Method GetDebugDumpPath

be/src/exec/tuple-cache-node.cc:422–435

}

string TupleCacheNode::GetDebugDumpPath(const RuntimeState* state,
    const string& org_fragment_id, string* sub_dir_full_path) const {
  // The name of the subdirectory is hash key.
  // For non-reference files, the file name is the fragment instance node id.
  // For reference files, the name includes the current fragment instance node id, the
  // original fragment node id, and a "ref" suffix.
  string file_name = GenerateFragmentNodeId(state, this);
  if (!org_fragment_id.empty()) {
    // Adds the original fragment id of the cache to the path for debugging purpose.
    file_name = Substitute("$0_$1_ref", file_name, org_fragment_id);
  }
  return ExecEnv::GetInstance()->tuple_cache_mgr()->GetDebugDumpPath(
      combined_key_, file_name, sub_dir_full_path);
}

void TupleCacheNode::DebugString(int indentation_level, stringstream* out) const {
  *out << string(indentation_level * 2, ' ');