| 53 | } |
| 54 | |
| 55 | Status ArrayBuilder::TrimBuffer(const int64_t bytes_filled, ResizableBuffer* buffer) { |
| 56 | if (buffer) { |
| 57 | if (bytes_filled < buffer->size()) { |
| 58 | // Trim buffer |
| 59 | RETURN_NOT_OK(buffer->Resize(bytes_filled)); |
| 60 | } |
| 61 | // zero the padding |
| 62 | buffer->ZeroPadding(); |
| 63 | } else { |
| 64 | // Null buffers are allowed in place of 0-byte buffers |
| 65 | DCHECK_EQ(bytes_filled, 0); |
| 66 | } |
| 67 | return Status::OK(); |
| 68 | } |
| 69 | |
| 70 | Status ArrayBuilder::AppendToBitmap(bool is_valid) { |
| 71 | RETURN_NOT_OK(Reserve(1)); |