asfimport opened a new issue, #416: URL: https://github.com/apache/arrow-java/issues/416
Currently the read interface of Java Arrow Vector is quite slow because the access operation has to go through validity bit check and boundary check before it can actually load the data. Such a safety check incurs unnecessary overhead in actually computation. The Arrow Vector and ArrowBuf should expose unsafe methods for advanced users to directly access underlying data without null check and boundary check. **Reporter**: [Yurui Zhou](https://issues.apache.org/jira/browse/ARROW-5197) / @yuruiz #### Subtasks: - [ ] [[Java] Add hasNull flag to Vectors](https://github.com/apache/arrow-java/issues/415) - [X] [[Java] Add unsafe access method to ArrowBuf](https://github.com/apache/arrow/issues/21674) #### Related issues: - [[Java] Add accessor methods for data buffers that skip null checking](https://github.com/apache/arrow/issues/15627) (relates to) - [[Java] Provide light-weight arrow APIs](https://github.com/apache/arrow/issues/21675) (is related to) #### PRs and other links: - [GitHub Pull Request apache/arrow#4199](https://github.com/apache/arrow/pull/4199) <sub>**Note**: *This issue was originally created as [ARROW-5197](https://issues.apache.org/jira/browse/ARROW-5197). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*</sub> -- 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
