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https://issues.apache.org/jira/browse/ARROW-8168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney updated ARROW-8168:
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Summary: [Java][Plasma] Improve Java Plasma client off-heap memory usage
(was: Improve Java Plasma client off-heap memory usage)
> [Java][Plasma] Improve Java Plasma client off-heap memory usage
> ---------------------------------------------------------------
>
> Key: ARROW-8168
> URL: https://issues.apache.org/jira/browse/ARROW-8168
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Java
> Reporter: KunshangJi
> Priority: Major
> Fix For: 0.17.0
>
>
> Currently, Plasma Java client API use byte[], which need copy memory from
> Java on-heap to off-heap(mmap file). we can improve create() and get() method
> and return a ByteBuffer or DirectByteBuffer to avoid unnecessary memory copy.
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