stephane campinas created ARROW-7831: ----------------------------------------
Summary: unnecessary buffer allocation when calling splitAndTransferTo on variable width vectors Key: ARROW-7831 URL: https://issues.apache.org/jira/browse/ARROW-7831 Project: Apache Arrow Issue Type: Improvement Components: Java Reporter: stephane campinas In case the start of the slice is zero, a new offset buffer is unnecessarily allocated: https://github.com/apache/arrow/blob/master/java/vector/src/main/java/org/apache/arrow/vector/BaseVariableWidthVector.java#L743 Since the starting offset is zero, the offset pointers don't have to be updated. -- This message was sent by Atlassian Jira (v8.3.4#803005)