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https://issues.apache.org/jira/browse/ARROW-9777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jorge Leitão reassigned ARROW-9777:
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Assignee: Neville Dipale (was: Jorge Leitão)
> [Rust] Implement IPC changes to catch up to 1.0.0 format
> --------------------------------------------------------
>
> Key: ARROW-9777
> URL: https://issues.apache.org/jira/browse/ARROW-9777
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust
> Affects Versions: 1.0.0
> Reporter: Neville Dipale
> Assignee: Neville Dipale
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 3.0.0
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> There are a number of IPC changes and features which the Rust implementation
> has fallen behind on. It's effectively using the legacy format that was
> released in 0.14.x.
> Some that I encountered are:
> * change padding from 4 bytes to 8 bytes (along with the padding algorithm)
> * add an IPC writer option to support the legacy format and updated format
> * add error handling for the different metadata versions, we should support
> v4+ so it's an oversight to not explicitly return errors if unsupported
> versions are read
> Some of the work already has Jiras open (e.g. body compression), I'll find
> them and mark them as related to this.
> I'm tight for spare time, but I'll try work on this before the next release
> (along with the Parquet writer)
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