github-actions[bot] commented on code in PR #39290:
URL: https://github.com/apache/doris/pull/39290#discussion_r1714727563


##########
be/src/util/hash_util.hpp:
##########
@@ -19,6 +19,10 @@
 // and modified by Doris
 
 #pragma once
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wshorten-64-to-32"
+#endif
 
 #include <gen_cpp/Types_types.h>

Review Comment:
   warning: 'gen_cpp/Types_types.h' file not found [clang-diagnostic-error]
   ```cpp
   #include <gen_cpp/Types_types.h>
            ^
   ```
   



##########
be/src/gutil/strings/numbers.cc:
##########
@@ -10,12 +10,13 @@
 #include <ctype.h>
 #include <errno.h>
 #include <float.h> // for DBL_DIG and FLT_DIG
-#include <math.h>  // for HUGE_VAL
+#include <inttypes.h>

Review Comment:
   warning: inclusion of deprecated C++ header 'inttypes.h'; consider using 
'cinttypes' instead [modernize-deprecated-headers]
   
   ```suggestion
   #include <cinttypes>
   ```
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -683,7 +683,7 @@
     return dst + 4;
 }
 
-bool VecDateTimeValue::to_format_string_conservative(const char* format, int 
len, char* to,
+bool VecDateTimeValue::to_format_string_conservative(const char* format, 
size_t len, char* to,

