression(expr, parsed, types, NUM_ITERATIONS);
+    VectorExprSanityTest.testSequentialBinding(expr, parsed, types);
   }
 
   @Test