Method SetActualFileSize

be/src/runtime/io/disk-file.h:307–311

Set actual file size. The function should only be called once during the lifetime of the DiskFile.

  /// Set actual file size.
  /// The function should only be called once during the lifetime of the DiskFile.
  void SetActualFileSize(int64_t size) {
    DCHECK_EQ(0, actual_file_size_.Load());
    DCHECK_LE(file_size_, size);
    actual_file_size_.Store(size);
  }

  // Update the metadata of read buffer if the file is batch read enabled.
  // The metadata of read buffer is set when the file is written, because each page may