Review Comment:
   warning: function 'to_format_string_conservative' exceeds recommended 
size/complexity thresholds [readability-function-size]
   ```cpp
   bool VecDateTimeValue::to_format_string_conservative(const char* format, 
size_t len, char* to,
                          ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:685:** 270 lines including 
whitespace and comments (threshold 80)
   ```cpp
   bool VecDateTimeValue::to_format_string_conservative(const char* format, 
size_t len, char* to,
                          ^
   ```
   
   </details>
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -92,16 +92,16 @@ bool VecDateTimeValue::check_date(uint32_t year, uint32_t 
month, uint32_t day) {
 // The interval format is that with no delimiters
 // YYYY-MM-DD HH-MM-DD.FFFFFF AM in default format
 // 0    1  2  3  4  5  6      7
-bool VecDateTimeValue::from_date_str(const char* date_str, int len) {
+bool VecDateTimeValue::from_date_str(const char* date_str, int64_t len) {
     return from_date_str_base(date_str, len, nullptr);
 }
 //parse timezone to get offset
-bool VecDateTimeValue::from_date_str(const char* date_str, int len,
+bool VecDateTimeValue::from_date_str(const char* date_str, int64_t len,
                                      const cctz::time_zone& local_time_zone) {
     return from_date_str_base(date_str, len, &local_time_zone);
 }
 
-bool VecDateTimeValue::from_date_str_base(const char* date_str, int len,
+bool VecDateTimeValue::from_date_str_base(const char* date_str, size_t len,

Review Comment:
   warning: function 'from_date_str_base' has cognitive complexity of 72 
(threshold 50) [readability-function-cognitive-complexity]
   ```cpp
   bool VecDateTimeValue::from_date_str_base(const char* date_str, size_t len,
                          ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:115:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       while (ptr < end && check_space(*ptr)) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:115:** +1
   ```cpp
       while (ptr < end && check_space(*ptr)) {
                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:118:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (ptr == end || !isdigit(*ptr)) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:118:** +1
   ```cpp
       if (ptr == end || !isdigit(*ptr)) {
                      ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:123:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       while (pos < end && (isdigit(*pos) || *pos == 'T')) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:123:** +1
   ```cpp
       while (pos < end && (isdigit(*pos) || *pos == 'T')) {
                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:123:** +1
   ```cpp
       while (pos < end && (isdigit(*pos) || *pos == 'T')) {
                                          ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:133:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (pos == end || *pos == '.') {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:133:** +1
   ```cpp
       if (pos == end || *pos == '.') {
                      ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:134:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (digits == 4 || digits == 8 || digits >= 14) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:134:** +1
   ```cpp
           if (digits == 4 || digits == 8 || digits >= 14) {
                                          ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:136:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:145:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       while (ptr < end && isdigit(*ptr) && field_idx < MAX_DATE_PARTS - 1) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:145:** +1
   ```cpp
       while (ptr < end && isdigit(*ptr) && field_idx < MAX_DATE_PARTS - 1) {
                                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:148:** +1
   ```cpp
           bool scan_to_delim = (!is_interval_format) && (field_idx != 6);
                                                      ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:149:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           while (ptr < end && isdigit(*ptr) && (scan_to_delim || field_len--)) 
{
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:149:** +1
   ```cpp
           while (ptr < end && isdigit(*ptr) && (scan_to_delim || field_len--)) 
{
                                             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:149:** +1
   ```cpp
           while (ptr < end && isdigit(*ptr) && (scan_to_delim || field_len--)) 
{
                                                               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:153:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (temp_val > 999999L) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:160:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (ptr == end) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:166:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (UNLIKELY((field_idx > 2 ||
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:168:** +1
   ```cpp
                        && time_zone_begins(ptr, end))) {
                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:166:** +1
   ```cpp
           if (UNLIKELY((field_idx > 2 ||
                                       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:169:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (local_time_zone == nullptr) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:172:** nesting level increased to 3
   ```cpp
               auto get_tz_offset = [&](const std::string& str_tz,
                                    ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:175:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!TimezoneUtils::find_cctz_time_zone(str_tz, given_tz)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:186:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               } catch ([[maybe_unused]] Exception& e) {
                 ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:193:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (field_idx == 2 && *ptr == 'T') {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:193:** +1
   ```cpp
           if (field_idx == 2 && *ptr == 'T') {
                              ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:201:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (field_idx == 5) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:202:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (*ptr == '.') {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:205:** +1, nesting level increased 
to 3
   ```cpp
               } else if (isdigit(*ptr)) {
                      ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:213:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           while (ptr < end && (check_date_punct(*ptr) || check_space(*ptr))) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:213:** +1
   ```cpp
           while (ptr < end && (check_date_punct(*ptr) || check_space(*ptr))) {
                            ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:213:** +1
   ```cpp
           while (ptr < end && (check_date_punct(*ptr) || check_space(*ptr))) {
                                                       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:214:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (check_space(*ptr)) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:215:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (((1 << field_idx) & allow_space_mask) == 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:219:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (*ptr == '-') {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:227:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (num_field <= 3) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:229:** +1, nesting level increased 
to 1
   ```cpp
       } else {
         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:232:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (!is_interval_format) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:235:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       for (; field_idx < MAX_DATE_PARTS; ++field_idx) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:240:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (year_len == 2) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:241:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (date_val[0] < YY_PART_YEAR) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:243:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:248:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (num_field < 3) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:251:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (!check_range_and_set_time(date_val[0], date_val[1], date_val[2], 
date_val[3], date_val[4],
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:255:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       return sec_offset ? date_add_interval<TimeUnit::SECOND>(
                         ^
   ```
   
   </details>
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -1203,8 +1203,9 @@
 
 // this method is exactly same as fromDateFormatStr() in DateLiteral.java in FE
 // change this method should also change that.
-bool VecDateTimeValue::from_date_format_str(const char* format, int 
format_len, const char* value,
-                                            int value_len, const char** 
sub_val_end) {
+bool VecDateTimeValue::from_date_format_str(const char* format, size_t 
format_len,

Review Comment:
   warning: function 'from_date_format_str' has cognitive complexity of 207 
(threshold 50) [readability-function-cognitive-complexity]
   ```cpp
   bool VecDateTimeValue::from_date_format_str(const char* format, size_t 
format_len,
                          ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:1208:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (value_len <= 0) [[unlikely]] {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1245:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       while (ptr < end && val < val_end) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1245:** +1
   ```cpp
       while (ptr < end && val < val_end) {
                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1247:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           while (val < val_end && check_space(*val)) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1247:** +1
   ```cpp
           while (val < val_end && check_space(*val)) {
                                ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1250:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (val >= val_end) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1254:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (*ptr == '%' && ptr + 1 < end) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1254:** +1
   ```cpp
           if (*ptr == '%' && ptr + 1 < end) {
                           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1258:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               switch (*ptr++) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1263:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1266:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   int_value += int_value >= 70 ? 1900 : 2000;
                                                ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1274:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1277:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (tmp - val <= 2) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1278:** +5, including nesting 
penalty of 4, nesting level increased to 5
   ```cpp
                       int_value += int_value >= 70 ? 1900 : 2000;
                                                    ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1288:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1297:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value < 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1305:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value < 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1315:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1324:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1341:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1351:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1362:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1373:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1380:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if ((val_end - val) < 2 || toupper(*(val + 1)) != 'M' || 
!hour_system_12) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1380:** +1
   ```cpp
                   if ((val_end - val) < 2 || toupper(*(val + 1)) != 'M' || 
!hour_system_12) {
                                                                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1383:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (toupper(*val) == 'P') {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1392:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value < 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1401:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value < 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1410:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1413:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value >= 7) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1416:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value == 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1425:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1436:** +1
   ```cpp
                   sunday_first = (*(ptr - 1) == 'U' || *(ptr - 1) == 'V');
                                                     ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1438:** +1
   ```cpp
                   strict_week_number = (*(ptr - 1) == 'V' || *(ptr - 1) == 
'v');
                                                           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1440:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1444:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (week_num > 53 || (strict_week_number && week_num == 0)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1444:** +1
   ```cpp
                   if (week_num > 53 || (strict_week_number && week_num == 0)) {
                                     ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1444:** +1
   ```cpp
                   if (week_num > 53 || (strict_week_number && week_num == 0)) {
                                                            ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1455:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1464:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!tmp_val.from_date_format_str("%I:%i:%S %p", 11, val, 
val_end - val, &tmp)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1477:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!tmp_val.from_date_format_str("%H:%i:%S", 8, val, 
val_end - val, &tmp)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1489:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   while (val < val_end && ispunct(*val)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1489:** +1
   ```cpp
                   while (val < val_end && ispunct(*val)) {
                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1494:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   while (val < val_end && isalpha(*val)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1494:** +1
   ```cpp
                   while (val < val_end && isalpha(*val)) {
                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1499:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   while (val < val_end && isdigit(*val)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1499:** +1
   ```cpp
                   while (val < val_end && isdigit(*val)) {
                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1504:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if ('%' != *val) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1512:** +1, nesting level increased 
to 2
   ```cpp
           } else if (!check_space(*ptr)) {
                  ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1513:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (*ptr != *val) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1518:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1524:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       while (ptr < end) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1525:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (*ptr == '%' && ptr + 1 < end) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1525:** +1
   ```cpp
           if (*ptr == '%' && ptr + 1 < end) {
                           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1527:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               switch (*ptr++) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1545:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1550:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (!part_used) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1554:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (hour_system_12) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1555:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (hour > 12 || hour < 1) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1555:** +1
   ```cpp
           if (hour > 12 || hour < 1) {
                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1560:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (sub_val_end) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1565:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (part_used & DATE_PART) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1566:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (part_used & TIME_PART) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1568:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1571:** +1, nesting level increased 
to 1
   ```cpp
       } else {
         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1578:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (yearday > 0) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1580:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (!get_date_from_daynr(days)) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1585:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (week_num >= 0 && weekday > 0) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1585:** +1
   ```cpp
       if (week_num >= 0 && weekday > 0) {
                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1587:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if ((strict_week_number &&
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1588:** +1
   ```cpp
                (strict_week_number_year < 0 || strict_week_number_year_type != 
sunday_first)) ||
                                                                                
