Function MoveDebugCache

be/src/exec/tuple-cache-node.cc:208–216

Move the debug dump cache after verification. If the verification passed, we clear the cache file. Otherwise, we will move the file with a "bad" postfix. The writer will be reset after the function.

// Otherwise, we will move the file with a "bad" postfix.
// The writer will be reset after the function.
static void MoveDebugCache(bool suc, unique_ptr<TupleTextFileWriter>& writer) {
  DCHECK(writer != nullptr);
  if (suc) {
    writer->Delete();
  } else {
    MoveBadDebugCacheFile(writer->GetPath());
  }
  writer.reset();
}

Status TupleCacheNode::VerifyAndMoveDebugCache(RuntimeState* state) {
  DCHECK(debug_dump_text_writer_ref_ != nullptr);