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Posted to issues@arrow.apache.org by "Ji Liu (JIRA)" <ji...@apache.org> on 2019/08/13 03:54:00 UTC

[jira] [Assigned] (ARROW-6219) [Java] Add API for JDBC adapter that can convert less then the full result set at a time.

     [ https://issues.apache.org/jira/browse/ARROW-6219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ji Liu reassigned ARROW-6219:
-----------------------------

    Assignee: Ji Liu

> [Java] Add API for JDBC adapter that can convert less then the full result set at a time.
> -----------------------------------------------------------------------------------------
>
>                 Key: ARROW-6219
>                 URL: https://issues.apache.org/jira/browse/ARROW-6219
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Java
>            Reporter: Micah Kornfield
>            Assignee: Ji Liu
>            Priority: Major
>
> Somehow we should configure number of rows per batch and either let clients iterate or provide an iterator API.  Otherwise for large result sets we might run out of memory.



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