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1587:** +1
   ```cpp
           if ((strict_week_number &&
                                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1588:** +1
   ```cpp
                (strict_week_number_year < 0 || strict_week_number_year_type != 
sunday_first)) ||
                                             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1589:** +1
   ```cpp
               (!strict_week_number && strict_week_number_year >= 0)) {
                                    ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1593:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
                   doris::calc_daynr(strict_week_number ? 
strict_week_number_year : year, 1, 1);
                                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1597:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (sunday_first) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1598:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               days += ((weekday_b == 0) ? 0 : 7) - weekday_b + (week_num - 1) 
* 7 + weekday % 7;
                                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1599:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1600:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               days += ((weekday_b <= 3) ? 0 : 7) - weekday_b + (week_num - 1) 
* 7 + weekday - 1;
                                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1602:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (!get_date_from_daynr(days)) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1610:** +1
   ```cpp
       bool already_set_date_part = yearday > 0 || (week_num >= 0 && weekday > 
0);
                                                ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1610:** +1
   ```cpp
       bool already_set_date_part = yearday > 0 || (week_num >= 0 && weekday > 
0);
                                                                  ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1611:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (already_set_date_part && already_set_time_part) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1611:** +1
   ```cpp
       if (already_set_date_part && already_set_time_part) {
                                 ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1615:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (!(part_used & ~NORMAL_DATE_PART)) { // Ymd part only
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1616:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (!(part_used & DAY_PART)) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1618:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (!(part_used & MONTH_PART)) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1624:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (already_set_date_part) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:1627:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (already_set_time_part) {
       ^
   ```
   
   </details>
   



##########
be/src/gutil/strings/numbers.h:
##########
@@ -6,8 +6,9 @@
 #pragma once
 
 #include <stddef.h>
-#include <time.h>
 #include <stdint.h>
+#include <time.h>

Review Comment:
   warning: inclusion of deprecated C++ header 'time.h'; consider using 'ctime' 
instead [modernize-deprecated-headers]
   
   ```suggestion
   #include <ctime>
   ```
   



##########
be/src/util/string_parser.hpp:
##########
@@ -535,7 +539,7 @@
 }
 
 template <PrimitiveType P, typename T, typename DecimalType>
-T StringParser::string_to_decimal(const char* __restrict s, int len, int 
type_precision,
+T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int 
type_precision,

Review Comment:
   warning: function 'string_to_decimal' exceeds recommended size/complexity 
thresholds [readability-function-size]
   ```cpp
   T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int 
type_precision,
                   ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/util/string_parser.hpp:541:** 188 lines including whitespace and 
comments (threshold 80)
   ```cpp
   T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int 
type_precision,
                   ^
   ```
   
   </details>
   



##########
be/src/gutil/strings/numbers.cc:
##########
@@ -1042,7 +1046,7 @@
 //    strict mode, but "01" == "1" otherwise.
 // ----------------------------------------------------------------------
 
-int AutoDigitStrCmp(const char* a, int alen, const char* b, int blen, bool 
strict) {
+int AutoDigitStrCmp(const char* a, size_t alen, const char* b, size_t blen, 
bool strict) {

