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Posted to issues@arrow.apache.org by "Paul Taylor (JIRA)" <ji...@apache.org> on 2018/09/27 18:10:00 UTC

[jira] [Resolved] (ARROW-3336) JS writer doesn't serialize sliced Vectors correctly

     [ https://issues.apache.org/jira/browse/ARROW-3336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Taylor resolved ARROW-3336.
--------------------------------
    Resolution: Fixed

Issue resolved by pull request 2638
[https://github.com/apache/arrow/pull/2638]

> JS writer doesn't serialize sliced Vectors correctly
> ----------------------------------------------------
>
>                 Key: ARROW-3336
>                 URL: https://issues.apache.org/jira/browse/ARROW-3336
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: JavaScript
>    Affects Versions: JS-0.3.1
>            Reporter: Paul Taylor
>            Assignee: Paul Taylor
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: JS-0.4.0
>
>          Time Spent: 3h
>  Remaining Estimate: 0h
>
> The JS IPC writer is slicing the data and valueOffset buffers by starting from the data's current logical offset. This is incorrect, since the slice function already does this for the data, type, and valueOffset TypedArrays internally. PR incoming.



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