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https://issues.apache.org/jira/browse/ARROW-7280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17026778#comment-17026778
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Antoine Pitrou commented on ARROW-7280:
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This is less of a concrete, actionable issue and more of a discussion item. I
suggest you emit your suggestion on the dev mailing-list:
https://mail-archives.apache.org/mod_mbox/arrow-dev/
> Flight Data Store : memory mapped file [JAVA and Python]
> --------------------------------------------------------
>
> Key: ARROW-7280
> URL: https://issues.apache.org/jira/browse/ARROW-7280
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Documentation, Java, Python
> Reporter: Vinay
> Priority: Major
>
> There are limited references for Arrow Flight implementation/examples for
> DataStores.
> For holding huge data it may require to choose memory mapped file/file system
> instead of unsafe memory buffer.
> It will be great if any there is any reference in this direction for JAVA and
> Python API.
>
> And also the possibility if this is feasible with performance.
>
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