Review Comment:
   warning: function 'AutoDigitStrCmp' has cognitive complexity of 53 
(threshold 50) [readability-function-cognitive-complexity]
   ```cpp
   int AutoDigitStrCmp(const char* a, size_t alen, const char* b, size_t blen, 
bool strict) {
       ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/gutil/strings/numbers.cc:1051:** +1, including nesting penalty of 
0, nesting level increased to 1
   ```cpp
       while ((aindex < alen) && (bindex < blen)) {
       ^
   ```
   **be/src/gutil/strings/numbers.cc:1051:** +1
   ```cpp
       while ((aindex < alen) && (bindex < blen)) {
                              ^
   ```
   **be/src/gutil/strings/numbers.cc:1052:** +2, including nesting penalty of 
1, nesting level increased to 2
   ```cpp
           if (isdigit(a[aindex]) && isdigit(b[bindex])) {
           ^
   ```
   **be/src/gutil/strings/numbers.cc:1052:** +1
   ```cpp
           if (isdigit(a[aindex]) && isdigit(b[bindex])) {
                                  ^
   ```
   **be/src/gutil/strings/numbers.cc:1062:** +3, including nesting penalty of 
2, nesting level increased to 3
   ```cpp
               while ((aindex < alen) && (a[aindex] == '0')) aindex++;
               ^
   ```
   **be/src/gutil/strings/numbers.cc:1062:** +1
   ```cpp
               while ((aindex < alen) && (a[aindex] == '0')) aindex++;
                                      ^
   ```
   **be/src/gutil/strings/numbers.cc:1063:** +3, including nesting penalty of 
2, nesting level increased to 3
   ```cpp
               while ((bindex < blen) && (b[bindex] == '0')) bindex++;
               ^
   ```
   **be/src/gutil/strings/numbers.cc:1063:** +1
   ```cpp
               while ((bindex < blen) && (b[bindex] == '0')) bindex++;
                                      ^
   ```
   **be/src/gutil/strings/numbers.cc:1070:** +3, including nesting penalty of 
2, nesting level increased to 3
   ```cpp
               while ((aindex < alen) && isdigit(a[aindex])) aindex++;
               ^
   ```
   **be/src/gutil/strings/numbers.cc:1070:** +1
   ```cpp
               while ((aindex < alen) && isdigit(a[aindex])) aindex++;
                                      ^
   ```
   **be/src/gutil/strings/numbers.cc:1071:** +3, including nesting penalty of 
2, nesting level increased to 3
   ```cpp
               while ((bindex < blen) && isdigit(b[bindex])) bindex++;
               ^
   ```
   **be/src/gutil/strings/numbers.cc:1071:** +1
   ```cpp
               while ((bindex < blen) && isdigit(b[bindex])) bindex++;
                                      ^
   ```
   **be/src/gutil/strings/numbers.cc:1072:** +3, including nesting penalty of 
2, nesting level increased to 3
   ```cpp
               if (aindex - astart < bindex - bstart) {
               ^
   ```
   **be/src/gutil/strings/numbers.cc:1075:** +1, nesting level increased to 3
   ```cpp
               } else if (aindex - astart > bindex - bstart) {
                      ^
   ```
   **be/src/gutil/strings/numbers.cc:1078:** +1, nesting level increased to 3
   ```cpp
               } else {
                 ^
   ```
   **be/src/gutil/strings/numbers.cc:1080:** +4, including nesting penalty of 
3, nesting level increased to 4
   ```cpp
                   for (int i = 0; i < aindex - astart; i++) {
                   ^
   ```
   **be/src/gutil/strings/numbers.cc:1081:** +5, including nesting penalty of 
4, nesting level increased to 5
   ```cpp
                       if (a[astart + i] < b[bstart + i]) {
                       ^
   ```
   **be/src/gutil/strings/numbers.cc:1083:** +1, nesting level increased to 5
   ```cpp
                       } else if (a[astart + i] > b[bstart + i]) {
                              ^
   ```
   **be/src/gutil/strings/numbers.cc:1088:** +4, including nesting penalty of 
3, nesting level increased to 4
   ```cpp
                   if (strict && azeroes != bzeroes) {
                   ^
   ```
   **be/src/gutil/strings/numbers.cc:1088:** +1
   ```cpp
                   if (strict && azeroes != bzeroes) {
                              ^
   ```
   **be/src/gutil/strings/numbers.cc:1089:** +5, including nesting penalty of 
4, nesting level increased to 5
   ```cpp
                       if (azeroes > bzeroes) {
                       ^
   ```
   **be/src/gutil/strings/numbers.cc:1092:** +1, nesting level increased to 5
   ```cpp
                       } else {
                         ^
   ```
   **be/src/gutil/strings/numbers.cc:1099:** +1, nesting level increased to 2
   ```cpp
           } else if (a[aindex] < b[bindex]) {
                  ^
   ```
   **be/src/gutil/strings/numbers.cc:1101:** +1, nesting level increased to 2
   ```cpp
           } else if (a[aindex] > b[bindex]) {
                  ^
   ```
   **be/src/gutil/strings/numbers.cc:1103:** +1, nesting level increased to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/gutil/strings/numbers.cc:1109:** +1, including nesting penalty of 
0, nesting level increased to 1
   ```cpp
       if (aindex < alen) {
       ^
   ```
   **be/src/gutil/strings/numbers.cc:1112:** +1, nesting level increased to 1
   ```cpp
       } else if (bindex < blen) {
              ^
   ```
   **be/src/gutil/strings/numbers.cc:1115:** +1, nesting level increased to 1
   ```cpp
       } else {
         ^
   ```
   
   </details>
   



##########
be/src/gutil/strings/numbers.cc:
##########
@@ -10,12 +10,13 @@
 #include <ctype.h>
 #include <errno.h>
 #include <float.h> // for DBL_DIG and FLT_DIG
-#include <math.h>  // for HUGE_VAL
+#include <inttypes.h>
+#include <math.h> // for HUGE_VAL

Review Comment:
   warning: inclusion of deprecated C++ header 'math.h'; consider using 'cmath' 
instead [modernize-deprecated-headers]
   
   ```suggestion
   #include <cmath> // for HUGE_VAL
   ```
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -683,7 +683,7 @@
     return dst + 4;
 }
 
-bool VecDateTimeValue::to_format_string_conservative(const char* format, int 
len, char* to,
+bool VecDateTimeValue::to_format_string_conservative(const char* format, 
size_t len, char* to,

Review Comment:
   warning: function 'to_format_string_conservative' has cognitive complexity 
of 60 (threshold 50) [readability-function-cognitive-complexity]
   ```cpp
   bool VecDateTimeValue::to_format_string_conservative(const char* format, 
size_t len, char* to,
                          ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:687:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (check_range(_year, _month, _day, _hour, _minute, _second, _type)) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:698:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       while (ptr < end) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:699:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (to - begin + SAFE_FORMAT_STRING_MARGIN > max_valid_length) 
[[unlikely]] {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:702:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (*ptr != '%' || (ptr + 1) == end) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:702:** +1
   ```cpp
           if (*ptr != '%' || (ptr + 1) == end) {
                           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:708:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           switch (ch = *ptr++) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:759:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_type == TIME_TIME || (_year == 0 && _month == 0)) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:759:** +1
   ```cpp
               if (_type == TIME_TIME || (_year == 0 && _month == 0)) {
                                      ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:759:** +1
   ```cpp
               if (_type == TIME_TIME || (_year == 0 && _month == 0)) {
                                                     ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:766:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_month == 0) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:780:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_day >= 10 && _day <= 19) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:780:** +1
   ```cpp
               if (_day >= 10 && _day <= 19) {
                              ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:782:** +1, nesting level increased 
to 3
   ```cpp
               } else {
                 ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:783:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   switch (_day % 10) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:826:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_month == 0) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:833:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if ((_hour % 24) >= 12) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:835:** +1, nesting level increased 
to 3
   ```cpp
               } else {
                 ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:851:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if ((_hour % 24) >= 12) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:853:** +1, nesting level increased 
to 3
   ```cpp
               } else {
                 ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:873:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_type == TIME_TIME) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:883:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_type == TIME_TIME) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:893:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_type == TIME_TIME) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:903:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_type == TIME_TIME) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:912:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_type == TIME_TIME || (_month == 0 && _year == 0)) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:912:** +1
   ```cpp
               if (_type == TIME_TIME || (_month == 0 && _year == 0)) {
                                      ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:912:** +1
   ```cpp
               if (_type == TIME_TIME || (_month == 0 && _year == 0)) {
                                                      ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:925:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_type == TIME_TIME) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:938:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (_type == TIME_TIME) {
               ^
   ```
   
