support ubuntu24.04 (#503)

### What problem were solved in this pull request?

Issue Number: close #502 

Problem:

### What is changed and how it works?

### Other information

.github/workflows/build.yml

@@ -47,7 +47,7 @@ jobs:
         sudo apt-get update && sudo apt-get install -y lcov
         cd build_debug
         rm -rf unittest
-        lcov -c -d ./ -o coverage.info
+        lcov -c -d ./ -o coverage.info --ignore-errors source
 
     - uses: codecov/codecov-action@v3
       with:

CMakeLists.txt

@@ -159,7 +159,7 @@ INCLUDE_DIRECTORIES(. ${PROJECT_SOURCE_DIR}/deps ${PROJECT_SOURCE_DIR}/src /usr/
 
 IF(WITH_UNIT_TESTS)
     IF (ENABLE_COVERAGE)
-        SET(CMAKE_COMMON_FLAGS "${CMAKE_COMMON_FLAGS} -fprofile-arcs -ftest-coverage")
+        SET(CMAKE_COMMON_FLAGS "${CMAKE_COMMON_FLAGS} -fprofile-arcs -ftest-coverage -fprofile-update=atomic")
     ENDIF (ENABLE_COVERAGE)
     enable_testing()
 ENDIF(WITH_UNIT_TESTS)

src/observer/sql/operator/explain_physical_operator.cpp

@@ -31,8 +31,8 @@ void ExplainPhysicalOperator::generate_physical_plan()
   ss << "OPERATOR(NAME)\n";
 
   int               level = 0;
-  vector<bool> ends;
-  ends.push_back(true);
+  vector<uint8_t> ends;
+  ends.push_back(1);
   const auto children_size = static_cast<int>(children_.size());
   for (int i = 0; i < children_size - 1; i++) {
     to_string(ss, children_[i].get(), level, false /*last_child*/, ends);
@@ -83,7 +83,7 @@ Tuple *ExplainPhysicalOperator::current_tuple() { return &tuple_; }
  * @param ends 表示当前某个层级上的算子，是否已经没有其它的节点，以判断使用什么打印符号
  */
 void ExplainPhysicalOperator::to_string(
-    ostream &os, PhysicalOperator *oper, int level, bool last_child, vector<bool> &ends)
+    ostream &os, PhysicalOperator *oper, int level, bool last_child, vector<uint8_t> &ends)
 {
   for (int i = 0; i < level - 1; i++) {
     if (ends[i]) {
@@ -95,7 +95,7 @@ void ExplainPhysicalOperator::to_string(
   if (level > 0) {
     if (last_child) {
       os << "└─";
-      ends[level - 1] = true;
+      ends[level - 1] = 1;
     } else {
       os << "├─";
     }
@@ -111,7 +111,7 @@ void ExplainPhysicalOperator::to_string(
   if (static_cast<int>(ends.size()) < level + 2) {
     ends.resize(level + 2);
   }
-  ends[level + 1] = false;
+  ends[level + 1] = 0;
 
   vector<unique_ptr<PhysicalOperator>> &children = oper->children();
   const auto                                 size     = static_cast<int>(children.size());

src/observer/sql/operator/explain_physical_operator.h

@@ -41,7 +41,7 @@ class ExplainPhysicalOperator : public PhysicalOperator
   }
 
 private:
-  void to_string(ostream &os, PhysicalOperator *oper, int level, bool last_child, vector<bool> &ends);
+  void to_string(ostream &os, PhysicalOperator *oper, int level, bool last_child, vector<uint8_t> &ends);
 
   void generate_physical_plan();