- [ ] Velox 代码阅读 - [ ] Gandiva - https://github.com/dremio/gandiva/tree/6f11d4ef79b38074151e3107d46477f45ed21d11 - https://github.com/apache/arrow-rs/issues/213 - [ ] Arrow RLE encoding 在哪里使用 https://github.com/apache/arrow/blob/main/cpp/src/arrow/util/rle_encoding.h