[ https://issues.apache.org/jira/browse/ARROW-6296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Micah Kornfield resolved ARROW-6296. ------------------------------------ Fix Version/s: 0.15.0 Resolution: Fixed Issue resolved by pull request 5152 [https://github.com/apache/arrow/pull/5152] > [Java] Cleanup JDBC interfaces and eliminate one memcopy for binary/varchar > fields > ---------------------------------------------------------------------------------- > > Key: ARROW-6296 > URL: https://issues.apache.org/jira/browse/ARROW-6296 > Project: Apache Arrow > Issue Type: Improvement > Components: Java > Reporter: Micah Kornfield > Assignee: Ji Liu > Priority: Major > Labels: pull-request-available > Fix For: 0.15.0 > > Time Spent: 4h 50m > Remaining Estimate: 0h > > * If we use direct setting of fields, we can avoid the extra temporary buffer > and memcpy by setting bytes directly. > * We should overwrite existing vectors in consumers before returning > results, to avoid the possibility of closing vectors in use (or alternatively > make sure we retain the underlying buffers). > * Try to eliminate some of the state in load() by moving initialization to > the constructor. -- This message was sent by Atlassian Jira (v8.3.2#803003)