   </details>
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -92,16 +92,16 @@
 // The interval format is that with no delimiters
 // YYYY-MM-DD HH-MM-DD.FFFFFF AM in default format
 // 0    1  2  3  4  5  6      7
-bool VecDateTimeValue::from_date_str(const char* date_str, int len) {
+bool VecDateTimeValue::from_date_str(const char* date_str, int64_t len) {
     return from_date_str_base(date_str, len, nullptr);
 }
 //parse timezone to get offset
-bool VecDateTimeValue::from_date_str(const char* date_str, int len,
+bool VecDateTimeValue::from_date_str(const char* date_str, int64_t len,
                                      const cctz::time_zone& local_time_zone) {
     return from_date_str_base(date_str, len, &local_time_zone);
 }
 
-bool VecDateTimeValue::from_date_str_base(const char* date_str, int len,
+bool VecDateTimeValue::from_date_str_base(const char* date_str, size_t len,

Review Comment:
   warning: function 'from_date_str_base' exceeds recommended size/complexity 
thresholds [readability-function-size]
   ```cpp
   bool VecDateTimeValue::from_date_str_base(const char* date_str, size_t len,
                          ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:103:** 154 lines including 
whitespace and comments (threshold 80)
   ```cpp
   bool VecDateTimeValue::from_date_str_base(const char* date_str, size_t len,
                          ^
   ```
   
   </details>
   



##########
be/src/gutil/bits.cc:
##########
@@ -20,10 +20,10 @@ const char Bits::num_bits[] = {
         5, 4, 5, 5, 6, 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 6, 7, 3, 4, 
4, 5, 4, 5, 5, 6,
         4, 5, 5, 6, 5, 6, 6, 7, 4, 5, 5, 6, 5, 6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 
8};
 
-int Bits::Count(const void* m, int num_bytes) {
+int Bits::Count(const void* m, int64_t num_bytes) {
     int nbits = 0;
     const uint8* s = (const uint8*)m;
-    for (int i = 0; i < num_bytes; i++) nbits += num_bits[*s++];
+    for (int64_t i = 0; i < num_bytes; i++) nbits += num_bits[*s++];

Review Comment:
   warning: statement should be inside braces 
[readability-braces-around-statements]
   
   ```suggestion
       for (int64_t i = 0; i < num_bytes; i++) { nbits += num_bits[*s++];
   }
   ```
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -3449,7 +3450,7 @@
 }
 
 template <typename T>
-bool DateV2Value<T>::to_format_string_conservative(const char* format, int 
len, char* to,
+bool DateV2Value<T>::to_format_string_conservative(const char* format, size_t 
len, char* to,

Review Comment:
   warning: function 'to_format_string_conservative' exceeds recommended 
size/complexity thresholds [readability-function-size]
   ```cpp
   bool DateV2Value<T>::to_format_string_conservative(const char* format, 
size_t len, char* to,
                        ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:3452:** 256 lines including 
whitespace and comments (threshold 80)
   ```cpp
   bool DateV2Value<T>::to_format_string_conservative(const char* format, 
size_t len, char* to,
                        ^
   ```
   
   </details>
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -1203,8 +1203,9 @@
 
 // this method is exactly same as fromDateFormatStr() in DateLiteral.java in FE
 // change this method should also change that.
-bool VecDateTimeValue::from_date_format_str(const char* format, int 
format_len, const char* value,
-                                            int value_len, const char** 
sub_val_end) {
+bool VecDateTimeValue::from_date_format_str(const char* format, size_t 
format_len,

