[jira] [Commented] (ARROW-10299) [Rust] Support reading and writing V5 of IPC metadata

["Neville Dipale (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-10299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17259653#comment-17259653 ] 

Neville Dipale commented on ARROW-10299:
----------------------------------------

The work needed is to:
 # Change the default IpcWriteOptions to write with V5 of the metadata
 # Add tests from 1.0.0-little-endian along the 0.17.1 golden files (look at the IPC reader and writer unit tests)
 # Fix any test failures (I think only NullArray is problematic).

I have a draft of the above somewhere on my fork, if someone's interested in helping out, please reach out to me.

> [Rust] Support reading and writing V5 of IPC metadata
> -----------------------------------------------------
>
>                 Key: ARROW-10299
>                 URL: https://issues.apache.org/jira/browse/ARROW-10299
>             Project: Apache Arrow
>          Issue Type: Sub-task
>          Components: Rust
>    Affects Versions: 2.0.0
>            Reporter: Neville Dipale
>            Assignee: meng qingyou
>            Priority: Major
>             Fix For: 3.0.0
>
>
> This is mostly alignment issues and tracking when we encounter the v4 legacy padding.
> I had done this work in another branch, but discarded it without noticing.



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