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https://issues.apache.org/jira/browse/IGNITE-3870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov reassigned IGNITE-3870:
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Assignee: (was: Sergi Vladykin)
> Keeping SQL query result set in off heap tier
> ---------------------------------------------
>
> Key: IGNITE-3870
> URL: https://issues.apache.org/jira/browse/IGNITE-3870
> Project: Ignite
> Issue Type: Task
> Components: sql
> Reporter: Denis Magda
>
> With the new off heap storage architectures (IGNITE-3477) it makes sense to
> improve a part of the system that prepares an SQL query result set in a such
> a way:
> - result set should consist of wrappers objects that incorporate off heap
> pointers to fields and values stored off heap;
> - during the time the result set is being sent over the wire we shouldn't
> move fields and values from off heap to Java heap but rather implement a
> solution that will allow us to pass an off heap pointer to a sockets output
> stream. Probably this can be done by leveraging Java's DirectBuffers.
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