Review Comment:
   warning: function 'from_date_format_str' exceeds recommended size/complexity 
thresholds [readability-function-size]
   ```cpp
   bool VecDateTimeValue::from_date_format_str(const char* format, size_t 
format_len,
                          ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:1205:** 425 lines including 
whitespace and comments (threshold 80)
   ```cpp
   bool VecDateTimeValue::from_date_format_str(const char* format, size_t 
format_len,
                          ^
   ```
   
   </details>
   



##########
be/src/util/string_parser.hpp:
##########
@@ -535,7 +539,7 @@ inline bool StringParser::string_to_bool_internal(const 
char* __restrict s, int
 }
 
 template <PrimitiveType P, typename T, typename DecimalType>
-T StringParser::string_to_decimal(const char* __restrict s, int len, int 
type_precision,
+T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int 
type_precision,

Review Comment:
   warning: function 'string_to_decimal' has cognitive complexity of 101 
(threshold 50) [readability-function-cognitive-complexity]
   ```cpp
   T StringParser::string_to_decimal(const char* __restrict s, int64_t len, int 
type_precision,
                   ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/util/string_parser.hpp:554:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       while (len > 0 && is_whitespace(*s)) {
       ^
   ```
   **be/src/util/string_parser.hpp:554:** +1
   ```cpp
       while (len > 0 && is_whitespace(*s)) {
                      ^
   ```
   **be/src/util/string_parser.hpp:558:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       while (len > 0 && is_whitespace(s[len - 1])) {
       ^
   ```
   **be/src/util/string_parser.hpp:558:** +1
   ```cpp
       while (len > 0 && is_whitespace(s[len - 1])) {
                      ^
   ```
   **be/src/util/string_parser.hpp:563:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       if (len > 0) {
       ^
   ```
   **be/src/util/string_parser.hpp:564:** +2, including nesting penalty of 1, 
nesting level increased to 2
   ```cpp
           switch (*s) {
           ^
   ```
   **be/src/util/string_parser.hpp:576:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       while (len > 0 && UNLIKELY(*s == '0')) {
       ^
   ```
   **be/src/util/string_parser.hpp:576:** +1
   ```cpp
       while (len > 0 && UNLIKELY(*s == '0')) {
                      ^
   ```
   **be/src/util/string_parser.hpp:587:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       if (len > 0 && *s == '.') {
       ^
   ```
   **be/src/util/string_parser.hpp:587:** +1
   ```cpp
       if (len > 0 && *s == '.') {
                   ^
   ```
   **be/src/util/string_parser.hpp:591:** +2, including nesting penalty of 1, 
nesting level increased to 2
   ```cpp
           while (len > 0 && UNLIKELY(*s == '0')) {
           ^
   ```
   **be/src/util/string_parser.hpp:591:** +1
   ```cpp
           while (len > 0 && UNLIKELY(*s == '0')) {
                          ^
   ```
   **be/src/util/string_parser.hpp:606:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       for (int i = 0; i < len; ++i) {
       ^
   ```
   **be/src/util/string_parser.hpp:608:** +2, including nesting penalty of 1, 
nesting level increased to 2
   ```cpp
           if (LIKELY('0' <= c && c <= '9')) {
           ^
   ```
   **be/src/util/string_parser.hpp:608:** +1
   ```cpp
           if (LIKELY('0' <= c && c <= '9')) {
                               ^
   ```
   **be/src/util/string_parser.hpp:614:** +3, including nesting penalty of 2, 
nesting level increased to 3
   ```cpp
               if (LIKELY(type_precision > precision) && !has_round) {
               ^
   ```
   **be/src/util/string_parser.hpp:614:** +1
   ```cpp
               if (LIKELY(type_precision > precision) && !has_round) {
                                                      ^
   ```
   **be/src/util/string_parser.hpp:619:** +1, nesting level increased to 3
   ```cpp
               } else if (!found_dot && max_digit < (precision - scale)) {
                      ^
   ```
   **be/src/util/string_parser.hpp:619:** +1
   ```cpp
               } else if (!found_dot && max_digit < (precision - scale)) {
                                     ^
   ```
   **be/src/util/string_parser.hpp:621:** +4, including nesting penalty of 3, 
nesting level increased to 4
   ```cpp
                   value = is_negative ? 
vectorized::min_decimal_value<DecimalType>(type_precision)
                                       ^
   ```
   **be/src/util/string_parser.hpp:624:** +1, nesting level increased to 3
   ```cpp
               } else if (found_dot && scale >= type_scale && !has_round) {
                      ^
   ```
   **be/src/util/string_parser.hpp:624:** +1
   ```cpp
               } else if (found_dot && scale >= type_scale && !has_round) {
                                                           ^
   ```
   **be/src/util/string_parser.hpp:626:** +4, including nesting penalty of 3, 
nesting level increased to 4
   ```cpp
                   if (c > '4') {
                   ^
   ```
   **be/src/util/string_parser.hpp:631:** +1, nesting level increased to 3
   ```cpp
               } else if (!found_dot) {
                      ^
   ```
   **be/src/util/string_parser.hpp:635:** +1, nesting level increased to 2
   ```cpp
           } else if (c == '.' && LIKELY(!found_dot)) {
                  ^
   ```
   **be/src/util/string_parser.hpp:635:** +1
   ```cpp
           } else if (c == '.' && LIKELY(!found_dot)) {
