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https://issues.apache.org/jira/browse/ARROW-1192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17658224#comment-17658224
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Rok Mihevc commented on ARROW-1192:
-----------------------------------
This issue has been migrated to [issue
#16926|https://github.com/apache/arrow/issues/16926] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [JAVA] Improve splitAndTransfer performance for List and Union vectors
> ----------------------------------------------------------------------
>
> Key: ARROW-1192
> URL: https://issues.apache.org/jira/browse/ARROW-1192
> Project: Apache Arrow
> Issue Type: Bug
> Components: Java
> Reporter: Steven Phillips
> Assignee: Steven Phillips
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.6.0
>
>
> Most vector implementations slice the underlying buffer for splitAndTransfer,
> but ListVector and UnionVector copy data into a new buffer. We should enhance
> these to use slice as well.
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