Method num_required_threads

be/src/runtime/thread-resource-mgr.h:155–155

Returns the number of threads that are from AcquireThreadToken.

  /// Returns the number of threads that are from AcquireThreadToken.
  int num_required_threads() const { return num_threads_.Load() & REQUIRED_MASK; }

  /// Returns the number of thread resources returned by successful calls
  /// to TryAcquireThreadToken.