                               ^
   ```
   **be/src/util/string_parser.hpp:637:** +1, nesting level increased to 2
   ```cpp
           } else if ((c == 'e' || c == 'E') && LIKELY(!found_exponent)) {
                  ^
   ```
   **be/src/util/string_parser.hpp:637:** +1
   ```cpp
           } else if ((c == 'e' || c == 'E') && LIKELY(!found_exponent)) {
                                             ^
   ```
   **be/src/util/string_parser.hpp:637:** +1
   ```cpp
           } else if ((c == 'e' || c == 'E') && LIKELY(!found_exponent)) {
                                ^
   ```
   **be/src/util/string_parser.hpp:640:** +3, including nesting penalty of 2, 
nesting level increased to 3
   ```cpp
               if (UNLIKELY(*result != StringParser::PARSE_SUCCESS)) {
               ^
   ```
   **be/src/util/string_parser.hpp:641:** +4, including nesting penalty of 3, 
nesting level increased to 4
   ```cpp
                   if (*result == StringParser::PARSE_OVERFLOW && exponent < 0) 
{
                   ^
   ```
   **be/src/util/string_parser.hpp:641:** +1
   ```cpp
                   if (*result == StringParser::PARSE_OVERFLOW && exponent < 0) 
{
                                                               ^
   ```
   **be/src/util/string_parser.hpp:647:** +1, nesting level increased to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/util/string_parser.hpp:648:** +3, including nesting penalty of 2, 
nesting level increased to 3
   ```cpp
               if (value == 0) {
               ^
   ```
   **be/src/util/string_parser.hpp:654:** +3, including nesting penalty of 2, 
nesting level increased to 3
   ```cpp
               if (type_scale >= scale) {
               ^
   ```
   **be/src/util/string_parser.hpp:659:** +4, including nesting penalty of 3, 
nesting level increased to 4
   ```cpp
                   if (!is_numeric_ascii(c)) {
                   ^
   ```
   **be/src/util/string_parser.hpp:660:** +5, including nesting penalty of 4, 
nesting level increased to 5
   ```cpp
                       if (cur_digit > type_precision) {
                       ^
   ```
   **be/src/util/string_parser.hpp:663:** +6, including nesting penalty of 5, 
nesting level increased to 6
   ```cpp
                                           ? 
vectorized::min_decimal_value<DecimalType>(type_precision)
                                           ^
   ```
   **be/src/util/string_parser.hpp:668:** +5, including nesting penalty of 4, 
nesting level increased to 5
   ```cpp
                       return is_negative ? T(-value) : T(value);
                                          ^
   ```
   **be/src/util/string_parser.hpp:672:** +3, including nesting penalty of 2, 
nesting level increased to 3
   ```cpp
               return is_negative ? T(-value) : T(value);
                                  ^
   ```
   **be/src/util/string_parser.hpp:677:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       if (exponent > scale) {
       ^
   ```
   **be/src/util/string_parser.hpp:684:** +1, nesting level increased to 1
   ```cpp
       } else {
         ^
   ```
   **be/src/util/string_parser.hpp:692:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       if (scale > precision) {
       ^
   ```
   **be/src/util/string_parser.hpp:699:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       if (UNLIKELY(precision - scale > type_precision - type_scale)) {
       ^
   ```
   **be/src/util/string_parser.hpp:701:** +2, including nesting penalty of 1, 
nesting level increased to 2
   ```cpp
           if constexpr (TYPE_DECIMALV2 != P) {
           ^
   ```
   **be/src/util/string_parser.hpp:703:** +3, including nesting penalty of 2, 
nesting level increased to 3
   ```cpp
               value = is_negative ? 
vectorized::min_decimal_value<DecimalType>(type_precision)
                                   ^
   ```
   **be/src/util/string_parser.hpp:707:** +1, nesting level increased to 1
   ```cpp
       } else if (UNLIKELY(scale > type_scale)) {
              ^
   ```
   **be/src/util/string_parser.hpp:711:** +2, including nesting penalty of 1, 
nesting level increased to 2
   ```cpp
           if (UNLIKELY(divisor == std::numeric_limits<T>::max())) {
           ^
   ```
   **be/src/util/string_parser.hpp:713:** +1, nesting level increased to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/util/string_parser.hpp:716:** +3, including nesting penalty of 2, 
nesting level increased to 3
   ```cpp
               if ((remainder > 0 ? T(remainder) : T(-remainder)) >= (divisor 
>> 1)) {
               ^
   ```
   **be/src/util/string_parser.hpp:716:** +3, including nesting penalty of 2, 
nesting level increased to 3
   ```cpp
               if ((remainder > 0 ? T(remainder) : T(-remainder)) >= (divisor 
>> 1)) {
                                  ^
   ```
   **be/src/util/string_parser.hpp:721:** +1, nesting level increased to 1
   ```cpp
       } else if (UNLIKELY(!found_value && !found_dot)) {
              ^
   ```
   **be/src/util/string_parser.hpp:721:** +1
   ```cpp
       } else if (UNLIKELY(!found_value && !found_dot)) {
                                        ^
   ```
   **be/src/util/string_parser.hpp:725:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       if (type_scale > scale) {
       ^
   ```
   **be/src/util/string_parser.hpp:729:** +1, including nesting penalty of 0, 
nesting level increased to 1
   ```cpp
       return is_negative ? T(-value) : T(value);
                          ^
   ```
   
