Method optional_exceeded

be/src/runtime/thread-resource-mgr.h:168–174

Returns true if the number of optional threads has now exceeded the quota.

  /// Returns true if the number of optional threads has now exceeded the quota.
  bool optional_exceeded() {
    // Cache this so optional/required are computed based on the same value.
    int64_t num_threads = num_threads_.Load();
    int64_t optional_threads = num_threads >> OPTIONAL_SHIFT;
    int64_t required_threads = num_threads & REQUIRED_MASK;
    return optional_threads + required_threads > quota();
  }

  /// Returns the number of optional threads that can still be used.
  int num_available_threads() const {