Method Init

cpp/src/arrow/io/compressed.cc:242–246

        total_pos_(0) {}

  Status Init(Codec* codec) {
    ARROW_ASSIGN_OR_RAISE(decompressor_, codec->MakeDecompressor());
    fresh_decompressor_ = true;
    return Status::OK();
  }

  Status Close() {
    if (is_open_) {