   </details>
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -2253,8 +2254,8 @@
 // this method is exactly same as fromDateFormatStr() in DateLiteral.java in FE
 // change this method should also change that.
 template <typename T>
-bool DateV2Value<T>::from_date_format_str(const char* format, int format_len, 
const char* value,
-                                          int value_len, const char** 
sub_val_end) {
+bool DateV2Value<T>::from_date_format_str(const char* format, size_t 
format_len, const char* value,

Review Comment:
   warning: function 'from_date_format_str' exceeds recommended size/complexity 
thresholds [readability-function-size]
   ```cpp
   bool DateV2Value<T>::from_date_format_str(const char* format, size_t 
format_len, const char* value,
                        ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:2256:** 464 lines including 
whitespace and comments (threshold 80)
   ```cpp
   bool DateV2Value<T>::from_date_format_str(const char* format, size_t 
format_len, const char* value,
                        ^
   ```
   
   </details>
   



##########
be/src/vec/runtime/vdatetime_value.cpp:
##########
@@ -2253,8 +2254,8 @@
 // this method is exactly same as fromDateFormatStr() in DateLiteral.java in FE
 // change this method should also change that.
 template <typename T>
-bool DateV2Value<T>::from_date_format_str(const char* format, int format_len, 
const char* value,
-                                          int value_len, const char** 
sub_val_end) {
+bool DateV2Value<T>::from_date_format_str(const char* format, size_t 
format_len, const char* value,

Review Comment:
   warning: function 'from_date_format_str' has cognitive complexity of 248 
(threshold 50) [readability-function-cognitive-complexity]
   ```cpp
   bool DateV2Value<T>::from_date_format_str(const char* format, size_t 
format_len, const char* value,
                        ^
   ```
   <details>
   <summary>Additional context</summary>
   
   **be/src/vec/runtime/vdatetime_value.cpp:2258:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (value_len <= 0) [[unlikely]] {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2296:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       while (ptr < end && val < val_end) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2296:** +1
   ```cpp
       while (ptr < end && val < val_end) {
                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2298:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           while (val < val_end && check_space(*val)) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2298:** +1
   ```cpp
           while (val < val_end && check_space(*val)) {
                                ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2301:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (val >= val_end) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2305:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (*ptr == '%' && ptr + 1 < end) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2305:** +1
   ```cpp
           if (*ptr == '%' && ptr + 1 < end) {
                           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2309:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               switch (*ptr++) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2314:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2317:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   int_value += int_value >= 70 ? 1900 : 2000;
                                                ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2325:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2328:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (tmp - val <= 2) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2329:** +5, including nesting 
penalty of 4, nesting level increased to 5
   ```cpp
                       int_value += int_value >= 70 ? 1900 : 2000;
                                                    ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2339:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2348:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value < 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2356:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value < 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2366:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2375:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2392:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2402:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2413:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2424:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   while (tmp < val_end && isdigit(*tmp)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2424:** +1
   ```cpp
                   while (tmp < val_end && isdigit(*tmp)) {
                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2428:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (tmp - val > 6) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2430:** +5, including nesting 
penalty of 4, nesting level increased to 5
   ```cpp
                       if (!str_to_int64(val, &tmp2, &int_value)) {
                       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2433:** +1, nesting level increased 
to 4
   ```cpp
                   } else {
                     ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2434:** +5, including nesting 
penalty of 4, nesting level increased to 5
   ```cpp
                       if (!str_to_int64(val, &tmp, &int_value)) {
                       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2438:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if constexpr (is_datetime) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2446:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if ((val_end - val) < 2 || toupper(*(val + 1)) != 'M' || 
!hour_system_12) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2446:** +1
   ```cpp
                   if ((val_end - val) < 2 || toupper(*(val + 1)) != 'M' || 
!hour_system_12) {
                                                                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2449:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (toupper(*val) == 'P') {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2458:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value < 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2467:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value < 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2476:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2479:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value >= 7) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2482:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (int_value == 0) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2491:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2502:** +1
   ```cpp
                   sunday_first = (*(ptr - 1) == 'U' || *(ptr - 1) == 'V');
                                                     ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2504:** +1
   ```cpp
                   strict_week_number = (*(ptr - 1) == 'V' || *(ptr - 1) == 
'v');
                                                           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2506:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2510:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (week_num > 53 || (strict_week_number && week_num == 0)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2510:** +1
   ```cpp
                   if (week_num > 53 || (strict_week_number && week_num == 0)) {
                                     ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2510:** +1
   ```cpp
                   if (week_num > 53 || (strict_week_number && week_num == 0)) {
                                                            ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2521:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if (!str_to_int64(val, &tmp, &int_value)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2529:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if constexpr (is_datetime) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2531:** +5, including nesting 
penalty of 4, nesting level increased to 5
   ```cpp
                       if (!tmp_val.from_date_format_str("%I:%i:%S %p", 11, 
val, val_end - val,
                       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2542:** +1, nesting level increased 
to 4
   ```cpp
                   } else {
                     ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2547:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if constexpr (is_datetime) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2549:** +5, including nesting 
penalty of 4, nesting level increased to 5
   ```cpp
                       if (!tmp_val.from_date_format_str("%H:%i:%S", 8, val, 
val_end - val, &tmp)) {
                       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2559:** +1, nesting level increased 
to 4
   ```cpp
                   } else {
                     ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2564:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   while (val < val_end && ispunct(*val)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2564:** +1
   ```cpp
                   while (val < val_end && ispunct(*val)) {
                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2569:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   while (val < val_end && isalpha(*val)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2569:** +1
   ```cpp
                   while (val < val_end && isalpha(*val)) {
                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2574:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   while (val < val_end && isdigit(*val)) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2574:** +1
   ```cpp
                   while (val < val_end && isdigit(*val)) {
                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2579:** +4, including nesting 
penalty of 3, nesting level increased to 4
   ```cpp
                   if ('%' != *val) {
                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2587:** +1, nesting level increased 
to 2
   ```cpp
           } else if (!isspace(*ptr)) {
                  ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2588:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (*ptr != *val) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2593:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2599:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       while (ptr < end) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2600:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (*ptr == '%' && ptr + 1 < end) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2600:** +1
   ```cpp
           if (*ptr == '%' && ptr + 1 < end) {
                           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2602:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               switch (*ptr++) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2620:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2625:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (!part_used) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2629:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (hour_system_12) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2630:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (hour > 12 || hour < 1) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2630:** +1
   ```cpp
           if (hour > 12 || hour < 1) {
                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2635:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (sub_val_end) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2640:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (part_used & FRAC_PART) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2641:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if constexpr (!is_datetime) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2644:** +1, nesting level increased 
to 1
   ```cpp
       } else if (part_used & TIME_PART) {
              ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2645:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if constexpr (!is_datetime) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2651:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (yearday > 0) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2653:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (!get_date_from_daynr(days)) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2658:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (week_num >= 0 && weekday > 0) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2658:** +1
   ```cpp
       if (week_num >= 0 && weekday > 0) {
                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2660:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if ((strict_week_number &&
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2661:** +1
   ```cpp
                (strict_week_number_year < 0 || strict_week_number_year_type != 
sunday_first)) ||
                                                                                
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2660:** +1
   ```cpp
           if ((strict_week_number &&
                                   ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2661:** +1
   ```cpp
                (strict_week_number_year < 0 || strict_week_number_year_type != 
sunday_first)) ||
                                             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2662:** +1
   ```cpp
               (!strict_week_number && strict_week_number_year >= 0)) {
                                    ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2666:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
                   doris::calc_daynr(strict_week_number ? 
strict_week_number_year : year, 1, 1);
                                                        ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2670:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (sunday_first) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2671:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               days += ((weekday_b == 0) ? 0 : 7) - weekday_b + (week_num - 1) 
* 7 + weekday % 7;
                                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2672:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2673:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               days += ((weekday_b <= 3) ? 0 : 7) - weekday_b + (week_num - 1) 
* 7 + weekday - 1;
                                         ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2675:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (!get_date_from_daynr(days)) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2683:** +1
   ```cpp
       bool already_set_date_part = yearday > 0 || (week_num >= 0 && weekday > 
0);
                                                ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2683:** +1
   ```cpp
       bool already_set_date_part = yearday > 0 || (week_num >= 0 && weekday > 
0);
                                                                  ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2684:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (already_set_date_part && already_set_time_part) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2684:** +1
   ```cpp
       if (already_set_date_part && already_set_time_part) {
                                 ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2687:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (already_set_date_part) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2688:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if constexpr (is_datetime) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2691:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2697:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (!(part_used & ~NORMAL_DATE_PART)) { // Ymd part only
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2698:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if (!(part_used & DAY_PART)) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2700:** +3, including nesting 
penalty of 2, nesting level increased to 3
   ```cpp
               if (!(part_used & MONTH_PART)) {
               ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2706:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if (already_set_time_part) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2707:** +2, including nesting 
penalty of 1, nesting level increased to 2
   ```cpp
           if constexpr (is_datetime) {
           ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2711:** +1, nesting level increased 
to 2
   ```cpp
           } else {
             ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2715:** +1, including nesting 
penalty of 0, nesting level increased to 1
   ```cpp
       if constexpr (is_datetime) {
       ^
   ```
   **be/src/vec/runtime/vdatetime_value.cpp:2718:** +1, nesting level increased 
to 1
   ```cpp
       } else {
         ^
   ```
   
   </details>
   



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