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Rok Mihevc commented on ARROW-5197: ----------------------------------- This issue has been migrated to [issue #21672|https://github.com/apache/arrow/issues/21672] on GitHub. Please see the [migration documentation|https://github.com/apache/arrow/issues/14542] for further details. > [Java] Improving Arrow Vector Reading performance > ------------------------------------------------- > > Key: ARROW-5197 > URL: https://issues.apache.org/jira/browse/ARROW-5197 > Project: Apache Arrow > Issue Type: Improvement > Components: Java > Reporter: Yurui Zhou > Priority: Major > Labels: pull-request-available > Time Spent: 0.5h > Remaining Estimate: 0h > > 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. -- This message was sent by Atlassian Jira (v8.20.10#820010)