[VL] Port PR #6661 #6707 for bug fixing in rc1

backends-velox/src/test/scala/org/apache/gluten/execution/ScalarFunctionsValidateSuite.scala

@@ -217,20 +217,28 @@ class ScalarFunctionsValidateSuite extends FunctionsValidateTest {
     }
   }
 
-  test("Test get_json_object datatab function") {
+  test("get_json_object") {
     runQueryAndCompare(
       "SELECT get_json_object(string_field1, '$.a') " +
         "from datatab limit 1;") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
-  }
 
-  test("Test get_json_object lineitem function") {
     runQueryAndCompare(
       "SELECT l_orderkey, get_json_object('{\"a\":\"b\"}', '$.a') " +
         "from lineitem limit 1;") {
       checkGlutenOperatorMatch[ProjectExecTransformer]
     }
+
+    // Invalid UTF-8 encoding.
+    spark.sql(
+      "CREATE TABLE t USING parquet SELECT concat('{\"a\": 2, \"'," +
+        " string(X'80'), '\": 3, \"c\": 100}') AS c1")
+    withTable("t") {
+      runQueryAndCompare("SELECT get_json_object(c1, '$.c') FROM t;") {
+        checkGlutenOperatorMatch[ProjectExecTransformer]
+      }
+    }
   }
 
   ignore("json_array_length") {

cpp/velox/operators/functions/Arithmetic.h

@@ -17,6 +17,7 @@
 #include <folly/CPortability.h>
 #include <stdint.h>
 #include <cmath>
+#include <limits>
 #include <type_traits>
 
 namespace gluten {
@@ -38,14 +39,16 @@ struct RoundFunction {
       return number;
     }
 
-    double factor = std::pow(10, decimals);
+    // Using long double for high precision during intermediate calculations.
+    // TODO: Make this more efficient with Boost to support high arbitrary precision at runtime.
+    long double factor = std::pow(10.0L, static_cast<long double>(decimals));
     static const TNum kInf = std::numeric_limits<TNum>::infinity();
+
     if (number < 0) {
-      return (std::round(std::nextafter(number, -kInf) * factor * -1) / factor) * -1;
+      return static_cast<TNum>((std::round(std::nextafter(number, -kInf) * factor * -1) / factor) * -1);
     }
-    return std::round(std::nextafter(number, kInf) * factor) / factor;
+    return static_cast<TNum>(std::round(std::nextafter(number, kInf) * factor) / factor);
   }
-
   template <typename TInput>
   FOLLY_ALWAYS_INLINE void call(TInput& result, const TInput& a, const int32_t b = 0) {
     result = round(a, b);

ep/build-velox/src/modify_velox.patch

@@ -177,3 +177,14 @@ index 2cabfc29a..54329ce23 100644
 
  add_library(
    velox_dwio_arrow_parquet_writer_test_lib
+diff --git a/CMake/resolve_dependency_modules/simdjson.cmake b/CMake/resolve_dependency_modules/simdjson.cmake
+index 69e7f2044..777eb5ec1 100644
+--- a/CMake/resolve_dependency_modules/simdjson.cmake
++++ b/CMake/resolve_dependency_modules/simdjson.cmake
+@@ -29,4 +29,6 @@ FetchContent_Declare(
+   URL ${VELOX_SIMDJSON_SOURCE_URL}
+   URL_HASH ${VELOX_SIMDJSON_BUILD_SHA256_CHECKSUM})
+
++set(SIMDJSON_SKIPUTF8VALIDATION ON)
++
+ FetchContent_MakeAvailable(simdjson)

gluten-ut/spark32/src/test/scala/org/apache/spark/sql/catalyst/expressions/GlutenMathExpressionsSuite.scala

@@ -121,6 +121,9 @@ class GlutenMathExpressionsSuite extends MathExpressionsSuite with GlutenTestsTr
     checkEvaluation(Round(-3.5, 0), -4.0)
     checkEvaluation(Round(-0.35, 1), -0.4)
     checkEvaluation(Round(-35, -1), -40)
+    checkEvaluation(Round(1.12345678901234567, 8), 1.12345679)
+    checkEvaluation(Round(-0.98765432109876543, 5), -0.98765)
+    checkEvaluation(Round(12345.67890123456789, 6), 12345.678901)
     checkEvaluation(BRound(2.5, 0), 2.0)
     checkEvaluation(BRound(3.5, 0), 4.0)
     checkEvaluation(BRound(-2.5, 0), -2.0)

gluten-ut/spark33/src/test/scala/org/apache/spark/sql/catalyst/expressions/GlutenMathExpressionsSuite.scala

@@ -249,6 +249,10 @@ class GlutenMathExpressionsSuite extends MathExpressionsSuite with GlutenTestsTr
     checkEvaluation(Round(-3.5, 0), -4.0)
     checkEvaluation(Round(-0.35, 1), -0.4)
     checkEvaluation(Round(-35, -1), -40)
+    checkEvaluation(Round(1.12345678901234567, 8), 1.12345679)
+    checkEvaluation(Round(-0.98765432109876543, 5), -0.98765)
+    checkEvaluation(Round(12345.67890123456789, 6), 12345.678901)
+    checkEvaluation(Round(-35, -1), -40)
     checkEvaluation(Round(BigDecimal("45.00"), -1), BigDecimal(50))
     checkEvaluation(BRound(2.5, 0), 2.0)
     checkEvaluation(BRound(3.5, 0), 4.0)

gluten-ut/spark35/src/test/scala/org/apache/spark/sql/catalyst/expressions/GlutenMathExpressionsSuite.scala

@@ -248,6 +248,9 @@ class GlutenMathExpressionsSuite extends MathExpressionsSuite with GlutenTestsTr
     checkEvaluation(BRound(-3.5, 0), -4.0)
     checkEvaluation(BRound(-0.35, 1), -0.4)
     checkEvaluation(BRound(-35, -1), -40)
+    checkEvaluation(Round(1.12345678901234567, 8), 1.12345679)
+    checkEvaluation(Round(-0.98765432109876543, 5), -0.98765)
+    checkEvaluation(Round(12345.67890123456789, 6), 12345.678901)
     checkEvaluation(BRound(BigDecimal("45.00"), -1), BigDecimal(40))
     checkEvaluation(checkDataTypeAndCast(RoundFloor(Literal(2.5), Literal(0))), Decimal(2))
     checkEvaluation(checkDataTypeAndCast(RoundFloor(Literal(3.5), Literal(0))), Decimal(3))