fix all path memory tracker

src/graph/executor/algo/AllPathsExecutor.cpp

@@ -259,6 +259,7 @@ folly::Future<std::vector<AllPathsExecutor::NPath*>> AllPathsExecutor::doBuildPa
  size_t end,
  std::shared_ptr<std::vector<NPath*>> pathsPtr,
  bool reverse) {
+ memory::MemoryCheckGuard guard;
  auto maxStep = reverse ? rightSteps_ : leftSteps_;
  if (step > maxStep) {
  return folly::makeFuture<std::vector<NPath*>>(std::vector<NPath*>());
@@ -333,7 +334,6 @@ folly::Future<std::vector<AllPathsExecutor::NPath*>> AllPathsExecutor::doBuildPa
  }
  return folly::collect(futures).via(runner()).thenValue(
  [currentStepResult = newPathsPtr](std::vector<std::vector<NPath*>>&& paths) {
- memory::MemoryCheckGuard guard;
  std::vector<NPath*> result = std::move(*currentStepResult);
  for (auto& path : paths) {
  if (path.empty()) {
@@ -458,6 +458,7 @@ std::vector<Row> AllPathsExecutor::buildOneWayPathFromHashTable(bool reverse) {
 
 folly::Future<Status> AllPathsExecutor::conjunctPath(std::vector<NPath*>& leftPaths,
  std::vector<NPath*>& rightPaths) {
+ memory::MemoryCheckGuard guard;
  if (leftPaths.empty() || rightPaths.empty()) {
  return folly::makeFuture<Status>(Status::OK());
  }
@@ -487,7 +488,6 @@ folly::Future<Status> AllPathsExecutor::conjunctPath(std::vector<NPath*>& leftPa
  }
  return folly::collect(futures).via(runner()).thenValue(
  [this, path = std::move(oneWayPath)](std::vector<std::vector<Row>>&& resps) {
- memory::MemoryCheckGuard guard;
  result_.rows = std::move(path);
  for (auto& rows : resps) {
  if (rows.empty()) {
@@ -528,6 +528,7 @@ void AllPathsExecutor::buildHashTable(std::vector<NPath*>& paths, bool reverse)
 }
 
 std::vector<Row> AllPathsExecutor::probe(size_t start, size_t end, bool reverse) {
+ memory::MemoryCheckGuard guard;
  auto buildPath = [](std::vector<Value>& leftPath,
  const Value& intersectVertex,
  std::vector<Value>& rightPath) {