indigophox opened a new issue, #139: URL: https://github.com/apache/arrow-java/issues/139
### Describe the bug, including details regarding any error messages, version, and platform. The Java CallHeaders documentation doesn't document that `.getAll()` will return `null` if no matches are found, so the reader is left with the default assumption of getting back an empty Iterator<>. I assume this probably extends to `.getAllByte()` but I haven't had time to investigate yet. I will probably fix the documentation in the near future, although (given it's theoretically not a breaking change—there is no guarantee of not receiving an empty Iterator<> either!) I'm somewhat more inclined to change the behaviour to eliminate the null check anywhere it's used, unless anyone objects. ### Component(s) Java, Documentation -- 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: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
