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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2017/04/22 19:08:04 UTC

[jira] [Resolved] (ARROW-875) Nullable variable length vector fillEmpties() fills an extra value

     [ https://issues.apache.org/jira/browse/ARROW-875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney resolved ARROW-875.
--------------------------------
    Resolution: Fixed

Issue resolved by pull request 579
[https://github.com/apache/arrow/pull/579]

> Nullable variable length vector fillEmpties() fills an extra value
> ------------------------------------------------------------------
>
>                 Key: ARROW-875
>                 URL: https://issues.apache.org/jira/browse/ARROW-875
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Java - Vectors
>            Reporter: Steven Phillips
>            Assignee: Steven Phillips
>
> The fillEmpties() method is needed to update the offset vector in between non-null values. But it fills the current value which we are trying to set as well, when this is unnecessary. In fact, in the case of setValueCount(), this can result in an unnecessary reAlloc() call.



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