JasonLi-cn opened a new issue, #5809: URL: https://github.com/apache/arrow-rs/issues/5809
**Describe the bug** When serializing a String ListArray slice(0, 1), the offsets of the inner StringArray is all serialized into the buffer. Imagine that if the inner StringArray is 10k in length, then the offset is (10k + 1) * 4 bytes, incurring significant overhead. **To Reproduce** <!-- Steps to reproduce the behavior: --> **Expected behavior** <!-- A clear and concise description of what you expected to happen. --> **Additional context** <!-- Add any other context about the problem here. --> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
